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Controller - AHI Carrier

1. Name Type Instance Options Access Description CHIL_S_S BV 1 CMD RW CCN chiller start stop STATUS AV 1 COV R Unit run status HC_SEL AV 2 COV R Heat cool select 0 Cool 1 Heat 2 Auto OAT AV 3 COV CMD IR RW Outdoor air temperature EWT AV 4 COV R Entering water heat exchanger temperature LWT AV 5 COV R Leaving water heat exchanger temperature CTRL_PNT AV 6 COV R Control point CAP_T AV 7 COV R Percent total capacity SCT_A AV 8 COV R Saturated condensing temperature circuit A SST_A AV 9 COV R Saturated suction temperature circuit A SCT_B AV 10 COV R Saturated condensing temperature circuit B SST_B AV 11 COV R Saturated suction temperature circuit B DP_A AV 12 COV R Discharge pressure circuit A SP_A AV 13 COV R Suction pressure circuit A DP_B AV 14 COV R Discharge pressure circuit B SP_B AV 15 COV R Suction pressure circuit B FLOW_SWorLOCK BV 2 R Cooler flow switch interlock ONOFF_SW BV 3 R On off remote switch CP_A1 BV 4 R Compressor 1 output circuit A CP_A2 BV 5 R Compressor 2 output circuit A CP_A3 BV 6 R Compressor 3 output circuit A CP_A4 BV 7 R Compressor 4 output circuit A CP BI BV 8 R Compressor 1 output circuit B CP_B2 BV 9 R Compressor 2 output circuit B CP_B3 BV 10 R Compressor 3 output circuit B CP_B4 BV 11 R Compressor 4 output circuit B Hr cp ai AV 16 C
2. Writing the hydronic configuration in all NTC controllers When writing is completed the Next button is displayed 6 2 11 Step 11 Selection of the chillers chapter 9 7 3 Chiller Properties nt ke Vv fi Chiller Configuration Is Chiller CCN Specify CCN Chiller address If this is a Carrier unit equipped with electronic Pro Dialog control the water production unit is a CCN unit Specify the unit CCN address on the primary bus default is 1 NOTE If there is a master slave configuration between two Pro Dialog units only the master unit is controlled by the NSM It is therefore preferable to use address 2 for example for the slave unit If the chiller heat pump is not a CCN unit its start stop control will be assigned to digital output 1 by default If the hot water is produced by a boiler it is automatically given a digital output output 2 by default 6 2 12 Step 12 Data profile of the CCN chiller Obtain Chiller data profile 1217 Please wait Obtain data profile in progress This step is available if the chiller heat pump is a CCN unit The NSM reads all CCN tables of the chiller heat pump This step can take several minutes The following screen is displayed once the process has been completed Obtain Chiller data profile aan Data Profile is built Click on Next button to continue 6 2 13 Step 13 Data profile of t
3. 9 7 2 5 Removal of units from the database A 6 2 4 The Service mode is required Press click the Remove button screen A 6 2 To carry out this operation it is necessary to first deactivate the system control by the NSM Go to screen F 3 3 and deactivate the NSM control Then go to menu A 6 2 4 and confirm the progress of the operation The list of units present in the database is displayed Press click on the name of a unit to select it Once selected it is highlighted Press click the Remove button to remove the units from the database View database CCN Name Serial Number 1 UNITOO1 48051000051 1 T Unit s Found 3 Selected 2 9 7 2 6 Re initialize the database A 6 2 5 The Service mode is required Press click the Initialize All button screen A 6 2 ATTENTION This operation erases the database and initializes the CCN addresses of the controllers The NSM will then restart as in the first start up with the configuration assistant screen The confirmation screen is then displayed Initialize Database This action is going to erase the database Do you want to continue Press click Yes to confirm the complete system initialisa tion The following screen will display the continuation of the first screen of the configuration assistant see 6 1 1 Initialize Database Deleting all database files Erasing all databases Resetting all units to defa
4. ex eo ee 5o ZONE001 ZONE005 ie o0 22 0 C t Occupied ZONE002 20 ff ZONE006 Frost Protection ZONE003 220 Off Mode v AJ e ZONE004 20 8 47 Press click the Mode button and select the new occupancy period to be applied in the scroll down list e Occupied The terminal units of the zone s are changed to occupied mode The AHUs of the zone s are switched to occupied mode The dry contacts of the digital outputs of the zone s are closed e Unoccupied Economy The terminal units of the zone s are changed to unoccupied mode The AHUs of the zone s are switched to unoccupied mode The dry contacts of the digital outputs of the zone s are open e Frost protection The units of the zone s are forced to the frost protection mode The AHUs of the zone s are switched to unoccupied mode The dry contacts of the digital outputs of the zone s are open e Shut down The units of the zone s are forced to the shut down mode The AHUs of the zone s are switched to unoccupied mode The dry contacts of the digital outputs of the zone s are open NOTE The shut down and frost protection modes lead to an override of the terminal unit controller in these modes This override cannot be cancelled by a command from the user interface or by a time schedule However the zone occupied or unoccupied commands can then be modified by a command from the user interfac
5. Read Press click the Read button In addition to the display the user can carry out configuration and override operations The background colour of a CCN point in the CCN Status tables is normally white For a CCN point in alarm condition it is pink and for a forced CCN point it is blue For more detailed information about the CCN tables refer to the user guide for the NTC controller of the terminal unit 13 8 3 Find and modify the master slave relationship between units screen C 5 2 The Service mode is required In screen C 5 2 1 press click the Master Slave button The NSM reads all units to find all master slave links and in particular those that are associated with the unit selected Reading Units This screen gives the status of the master slave relationship with other units The name of the selected unit is displayed in the top band Master Slave UNITOO2 Select parameters Master Slave v Slaves Master Neither Master nor Slave Am Et H n The buttons e allow the display of the master slave relationships of the following or preceding unit To modify the master slave configurations press click the Edit button In the following examples the selected unit UNITO005 is neither master nor slave above then master of controller UNIT001 below then slave of controller UNITOOL Select parameters Slaves MasterSlave
6. THE HYDRONIC SOLUTION New System Manager Installation operation and maintenance instructions ISO9001 ISO14001 Quality and Environment Management Systems Approval CONTENTS 1 SAFETY CONSIDERATIONS ccscscscscssssscscscscssssscssnsnsesssscsencnsesscscsenencosscscscncnsocsccsencnsosscscsenensossescscnsososssscsensnsossceseensesorees 5 tree EE Ee EES 5 1 2 Precautions against electrocuton EEN 5 1 3 General installation recommendations ENEE 5 TAS ere EE 5 2 AQUASMART SYSTEM DESCRIPTION cccssssssssssssssscscesssssscesseeserssesececasosssesececesssssesesecasassessececasesseesecesasesssecececesesececes 6 ENEE 7 3 PHYSICAL CHARACTERISTICS OF THE NEW SYSTEM MANAGER ccccssssssssssssssssesecesesesssesecesesesssececesereseees 9 SCH Dimensions 1m TM seres ieS ee Eee SEELEN deeg EES 9 3 2 Pwer SUPPLY siirsin Kopno aera a A eeri SAE EOS IEAA AE AAR SESA gs en RESA E SEEE nen sheubeseapageay E AAEE ET 9 ETA EERSTEN A EE A AE 9 SC DEED AE EEES AAEE A 9 EE GD ETA KE EE 9 EAEE CLOCK EEE AE SSE EE EEA 9 St CONNEC ONS 11 sssssedsescocsseveasssessecsenascsntay pase souvsaseanshosssnaaatgcengeaspasesoees EIEE EEEE EA EA AE E EIEEE KOE EE AEE EET 9 E Ee EE 10 4 USE STORE LN KA 10 AT Information Oplag eegend eeteeedEeee dd E S R EENE ed eet deed veces 10 42 MISSLOR CHE LOUCH SCLC Dig EE EE EE EE 10 A 3 ISSLOL CHE WED MTEL la EE 10 5 CONNECT THE NSM ccccscsssssssssesosessscsssesseosses
7. IMPORTANT The system uses the decimal point as the separator Action button zone Press click the Edit button to authorise the modification of the editable fields The Save and Cancel buttons are now shown in place of the Edit button bos a x If the Advanced button is shown the user can access the advanced functions Advanced mode Edit Advanced Navigation button zone Press click the left hand button to show the previous unit Press click the right hand button to show the next unit WM 5 Press click the Up button to show the previous page of parameters for the selected unit Press click the Down button to show the next page of parameters for the selected unit A v 6 1 3 Multiple selection screen double list Show nits v Selection Zones MAOO Ak UNITOO1 A UNITOO3 x Legend 1 Scroll down list The scroll down list acts as a filter With this list you can display the terminal units or the zones that contain the terminal units left hand list The selected units or zones are shown in the right hand column Press click the ALL button to show the scroll down list of all units or zones in the selection list To select unit by unit or zone by zone Press click on the unit or zone name to select it The selected unit or zone is now highlighted With the arrow buttons pointing to the right the user can move the
8. The default values have been defined for European countries To change them e Enter the new value e Press click the Save button 9 6 Configure access to the e mail server screen A 5 In screen A System Settings press click the E mail Server button Email Configuration 1 2 Gender a gf Recipient 1 EN ee Recipient 2 el Send e mail m when an alarm occurs m with energy consumption every month UA Edit Sender indicates the NSM address This can be chosen as preferred by the user but certain servers may require authentication e Recipient e mail address of the recipient maximum two recipients e Send e mail Tick the box when an alarm occurs to receive an e mail when an alarm appears on one of the terminal units or chillers heat pumps or air CCN handling units A text file containing the description of all detected alarms will be attached to the e mail Tick the box with energy consumption every month to receive an e mail containing the daily energy consumption since the beginning of the calendar year each month An e mail per meter will be sent together with an attached file showing the consumption in csv format Press click the Next button to display the e mail server properties SMTP Server Properties 2 2 Pb 1616 Outgoing Mail Server SMTP Port Number Server Timeout My Server requires authentication WZ Account Name Password Jos Edit
9. o v fo Cool Mode Threshold fo Use Cooling Unit Capacity Heat Mode Threshold SW Xx If the demand is higher than one of the thresholds the NSM can control the hot and or cold water production e Limit values 0 100 e Default value 50 Example If the system includes 26 terminal units and if the cooling mode threshold is fixed at 50 there must be at least 26 x 0 5 13 units in cooling demand before the NSM changes to cooling mode The first parameter Use Cooling Capacity relates to the terminal units It allows taking the cooling capacity of each unit into account in order to weight its demand in cooling mode only ATTENTION By default the terminal units are configured with cooling capacities of zero To use the weighting this parameter must be re assigned in each NTC controller 10 1 4 5 Taking only certain units into account for the heating and cooling demand To select the units to be taken into account for heating and cooling demand click on the edit button at the bottom left of screen F 1 2 Eugen v Default System Mode Threshold Two modes are authorised e The default mode to carry out the system demand calculation with all terminal units e The custom mode to carry out the system demand calculation with selected terminal units Save the selection In the Custom mode and in the Advanced mode a configu ration button appears for the System Mode Threshold
10. If possible untick use of an automatic configuration script Restart the web browser The application has been launched but the screens are not shown in the web browser A proxy server is used to access the NSM and this supplies the old screens to the browser Bad configuration of the Java application Check that the web browser does not go via a proxy server to access the NSM Check that the Java application does not store the internet files on the PC Open the browser and in the system connection parameters add the IP address of the NSM in the proxy exceptions Tools gt Options gt Connection gt System parameters gt No proxy for See section 18 2 1 4 20 2 1 Ethernet IP coonnection problem 20 2 1 1 The NSM is point to point connected to a PC The cable can either be crossed or uncrossed The NSM is energised It can also be necessary to check the Ethernet connection and or carry out the PC network board configuration see 20 2 1 3 lt 4 Local Area Connection Properties General Advanced Connect using MD 3Com 30918 Integrated Fast Etheme L J This connection uses the following items wi IS Chent for Microsoft Networks JE Fite and Printer Sharing for Microsoft Networks wi QoS Packet Scheduler Description Transmission Control Protocol Intemet Protocol The default wide area network protocol that provides communication actoss diverse interconnected networks C Sh
11. Recommended connection sequence e Use one of the two orange three point connectors supplied to connect the primary bus to the NSM e Use the second orange three point connector supplied to connect the secondary bus to the NSM e Use the black two point connector supplied to connect the power supply of the NSM e For the typical wiring diagram refer to the previous page 6 USE OF THE NSM 6 1 Screen architecture 6 1 1 Configuration assistant screen Screen Title Legend 1 Screen title 2 Current step 3 Moving from one step to the next For the menu architecture please refer to sheet 2 12 6 1 2 Configuration and status screens Label 2 Legend Screen title Description Editable fields Message area Action button area Navigation button area OO P ob Use of the touch screen editable field To enter an alphanumeric value the user needs to press on the editable field and a touch keyboard appears on the screen The new value is validated by pressing the OK key on the keyboard IMPORTANT The system uses the decimal point as the separator Use of an internet browser editable field To enter an alphanumeric value the user needs to click on the editable field with the computer mouse Text modifica tions in the field can be made on the computer keyboard To validate a modification press the Enter OK key on the keyboard or click in an empty zone on the screen
12. 3 Both 34 Chiller Alarm Status Normal chil_alm 35 36 Air handling unit 37 AHU s Alarm Status Normal ahu_alm 38 39 Units A0 NTCs in Database 1 to 128 numntc 41 NTC in Alarm at Address 0 ntc_alm NOTE The SYS_ALM point indicates if an NTC the chiller heat pump or at least one air handling unit is in the alarm condition This point can be read with a Read Variable CCN command 79 18 COLOUR TOUCH SCREEN INTERFACE IMPORTANT You must request an IP address the subnet PARAMETER SETTING mask and the default gateway from the system admini strator before connecting the NSM to the local Ethernet 18 1 Main configuration menu network The Setup display is only possible on the NSM touch 1 MAC address read only screen 2 IP address 3 Subnet mask 4 Default gateway To access the main cofiguration menu press anywhere and any time on the screen except zones with buttons or text fields for 4 seconds Press on the first line with the IP address By default access to the menu is not password protected The main configuration screen permits access to the various parameters of the NSM Enter the new address and validate it by pressing OK Proceed in the same way with the other network parameters Return to the application and save System properties for the Ethernet interface Connection configuration web welcome page System Software version Buzzer Display
13. C Eat 11 Room Temperature 40 C Roomt 12 Heat Recovery Command K Hr_cmd 0 13 Pre heater HWC Valve 0 Phwcvalv 14 Electrical Pre Heat Pulse O K Elpr_ao 15 ReHeater HWC Valve 0 Bhwcvalv 16 Electrical Heater Pulse 0 K Elbo_ao 17 Cooler Valve 0 bewcvalv 18 Communication Failure No Comfail 19 Alarm Status Normal almstat DESCRIPTION STATUS UNIT POINT 1 SM global parameters 2 SM Control Enabled No Yes smentrl 3 Piping Configuration Oto2 pipectg 4 0 2 pipes 1 4 pipes 5 2 2 pipes 2 pipes 6 Cooling Heating Source O0to3 Chir_blr 7 0 Chiller 1 Heat pump 8 2 Chiller Boiler 9 3 Heat pump Boiler 10 Cool Mode Threshold 0 to 100 clthres 11 Heat Mode Threshold 0 to 100 htthres 12 Cool Current Demand 0 to 100 cldemand 13 Heat Current Demand O to 100 htdemand 14 System Mode Diop sysmode 15 0 No mode 1 None 2 Cool 16 3 Heat 4 Both 17 5 Cool to Heat 18 6 Heatto Cool 19 Production Mode Oto 4 prodmode 20 0 None 1 Delay 2 Cool 21 3 Heat 4 Both 22 Smart Start Off On smartstart 23 Loadshed Enable No Yes LoadshEn 24 System Alarm Normal SYS_ALM 25 26 Chiller Heatpump 27 EWT 40 to 245 C ewt 28 LWT 40 to 245 C Iwt 29 Chiller Start Stop Stop Start_ chil_s_s 30 Chiller Available No Yes ccnchcom 31 Heat Cool select O0to3 be sel 32 0 Cool 1 Heat 2 Auto 33
14. Holiday has priority over a time schedule of the Normal type Then press click the Next button to move to the second step Schedule Select Members 2 4 Show AHU v Zone Members Unit i f SSS AHU024 Digital Output gt A a AHU025 j SH AHU026 e v 50 Select the zones and or units and or digital outputs and or CCN air handling units that will be controlled by the time schedule in the left hand list and move them to the time schedule members list list on the right Press click Next to move to the third step screen E 6 Schedule Add Event 3 4 Mon Tue Wed Thu Fri Sat Sun M A M A A a Add Event At pi foo e GoTo noccupied AA ccupied 123 465 6 7 8 9 10111213 14 15 16 17 18 19 20 21 22 23 08 00 Occupied x T Select the day s when the time schedule applies Enter the time when the change from occupied or unoccupied mode is required this time will be called time schedule event in the text that follows e Select the occupancy period to be transmitted occupied or unoccupied e Press the Add button A diamond shaped symbol that corresponds to the selection made is placed on the time bar of the time schedule 123 4 65 6 7 8 9 101112 13 14 15 16 17 18 19 20 21 22 23 08 00 Occupied e Repeat the operation from point 2 for example to add the time when the change to an unoccupied command is required and press the Add button A
15. Meters Meter status Configuration Energy Management Consumption Alert Initializing Current consumption cost Initializing Weekly monthly yearly consumption NOTE During the initialisation of the energy management module or if no meter has been configured the NSM does not allow access to the total energy consumption information nor to the history data Press click the button Meters to configure the NSM meter input s If no meter has been configured the following screen screen G 1 is displayed Energy Meter Input Status No meter configured press Edit to configure a Meter Input UA Edit Pressing the Edit button allows access to the meter input configuration screen screen G 1 1 Energy Meter Input Configuration k Enable Meter Input 1 Name ChillerMeter 1 ban Pe fro Wy pulse s 1kWh p 20 EUR To reset meter disable it and then reboot the system manager Attention all previous data will be deleted x Pan Tick the box to validate the meter input Enter the meter name maximum 12 characters Select the unit as well as the pulse weight see the energy meter characteristics The cost optional per kWh or m depending on the unit chosen The buttons permit the display of the previous of next metering input configuration NOTE To reset an NSM meter to zero the meter must be deselected and the NSM must be restarted The data stored
16. Rename or modify a time schedule type screen E 3 In screen E select the time schedule type to be renamed or modified and press click button SCHEDULE001 Rename scHEDULEOO1 Type Normal v Name K o Eito Enter the new name 12 characters maximum and save or modify the time schedule type see section 12 1 and save NOTE The name of the time schedules is listed in alpha betical order This list will only become effective after the NSM has been restarted see section 8 3 12 5 Find modify the events of a time schedule screen E 6 In screen E select the time schedule concerned and click button This screen allows modification of the days and the time schedule events see section 12 1 SCHEDULE001 Time Event Mon Tue Wed Thu Fri Sat Sun ki M Ai A k II fis foo Add Event At GoTo H 123 4 65 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 08 00 Occupied tt Edit See step 3 in section 12 1 to modify an existing time schedule 12 5 1 Add an event to a time schedule See step 3 in section 12 1 to modify an existing time schedule 52 12 5 2 Delete an event from a time schedule See step 3 in section 12 1 to modify an existing time schedule The Delete button for a time schedule event is only shown if an event is selected 129 4 5 6 7 8 910111213 14 15 16 17 18 19 20 21 22 23 lt gt 05 00 Occupied Ets 12 6 Find and modify the members linked
17. Test 23 e Outgoing mail server SMTP Port Number and server ask for the network administrator e mail server IP address the port number used default is 25 and the maximum server response time If the server requires authentication tick the box and fill in the fields Account Name and Password Verify that the Network configuration of the NSM is valid see chapter 16 The Test button allows sending an e mail to validate the configuration 9 7 Aquasmart system management screen A 6 Service mode only Reserved for the Service mode Access to the NSM system management is from the welcome screen by pressing the System Settings button screen A and then the System Management button screen A 6 Force Select range 1 2 Show nits v Selection Ze e UNTO 1 A UNITOO2 UNITOO3 e v v x Once the selection has been made press click on the Next button Select the outputs to be forced or released or enter the override value System Management CCN Force Force Unit Outputs Re build View Verify database Add Unit Database Delete equipment Modify Chiller Heat Purp properties Chiller HeatPump Changes CCN or non CCN Modify AHU properties CCN or non AHU Changes CCN BACnet network configuration BACnet s 9 7 1 Force release the terminal unit controller outputs screen A 6 1 Access to this NSM system management screen is fr
18. in the meter up to that time is deleted and the meter is reset to zero Once this information has been saved returning to the previous screen screen G 1 will permit displaying the NSM meter value 14 2 Displaying the energy meter values of the NSM In the welcome screen press click the _ J button to access screen G and then press the button Meters to display screen G 1 Energy Meter Input Status Returning to the previous screen now allows access to the total energy consumption and the consumption history screen G Energy Menu Meters Meter status Configuration Energy Management Consumption Alert Total Consumption Current consumption cost History Weekly monthly yearly consumption 14 3 Energy management In screen G press click the Energy Management button to access the energy management module screen G 2 This module can alert a relief equipment device or a building management system or simply an LED supplied by very low voltage if the total energy consumption kWh exceeds a configured threshold The screen below screen G 2 shows how to activate it e permanently Enable e depending on the status of a digital input Energy Management Applied to the sum of electric consumptions isable v Enable Enable if Di 1 closed Enable if DI 2 closed Enable if Di 3 closed Energy Limitation H xX Once the energy limiting module act
19. next to the information button Fa e System Mode Threshold um 34 To select the units to be taken into account for the system demand calculation press click this button Algorithm System Mode Threshold Status Range Show nit v Zone Selection UNITOO1 a A A UNITOO2 UNIT003 PAL L KE Lei Ca Select the zone s and unit s to be taken into account in the left hand list and move them with the arrow buttons to the right hand list Save the selection 10 1 5 Find and configure the summer winter temperature setpoints screen F 1 4 Advanced mode required for a modification In screen F 1 press click Winter Summer setpoint button screen F 1 4 This screen permits changing the summer setpoint of all terminal unit controllers to a fixed date It also permits modifying the threshold for the heating cooling system demand at that date This automatic function is not active if the Enable tick box is not ticked default selection The up down arrows allow display modification of the same parameters for the winter period ATTENTION The summer or winter configuration is only transmitted on the configured day Summer Unit Setpoint Summer Configuration I Unit Room Summer Setpoint H Heat Mode Summer Threshold 0 Cool Mode Summer Threshold k Enable Summer Setpoint Summer Setpoint starts on ax rai 10 1 6 F
20. 1 Off On do1 2__ Digital Output 2 Off On do2 3 Digital Output 3 Off On do3 4 5 _ Digital Input 1 Open Close di1 6 Digital Input 2 Open Close di2 7__ Digital Input 3 Open Close di3 8 9 Meter Input 1 0 cil 10 Meter Input 2 0 ci2 11 Meter Input 3 W ci3 17 3 Table NTCMAINT PIC TYPE TABLE 15H example 1 and Table NTC001 to NTC128 PIC TYPE TABLE 641H example 1 to 128 DESCRIPTION STATUS UNITS POINT 1 Name name 2 Occupancy Mode Oto1 occmode 3 Operating Mode Oto2 opmode 4 Control Temp C ctrltemp 5 Control Deadband AC ctridb 6 Control Point C ctrlpnt 7 Communication Failure No Yes comfail 8 Alarm Status Normal Alarm almstat 17 4 Table AHUMAINT PIC TYPE TABLE 15H example 2 and Table AHU024 to AHU031 PIC TYPE TABLE 642H example 1 to 8 Each AHU has its own maintenance table The table name contains the CCN address of the AHU e g AHU024 corresponds to the AHU with the CCN address 24 DESCRIPTION STATUS UNITS POINT 1 Name name 2 AHU occupied No Ahu_occ 3 Control Status 0 Satstate 4 Controlled Supply temp 40 0 C Satctrl 5 Supply Fan Control Point O K Sfanrate 6 Extract Fan Control Point O K Efanrate 7 Outdoor Air Temperature 40 C Oat 8 Inlet Air Temperature 40 C lat 9 Supply Air Temperature 40 C Sat 10 Extract Air Temperature 40
21. 81 18 5 Display configuration contrast screensaver calibration ceseseseseceseecsseeeeceeseseseecesecencecescesseeeeeceeseseeceasseaeeeeseeeaeees 82 18 6 E WEE 82 18 7 Password for access to the touch screen configuration ENEE 83 19 NSM UPDATING E 83 18 8 Languages available for the touch screen configuration ENEE 83 20 TROUBLESHOOTING OF OPERATING PROBLEMS s sseseeseseesooscsooscsooccscoccocoseecoceccoceseseeceoeeeeoeoeeoeoeeosososeosossoseoeose 84 201 Material prote mS oasa onara E A aE TIE S ANAA EE AR AA NES A EAEI RSSA 84 20 2 Problems with the use of the web interface seseeeesseesesessesssseessreesseresseesssesssreeereeseretsrreesrteeereeteressereesreesstesseresseessreeere 84 LIST OF ABBREVIATIONS AI Analogue input AHU Air handling unit AO Analogue output AWG American Wire Gauge American wire size standard The equivalent cross sections given in mm are approximate BMS Building Management System BP Primary bus BS Secondary bus C O Changeover reversible CCN Carrier Comfort Network proprietary Carrier protocol CRC2 Carrier Room Controller 2 user interface DI Digital input or on off input DO Digital output or on off output EC Electronically commutated IEC International Electrical Commission IR2 Infrared remote control user interface 2 LED _Light emitting diode NC Normally closed contact NO Normally open contact NSM New System Manager NTC New Terminal Controller OAT O
22. Circuit B low oil level P 77 Circuit C low oil level P 78 Circuit A high discharge temperature P 79 Circuit B high discharge temperature P 80 Circuit C high discharge temperature P 81 Circuit A low Economizer pressure or suction valve closed P 82 Circuit B low Economizer pressure or suction valve closed P 83 Circuit C low Economizer pressure or suction valve closed P 84 Circuit A high oil filter drop pressure P 85 Circuit B high oil filter drop pressure P 86 Circuit C high oil filter ddrop pressure P 87 Circuit A slide valve control unverifiable P 88 Circuit B slide valve control unverifiable P 89 Circuit C slide valve control unverifiable P 90 Cooler flow switch setpoint configuration failure P 91 Circuit A free cooling valve incoherent position Cooler flow switch failure P 92 Circuit B free cooling valve incoherent position P 93 Circuit C free cooling valve incoherent position P 94 Circuit A free cooling operation failure P 95 Circuit B free cooling operation failure P 96 Circuit C free cooling operation failure P 97 Water heat exchanger temperature sensors swapped Cooler water heat exchanger temperature sensors swapped P 98 Condenser water heat exchanger temperature sensors swapped P 99 Refrigerant leakage detection P 100 Incorrect indoor fan status P 201 Low supply air temperature alarm P 202 Heat exchanger failure P 203 Extract fan failure P 204 Supply fan failure P 205 Electric pre heater maximum temp alarm P 206 Electric heater maximum
23. Contrast backlighted Keyboad Not applicable Languages for Setup only Password for Setup access Return to application INIO AOIN 18 2 Find and modify the NSM IP address In the main configuration menu see chapter 18 1 press on the network field Network to display the screen below MOS AGOTOSS SE NOTE It is necessary to restart the NSM so that it takes TCP IP Address 172 30 101 103 the new network parameters into consideration Subnet mask 205 255 0 0 18 3 Configuration of the web connection Default gateway 172 30 97 1 This configuration is carried out at the factory and is not normally modified In the main configuration menu see section 18 1 press on the Configuration field The screen below is displayed 80 18 4 System configuration and buzzer In the main configuration menu see section 18 1 press on SS ege eE gt the System field The screen below is displayed Info Settings Special Log Press the first field and the screen below is dsplayed K FW download e Reboot Software version information Buzzer parameters Reset to zero and flash formating clock parameters do not modify Unit start up history Firmware update Not applicable Unit reboot 00A N Press on the first field of the system screen to display the system software versions as well as the unit serial number Firmware version Default
24. Explorer version 6 or Mozilla Firefox version 3 5 2 or higher in the advanced connection options add the NSM IP address to the address list Do not use a proxy server e Java platform version 6 or higher in the control panel untick the option that allows storing temporary internet files and use a direct connection For more information on the web browser and Java platform configuration refer to the troubleshooting section of this document and contact your network administrator NOTE It is normal to have to wait several minutes page loading before the main menu is displayed Only one internet user is allowed at a time When the user disconnects another user will be authorised to connect five minutes later Until the delay has expired a page indicates to the user that too many users are connected Aquasmart Evolution typical wiring diagram NTC ease o1qnd seBeuey GE IS EIEIS wash au BIA 01 U09 Out Zul Sees an A Zeg EE OS aa 2 ETH EES i t i Josuas ainyesodwa WOOY r Y Sege ane S Jeep wun uoz Z 101 U09 BOWS paesu Ae dsip peonawnu UU xoq 01u09 AeM OML xoq O4JUOD Jost paunow eM sowy Pa UNOW eEM paydws Pe O8UUOD Je S JOU PUL SALAS UI P9 O UUO0D q snw s snq Asepuooes pue Ayewiid y snq SOOT WINWIXeLU SHUN EU gZ w oge xew Bulpjaiys zww CDN snq Aepuovas w oge xew Bulpjaiys ww 9 0 X s
25. IMPORTANT The NSM must be re started in order to take the modifications made into consideration 9 7 7 Modifying the BACnet network numbers and the NSM instance number Reserved to the Service mode The virtual BACnet numbers and the NSM identifier must be modified if several Aquasmart systems are located on the same BACnet IP network so that each device has its own unique identifier BACnet configuration Enable Vv BACnet Device Instance 1601000 to 1601999 System Manager 16011000 Network number 1602 to 1699 Chiller AHU be Terminal Units be O Clear BACnet configuration After change you must reboot the System Manager x Reboot 30 10 CHILLER HEAT PUMP MANAGEMENT SCREEN F Access to the chiller heat pump NSM parameters is from the welcome screen by pressing the Production button screen A Depending on chillers heat pumps listed in the NSM the buttons and information relating to the Boiler and the Air Handling Unit can be masked Production Menu System System Algorithm DI DO status Chiller Heat Pump Chiller Heat Pump Status Boiler Boiler Status Air Handling Unit AHU Status This screen gives access to e the system start up and configuration e the chiller heat pump status and configuration e the boiler status if used e theair handling unit status and configuration if used 10 1 System Access to this NSM maintenance screen is from th
26. Illegal factory configuration number 1 to nn The code of alarms FC nn is calculated as follows FC nO No factory configuration Code 7000 nn Example for alarm FC 01 nn 1 NSM alarm code corresponds to FC 01 7001 The code of alarm FC nO is 8000 MC 01 Master chiller configuration error number 1 to nn The code of alarms MC nn is calculated as follows Code 9000 nn Example for alarm MC 01 nn 1 NSM alarm code corresponds to MC 01 9001 Running failures P 01 Water heat exchanger freeze protection P 02 Circuit A condenser freeze protection P 03 Circuit B condenser freeze protection P 04 Circuit C condenser freeze protection P 05 Circuit A low suction temperature P 06 Circuit B low suction temperature P 07 Circuit C low suction temperature P 08 Circuit A high superheat P 09 Circuit B high superheat P 10 Circuit C high superheat P 11 Circuit A low superheat P 12 Circuit B low superheat P 13 Circuit C low superheat P 14 Cooler interlock failure P 15 Condenser flow switch failure P 16 Compressor A1 not started or pressure increase not established P 17 Compressor A2 not started or pressure increase not established P 18 Compressor A3 not started or pressure increase not established P 19 Compressor A4 not started or pressure increase not established P 20 Compressor B1 not started or pressure increase not establis
27. UNITOO1 A Master UNITOO5S v Select parameters Slaves MasterStave v Master UNITOO1 The left hand list shows the units without master slave relationship Move the units from the left hand list to the right hand list so that they become slaves of the selected unit Move the units from the right hand list to the left hand list so that they are no longer slaves of the selected unit The name of the master unit is shown in the top band Master Slave E 7 v Unit List Master UNITOO2 The scroll down list also allows the display and definition of the controller responsible for the transmission of the control temperature the CO rate optional or the TVOC rate optional to the other controllers of the master slave group Slaves Select parameters UNITO05 A Control Temperature Co2 Leader TVOC Leader UNITO01 61 NOTES If the controller software version is version 2 x the Control Temperature relationship must be clear and defined in the same way as the master slave relationship If the controller software version is version 3 x by default and without configuration and with master slave setting at the Control Temperature parameter the master controller will transmit the control temperature to its slaves Save the modifications to write the controllers Writing in progress a J x 13 8 4 Select a unit respo
28. X X X Summer winter setpoint X X X X X X Digital input output configuration X X X xX X xX BACnet configuration COV alarm notification X X X X Water production unit Status X X X X Trend tracking X X X X X X BACnet configuration COV alarm notification X X X X Air handling unit Status X X X X X Air handling unit algorithm X X X X X X Trend tracking X X X X X X BACnet configuration COV alarm notification X X X X Energy X X Metering input configuration X X X X Consumption X xX X X Consumption history X X X X NOTE Certain configuration modifications also require system shut down see chapter 10 1 1 20 8 1 Guest mode screen H To access screen H press click the button The guest mode allows the user to control all daily system operations By default access to this mode is possible without password but access with a password can be configured see chapter 9 3 Login ECG ST 20KE6030 Logged as Anonymous User Reboot 8 2 Advanced Service mode Access to this mode is password protected To connect in the Advanced or Service mode and to access screen H press click the following button on the welcome screen Press click in the editable field and enter the password for the Advanced or Service mode NOTE As the default there is no password To connect simply validate an empty field If the password is correct the OK button is shown L
29. box and connect the power supply to the NSM After a few seconds a white screen with the message NSMHMI HTML not found will be displayed Using the Carrier S Service tool and the latest package available update the NSM 16 2 BACnet architecture The NSM acts as a BACnet gateway Its two CCN buses become two virtual BACnet networks and each CCN device becomes a BACnet device with its own identifier and its own objects The NSM also has an identifier and its own objects This means that three BACnet networks and a maximum of 128 BACnet devices 128 NTCs max 8 AHUs max 1 chiller heat pump NSM can be found by a Building Management System BMS device The NSM is connected to the local BACnet network network number 1601 Its instance number is unique and configurable from 1601000 to 1601999 The default is 1601000 The virtual network number is made up of the CARRIER identifier for BACnet products 16 and a configurable network number from 2 to 99 The default is e 1602 for the chiller heat pump and the AHUs e 1603 for the terminal units NTC The instance number for each piece of equipment NTC chiller heat pump and AHU is unique and made up of the network number 1602 to 1699 and the CCN address of the device 001 to 192 e g 1602001 for the chiller As it not possible to show all CCN points of all CCN units from the BACnet a selection has been made see chapter 16 3 67 BACnet architecture f
30. click the Yes button to delete the zone 11 3 Copy setpoint parameters from one zone to another zone screen D 4 Advanced mode required This screen is available if the zone includes one or several terminal units This function permits copying all setpoint parameters of a zone to one or more zones already created This function does not copy the occupancy mode nor the members of the zone In screen D select the zone to be copied and press click button The name of the zone to be copied is shown in the top band Move the zones that should receive the parameters of the selected zone to the right hand list ZONE002 Copy To Zone List Destination List ZONE001 Al ZONE006 A ZONE003 ZONE004 Kl ZONE005 am dn E w xX After pressing the Save button the NSM writes the setpoint parameters to all units in the destination zones Writing in progress n rr Failed UNITO03 Communication Failure x 11 4 Rename a zone screen D 3 In screen D select the zone to be renamed and press click button Le ZONE001 Rename Name ONE001 Di Ea Enter the new name 12 characters maximum and save NOTE The names of the zones are listed in alphabetical order The new order is only effective after a restart of the NSM see section 8 3 11 5 Change the operating mode of a zone In screen D select the zone s that require s a new occupancy period Zones
31. cold or hot water needs to be transported depending on the season In a four pipe system the controller uses this function in the heating mode to ensure that there is hot water in the system before controlling Possible values e No changeover function deactivated e Yes changeover function activated Water temperature sensor Changeover sensor This permits the controller to find the water temperature in the circuit to determine the possible operating mode s heating and or cooling Possible values e No no water temperature sensor present default If the changeover function is activated the water temperature must be supplied by another device For example by activating transmission of the chiller heat pump leaving water temperature see section 10 1 3 or by configuring the NTC zoning function see technical documentation for this controller e Yes a water temperature sensor is connected to the controller NOTE A temperature value from the CCN network has a higher priority to the one issued by the temperature sensor 13 7 Terminal unit operating history To access the trending curves select a terminal unit and press click on the NN button in screen C 6 The screen below is now displayed with the list of pre defined points for the terminal units The trending curves to be displayed can be selected Z Control Temperature Ges EF k Control Point Se 30 M Occupancy edel m Operati
32. consumption history screen G 4 2 This screen displays the day by day share of the weekly consumption for a meter The number of the week is displayed at the top left as well as the date at the beginning of the week The cumulative consumption for the week is displayed at the top right The consumption for each day is displayed above each bar of the histogram ChillerMeter One Week Energy consumption Week 22 Start 30 5 2011 Consumption kWh 12 41 KK KK 9 Buttons and permit displaying the history for the previous or next period Button amp permits sending an e mail to the configured recipients A csv file containing the daily consumption since the beginning of the year is attached to the e mail Button 2 permits display of the consumption cost in the configured currency see the screen below The screen below shows the consumption cost per meter It gives the same information that was previously converted to cost The same actions are authorised ChillerMeter One Week Energy consumption Week 22 Start 30 5 2011 Cost EUR 1241 EUR KK Se el H H The cost conversion operation is simple the price per kWh or m is multiplied by the consumption in kWh or m The button permits the display of the information in the measurement unit selected kWh or m The H e buttons permit display of the history for
33. documentation for this tool 6 2 4 Step 4 Information on the user site Date And Time ae fune v 208 Day Of Week uesday v Time ER 43 Date DD MM YY Location 417 Site Name Address City Country Phone Press click on the field you want to change Enter the new value Press click the Next button to move to the next step Press click the Back button to move to the previous step 14 e The site information address telephone etc is optional e Ifthe e mail function has been configured this will be used as the message signature e The BACnet IP interface uses the site name to name the Device object of the NSM 6 2 5 Step 5 Select the terminal unit search mode on the bus a Unit Bus Setup Select bus setup options Reset all Unit addresses to 0 1 TT Search for unaddressed units k Search for addressed units O 6 2 7 Step 7 Manual or automatic addressing of terminal units Unit Addressing TAT 48051000051 A E a 19081000162 40081000308 ey i v E h Units To Address 3 Units Addressed 0 Auto Addressing The use of the CCN protocol requires addressing of each NTC controller on the secondary bus so that they can be used This step will allow registering the terminal units available on the secondary bus and their CCN addressing Please note that the NTC controllers are supplied unad
34. installers e The Aquasmart system and all its components must be installed in an environment which conforms to the applicable environmental characteristics e To avoid interference with the connection cables Keep communication wiring away from power cables and avoid using the same cable run 300 mm maximum common with the 230 V a c cable Do not pass low voltage cables through loops in the power cables Use the type of cable recommended by Carrier see chapter System architecture IMPORTANT The components that make up the Aquasmart system include electronic devices These may generate or be damaged by electromagnetic interference unless they are installed and used in accordance with these instructions The various components conform to the main requirements for electromagnetic compatibility in residential and industrial areas 1 4 Conformity The New System Manager has been declared to be in conformity with the following European directives e Electromagnetic compatibility 2004 108 EC With reference to the applicable sections of the following standards e IEC 61000 6 1 Immunity for residential commercial and light industrial environments e IEC 61000 6 2 Immunity for industrial environments e IEC 61000 6 3 Emission standard for residential commercial and light industrial environments e IEC 61000 6 4 Emission standard for industrial environments e JEC61131 2 Programmable controllers Part 2 Equipme
35. keeps the consumption history for two years plus the current year 15 ALARM DISPLAY SCREEN B In the welcome screen press click button A The NSM allows finding the status of the terminal unit and chiller heat pump alarms The alarm button is red when a piece of CCN equipment terminal unit chiller or air handling unit is in alarm condition The alarm display is only possible if the NSM controls the Aquasmart system If not a message indicates that NSM control is deactivated Show nits Alarms y Warming NSM control disabled 15 1 Terminal unit alarms In screen B select the terminal unit alarm display in the scroll down menu Alarm Status Show Lut sem v Code Unit Message A b 00 UNITOO5 Control Temp Sensor out of range b 08 UNITOO6 Comm Fail with Tc Master b 09 UNITOO6 Comm Fail with Ctrl Temp Tc Leader b 00 UNITOO9 Control Temp Sensor out of range b 08 UNITOO9 Comm Fail with Tc Master b 09 UNITOO9 Comm Fail with Ctrl Temp Tc Leader Vv The up and down arrows to the right of the list allow browsing the other alarm pages The b nn code shown in the first column is generated by the NSM and corresponds to the bit position in the alarm messages transmitted by the terminal units The text shown in the third column is the detailed alarm description To correct the alarms refer to the message for the unit concerned NOTE The c nnn code refers to a communication problem betwe
36. of the NSM on the secon dary bus is 65 239 not modifiable Its communication speed is 9600 baud Secondary bus NTC 1 NTC 2 NTC3 NTC 128 Goo UNITS 2CNES SCHEDULES PROCLCTON ZS NTC 1 NTC 2 NTC3 NTC 128 NTC 1 NTC 2 NTC3 NTC 128 NOT PERMITTED Legend NTC Terminal units with NTC 1 to 128 BS Secondary bus Characteristics e Same as for the primary bus 2 1 4 Connection recommendations for the primary and secondary bus The units are connected by a single bus cable that is installed in cascade between the units The number of units connected on a bus is limited see previous chapters IMPORTANT Instructions to follow es The bend radius must be higher than 20 times the cable diameter e Avoid looping of the earth cable Place the cable on metallic structures es The controller connection to the bus can be made with a cable extension if required All extensions must be as short as possible and must never exceed 1 5 m s Ensure that the earth potential is the same everywhere s Ensure that the cable shielding continuity is guaranteed along its whole length s Connect one of the ends of the bus cable shielding only one to the earth The distance between the shielding and earth must be as short as possible If the earth potential between the controllers is the same everywhere it is better to con
37. parameters for the NSM application Press a para DEER 5 Booter version meter to modify it if it does not agree with the screen above Production data 1 Start page name nsmhmi html 2 The connection type must be controlled in Local Extension 3 Optional connection Not applicable to the NSM Permanent video cache used 3913728 Return to the previous screen Press in the second field Flushable video cache used 1046784 the screen below will now be displayed 00 Undefined 1 Operating System version 01 Undefined 2 Boot software version 3 Serial number MAC address hardware version 02 Undefined 4 Input output board extension version chibi Return to the previous screen System 04 Undefined Press the second field of the Settings screen to display 05 Undefined the buzzer configuration and the start up information 06 Undefined No optional connection has been defined 81 Buzzer Order of file search Local before remote Delay during startup s Intro screen File cache enabled Enter setup with delay Buzzer configuration Interface order local before remote do not modify Start up delay time do not modify Information on the system start up screen AJUIN Press the first field on the screen to display or modify the buzzer configuration Buzzer on off Buzzer frequency 1 Buzzer on or Buzzer off configuration 2 Buzzer
38. periods lead to an override of the terminal unit controller in these modes This override cannot be cancelled by a command from the user interface or a time schedule However the unit occupied or unoccupied commands can then be modified by a command from the user interface or a time schedule 54 13 4 Modify a unit setpoint screen C 4 In screen C select the unit concerned and click button 9 Setpoint Setpoint p2 0 C ox M H More Modify the setpoint using buttons wss H and eS re Save the modification with the Save button NOTE The setpoint is only transmitted to the terminal unit after saving There is no regular setpoint transmission Saving does not take place when a writing in progress screen appears The navigation keys in the lower band allow display and possible modification of the setpoint of the following or preceding unit NOTE It is possible to access the additional setpoint parameters by clicking the button UNITOO1 Setpoint Occupied Deadband p 0 LG Unoccupied Deadband fi 2 0 W Step Value fi 0 A Frost Setpoint H 0 oe Air Damper Occupied Position fio Unoccupied Position fio 199 Edit Mo P For the description of each parameter refer to section 11 6 NOTE Saving does not take place when a writing in progress screen appears 13 5 Find the status of a unit screen C 5 In screen C select the unit for which information is required
39. quickly The code of alarm BATT is 18000 Database module failures DB 01 Database module failure The code of alarms DB nn is calculated as follows Code 19000 nn Example for alarm DB 01 nn 1 NSM alarm code corresponds to DB 01 19001 Lenscan module failures LS 01 Lenscan module failure The code of alarms FS nn is calculated as follows Code 20000 nn Example for alarm LS 01 nn 1 NSM alarm code corresponds to LS 01 20001 76 16 5 BACnet Protocol Implementation Conformance Statement PICS 16 5 1 Product description The Aquasmart system permits comfort control inside buildings It is linked to a chiller heat pump to NTC controllers installed on the fan coil units and to an air handling unit The Aquasmart system acts as a BACnet gateway for the Carrier equipment The devices are shown in virtual form and divided into two BACnet networks 16 5 2 BACnet standardised device profile BACnet Operator Workstation B OWS BACnet Building Controller B BC BACnet Advanced Application Controller B AAC BACnet Application Specific Controller B ASC BACnet Smart Sensor B SS BACnet Smart Actuator B SA X BACnet Gateway B GW 16 5 3 BACnet Interoperability Building Blocks BIBB supported Data Sharing BIBBs Data Sharing Read Property B DS RP B Data Sharing Write Property B DS WP B Data Sharing COV B DS COV B Alarm Event BIBBs A
40. selected units to the selection list either one by one or all With the Up and Down arrows on either side of the lists the user can change the page Selections made on previous pages are kept With the arrow keys pointing to the left the user can move the selected units from the selection list to the other list deselection either one by one or all 6 2 System configuration assistant start up Check the following points and refer to the list of check points before continuing with the start up Checks The primary and secondary buses are connected to the NSM All terminal unit labels have been attached to the installation site plan so that they can be located easily It is recommended to have the plan to hand The metal part of the NSM casing has been connected to earth compulsory All components are energised chiller neat pump NTC controllers terminal unit NSM Check again that the physical connection of the digital inputs and outputs is correct Do not connect the NSM to the local network Ethernet without first configuring an IP address validated by the network administrator Yes no After the first start up the configuration assistant starts up to guide the user through the system configuration First Start ECG ST 20KE6030 START THE SYSTEM NOTES es The configuration assistant cannot be used on the touch screen and via an internet browser at the same time s If t
41. temp alarm P 207 Frost protection of preheat hot water coil P 208 Frost protection of booster hot water coil P 209 External fire 74 Code Description Calculation formula used Transducer failures Pr 01 Circuit A discharge transducer failure The code of alarms Pr nn is calculated as follows Pr 02 Circuit B discharge transducer failure Pr 03 Circuit C discharge transducer failure Code 12000 nn Pr 04 Circuit A suction transducer failure Pr 05 Circuit B suction transducer failure Example for alarm Pr 202 nn 202 Pr 06 Circuit C suction transducer failure Pr 07 Circuit A reclaim pumpdown pressure transducer NSM alarm code corresponds to Pr 202 12202 Pr 08 Circuit B reclaim pumpdown pressure transducer Pr 10 Circuit A oil pressure transducer Pr 11 Circuit B oil pressure transducer Pr 12 Circuit C oil pressure transducer Pr 13 Circuit A Economizer pressure transducer Pr 14 Circuit B Economizer pressure transducer Pr 15 Circuit C Economizer pressure transducer Pr 16 Circuit A free cooling pump inlet pressure transducer Pr 17 Circuit A free cooling pump outlet pressure transducer Pr 18 Circuit B free cooling pump inlet pressure transducer Pr 19 Circuit B free cooling pump outlet pressure transducer Pr 20 Circuit C free cooling pump inlet pressure transducer Pr 21 Circuit C free cooling pump outlet pressure transducer Pr 22 C
42. terminal units and reads the CCN tables for each piece of equipment Once writing is completed the Next button is displayed 16 6 2 9 Step 9 Selection of the hydronic system chapter 10 1 9 17 Select Unit piping Configuration p pipes v Hydronic System Select Cooling Heating Production equipment Ener vy Se Heat Pump Chiller Boiler Heat Pump Boiler The two pipe configuration allows selection of the chiller heat pump unit The four pipe configuration is used when the terminal unit includes a cold water circuit and a hot water circuit The two pipe two pipe configuration is used for installa tions where the terminal unit includes a single water circuit but where control of its hot water valve allows circulation of the water in a radiator For a system that includes a boiler it is always preferable to connect this to the Carrier cold water unit outlet provided for this purpose in order to manage the transitions from the cooling mode to the heating mode and vice versa in the best way Possible water production configurations Two pipes e Cooling only configuration with without boiler control e Heat pump configuration with without boiler control Four pipes and two pipes two pipes e Cooling only configuration with without boiler control 6 2 10 Step 10 Write the hydronic system in the terminal units Writing Hydronic System 10 17 Writing in progress
43. the configuration of the digital inputs 10 1 8 Configuration of the BACnet interface NSM only Advanced mode required It is recommended to refer to chapter 16 for more information about the BACnet IP interface supported by the Aquasmart system In screen F 1 press click the BACnet button to get to screen F 1 7 below The BACnet Options button gives access to the COV Change of Value option configuration and the Intrinsic Reporting alarm option The BACnet Reporting button allows specification of the equipment to be notified if an alarm is detected or there is a status change BACnet Configure COV Alarm applied to BACnet Options System Manager Configure Alarm reporting applied to all devices BACnet Reporting 10 1 8 1 Configuration of the COV Change of Value In screen F 1 7 press click the BACnet Options button COV Calibration Alarm configuration Press click the COV calibration button to display the values of the objects that support the COV option For the NSM all objects support this option but only the COV of Analogue value object types can be configured from this screen e SystemMode NSM operating mode e ProductionMode NSM production mode e CoolingCaller Terminal unit percentage in cooling demand e HeatingCaller Terminal unit percentage in heating demand s CoolThreshold Threshold from which the system demand changes to coolin
44. the side view of the New System Manager Connections view from below gata 24 V d c GND power supply Secondary bus NTC 0 Primary bus chiller heat pump 0 Ethernet USB Primary bus end of line impedance switch closed gt open default is open switch on the right hand side OO P ob Connections side view 1 Connection screw to earth the NSM 2 Inputs from left to right Deen meter3 meter2 meter1 digital3 digital 2 digital 1 GND GND GND GND GND GND 3 Digital outputs D03 D02 D01 AAA 3 2 1 Connections side view 0000 1 e 1 Secondary bus end of line impedance switch closed gt open default is open switch on the right hand side 3 7 1 RS485 ports The two RS485 ports correspond to the two CCN commu nication buses primary bus and secondary bus Between the two RS485 ports there is a switch that allows switching off the RS485 Primary bus line heat pump chiller to prevent any signal reflection Front view e Switch to the left closes the 150 ohm line closed e Switch to the right no closure open 3 7 2 Ethernet RJ45 port The Ethernet RJ45 port permits connection of the module to the Ethernet network to access the NSM via a web browser and or an optional BACnet IP building control interface An uncrossed CATS cable is recommended for the connec tion to the building network or a point to point connection to a comput
45. ticked a notification is generated if the temperature returns to the configured limits e The deadband value is used to determine the return to normal of an alarm condition For example if the alarm has been generated because the value was higher than the high limit the deadband value will be subtracted from the high limit If the current value is lower than this result and higher than the low limit a notification Return To Normal can be generated e The deadband also applies if the value is lower than the low limit e Ifthe Fault box is ticked an alarm will be generated if the temperature value is outside the limit This will for example be the case if the temperature sensor is disconnected or not working The configuration screen is as follows Select a potential alarm Enable CTRLTEMP INCO2 jalrmstat Mi To OFF Norma CommFail Conditions Alarm W ater p sec delay k if gt 5 00 C deadband i 00 Jee WZ if lt fis 00 ZE k Faut k Return To normal This configuration will be applied to all devices x For Binary Value objects e A latent time before the alarm generation can be configured in seconds e Ifthe To Off Normal box is ticked an alarm will be generated if the commfail value in the example below is 1 e Ifthe Return To Normal box is ticked a notification is generated if this value returns to 0 e Ifthe Fault box is ticked an alarm will be generated if
46. to a time schedule screen E 7 Advanced mode required In screen E select the time schedule concerned and press click button The members already linked to the time schedule are shown in the right hand column sched AHU Members Show fone e ong pees Unit ZONE001 Digital Output C gt ZONE004 A AHU l ZONE002 ZONE003 ES Aen Edit Save the modifications NOTE Saving does not take place by writing the terminal units and or air handling units if an occupied period is currently effective Writing will be done at the next time schedule event 13 MONITORING THE TERMINAL UNITS SCREEN C In the welcome screen press click the Units button to go to screen E Terminal Units Foe 1 SS UNITOO1 UNITO05 K S S8 3 2300 W E ane ff a mee o UNITO02 UNITO06 P anc anc UNITOO3 UNIT007 P Azc fh A zoc fh x v v v UNITO04 UNITO09 a 230 fh 2 ane y o The units are displayed by page showing 8 pages and listed in alphabetical order In the right hand band the page number is displayed together with the total number of pages If the page number is higher than one the up down buttons are displayed They allow the display of the previous or next page Pressing button x2 allows the display of the page following the next or previous page For each unit the setpoint the operating mode and the occupancy period are displayed A maxim
47. to address 24 050208c0 A Enter the 8 last digits of the AHU MAC Address Ps 25 8f00889c ASS 76AEF v Scanning Bus Writing in progress EE rr x The AHUs are identified by their MAC address labels supplied with the control The list on the right contains the addressed units the field on the left is used to enter the identifier of anew AHU NOTE Only the last eight characters of the MAC address are used to identify an AHU example A8576A EF for the MAC address DC A8 57 6A EF Addressing e Press click on the left hand field of a unit to enter the identifier of an AHU Press the right arrow button to attribute it to a CCN address The first item in the list automatically receives address 24 Repeat this operation to address the other AHUs The number displayed corresponds to the CCN address it has been given If a unit address must be modified pass this unit in the left field by pressing clicking the left arrow button and then place it in the right hand list NOTE These operations do not result in any CCN communication and no modification at the AHU The NSM writes the CCN addresses in all registered AHUs and reads the CCN tables of each piece of equipment When the step has been completed the Next button is displayed 6 2 16 Step 16 Configure the digital inputs and outputs chapters 10 1 6 and 10 1 7 Digital Inputs Outputs 16 17 Assign Digital Inputs Outp
48. unoccupied mode Eco mode and vice versa based on the individually programmable time schedule grids each zone A user can change the mode from his user interface from the unoccupied mode to the occupied mode or vice versa The NSM is designed for easy and user friendly operation and e to configure the system e to set the zone parameters e to display equipment operation To track and control the energy consumption three energy meters with pulse outputs can beconnected to the NSM As an option the NSM offers a BACnet IP interface that gives access to the predefined NTC chiller heat pump and air handling unit objects IMPORTANT The NSM is not compatible with the Carrier TC Terminal Controller or the HDB Hydronic Dual Board General description of the Aquasmart system Legend BP Primary bus BS Secondary bus 1 New System Manager NSM Pro Dialog interface Boiler Carrier chiller neat pump Carrier air handling unit Ethernet connection Web browser NOOB WP 2 1 System architecture 2 1 1 Aquasmart system structure The system architecture includes three communication levels e The so called primary bus to which the NSM and the chiller heat pump and air handling unit are connected The communication protocol used is the CCN Carrier Comfort Network protocol e The so called secondary bus used by the NSM communicates with the terminal units and terminal units equi
49. user interface to allow adjusting the comfort parameters is also available For more information please refer to the installation manuals for the terminal units e Air handling unit s for fresh air intake The device that controls all the equipment is the New System Manager NSM The user can access it directly via a colour touch screen interface or via a web browser The supported hydronic system types are 2 pipes 2 pipes changeover 2 pipes changeover 2 wires 4 pipes 2 pipes 2 pipes Please refer to the Aquasmart Application Guide The New System Manager NSM controls the operation of the equipment via two communication buses e the primary bus that links it to the chiller heat pump air handling unit e the secondary bus that links it to each terminal unit controller NTC NOTE Chillers heat pumps not supplied by Carrier are controlled by on off outputs The NSM determines the terminal units that require cooling and those that require heating If the demand is above a configurable threshold it selects the mode this calculation takes place every 30 seconds It then commands the units that can satisfy the demand The terminal units cannot satisfy their own demand and act to ensure that they cannot cause any discomfort water valve closure and fan speed reduction Each piece of equipment NTC chiller heat pump continues to ensure its own operation The NSM controls the changeover from occupied mode to
50. with compressor board Cx Code 4000 x or last number Co Ex Loss of communication with EXV board number x Co Fx Loss of communication with fan board number x If A add 100 Co O1 Loss of communication with auxiliary board number 1 If B add 200 Loss of communication with free cooling board 1 If C add 300 Co 02 Loss of communication with auxiliary board number 2 If E add 400 Loss of communication with free cooling board 2 If F add 500 Loss of communication with electric heater board If O add 600 EE i If V add 700 Co O3 Loss of communication with energy management board If Dr add 800 Co 04 Loss of communication with heat reclaim board Loss of communication with heat reclaim board z Example for alarm Co O2 x 2 and O Co 05 Loss of communication with Free cooling board circuit A NSM alarm code corresponds to Co O2 4602 Co O6 Loss of communication with Free cooling board circuit B Co O7 Loss of communication with Free cooling board circuit C Example for alarm Co V1 x 1 et V Co Vx Loss of communication with drive X NSM alarm code corresponds to Co V1 4701 CoDr1 Loss of communication with drive 1 CoDr2 Loss of communication with drive 2 CoDr3 Loss of communication with drive 3 Ct 01 Circuit A welded contactor failure The code of alarms Co Yx is calculated as follows Ct 02 Circuit B welded contactor failure Code 6000 nn Ct 03 Circuit C welded contactor failure Example for alarm Ct 02 nn 2 NSM alarm code corresponds to Ct 02 6002 FC 01
51. x The loadshed algorithm is activated To deactivate electric heater unloading e Go to screen F 1 2 e Press click the configuration button for Loadshed e Do not select any units zones to unload and save The NSM writes and prohibits unloading to the terminal units selected The loadshed algorithm is deactivated NOTE A digital input on the NSM must be configured Depending on the status of this input the electric heaters of the selected terminal units will be authorised or unloaded See section 10 1 7 10 1 4 4 Modification of the heating cooling thresholds to calculate the system demand Advanced mode required The NSM determines the heating and or air conditioning requirements taking into account the demand of each terminal unit and the configured heating and cooling mode To find out the current cooling and heating demand go to screen F 1 2 and then press click the information button for System Mode Threshold These demands in percent correspond to the ratio of terminal units in cooling heating demand compared to the number of terminal units taken into consideration for the calculation default is all Algorithm System Mode Threshold Status System Mode Threshold NTC Heat Demand NTC Cool Demand e f UA Edit To find out the threshold at which the system demand changes to heating mode or to cooling mode press click the Edit button Algorithm System Mode Threshold Status Range
52. 000 nn Circ B high condensing temperature out of compressor map P 39 Circuit C repeated high discharge gas overrides Example for alarm P 12 nn 12 Circ C high condensing temperature out of compressor map P 40 Circuit A repeated low suction temp overrides NSM alarm code corresponds to P 12 10012 Circuit A repeated low suction temp overrides P 41 Circuit B repeated low suction temp overrides Circuit B repeated low suction temp overrides P 42 Circuit C repeated low suction temp overrides Circuit C repeated low suction temp overrides P 43 Low entering water temperature in heating P 50 Refrigerant leakage detection P61 x Condenser water loop process failure The code of alarms P6y x is calculated as follows P62 x Water loop process failure Code 11000 y 100 x Example for alarm P61 1 y 1 and x 1 NSM alarm code corresponds to P61 1 11101 P 63 Circuit A high pressure switch failure The code of alarms P nn is calculated as follows P 64 Circuit B high pressure switch failure P 67 Circuit A low oil pressure Code 10000 nn P 68 Circuit B low oil pressure P 69 Circuit C low oil pressure Example for alarm P 201 nn 201 P 70 Circuit A Max oil filter differential pressure P 71 Circuit B Max oil filter differential pressure NSM alarm code corresponds to P 201 10201 P 72 Circuit C Max oil filter differential pressure P 73 Condenser pump 1 fault P 74 Condenser pump 2 fault P 75 Circuit A low oil level P 76
53. 1 Running Running 2 Stopping Stopping 3 Delay Delay 4 Tripout Tripout 5 Ready Ready 6 Override Override 7 Defrost Defrost 8 Run Test Free Cool 9 Test Run Test 10 Fire 11 Test 12 Economy 13 Heat Up Alarm status BACnet code CCN code 0 Normal 1 Partial 2 Shutdown 71 Alarm code Code Description Calculation formula used Compressor failures Ax 01 Compressor Ax motor temperature too high The code of alarms Ax nn is calculated as follows Comp Ax failed motor protection Kriwan safety open Ax 02 Compressor Ax crankcase heater failure Code 1000 100 x nn Compressor A motor temperature out of range Ax 03 Compressor Ax high pressure switch Example for alarm A1 03 x 1 and nn 3 Ax 04 Compressor Ax motor temperature sensor PTC out of range Compressor A overcurrent NSM alarm code corresponds to A1 03 1103 Ax 05 Compressor Ax power reset Compressor A locked rotor Ax 06 Compressor Ax low control voltage alert Compressor A phase loss L1 Ax 07 Compressor Ax phase loss L2 Ax 08 Compressor Ax phase loss L3 Ax 09 Compressor Ax low current alarm Ax 10 Compressor Ax Y delta starter current increase failure alarm Ax 11 Compressor Ax contactor failure Ax 12 Compressor Ax unable to stop motor Ax 13 Compressor Ax phase reversal Ax 14 Compressor Ax MT
54. 2 Algorithm Status Smart Start pr v o Pefauit v itt wy Loadshed Enabled System Mode Threshold 199 Edit 32 10 1 4 1 Activate deactivate and find Smart Start status Smart Start allows the NSM to determine the time needed to reach the setpoint temperature configured for each unit at the programmed start time of the occupied period If it is activated the algorithm operates if the first occupied period of the time schedule is after 1 00 a m To activate deactivate Smart Start click on the edit button at the bottom left of screen F 1 2 and select On Smart Start I Display of the detailed information requires the Advanced mode To find the detailed Smart Start status press the information button for Smart Start Algorithm Smart Start Status Smar Start Disable Smart Demand Mode No Mode Projected Cool Demand Projected Heat Demand Algorithm Cool Heat Status Disabled Ditz Cool Heat Mode Timer min W i Edit Four pipe configuration has two additional status fields Algorithm Heat Status Disabled Heat Mode Timer 0 min Smart start authorisation Ths status indicates if Smart Start is active or not Demand mode This is the result of the calculation carried out by the NSM and acts on an operating mode in order to satisfy the first setpoint of the first occupied period It can have the followi
55. A 6 and then the Unit Database button screen A 6 2 Database Display database unit names addresses View and Serial Numbers Compare database with units on the bus Verify Update resolve mismatches replace units Add Add unit s Remove Remove Unit s Initialize database and set all Unit Initialize All addresses to default address 0 1 This screen gives access to e the registration of the terminal units controlled by the NSM e the verification of the database integrity compared to the units actually connected to the bus and permits e adding removing one or several terminal units e removing the NSM database and resetting the CCN addresses of the terminal units to their default value 0 1 This action allows a return to the configuration assistant see section 6 1 1 9 7 2 2 Access to the units registered in the database A 6 2 1 The Service mode is required Press click the View button screen A 6 2 This screen lists all units included in the database CCN and serial number columns indicate the equipment CCN address on the secondary bus and its serial number View database CCN Name Serial Number 1 UNITOO1 48051000051 2 UNITO02 19081000755 1 3 UNITO03 19081000162 Gei Unit s Found 3 The up down arrows on the right hand side of the list display the next or previous page 9 7 2 3 Verification of the availability and integrity of units on the bus with the units in
56. A configuration fault Ax 15 Compressor Ax configuration switch mismatch Ax 16 Compressor Ax unexpected switch setting change Ax 17 Compressor Ax power on reset Ax 18 Compressor Ax UL 1998 critical section software error Ax 19 Compressor Ax UL 1998 current measure dual channel mismatch Bx 01 Compressor Bx motor temperature too high The code of alarms Bx nn is calculated as follows Bx 02 Compressor Bx crankcase heater failure Compressor Bx motor temperature out of range Code 2000 100 x nn Bx 03 Compressor Bx high pressure switch Bx 04 Compressor Bx motor temperature sensor PTC out of range Example for alarm B2 13 x 2 and nn 13 Compressor Bx overcurrent Bx 05 Compressor Bx power reset NSM alarm code corresponds to B2 13 2213 Compressor Bx locked rotor Bx 06 Compressor Bx low control voltage alert Compressor Bx phase loss L1 Bx 07 Compressor Bx phase loss L2 Bx 08 Compressor Bx phase loss L3 Bx 09 Compressor Bx low current alarm Bx 10 Compressor Bx Y delta starter current increase failure alarm Bx 11 Compressor Bx contactor failure Bx 12 Compressor Bx unable to stop motor Bx 13 Compressor Bx phase reversal Bx 14 Compressor Bx MTA configuration fault Bx 15 Compressor Bx configuration switch mismatch Bx 16 Compressor Bx unexpected switch setting change Bx 17 Compressor Bx power on reset Bx 18 Compressor Bx UL 1998 critical section software error Bx 19 Compressor Bx UL 1998 current measure dual channel mismatch Cx 01 Compressor Cx motor te
57. COV R Extract air temperature ROOMT AV 4 COV R Room temperature DUCT_P AV 5 COV R Duct static pressure SATCTRL AV 6 COV CMD RW Controlled supply air temp Sairflow AV 7 COV R Actual supply air flow Eairflow AV 8 COV R Actual extract air flow ALM AV 9 COV IR R Alarm status Alarm_ic AV 10 COV IR R Current alarm1 Alarm_2c AV 11 COV IR R Current alarm2 Alarm_3c AV 12 COV IR R Current alarm3 Alarm_4c AV 13 COV IR R Current alarm4 Alarm_5c AV 14 COV IR R Current alarm5 Comm Fail BV 2 IR R Communication failure 0 Normal 1 Alarm Notification NC 1 RW Notification class for AHU object NOTE Please refer to chapter 16 4 16 4 Note for CCN equipment types 30RB 30RBS 30TH 30WG 30XA 30XAS 30XW 39SQ These chiller types and this air handling unit type return the operating status and or alarm status in text format This information is decoded by the BACnet application and converted to a numerical value so that it can be used by a BMS To be able to decode this information the texts must be in English For the other equipment types please refer to the relevant user manual to find out the meaning of the numerical value Three correspondence tables have been defined the first one for the equipment operating status the second for the alarm status and the third for the alarm codes Operating status BACnet code CCN code chiller CCN code AHU 0 Off Off
58. Clause 11 medium 16 5 8 Networking options Router Clause 6 BACnet IP PTP Annex H BACnet Tunneling Router over IP BACnet Broadcast Management Device BBMD Does the BBMD support registrations by Foreign Devices 16 5 9 Character sets supported Indicating support for multiple character sets does not imply that they can all be supported simultaneously X ANSI X3 4 UTF8 ISO 10646 UCS 2 78 Yes IBMTM MicrosoftTM DBCS ISO 10646 ICS 4 No x ISO 8859 1 JIS C 6226 17 NSM INTERFACE CCN TABLES This section addresses Advanced users Carrier engineers The NSM CCN address is 0 65 by default and the communi cation speed is 9600 baud The NSM CCN tables are available via a Carrier service tool on the primary bus The CCN tables present in the NSM permit reading of the system and NTC controller status The parameter description is in English and cannot be translated No table permits configuration of the system 17 1 Table SMSTATUS PIC TYPE TABLE 11H example 1 Each controller has its own maintenance table The table name contains the CCN address of the NTC e g NTC001 corresponds to the NTC with the CCN address 1 17 2 Table SMDIDO PIC TYPE TABLE 11H example 2 DESCRIPTION STATUS UNITS POINT 1__ Digital Output
59. H I i i L 4 Moi Change Je 4 1 f f over coil 1 Hot water Electric f f n or coil heating 1 a U or i U I UH i Reheating H ee 1 i Frost protection The inl i buttons allow the display of the parameters for the previous or next unit NOTE The Advanced button is only available in the Advanced mode 10 4 6 Configuration of the BACnet interface for the air handling unit Advanced mode required It is recommended to refer to chapter 16 for more informa tion about the BACnet IP interface supported by the Aquasmart system In screen F 4 4 press click the Advanced button to get to screen F 4 4 2 below The BACnet Options button gives access to the COV option configuration and the Intrinsic Reporting alarm option The BACnet Reporting button allows specification of the equipment to be notified if an alarm is detected or there is a status change AHU024 Advanced Menu Configure COV Alarm applied to all BACnet Options AHUs Configure Alarm reporting applied to all devices BACnet Reporting 10 4 6 1 Configuration of the COV values In screen F 4 4 2 press click the BACnet Options button AHU024 Advanced COV Calibration Alarm configuration Press click the COV calibration button to display the values of the objects that support the COV option 43 For the air handling unit s all objects support this option
60. IR Intrinsic Reporting For the COV option the increment value can be configured For the Intrinsic reporting option the alarm configuration and the configuration of the equipment to be notified are required for the option to be active The Commandable option permits writing a value at the Present Value characteristic of the object This value is associated to a priority 68 Instance 1601000 Dnet 1602 Chiller Device object Chiller objects AHU 1 Device object AHU objects AHU 8 Device object AHU objects Instance 1602001 Instance 1602024 Instance 1602031 or or or 00 1871 D1 Hex 00 18 71 E8 Hex 00 18 71 EF Hex There are 16 BACnet priority levels 1 is the highest and 16 is the lowest For CCN equipment of the Aquasmart system e The BACnet priority level corresponds to the CCN override level 1 1 If this BACnet priority level is removed the priority level immediately below will be applied to the corresponding CCN point a CCN Auto command will first be applied e When a CCN override level is applied from the CCN the CCN override level will be the BACnet priority level All other values in the BACnet priority table will be deleted e BACnet priority level 16 the lowest has no CCN equivalent and does not correspond to a CCN override By default and as no CCN override level exists the BACnet Commandable points take this priority level IMPORTANT es Depending on the objec
61. OV R Compressor 1 hours circuit A Hr_cp_a2 AV 17 COV R Compressor 1 hours circuit A Hr_cp_a3 AV 18 COV R Compressor 2 hours circuit A Hr_cp_a4 AV 19 COV R Compressor 3 hours circuit A Hr_cp_b1 AV 20 COV R Compressor 1 hours circuit B Hr_cp_b2 AV 21 COV R Compressor 2 hours circuit B Hr_cp_b3 AV 22 COV R Compressor 3 hours circuit B Hr_cp_b4 AV 23 COV R Compressor 4 hours circuit B C_PUMP1 AV 24 COV R Water pump 1 control C_PUMP2 AV 25 COV R Water pump 2 control CAPA_T AV 26 COV R Total capacity circuit A CAPB_T AV 27 COV R Total capacity circuit B Csp1 AV 28 COV R Cooling setpoint 1 ALM AV 29 COV IR R Alarm status Alarm_ic AV 30 COV IR R Current alarm1 Alarm_2c AV 31 COV IR R Current alarm2 Alarm_3c AV 32 COV IR R Current alarm3 Alarm_4c AV 33 COV IR R Current alarm4 Alarm_5c AV 34 COV IR R Current alarm5 Comm Fail BV 12 IR R Communication failure 0 Normal 1 Alarm Notification NC 1 RW Notification class for chiller object NOTE Please refer to chapter 16 4 70 16 3 4 Objects for each air handling unit Each air handling unit includes a Device object and 17 pre defined objects For the air handling unit Device object name is the default name AHU024 to AHU031 Name Type Instance Options Access Description AHU_OCC BV 1 CMD RW AHU occupied STATUS AV 1 COV R Run status Sat AV 2 COV R Supply air temperature eat AV 3
62. Status Not Applicable Non CCN Chiller in alarm Start stop control of the non CCN chiller heat pump Non CCN Chiller Status This control status indicates if the NSM requests operation of shut down of the chiller heat pump Heat Cool command This control status indicates whether the installation is in heating or cooling demand Non CCN Chiller in alarm This control status indicates if the chiller heat pump is in alarm status If no digital input is configured for the chiller heat pump alarm this information is not available 40 10 3 Find the boiler status screen F 3 To access this information a boiler must have been configured in the system Boiler Status Boiler Status Not Applicable Boiler in Alarm bi More Press click on the More button to see which digital output controls the boiler and which input optional allows restoring its alarm status DO amp DI assigned to Boiler DO amp DI assigned to Boiler Boiler output Boiler Alarm 3 10 4 Find the status of the air handling unit screen F 4 The air handling unit may be a CCN or a non CCN unit If it is CCN the information available is much more comprehensive 10 4 1 CCN air handling unit status In the Production screen screen F press click the Air Handling Unit button screen F 4 Giga ono AHU024 ae SS x 22 0 C ti Selected 1 AHU025 TA 220 c f E W
63. X X X Advanced Service password X X X X Date and time summer time winter time management X X X X X X E mail configuration X X X X X X System maintenance See verify override the terminal units available on the xX xX xX xX secondary bus Add remove units X X X X Initialise the system X X X X Modify change the chillers heat pumps X X X X BACnet network number NSM instance X X Alarms Display unit CCN chiller heat pump X X X Terminal units Name occupancy mode operating mode setpoint temperature X X X Renaming X X X X X X Configuration copy X X X X X X Setpoint X X X X X X Room temperature fan speed water temperature water valve X X X control status electric heater control status digital NTC input status Occupancy period control X X X NTC CCN tables X X X X Master slave configuration X xX X X Zoning configuration X X X X Trend tracking X X X X X X BACnet configuration COV alarm notification X X X Xx Zones Creation X X X X X X Renaming X X X X X X Copying X X X X X X Deletion X X X X X X Setpoint X X X X X X Members X X X X X X Occupancy period control X X X X X X Time schedules Creation X X X X X X Renaming X X X X X X Copying X X X X X X Deletion X X X X X X Time schedule events X X X X X X Members X X X X X X Production System System Manager X X xX X Algorithm on off X X X X X X Advanced algorithm configuration X X X X Hydronic system configuration X X
64. Y a The time schedules are displayed by page showing 8 pages and listed in alphabetical order In the right hand band the page number is displayed together with the total number of pages If the page number is higher than one the up down buttons are displayed They allow the display of the previous or next page Pressing button x2 allows the display of the page following the next or previous page For each schedule its type normal holidays and the occupancy period are displayed A maximum of 32 time schedules can be created To select deselect a Time schedule on the page press click its name If a schedule is selected the right hand buttons are operational If the buttons are greyed out they are not operational For the explanation of all buttons refer to sheet 1 at the beginning of the document 49 12 1 Add a time schedule Screen E 1 Advanced mode required In screen E do not select any time schedule and press click button Schedule Enter Name 1 4 Name fic HEDULEO01 Type Normal v Holiday x Enter the name and the type of the time schedule to be created from two available types e Normal Normal Time schedule active from January 1st to December 31st e Holiday Holiday Time schedule active during the selected period Type Holiday Vv Select Date Range Start bk v August v Stop ba Vv August Vv Please note that the time schedule
65. ace for terminal units Advanced mode required It is recommended to refer to chapter 16 for more informa tion about the BACnet IP interface supported by the Aquasmart system In screen C5 2 press click the Advanced button to get to screen C 5 2 1 below The BACnet Options button gives access to the COV option configuration and the Intrinsic Reporting alarm option The BACnet Reporting button allows specification of the equipment to be notified if an alarm is detected or there is a status change 58 13 8 1 1 Configuration of the COV values In screen C 5 2 1 press click the BACnet Options options button UNITOO4 Advanced COV Calibration Alarm configuration Press click the Alarm Configuration button to display the configuration of the objects that support the intrinsic reporting option For the terminal units all all objects support this option but only the COV of Analogue value object types can be configured from this screen The description of the BACnet objects is given in chapter 16 3 2 The values below are the default values that can be modified They apply to all terminal units UNITOO1 COV Calibration oprmode 1 00 emm ban gt l apt ban e NAR foo Nco2 foo distatus 1 00 OUTCWY fio 00 OUTHWYV fio 00 This configuration will be applied to all devices Li Edit re ay Pressing clicking the Edit authorises the configuration modifi
66. agement screen A 6 Service mode only ose eeseseseseesseeeseseececensnsnseececeuenseceseseensneeeteseeneees 24 10 CHILLER HEAT PUMP MANAGEMENT SCREEN F s scscscscssssssscscnsssesscsesensesessesesencescscsesensesecscsssensesecscssssesesees 30 LOD 2S YSTCM esis ca cicos E A E A E A E E A T ie dvshesn E A E AT 30 10 2 Find the chiller heat pump status screen P 3 ENNEN 37 10 3 Find the boiler Status screem H eege eene EE 40 10 4 Find the status of the air handling unit screen EA 41 11 ZONE MANAGEMENT SCREEN D sesesseosceseeseoscosccsccseoscoocoseeseoscooceeecsecscoocesecsecocoocesecsecocoocesecsecscooseseesecscooeeseesecsceoeesees 45 11 1 Create a zone sereen DTi nette Mee Rie E E E esos A N E AENA 46 11 2 Delete a Zone Screen E RE 46 11 3 Copy setpoint parameters from one zone to another zone screen DA 47 11 4 Rename a zone screen D 3 EE 47 11 5 Change the operating mode Of a zone ENEE 47 11 6 Modification of a zone temperature setpoint screen D i 48 11 7 Find modify the members in a Zone Screen D 49 12 TIME SCHEDULE MANAGEMENT SCREEN E_ s scsssssssssssssssssssssssesessssesosssssssvosssessscssesessscssessssssasesssessssosesosesoes 49 121 Adda time schedule Screen BEL teuer Eeselen e EES AEN 50 12 2 Delete a time EE 51 12 3 Copy the parameters of a time schedule to another time schedule screen BA 51 12 4 Rename or modify a time schedule type screen E 3 52 12 5 Find modify the events
67. al output Chiller Properties o v Chiller Configuration Is Chiller CCN Select digital outputs Chiller ON OFF Command O 1 v Heat Cool Command m X 9 7 4 Modifying updating CCN and non CCN air handling units The Service mode is required This function is required to update the CCN parameters of the air handling unit s and to add or remove one or several air handling units In screen A6 press click on the button AHU changes to display screen A 6 4 and authorise the NSM command to the air handling units See section 6 2 11 AHU Properties AHU Control Enable v Is AHU CCN es y Search for addressed unit s WZ CCN addresses must be between 24 and 31 From address TTI A back up of the parameters above results in a new CCN data profile of the air handling unit s Scanning Bus Completed x In this screen it is possible to add new air handling units see section 6 2 13 Identify AHUs to address AHU s to address 24 050208c0 A Enter the 8 last digits of the AHU d MAC Address gt v Scanning Bus Data Profile is built Click op Back button to continue x If the air handling unit is not a Carrier unit it is not CCN and the digital output of the NSM to be used for the control must be indicated AHU Properties AHU Control Enable v Is AHU CCN o v Select digital outputs AHU ON OFF C
68. and click the button o UNITOO1 Status Zone ZONE006 ZONE0085 Occupancy Unoccupied Operating Mode Satisfied Control Temperature 25 5 C Control Point 22 0 C Fan Speed Cool Valve 0 Heat Valve 0 uti The buttons id gt allow display of the parameters of the following or preceding unit NOTE The Edit and Advanced buttons allow unit configuration They are only available in Advanced mode Edit Advanced kd P A v Hp Explanation of the parameters displayed in this screen Zone Zone A unit can belong to one or several zones If the field is empty the unit does not belong to any zone Occupancy Occupancy Occupancy status of the unit Operating mode Operating mode Operating mode of the controller It is determined from the occupancy mode from the setpoint compared to the current conditions room and water temperature e Satisfied The room temperature is inside the deadband X The room temperature is outside the deadband and higher than the setpoint e Heating demand A The room temperature is outside the deadband and lower than the setpoint e Cooling demand Controlled temperature Control Temp this is the room or return air tempera ture that is possibly corrected in accordance with the units Control point Control Point this is the setpoint used by the control Its value includes a possible reset requested by the user i
69. but only the COV of Analogue value object types can be configured from this screen The description of the BACnet objects is given in chapter 16 3 4 The values below are the default values that can be modified They apply to all air handling units AHU025 COV Calibration STATUS 1 00 sat 50 ve eat bas S Root ban e puctp hum re SaTcTRL ps0 c saiflow Fam m3m eairflow ban m3fn This configuration will be applied to all devices UA Edit Mla a v Pressing clicking the Edit authorises the configuration modification IMPORTANT e Saving the COV configuration will only be effective if it is done from the NSM screens es The equipment that is to be notified if a variation of these values exceeds the configured values must periodically be linked to the associated BACnet service as this information will be lost in case of a power cut or restart of the unit 10 4 6 2 Configuration of the alarms Intrinsic reporting Press click the Alarm Configuration button to display the configuration of the objects that support the intrinsic reporting option For the air handling unit s seven objects support this option ALM Indicates if an alarm is present alarm_1 alarm_5 Code of the alarms present on the AHU Commiail Communication status with the NSM normal fail Please refer to chapter 13 8 1 2 for more information about this option 44 The configuration screen i
70. cation IMPORTANT e Saving the COV configuration will only be effective if it is done from the NSM screens es The equipment that is to be notified if a variation of these values exceeds the configured values must periodically be linked to the associated BACnet service as this information will be lost in case of a power cut or restart of the unit 13 8 1 2 Configuration of the alarms Intrinsic reporting Press click the Alarm Configuration button to display the configuration of the objects that support the intrinsic reporting option For the terminal units four objects support this option CTRLTEMP Room or return air temperature possibly corrected according to the units INCO For a unit equipped with a CO sensor this is the value if the CO concentration measured in the room The value is expressed as a percentage of the maximum CO concentration measurable by the sensor almstat Alarms present at the controller Commfail Communication status with the NSM normal fail The values below are the default values that can be modified They apply to all terminal units For Analogue Value objects e A high and a low limit can be specified e A latent time before the alarm generation can be configured in seconds e Ifthe To Off Normal box is ticked an alarm will be generated if the temperature value in the example below is higher than 25 C or lower than 15 C e Ifthe Return To Normal box is
71. creen in the Day Month Year format 14 5 Consumption history In screen G press click the History button to access the energy metering history screen G 4 The daily consumption is saved in a csv file A new file is created at the beginning of a new calendar year The NSM keeps the consumption history for two years plus the current year The menu below gives access to the consumption history Hour by hour for two days daily consumption Day by day for one week weekly consumption Day by day for one month monthly consumption Month by month for one year yearly consumption 64 Energy History Daily Consumption Weekly Consumption Monthly Consumption Yearly Consumption 14 5 1 Current consumption history In screen G4 press click the Daily Consumption button to access the current consumption history screen G 4 1 This screen displays the hour by hour consumption during the day and the monitoring parameter for a meter The day is displayed at the top left today yesterday The cumulative consumption for the day is displayed at the top right The 10 minute consumption is displayed below the histo gram It is refreshed every 10 seconds ChillerMeter One Hour Energy consumption Day TODAY Consumption Joh 45 00 Last 10 min Energy consumption Mo 14 5 2 Weekly consumption history In screen G4 press click the Weekly Consumption button to access the weekly
72. ction 6 2 4 Location Site Name Address City Country Phone Li Edit 22 9 3 Modification or adding a password or modification of the time to automatically return to the guest mode screen A 3 Connect in the Advanced mode In screen A System Settings press click the Security button screen A 3 Guest Access Ask password ever v Enter New Password Re enter New Password Return To Guest Access After Expert Access Enter New Password Re enter New Password Service Access Enter New Password Re enter New Password H i Edit The Service access level allows display and configuration of all NSM parameters but also read write access to the CCN tables of the terminal units Only a user with Service access can modify the Service password The Advanced password allows access to the advanced NSM parameters The Guest access password allows any user secure access from a web browser and or the touch screen interface If the Ask Password parameter has been configured to Network or local the Guest user password will be requested before the welcome screen is displayed for access via a web browser or via a touch screen interface If the Ask Password parameter has been configured for any user a password will be requested before the welcome screen is displayed for access via a web browser or via a touch screen interface If the Ask Password parameter has be
73. d E Gemen Mode v Press the Mode button to select the new mode to be applied occupied unoccupied in the scroll down list e Occupied The air handling units selected are changed to occupied mode e Unoccupied Economy The air handling units selected are changed to unoccupied mode NOTE The unit occupied or unoccupied commands can then be modified by a command from the user interface or a time schedule 10 4 3 Modify an air handling unit setpoint screen F 4 3 In screen F 4 select the unit concerned and click button A AHU026 Setpoint Sar Setpoint ke Temperature Control Mode OAT Correction Supply Air Temperature Setpoint 05 C lt 41 The two sets of information at the top of the screen can be modified The first shows the user the setpoint that is used for the air handling unit namely e setpoint at the sensor located at the supply side e setpoint at the sensor located at the extract side e setpoint at the room air sensor The second parameter indicates if a correction has been applied to this setpoint based on the outside air temperature Modify the setpoint using buttons Dei and m H Save the modification using the Save button NOTE The setpoint is only transmitted to the air handling unit after saving There is no regular setpoint transmission Saving does not take place when a writing in progress screen appears The navigation keys in the lower band allow di
74. d vice versa e the configuration of the e mail server properties e The System Management menu is only accessible in the Service mode It allows access to advanced system and maintenance functions 21 9 1 Modify the language and the measurement system screen A 1 In screen A System Settings press click the Language button screen A 1 See section 6 2 1 z Calas English French German Spanish U e g d Italian Dutch Portuguese Other Currency E System of measurement Meric v Procedure for selecting a language and or adding a language e Use the NSM service tool refer to the documentation for this tool to recover the language files e The language file is a text file It is editable with the Windows noteblock A semicolon separates the text in the English language from the translated text Only the translated text that is after the semicolon must be modified Carry out the required modifications e Use the NSM service tool to download the file of the modified language The language file that is accessible when pressing clicking the flag for Esperanto Other has the name IngOther csv It can be used to translate the NSM into a language that is not in the list To translate the NSM into that language use the same operating mode as before 9 2 Find modify information about the operating site screen A 2 In screen A System Settings press click the Location button screen A 2 See se
75. dd Event At E po e GoTo Unoccupied v R 123 45 6 7 8 9 10111213 1415 16 17 18 19 20 21 2223 lt gt 08 00 Occupied NOTE The occupied period is shown in green colour The unoccupied period is shown in black To select or display the details of a time schedule event press click on the corresponding symbol The exact time of the event is now shown as well as the occupancy command associated with it To delete a time schedule event simply select it and then press the Delete button Please note that the Delete button for a time schedule event is only shown when an event has been selected x NOTES e A maximum of six events can be inserted using the time schedule grid this corresponds to three Occupied schedules with unoccupied periods in between 123 46 6 7 8 9 10 1112 13 14 15 16 17 18 19 20 21 22 23 lt gt 08 00 Occupied es Two time schedule Occupied or Unoccupied events can succeed each other to ensure that all the equipment is in the unoccupied mode during the night 123 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 05 00 Occupied s Inthe example above the Unoccupied mode sent at 19 00 p m by the last event on Friday will apply until the first event Occupied on Monday at 8 00 a m Once the time schedule ranges have been established move to the next step by pressing clicking the Next button Verify the time schedule to be created and
76. de AV 2 COV R Production mode 0 None 1 Delay 2 Cool 3 Heat 4 Both CoolingCaller AV 3 COV R Number of cooling caller 0 100 HeatingCaller AV 4 COV R Number of heating caller 0 100 CoolThreshold AV 5 COV RW Cool threshold 0 100 HeatThreshold AV 6 COV RW Heat threshold 0 100 Digitallntput1 BV 2 R Digital input 1 0 Open 1 Closed Digitallntput2 BV 3 R Digital input 2 0 Open 1 Closed Digitallntput3 BV 4 R Digital input 3 0 Open 1 Closed DigitalOutput1 BV 5 R Digital output 1 0 Open 1 Closed DigitalOutput2 BV 6 R Digital output 2 0 Open 1 Closed DigitalOutput3 BV 7 R Digital output 3 0 Open 1 Closed AlarmSystem BV 8 R Alarm system 0 Normal 1 Alarm UnitSystem BV 9 R Unit system 1 Metric 0 Imperial Notification NC 1 RW Notification class for NSM device NOTE The unit system modification must be made from the touch screen interface of the NSM 16 3 2 Objects of each terminal unit Each terminal unit includes a Device object and 21 pre defined objects For the terminal unit the Device object name is the default name UNITO001 to UNIT128 Name Type Instance Options Access Description Occstat BV 1 RW Occupancy 0 Unoccupied 1 Occupied oprmode AV 1 COV R Operating mode 0 Satisfied 1 Cooling Demand 3 Heating Demand CTRLTEMP AV 2 COV IR R Control temperature Ctrlpnt AV 3 COV R Control
77. does not take the setpoint reset into consideration in the unoccupied mode Zone setpoint in the frost protection mode Frost Setpoint If the room temperature is below this value the terminal unit will operate in heating mode Above this value the controller will not take any action Limit values 20 C 14 C Fresh air damper position in occupied and unoccupied mode Air Damper Occupied Unoccupied Position This control function is only available for units equipped with a motorised fresh air damper These values define the fresh air intake in the occupied and unoccupied mode They must be adjusted in relation to the maximum system air flow 100 11 7 Find modify the members in a zone screen D 7 In screen D select the zone and press click button The member units of the zone are displayed in the right hand column ZONE006 Members Show LUmt Vv Members UNITOO1 A UNITOO2 A UNITOO3 fm X Save the modifications NOTE Saving does not take place while writing the terminal units with the zone parameters and setpoints If the zone is a member of a time schedule the schedule command will be applied to the new member s at the next time schedule event 12 TIME SCHEDULE MANAGEMENT SCREEN E In the welcome screen press click the Schedules button to move to screen E Schedules ES 5 Ge og SCHEDULE001 SS SS NORMAL a Selected 0 SCHEDULE002 NORMAL a 1 A SCHEDULE003 HOLIDA
78. dressed the default address is 0 1 for all Explanation of the three tick boxes on the screen above e Ifthe first one is ticked the CCN addresses of all units on the bus are reset to their default value 0 1 e Ifthe second is ticked the system looks for unaddressed units e Ifthe third one is ticked the system looks for units that are already addressed For the first start up selection of the second tick box is required and sufficient NOTE It is possible to tick several boxes to be viewed in the site history 6 2 6 Step 6 Search for terminal units on the secondary bus Scanning Bus 6 17 Reading unaddressed units WE x The text displayed on the screen corresponds to the selec tion s made in the previous step After reading has been completed the Next button is shown The units are listed here with their serial numbers NTC labels attached to the plan The list on the left shows the unaddressed units and the list on the right shows the addressed units Auto addressing If all units are in the list of unaddressed units the Auto Addressing button is displayed at the bottom right of the screen With one press click on the button each unit can be automatically given a CCN address The first unit in the list takes adddress number 1 and so on Auto Addressing Manual addressing Press click the serial number of the unit to be selected Once selected it is highlighted P
79. e If this is the case there could be interaction 11 ZONE MANAGEMENT SCREEN D In the welcome screen press click the Zones button to go to screen D Zones lt oo oo ZONEOO1 ZONE005 SS E 220 C fF 20c Mi Selected 0 ZONE002 220 8 K 1 ZONE003 noc ZONE004 2 2 00 4 g The zones created are displayed by page showing 8 pages and listed in alphabetical order In the right hand band the page number is displayed together with the total number of pages If the page number is higher than one the up down buttons are displayed They allow the display of the previous or next page Pressing button x2 allows the display of the page following the next or previous page The setpoint and the occupied period are shown for each zone A maximum of 128 zones can be created To select deselect a Zone in the page press click on a name If a zone is selected the right hand buttons are operational If the buttons are greyed out they are not operational For the explanation of all buttons refer to sheet 1 at the beginning of the document 45 11 1 Create a zone screen D 1 Advanced mode required In screen D do not select any zone and press click button Q Enter the name of the zone to be created and validate it to move to the next step Zone Enter Name 1 3 Name froneo0e x Then select the units and or digital ou
80. e moment there is no dominant demand e Maintain Mode The Smart Start mode is other than None and stays at that value as the time counters have not completed their count Cooling heating mode delay Following the selection of the Smart Start mode a time counter or delay is initialised by the corresponding value e A Ifthe Smart Start mode changes to cooling the counter value will be the same as the delay chosen for the cooling delay parameter for the water circuit 5 minutes minimum During the count of this delay the Smart Start mode remains in cooling mode and at the end of the count demand selection for each controller is stopped This only applies from 1 00 a m until the beginning of the first occupied period e B Ifthe Smart Start mode changes to heating the counter value will be the same as the delay chosen for the heating delay parameter for the water circuit 5 minutes minimum During the count of this delay the Smart Start mode remains in heating mode and at the end of the count demand selection for each controller is stopped This only applies from midnight until the beginning of the first occupied period 10 1 4 2 Smart Start parameter setting To set the Smart Start temperature parameters for the water circuit press click on the edit button for Smart Start in screen F 1 2 Algorithm Smart Start Settings Water Loop Bias Time Warm Up Cool Down a x These values in minutes show the
81. e or a time schedule 11 6 Modification of a zone temperature setpoint screen D 6 This screen is available if the zone includes one or several terminal units This function is used if all units in the zone are required to control the room temperature from the same central setpoint except user reset e Limit values 15 to 32 C e Default value 22 C NOTE The end user can reset this setpoint within certain limits via his control box in order to enhance his comfort To modify the setpoint In screen D select the zone concerned and click on button 3 ZONE006 Setpoint i Setpoint he 0 C x Oo More 48 Modify the setpoint using buttons and Al Save the modification to modify the setpoints of all controllers in the zone NOTE The setpoint is only broadcast to the terminal units after it has been saved It is possible to access additional setpoint parameters by clicking the button Advanced mode required ZONEOOG Setpoint Occupied Deadband ba af Unoccupied Deadband bon i W I Step Value ho G FrostSetpoint 70 e Air Damper Occupied Position be Unoccupied Position fo H i Edit Save the modifications to modify these parameters in all controllers in the zone NOTE These parameters are only broadcast to the terminal units after they have been saved Definition of the setpoint parameters Deadband in occupied mode Occupied Deadband and un
82. e welcome screen by pressing the Production button screen A and then the System button screen F screen F 1 System Menu System Manager Algorithm Winter Summer Hydronic System Unit Setpoint Digital Outputs Digital Inputs BACnet This screen gives access to the system start up and configuration the algorithm start up the hydronic system configuration the summer and the winter setpoint configuration the digital output configuration the digital input configuration the configuration of the BACnet options COV alarms and the alarm notification 10 1 1 Authorisation deactivation of the system control via the NSM Screen F 1 3 In screen F 1 press click the System button to move to screen F 1 3 Authorisation of system control via the NSM This point allows the Aquasmart system to enter the operating phase To authorise select Yes After the point status goes to Yes the NSM carries out the calculations activates the time schedules carries out a periodical check of the terminal units determines a system operating mode and acts on the chillers heat pumps To save energy it is possible to tick the box Disable cooling in unoccupied mode to stop the cooling mode when all units are in an unoccupied period If the status is No the installer can carry out a mainte nance operation without interference or disturbance with the operation of the NSM algorithms NOTE It is recommended to
83. ed Device Object Dynamically creatable Dynamically deletable Optional properties Writable properties Proprietary properties _Failure_Timeout supported N A N A Location Time Description _Synchronization Active_COV_Subscriptions _Recipients Backup Standard Object Types Supported Multistate Value Object Dynamically creatable Dynamically deletable Optional properties Writable properties Proprietary properties Relinquish_Default Time_Delay Notification_Class Alarm_Values Fault_Values Event_Enable Acked_Transitions Notify_Type Event_Time_Stamps Event_Enable supported X X Description Present_Value Reliability Time_Delay State_Text Alarm_Values Priority_Array Fault_Values 16 5 6 Device address binding Is static device binding supported This is currently neccessary for two way communication with MS TP slaves and certain other devices Yes No X 16 5 7 Data link layer options X BACnet IP Other BACnet IP Foreign Device ISO 8802 3 Ethernet Clause 7 ASTM 878 1 2 5 Mb ARCNET Clause 8 ASTM 878 1 RS 485 ARCNET Clause 8 baud rate s MS TP master Clause 9 baud rate s MS TP slave Clause 9 baud rate s Point To Point EIA 232 Clause 10 baud rate s max EIA 232 Point To Point modem Clause 10 baud rate s 115200 baud max modem LonTalk
84. ed by the Pro Dialog control Heating The chiller heat pump controls around its heating setpoint if the unit is a reversible unit All automated functions safety operating sequence are regulated by the Pro Dialog control If the unit is a chiller the control relays the heating demand via its on off output to a boiler 37 e Cooling heating This is only possible with a four pipe configuration Depending on the configuration of the chiller heat pump the control ensures operation in cooling mode and automatically activates the digital output to signal to the boiler that it can also start Entering and leaving water temperatures EWT LWT These variables allow the display of the equipment entering water EWT and leaving water temperatures LWT Control Point This is the set point the unit will attempt to reach Total Capacity This is the number of operating compressors compared to the total number of compressors available in the unit 10 2 2 Configuration of the BACnet interface for the chiller heat pump Advanced mode required It is recommended to refer to chapter 16 for more information about the BACnet IP interface supported by the Aquasmart system In screen F 2 press click the Advanced button to get to screen F 2 1 below The BACnet Options button gives access to the COV option configuration and the Intrinsic Reporting alarm option The BACnet Reporting button allows specification of the equ
85. ee section 6 2 10 31 10 1 3 Configure the broadcast of the unit leaving water temperature from the CCN chiller heat pump to the terminal units Screen F 1 1 Advanced mode required for a modification Ticking the box allows the leaving water temperature of the Carrier chiller heat pump to be broadcast to the terminal units every three minutes The broadcast is effective if the NSM is authorised to control the complete equipment Hydronic System p pipes v Select Unit piping Configuration Select Cooling Heating Production equipment Ee Boiler v Broadcast Chiller LWT to units k SW x NOTE The unit hot water leaving temperature does not consider the temperature increase due to the additonal electric heater stages 10 1 4 Configuration of the NSM algorithms screen F 1 2 This screen indicates the current algorithm status e The Smart Start algorithm allows daily change of the unit start up and of the terminal units to occupied mode at seasonal conditions e The Loadshed algorithm allows electric heater unloading for the terminal units selected after reading a digital input e The System Mode Threshold algorithm can determine the units to be taken into consideration when calculating the cooling and heating demand The Advanced mode is required if detailed information on the operation of these algorithms is required In screen F 1 press click the Algorithm button to enter screen F 1
86. en configured to Never no Guest access password will be requested System Manager ECG ST 20KE6030 Password modification e Press click the Edit button e Press click the field to be modified and enter the new password Confirm this NOTE It is not possible to enter a blank field as password Modification of the inactivity time that allows automatic return to the guest mode and to the welcome screen e Enter the number of minutes from 5 to 120 minutes at the end of which the system returns to the guest mode and to the welcome screen e Press click the Save button e Press the Logout button to reactivate the security settings 9 4 Modify date and time screen A 4 In screen A System Settings press click the Date amp Time button screen A 4 See section 6 2 2 Date And Time Date DD MM YY 14 1 une v 2011 Day Of Week uesday v Time 43 ck Daylight Savings active UA Ca o More NOTE The information about summer time control is given for information only and cannot be changed It is activated when the changeover to summer time takes place 9 5 Summer time control screen A 4 1 In screen A 4 Date amp Time press click the More button screen A 4 1 Daylight Savings Daylight Savings Time Enable v Daylight Savings starts on l ast v Sunday v March v Daylight Savings ends on La v Sunday v october v Tos Edit
87. en the NSM and the unit shown at the CCN address nnn The screen below shows that the NSM no longer communicates with the terminal unit controllers Code Unit Message c 001 UNITOO1 Communication failure 002 UNITOO2 Communication failure c 003 UNITOO3 Communication failure c 004 UNITO04 Communication failure c 005 UNITOOS Communication failure I 15 2 Chiller heat pump and CCN AHU alarms In screen B select display of the chiller heat pump and AHU alarms in the scroll down list Alarm Status Show Production Alarms v gt roduction Alarrr D Unit Alarm i Cod om Message Co 02 CHILLER Comm loss with slave board P 28 CHILLER Process failure The description is the same as in the previous section 15 1 16 BACNET The NSM can support the BACnet protocol option 16 1 Transform a non BACnet NSM to a BACnet NSM Before carrying out this operation ensure hardware compatibility of the NSM On the label on the rear of the unit against HW the text A3 or higher must be shown If this is not the case the NSM is not compatible This text may be followed by B or C If it is the case first disconnect the power supply to the NSM and open its metal cover with a Phillips screwdriver Inside the box replace the existing SD card with an SD card that is compatible with the BACnet application If no SD card is present in the box insert the SD card compatible with the BACnet application Close the
88. er 3 7 3 USB port This port is only used for update and save operations of the NSM database Please refer to the Carrier S Service update tool It is not used for other application types 3 7 4 Relay outputs The relay outputs allow control of the following equipment a non CCN chiller heat pump a boiler or an air handling unit They can be connected to a time schedule grid to control a piece of equipment based on the occupancy mode The relay outputs are voltage free Relay characteristics 24 V a c 1 A 3 7 5 Digital inputs The digital inputs are connected to dry contacts They allow passing system status information to the NSM alarms shut down loadshed frost protection 3 7 6 Meter inputs The meter inputs are connected to the pulse outputs of the energy meters in accordance with standard IEC 62053 031 They supply the energy consumptions to the NSM 3 8 Installation 3 8 1 Flush fitting in a control box door This installation type does not require any special kit e Make an opening with the following dimensions height 142 mm length 189 mm e Slide the module in the opening cut out e Ensure that the ventilation slots at the top and both sides of the module are not obstructed an allow free air circulation e Install the four plastic fixing consoles two at the top of the module and two at the bottom NOTE Use a 2 5 mm hexagonal spanner for the screws e Tighten the screws in the consoles so
89. ered in the database Select the unit and use the correction button Match to update the database Once a difference has been corrected the unit s concerned are automatically removed from the list 9 7 2 4 Add units to the database A 6 2 3 The Service mode is required Press click the Add button screen A 6 2 To carry out this operation it is necessary to first deactivate the system control by the NSM Go to screen F 3 3 and deactivate the NSM control This operation includes four steps Step 1 Go to menu A 6 2 3 and select unaddressed units and or units addressed with the CCN search function Unit Bus Setup Select bus setup options Search for unaddressed units Search for addressed units From address 26 See section 6 2 5 Press the Next to go to the next step and carry out the search Step 2 Scanning Bus Reading unaddressed units x See section 6 2 6 Once the search has been completed the Next is shown Press click the button to display the units found Step 3 Unit Addressing 40081000308 lt i ban 2 19081000162 vo ov Units To Address 1 Units Addressed 2 See section 6 2 7 After all units have been addressed press click the Next button to go to the next step Step 4 The NSM writes the CCN addresses in all terminal units Writing Unit Address Whiting in progress WW x See section 6 2 8
90. ero sesionin airig s noro os Soss S En Sos S NTEs SPA Soso Eiee e ra Seon Sri eS nases 67 16 BACNET scscscscscssssssncecscesecsencncncesscsencecncesocsccecesosscscucncnsocssseucnsnsosocscncnsesocsesensnsososscsescncesosscsensssesocscscnsnsosocscssscosesecscscssesesees 67 16 1 Transform a non BACnet NSM to a BACnet NSM uu EEN 67 16 2 BA E EE 67 16 3 BACnet objects of the Aquasmart system ENEE 68 16 4 Note for CCN equipment types 30RB 30RBS 30TH 30WG 30XA 30XAS 30XW 39SO EE 71 16 5 BACnet Protocol Implementation Conformance Statement PICS oo eesescscssseseeeecscssseseececscasatseecesecatanseesesesaes 77 17 NSM INTERFACE CCN TABLEG scscscssssscssscssssssncsensesssssncecncesscsenencesesscsencnsnsesscsencnsososscscnsnsssocscsensnsesosscsenensesecscscesosesees 79 17 1 Table SMSTATUS PIC TYPE TABLE 11H example ln 79 17 2 Table SMDIDO PIC TYPE TABLE 11H example 2 79 17 3 Table NTCMAINT PIC TYPE TABLE 15H example 1 and Table NTC001 to NTC128 PIC TYPE TABLE GATED example re ER 79 17 4 Table AHUMAINT PIC TYPE TABLE 15H example 2 and Table AHU024 to AHU031 PIC TYPE TABLE GAZE El re EE 79 18 COLOUR TOUCH SCREEN INTERFACE PARAMETER SETTING cccscscscssscssnsscssssscsenensssssscsencncesecsesensnsesees 80 18 1 Main configuration menu 80 18 2 Find and modify the NSM IP address ENEE 80 18 3 Configuration of the Web conpectton ENEE 80 18 4 System configuration and DUZZeCL ou ENNEN
91. esssesessensesecssesssnsescecesssesesesssesssesesesesssesesescscesssesssesscssssesesesesesssesesscscesssesesers 12 3 le Resister the terminal AS oiea arr A eGoeaicesteedsvase ENEE E ccbanaebibecbes ouseuecbeteeoaueeees 12 5 2 Connect the primary and secondary buses and power supply of the NSM ENEE 12 6 USE STORE LN KA 12 DEE LEET EE geet 12 6 2 System configuration assistant Start Up cccccccccsssecssscsevessnscscnsssescsoasseeecscssesesscssnensedcssnsssnsssssssoeessessnesssssesncsonscesas senses 13 6 3 Back Upcof the NSM COmf ura tion ee Reese Eege EENEG 19 6 4 Loading a back Up CONMPUTA TONE 5 45 02 sidescastscsutecuonsctcs diese cbuesen ENEE eer 19 7 WELCOME SCREEN E 19 KEELT UE 20 Slee Guest mode Screen DEE 21 Si2 Advanced Setvice MOL EE 21 8 3 Reboot of the NSM application screen HI 21 8 4 Display of the NSM software version Screen Hl 21 9 NSM INTERFACE CONFIGURATION SCREEN A sesessesscosceseosecsccoccseosecocooccseosecocooecsecsecoccoecseosecocooeceeosecocooeesecseosseoe 21 9 1 Modify the language and the measurement system screen A JI 22 9 2 Find modify information about the operating site screen A2 22 9 3 Modification or adding a password or modification of the time to automatically return to the guest mode screen A 3 22 9 4 Modify date and time Screen A 4 oes EE 23 9 5 Summer time control Screen E NEE 23 9 6 Configure access to the e mail server screen A3 23 9 7 Aquasmart system man
92. etpoint parameters e Service to copy tables CCN FACTORY1 and FACTORY that contain the parameters for the terminal unit e Configuration to copy the CCN TCCONFIG and TCUI tables that contain the parameters for the installation e Master Slave to copy the CCN TCMS table that contains the master slave parameters UNITOO1 Copy To oO Setpoint kd Service m Configuration m Master Slave UNITOO1 Rename Name noor Di e KK Unit List Destination List SS m m v w xX Finally press the Save button to write the configuration parameters to the destination unit s 53 Completed 13 3 Change the occupancy mode of a unit C 3 In screen C select the unit or units for which the mode needs to be changed Terminal Units e F oo oo UNITOO1 UNITOO5 ae 5g NV 22 0 C a Occupied UNITO02 y Frost Protection CG lt 1 d UNITO03 op iE 220 Mode v J Press the Mode button to select the new mode to be applied occupied unoccupied frost protection off in the scroll down list e Occupied The terminal units selected are changed to occupied mode e Unoccupied Economy The terminal units selected are changed to unoccupied mode e Frost protection The units selected are forced to the frost protection mode e Off The units selected are forced to the shut down mode NOTE The shut down and frost protection
93. frequency configuration Return to the previous screen System settings Press the fourth field Intro screen on the screen to display the configuration of the start up information Welcome text Welcome X Position of the text 400 Y Position of the text 300 icoCarrier gif Filename of the graphic X Position of the graphic 160 Y Position of the graphic 110 82 1 Welcome message at start up of the application Welcome 2 Display of the Carrier logo at start up of the application The default values are shown above 18 5 Display configuration contrast screensaver calibration In the main configuration menu see section 18 1 press on the Display field The screen below is displayed Backlight timeout min Resolution Touch screen calibration 1 Contrast control Time for the screensaver to be displayed After the period defined the screen goes black 3 Rotation of screen image 4 Resolution of the screen shot do not modify 5 Touch screen calibration The default values are shown above 18 6 Keyboard menu In the main configuration menu see section 18 1 press the Keyboard field The default values are shown below and must not be modified Built in keyboard layout Comfort Line PS 2 keyboard layout German SIP virtual keyboard Name of first keyboard alphapad teq Width of focus in Pixel o 18 7 Password for access to the touch screen confi
94. g mode e HeatThreshold Threshold from which the system demand changes to heating mode The values below are default values and can be modified COV Calibration SystemMode 1 00 ProductionMode 1 00 CoolingCaller 00 HeatingCaller po CoolThreshold fo HeatThreshold UA Edit Pressing clicking the Edit button authorises the configuration modification IMPORTANT Saving the COV configuration will only be effective if it is done from the NSM screens The equipment that is to be notified if a variation of these values exceeds the configured values must periodically be linked to the associated BACnet service as this information will be lost in case of a power cut or restart of the unit 10 1 8 2 Configuration of the alarms Intrinsic reporting Reserved to the Advanced mode In the previous screen F 1 7 press click the Alarm Configuration button to display the configuration of the objects that support the Intrinsic reporting option For the NSM only one object supports this option AlarmSystem indicates if an alarm is present on at least one of the CCN units Alarm fAlarmSystem v AlarmSystem al Select a potential alarm Enable el To Off Normal Conditions DECH Vv after b sec delay when input is f1 v m Fault E Return To normal UA Edit IMPORTANT Saving the alarm configurations will only be effective if it is done from the NSM scree
95. gloves e Take care when moving or positioning equipment 1 2 Precautions against electrocution It is strongly recommended to disconnect the complete power supply before any intervention Disconnect the main power supply with appropriate disconnect devices Only personnel qualified to the level recommended in standard IEC 60364 International Electrotechnical Com mission and trained to do this may have access to electrical components In particular it is obligatory to disconnect all electrical power supplies to the unit and its accessories before carrying out any work Disconnect the mains power using the disconnect device not supplied by Carrier 1 3 General installation recommendations IMPORTANT The terminal controllers of the chiller s heat pump s and of the air handling unit must have an isolating device upstream These safety devices shall be sized and installed in accordance with recommendation IEC 60364 These devices are not supplied by Carrier In general terms the following rules must be applied e The power disconnection device must be clearly labelled to identify which items of equipment are connected to it e Each unit must also be clearly labelled to identify and locate the power disconnection device to which it is connected e The wiring of the components that make up the Aquasmart system and of the communication buses must be carried out in accordance with the latest rules and regulations by professional
96. guration In the main configuration menu see section 18 1 press the Password field Enter a password to protect access to the touch screen configuration 19 NSM UPDATING 18 8 Languages available for the touch screen configuration In the main configuration menu see section 18 1 press the Language field Choose the language for the touch screen interface configu ration menu screens English German RH French Italian Dutch o jojojo R The supported languages above are separate from the languages supported by the NSM application Before any NSM update ensure that its hardware is compatible using the table below The factory versions of the hardware and software are shown on the label at the rear of the device Label at the rear of the device Upgrade of software version Hardware version Hardware description Software version Software description 1 XX 2 XX 3 XX 4 XX 4 XX when leaving when leaving BACNet factory HW factory SW A1 A2 Mother board with 16 MB NSM 1 XX Yes Yes Yes Yes No SDRAM NSM 2 XX Carrier air handling unit Yes Yes Yes Yes No Daughter board version B A3 B Mother board with 32 MB NSM 2 XX Carrier air handling unit Yes Yes Yes Yes Yes SDRAM Daughter board version B Mother board with 32 MB NSM 3 00 Carrier air handling unit Yes Yes Yes Yes Yes SDRAM NSM 3 10 Trending curves Daughter board version B Energy me
97. h Mode v The air handling units present are displayed by page showing 8 pages and listed in alphabetical order In the right hand band the page number is displayed together with the total number of pages For each unit the setpoint operating mode and occupancy period are shown A maximum of eight AHUs can be shown To select deselect an air handling unit on the page press click on a name If an air handling unit is selected the right hand buttons are operational If the buttons are greyed out they are not operational For the explanation of all buttons refer to sheet 1 at the beginning of the document 10 4 1 1 Rename an air handling unit screen F 4 1 In screen F select the air handling unit to be renamed and press click button AHU024 Rename Name aHuo24 Wee al nn Press click the Edit button and enter the new name 12 characters maximum and save The navigation keys in the lower band allow display and possible renaming of the following or preceding unit NOTE The name of the air handling units is listed in alphabetical order This order will only become effective after the NSM has been restarted see section 8 3 10 4 2 Change the occupancy mode of an air handling unit F 4 5 In screen F 4 select the unit or units for which the mode needs to be changed l Rider fo er AHU024 ee 5S D I G a 22 0 C tt Selected 2 AHuo25 P K 22 0 C ei 14 Occupie
98. he NSM is deenergised during the configuration assistant steps it will start up again at the first stage e All configuration assistant screens will then be accessible 13 Configuration assistant steps 6 2 1 Step 1 Language and measurement system choice 6 2 3 Step 3 Load or create a configuration HAT z Language als ATS English French German Spanish U gt 2 d talian Dutch Portuguese Other Currency EUR System of measurement Metric Vv Option 3 17 f es v bo Do you have an existing System Manager configuration Units must be already addressed Use Carrier S Service to download xml config files Press Next key when download is done e Click on the flag of the required language e Enter the currency preferably three letters e g EUR Euros CHF Swiss Francs ete e In the scroll down list choose the required measurement system NOTE The selections do not need to be confirmed e Press click the Next button to move to the next step 6 2 2 Step 2 Date and time adjustment e If this is the first start up or if an old System Manager model is replaced the user selects No e Ifthe NSM has been replaced the user can choose Yes to load a saved version of the configuration The configuration assistant finishes with this step Loading the configuration for an existing site via the NSM is easy with the S Service tool of the NSM Please refer to the
99. he air handling unit s If no air handling unit is used it is sufficient to specify that the NSM does not control the AHU and go to the next step If the air handling unit is not a CCN unit its control by the NSM must be authorised and it must be indicated that it is not CCN Its start stop command will be attributed to digital output 3 by default If the AHU s is a are communicating Carrier units its their control by the NSM must be authorised and it must be indicated that it is they are CCN 13 17 AHU Properties AHU Control Enable y Is AHU CCN es v Search for addressed unit s gog Proceed as follows e IC only one AHU is present tick the box Search for addressed units so that the NSM can retrieve its identifier e Ifseveral AHUs are present and at the same CCN address 24 by default unclick this box and go to the next step e Ifseveral AHUs are present and at addresses between 24 and 31 tick this box so that the NSM can retrieve their identifiers NOTES s The NSM autorises a single non CCN AHU or up to eight CCN AHUs exclusive e For the AHUs only the CCN addresses from 24 to 31 are autorised 17 When reading has been completed press the Next button Scanning Bus 15 17 Reading Units Lo 6 2 15 Step 15 Writing the CCN addresses and data profile of the CCN tables 6 2 14 Step 14 Manual AHU addressing Identify AHUs to address um AHU s
100. he code of alarms th nn is calculated as follows th 34 Circuit B compressor motor thermistor failure Code 15000 nn th 35 Circuit C compressor motor thermistor failure Example for alarm th 34 nn 34 th 36 Drycooler leaving thermistor failure NSM alarm code corresponds to th 34 15034 th 201 Inlet air thermistor failure th 202 Supply air thermistor failure th 203 Exctract air thermistor failure th 204 Room thermistor failure Drive failures Vvo 01 Circuit A variable speed fan failure The code of alarms Vy nn is calculated as follows Circuit A VLT fan drive failure Code 16000 y 100 nn V1 01 Circuit B variable speed fan failure Example for alarm V2 01 y 2 and x 1 Circuit B VLT fan drive failure NSM alarm code corresponds to V2 01 16201 V2 01 Circuit C variable speed fan failure Circuit C VLT fan drive failure V3 01 Water pump variable speed fan failure V4 01 Condenser water pump variable speed fan failure Drive warnings WO 01 Circuit A variable speed fan warning The code of alarms Wy nn is calculated as follows Circuit A VLT drive warning Code 17000 y 100 nn W1 01 Circuit B variable speed fan warning Example for alarm W4 01 y 4 and x 1 Circuit B VLT drive warning NSM alarm code corresponds to W4 01 17401 We2 01 Circuit C variable speed fan warning Circuit C VLT drive warning W3 01 Water pump variable speed warning W4 01 Condenser water pump variable speed warning Power failures BATT Battery low or missing Change it
101. hed P 21 Compressor B2 not started or pressure increase not established P 22 Compressor B3 not started or pressure increase not established P 23 Compressor B4 not started or pressure increase not established P 24 Compressor C1 not started or pressure increase not established P 25 Compressor C2 not started or pressure increase not established P 26 Compressor C3 not started or pressure increase not established P 27 Compressor C4 not started or pressure increase not established P 28 Control box thermostat or power reverse phase detection Customer interlock failure P 29 Loss of communication with NSM P 30 Master slave communication failure P 31 Unit is in CCN emergency stop P 32 Water pump 1 default P 33 Water pump 2 default P 34 Circuit A reclaim operation failure P 35 Circuit A reclaim operation failure The code of alarms P nn is calculated as follows Code 10000 nn Example for alarm P 12 nn 12 NSM alarm code corresponds to P 12 10012 73 Code Description Calculation formula used Running failures continued P 37 Circuit A repeated high discharge gas overrides The code of alarms P nn is calculated as follows Circ A high condensing temperature out of compressor map P 38 Circuit B repeated high discharge gas overrides Code 10
102. ind and configure the digital outputs screen F 1 5 Advanced mode required for a modification The NSM can control up to three digital outputs In screen F 1 press click the Digital outputs button screen F 1 5 Digital Output Status Configuration Status Digital Output 1 lone v Digital Output 2 Digital Output 3 UA Edit The current status of the output is indicated in the Status column Press click the Edit button to modify the configu ration of the digital outputs It is recommended to stop the system before modifying the assignment of the digital outputs These are reset to the Off open status if their assignment is modified See section 6 2 13 Digital Output Status Configuration Digital Output 1 one Yv Boiler v Schedule Vv None Cher On Off Chiller Heat Cool Boiler LAHU System Alarm Energy Alert Digital Output 2 Digital Output 3 xX 10 1 7 Find and configure the digital inputs screen F 1 6 Advanced mode required for a modification The NSM includes three digital inputs In screen F 1 press click the Digital inputs button screen F 1 6 See section 6 2 13 Digital Input Status Configuration Status Digitalinput 1 FrostProtectionNO w Digital Input 2 one v Digital input 3 bam paken OW 199 Edit 35 The current input status is indicated in then Status column Press click the Edit button to modify
103. ing fluid thermistor failure th 07 Condenser leaving fluid thermistor failure th 08 Reclaim condenser entering thermistor failure th 09 Reclaim condenser leaving thermistor failure th 10 OAT thermistor failure th 11 Master slave common fluid thermistor failure th 12 Circuit A suction gas thermistor failure th 13 Circuit B suction gas thermistor failure th 14 Circuit C suction gas thermistor failure th 15 Circuit A discharge gas thermistor failure th 16 Circuit B discharge gas thermistor failure th 17 Circuit C discharge gas thermistor Failure th 18 Circuit A condenser subcooling liquid thermistor failure th 19 Circuit B condenser subcooling liquid thermistor failure th 21 Space temperature thermistor failure th 23 Cooler heater feedback thermistor failure th 24 Circuit A Economizer gas thermistor failure th 25 Circuit B Economizer gas thermistor failure th 26 Circuit C Economizer gas thermistor failure th 30 Circuit A free cooling liquid thermistor failure th 31 Circuit B free cooling liquid thermistor failure th 32 Master slave common heat fluid thermistor failure The code of alarms th nn is calculated as follows Code 15000 nn Example for alarm th 34 nn 34 NSM alarm code corresponds to th 34 15034 75 Code Description Calculation formula used Thermistor failures continued th 33 Circuit A compressor motor thermistor failure T
104. ion Open the configuration panel and double click on the Java application Java icon If it is not there it must be downloaded from http www java com free If the Java application is there ensure that it is not used by other applications If it is please check the compatibility of the following configuration with these Click on the system parameters select a direct connection to bypass the proxy server or the automatic configuration script View version information about Jaya Control Panel Network Settings Network settings ate used when making Internet connections By default Java will use the network settings in your web browser Only advanced users should modify these settings Network Settings Temporary Internet Files Files you use in Java applications are stored in a special folder for quick execution later Only advanced users should delete files or modify these settings 86 Network Proxy Settings Use proxy settings From your default browser to connect to the Internet Use browser settings Use proxy server ree C Bypass proxy server for local addresses Use automatic proxy configuration script leet Advanced Script location Direct connection jsttinas erroyet Appiic Disk Space 1000 gt MB C Click on the temporary internet file parameters and do not store these on the PC 20 2 2 E mail t
105. ipment to be notified if an alarm is detected or there is a status change Advanced Chiller Menu Configure COV Alarm applied to BACnet Options chillerfheat pump Configure Alarm reporting applied to all devices BACnet Reporting 38 10 2 2 1 Configuration of the COV values In screen F 2 1 press click the BACnet Options button Chiller Advanced COV Calibration Alarm configuration Press click the COV calibration button to display the values of the objects that support the COV option For the chiller heat pump seven objects support this option CAP_T Total capacity from 0 to 100 CTRL_PNT This is the setpoint the unit tries to reach LWT Leaving water temperature EWT Entering water temperature OAT Outdoor air temperature HC_SEL This variable shows the requested operating mode heating cooling STATUS Chiller neat pump operating mode Operating Mode The values below are the default values and can be modified Chiller COV Calibration status fioo HC_SEL 1 00 oat ban EWT p 50 ZC LWT p 50 C CTRLPNT ba Ke capt boom scra Fa Ke UA Edit a Yv Pressing clicking the Edit authorises the configuration modification IMPORTANT e Saving the COV configuration will only be effective if it is done from the NSM screens es The equipment that is to be notified if a variation of these values exceeds the configured values must
106. ircuit A heat pump approach pressure transducer Pr 23 Circuit B heat pump approach pressure transducer Pr 24 Water pressure 1 transducer failure Water heat exchanger ILeaving fluid transducer Pr 25 Water pressure 2 transducer failure Pr 26 Water pressure 3 transducer failure Pr 27 Water pressure 4 transducer failure Pr 28 Water pressure too high Pr 29 Water pressure too low pump cavitation risks Pr 30 Water filter dirty Pr 201 Supply air pressure transducer failure Pr 202 Pressure drop across supply fan transducer failure Pr 203 Pressure drop across extract fan transducer failure Pr 204 Pressure drop across heat exchanger transducer failure Sr nn Service maintenance alert number nn The code of alarms Sr nn is calculated as follows Code 13000 nn Example for alarm Sr 201 nn 201 NSM alarm code corresponds to Sr 201 13201 Other sensor failures se 201 Room pollution sensor failure se 202 Adiabatic cooler sensor failure se 1 Setpoint offset potentiometer failure The code of alarms se nn is calculated as follows Code 14000 nn Example for alarm Sr 201 nn 1 NSM alarm code corresponds to se 1 14001 Thermistor failures th 01 Water heat exchanger entering fluid thermistor th 02 Water heat exchanger leaving fluid thermistor th 03 Circuit A defrost thermistor failure th 04 Circuit B defrost thermistor failure th 06 Condenser enter
107. ivation has been set up the maximum energy threshold of 10 minutes in kWh must be configured Finally the output to be used to alert the building manage ment system must also be configured NOTES es The maximum energy threshold is compared to the sum of the meter consumptions in kWh es Do not forget to also configure the input and or output used see section 6 2 16 If this is not done a message in blue appears below the configuration Energy Management Applied to the sum of energy electric consumptions Energy Limiting Enable if DI 1 closed v The DI must be configured 10 min Max Energy Threshold 5 00 kW On Alert Turn On Digital Output WA y Pn v The DO must be configured Temporization D x 14 4 Total consumption for the current year In screen G press click on the Total Consumption button to access the screen screen G 3 This screen permits finding the total consumptions for the current year at time T It displays e the sum of the consumptions of the meters in kWh e the sum of the consumptions of the meters in m For each consumption the NSM gives the corresponding cost and then the total sum Total Energy Consumption Total system utility consumption Cost 61 00 kWh 212 19 EUR 100 00 m3 402 50 EUR Total consumed for the year 61469 EUR Peel em mm 100 00 20 06 2011 kWh E kWh m3 ChillerMeter UnitMeter BoilerMeter The date is displayed at the bottom left of the s
108. l input 2 for the presence detector Check this NTC configuration in configuration table TCCONFIG Place this value at 8 global input Order No 18365 76 07 2012 Supersedes order No 18365 76 07 2011 Manufacturer Carrier SCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European Union
109. larm and Event Notification Internal B AE N I B Network Management BIBBs Network Management Connection Establishment B NM CE B 16 5 4 Segmentation capability Change_Of_State_Time Change_Of_State_Count Time_Of_State_Count_Reset Elapsed_Active_Time Time_Of_Active_Time_Reset Minimum_Off_Time Minimum_On_Time Priority_Array Relinquish_Default Time_Delay Notification_Class Alarm_Value Event_Enable Acked_Transitions Notify_Type Event_Time_Stamps Segmented requests supported Window Size 16 Segmented responses supported Window Size 16 16 5 5 Standard object types supported Standard Object Types Supported Analogue Value Object Dynamically creatable Dynamically deletable Optional properties supported Writable properties Proprietary properties X X Description Present_Value Reliability COV_Increment Priority_Array Time_Delay Relinquish_Default High_Limit COV_Increment Low_Limit Time_Delay Deadband Notification_Class Limit_Enable High_Limit Event_Enable Low_Limit Deadband Limit_Enable Event_Enable Acked_Transitions Notify_Type Event_Time_Stamps Standard Object Types Supported Binary Value Object Dynamically creatable Dynamically deletable Optional properties supported _ Writable properties Proprietary properties X X Description Present_Value Reliability Time_Delay Inactive_Text Event_Enable Active_Text 77 Standard Object Types Support
110. ll not apply to e ua i i In the screen above the PC receives four positive responses Sg VPN connections BEE BI 26001 Corp 4 with 32 bytes of data Legend 1 Automatic configuration script 2 Proxy server 3 Advanced proxy configuration e Ifa proxy server is used add the IP address of the NSM to the exceptions list of the proxy server advanced proxy configuration In the screen above the PC receives four negative responses If the PC receives four negative responses check the internet browser parameters to determine if a proxy server or an automatic configuration script has been configured If this is the case Servers e deselect the proxy server or the configuration script Type Proxy address to use and restart the browser A e HTTP e or refer to the section about the configuration of the a Java application see 20 2 1 4 Secure ETP Try to access the NSM again If the PC still does not receive a response from the NSM restart the NSM Contact your system administrator Socks Gopher Use the same proxy server For all protocols 20 2 1 2 NSM connected to the local network The NSM is energised The NSM is connected to the local network by a uncrossed cable and the NSM is energised bagels Do not use proxy server for addresses beginning with Open a command window under Windows Start Execute type cmd lt Enter type the command
111. ller Start Stop Operating Mode Heat Cool Status con Cooler EWT R s Cooler LWT ere Control Point 67 C Total Capacity 0 S NOTE The Advanced button is only available in the Advanced mode Advanced Chiller Start Stop control status This variable displays the chiller heat pump control status e Active the chiller heat pump is authorised to start e Inactive the chiller heat pump is not or no longer authorised to start Chiller heat pump Operating Mode This variable displays the current status of the unit e Available The chiller heat pump is ready and waiting for a command via the CCN network e Running The chiller heat pump has received a command to start and is currently operational e Unavailable The chiller heat pump is either in alarm condition or not available for the CCN network e Start up The chiller heat pump is in the start up phase e Fault Alarms or alerts prevent equipment operation e Communication problem The NSM no longer communicates with the equipment via its CCN bus Heating cooling mode Heat Cool Status This variable indicates the current unit operating mode e None The chiller heat pump has stopped all compres sion stages and kept the water circuit pump operating to ensure a better heat exchange with the terminal units e Cooling The chiller heat pump controls around its cooling setpoint All automated functions safety operating sequence are regulat
112. maintains a minimum fan speed default Electric heater Electric Heater configured at the factory e None no electric heater default e Standard shielded heater for example e PTC Electric heater with positive temperature coefficient High capacity electric heater Electric Heater High Power high capacity configured at the factory e Yes e No Electric heater loadshed Electric Heater Loadshed This parameter allows activation or deactivation of the electric heater loadshed function The default is that the loadshed function is deactivated The buttons A and y allow the display of other unit parameters see the screen below UNITOO1 Configuration Internal Drain pan fo i v Digital input 1 Type WindowContactNO v Digital Input 2 Type tats v Unoccupied Period Type Economy v User Interface Type UI v Changeover ke v Changeover Sensor ke s v x Advanced H Room temperature sensor Room Temperature Sensor The temperature sensor can be e aroom temperature sensor generally located on the wall of the room to be air conditioned e a temperature sensor located in the terminal unit return air default e aroom temperature sensor integrated into the user interface ZUI 2 CRC2 or SUI Condensate pan Internal DrainPan inside the unit equipped with a lift pump 42GW Configured at the factory e Yes e No Digital inputs Digi
113. mperature too high The code of alarms Cx nn is calculated as follows Cx 02 Compressor Cx crankcase heater failure Compressor Cx motor temperature out of range Code 3000 100 x nn Cx 03 Compressor Cx high pressure switch Cx 04 Compressor Cx motor temperature sensor PTC out of range Example for alarm C4 09 x 4 and nn 9 Compressor Cx overcurrent Cx 05 Compressor Cx Power reset compressor Cx locked rotor NSM alarm code corresponds to C4 09 3409 Cx 06 Compressor Cx low control voltage alert Compressor Cx phase loss L1 Cx 07 Compressor Cx phase loss L2 Cx 08 Compressor Cx phase loss L3 Cx 09 Compressor Cx low current alarm Cx 10 Compressor Cx Y delta starter current increase failure alarm Cx 11 Compressor Cx contactor failure Cx 12 Compressor Cx unable to stop motor Cx 13 Compressor Cx phase reversal Cx 14 Compressor Cx MTA configuration fault Cx 15 Compressor Cx configuration switch mismatch Cx 16 Compressor Cx unexpected switch setting change Cx 17 Compressor Cx power on reset Cx 18 Compressor Cx UL 1998 critical section software error Cx 19 Compressor Cx UL 1998 current measure dual channel mismatch 72 Code Description Calculation formula used Communication failures Co Ax Loss of communication with compressor board Ax The code of alarms Co Yx is calculated as follows Co Bx Loss of communication with compressor board Bx Co Cx Loss of communication
114. n 10 4 7 Air handling unit operating history To access the trending curves select an air handling unit and press click on the ky button in screen F 4 The screen below is now displayed with the list of pre defined points for the air handling unit s The trending curves to be displayed can be selected AHU024 Trending k Outside Air Temp C kd Supply Air Temp ZC k Extract Air Temp C T Room Air Temp C O Duct Pressure Pa k Control Supply Temp ge T Supply Air Flow m3h O Extract Air Flow m3h Refer to chapter 10 2 3 as the configuration for displaying the trending curves for the air handling units follows the same description NOTE On the display screen for the trending curves the buttons j E WM NN will display the curves for the previous or next air handling unit 10 4 8 Status and control of the non CCN air handling unit To access this information an air handling unit must have been configured in the system AHU in Alarm Not Applicable UA Edit Press click the Edit button to e access stop or start for the AHU e see which digital output controls the AHU and which input optional allows restoring its alarm status AHU Configuration Air Handling Unit top y EOE Start AHU Output O83 pi not assigned INO AHU Alarm ax The AHU can be stopped and started from this screen if the control is not linked to a time schedul
115. nect both ends of the bus cable shielding s Itis important to connect the and terminals of the bus cable on the same twisted cable pair s To avoid any reflection in long cables it is recom mended to add an end of line impedance at the ends of the bus The NSM includes two internal end of line impedances one per bus Two accessible switches allow adding or removing default position the impedances If the network only has a short distance the end of line impedances can be left out without effect on data transmissions 3 PHYSICAL CHARACTERISTICS OF THE NEW SYSTEM MANAGER 3 1 Dimensions in mm Front view 3 2 Power supply The NSM must have a power supply of 24 V d c 20 max 500 mA The metal part of the case must be connected to earth A power supply of 230 V a c 24 V d c 20 VA can be supplied as an accessory Reference 33 ASM 04 power supply moulded Reference 33ASM 05 power supply installed on a DIN rail The ferrite supplied with the NSM must be positioned on the 24 V d c power supply cable as close as possible to the NSM 3 3 Storage e Temperature 25 C to 70 C e Relative humidity 10 to 98 without condensation e Shocks transport complies with standard IEC 60068 2 32 mechanical shock resistance test after a free fall from 300 mm height repeated five times product weight lt 10 kg 3 4 Operation The NSM can be installed anywhere as long as it i
116. ng Mode 2 im Cooling Valve _ Heating Valve 100 C Fan Electric Heater Ja m Water Temperature C Co2 EN o CH FEE B E BERNER Refer to chapter 10 2 3 as the configuration for displaying the trending curves for the terminal units follows the same description NOTE On the display screen for the trending curves the buttons WM s will display the curves for the previous or next unit 57 13 8 Access to the advanced unit parameters screen C 5 2 1 Advanced mode and Service mode required for access to the CCN tables In screen C select the desired unit and click on button To access the advanced unit information press click the Advanced button UNITOO2 CCN All Parameters Display CCN Tables CCN Master Slave Master Slave Configuration Define a Water Temperature Start Stop CCN Leader for all units or Loadshed leader e Configure COV Alarm for each object BACnet Options Configure Alarm reporting for each device BACnet Reporting The screen below screen C 5 2 1 gives access to e the unit status and configuration from the CCN tables e the status and configuration of the master slave relationship between terminal units e the status and configuration of the zoning relationship between terminal units e the BACnet options configuration e the BACnet alarm configuration 13 8 1 Configuration of the BACnet interf
117. ng values e No mode the NSM cannot determine a smart start mode for the system Normally the NSM is not active or the smart start algorithm is not e Cooling the NSM has determined that there is a cooling demand for the water circuit in order to satisfy the first controllers for the first occupied period of the day e Heating the NSM has determined that there is a heating demand for the water circuit in order to satisfy the first controllers for the first occupied period of the day e Cooling heating in 4 pipe applications only this mode indicates that the heating and cooling demands of the units installed must be satisfied e None the system has not found sufficient reason to anticipate switching on any operating mode Anticipated heating and cooling demands These are the ratios between the controllers that will have a cooling or heating demand to reach their occupied setpoint value for the first time schedule period and the total number of controllers The value is expressed in Cooling heating algorithm status This information allows the operator to know where the calculation determination is relative to this algorithm It can have the following values e Blocked The NSM has not been activated the Optimised Start has not been activated or the system mode is No Mode e Inactive The NSM has already determined a reset time for the day the System Mode is None e Search Mode The NSM is busy calculating a mode but for th
118. nq Mewnd a a Ee uge 0 XO INSN 24 Jo Med je ow y OUUOD 0 AeJ du S u UONUAHY uolyeunByuoo y uo Hulpuedep um puew p spun peua w y JO UMOp nys wee jeuiaxa ael afDeuOa BIA Indu Iq enuaodinba aney snw ypes puaowdinba y Jo 1840 y L Se yes uoperersu 2y 0 Bulpjaiys 2y Jo Wo BuO Dauuoc sng y Zul jo UDuel y Huoye Buipjaiys y Jo Ayinujuod y eunsuy 9 ZOHO sjouueyo ZINZ JUBJO JIP UAVS 0 dn uONeINBYUOD y uo Hulpuedep INS aBues y u SHUN EUILUI IS 104 UO09 O Ausso S omjeu SON y u SHUN Eu gZ 0 dn eppnpu 0 AyIqissog Y 19 10u09 Hun BuljpueY 11e ndino jepp ajqeunByuoD e 10 u09 49 10q Z ndino ED ajqeanGyuoo z sg L indyno eu ajqean yuoo LU dg pu 7 p snun iq S ES t eid T E d d OPA b2 ZITI A agg O La 11 5 CONNECT THE NSM ATTENTION Any installation must always be carried out with the power to the unit disconnected 5 1 Register the terminal units Attach the self adhesive labels taken from the terminal units and showing the serial number to the site plan check list 5 2 Connect the primary and secondary buses and power supply of the NSM Cable material required supplied by the installer e 1 small screwdriver type AC 3 5 e Cables type 2 x 1 mm 18 AWG for 24 V d c power supply
119. ns Please refer to chapter 13 8 1 2 for more information about the configuration of this option 10 1 8 3 Configuration of the alarm notification In screen F 1 7 press click the BACnet reporting button The equipment that will receive the alarm notifications must be known by the system This is usually the building management system Its IP address and the identifier of the process dealing with the BACnet notification must be registered in the NSM as shown on the screen below Notify al IP address Fee IP EEN Process identifier Issue confirmed notifications O Alarm requires acknowledgement wl Fault requires acknowledgement IT Return requires acknowledgement This configuration will be applied to all devices i Eat wn IMPORTANT This configuration applies to all Aquasmart system equipment IMPORTANT Saving the alarm notification configuration will only be effective if it is done from the NSM screens Please refer to chapter 13 8 1 3 for more information about the alarm notification configuration 10 2 Find the chiller heat pump status screen F 2 The chiller heat pump may be a CCN or a non CCN unit If it is CCN equipped with a Carrier Pro Dialog control the information available is much more comprehensive 10 2 1 CCN chiller heat pump status In the Production screen screen F press click the Chiller HeatPump button Chiller Heat Pump Status Disable or Chi
120. nsible for Zoning screen C 5 3 In screen C 5 2 1 press click the Leader For All Units button The NSM will read all units to find the Zoning links and in particular those that are associated with the unit selected UNITOO2 Master Slave Select parameters Slaves Master Slave v UNITOO1 A UNITO03 Master UNITOO2 v D i Edit H RN The scroll down list allows display of the controller responsible for the broadcast e ofthe water temperature for the calculation of the Changeover mode e of an occupied mode unoccupied mode command Start Stop e loadshed information Loadshed 62 Select parameters Slaves ChangeOver v UNITO02 A Start Stop S UNITO03 Loadshed Be Master UNITOO4 UNITOO1 For the display navigation and configuration of the controller s responsible for broadcasting one of these informations and the configuration of the destination controllers refer to the previous section 13 8 3 14 ENERGY MANAGEMENT SCREEN G IMPORTANT The information given on the consumption cost is for information only and must never be used for possible re invoicing Advanced mode required The NSM includes three inputs for pulse metering compa tible with standard IEC 62053 031 on pulse outputs of energy meters 14 1 Configuration of the energy meter inputs of the NSM In the welcome screen press click the _ J button and then the button Meters Energy Menu
121. nt requirements and tests The System Manager also complies with the follwoing European directives e WEEE Waste Electrical and Electronic Equipment 20021961EC and ROHS Restriction of Hazardous Substances 2002195IEC 2 AQUASMART SYSTEM DESCRIPTION The Aquasmart system is designed to control the comfort in residential and light commercial buildings as well as office suites hotels and hospitals The system is characterised by its capacity to control the operation of the various components based on the requirements of each user on the one hand and the building occupation time schedules on the other hand It was especially developed for hydronic systems and permits optimising the operation of each air conditioning equipment component while giving each user the freedom to modify the setpoints fan speed and operating mode either Occupied or unoccupied Eco Each system component includes all factory installed and tested control elements ready to be connected to the water and power supply of the application The principal system components are e Units for cold water production They may be reversible for hot water production or connected to a boiler The Carrier units are equipped with the communicating electronic Pro Dialog control e Terminal fan coil units cassettes ductable units or wall mounted units These terminal units are factory equipped with a communicating electronic control called New Terminal Controller NTC A
122. nterface Fan speed Fan Speed this variable shows the ventilation status expressed in for a fan motor with variable speed 0 100 or for a three speed fan motor 0 off 1 low speed 2 medium speed 3 high speed Cold water valve status Cool Valve e closed 0 e fully open 100 The buttons A Vv allow the display of other unit parameters see the screen below mmo Stas Zone ZONE006 ZONE005 Electric Heater Off Changeover mode Medium Water Temperature 40 0 C Digital Input 1 Open Digital Input 2 Open Explanation of the parameters shown on this screen Hot water valve status Heat Valve e closed 0 e fully open 100 Electric heater status Electric Heater e on e off 55 Changeover mode Changeover Mode this function is used with reversible heat pumps This is these are the controller operating mode s possible in relation to the water temperature e None the changeover function is not configured e Cool operation in cooling mode authorised e Heat operation in heating mode authorised e Medium water temperature outside the range for authorised operation in heating mode or cooling mode e Cool amp Heat operation in heating mode and or cooling mode authorised Water temperature Water Temperature this is the water temperature seen by the controller Digital inputs Digital Input this is the statu
123. occupied mode Unoccupied Deadband The deadband is a temperature range with the setpoint as its centre The centre can be reset by the user in occupied mode If the room temperature is inside the deadband the controller is in the satisfied mode If the room temperature is outside the deadband the controller modifies its operating mode to the heating mode or cooling mode to reach the temperature that is closest to the setpoint A small parameter value setting for the deadband will lead to more frequent cycling of the terminal unit actuators e Limit values unoccupied 5 K to 14 K e Limit values occupied 1 to 5 K e Default value unoccupied 12 K e Default value occupied 2 K Setpoint reset Step Value This value allows the end user to adjust the setpoint to the value that corresponds to his comfort setting Depending on the user interface the user reset above or below the setpoint is displayed by a changed position on the bar graph or rotation of the thumb wheel This reset is multiplied by the value of the reset step and then added to the central setpoint e Limit values 0 5K to2 K e Default value 1K Example The setpoint of the zone is fixed to 21 C The reset resolution of the setpoint is fixed at 1 C The operator has pressed the key on his user interface three times The controller will control the ambient tempe rature around the central setpoint 21 C 3 x 1 C 24 C NOTE The NTC controller
124. of a time schedule Screen B i 52 12 6 Find and modify the members linked to a time schedule Screen BA 52 13 MONITORING THE TERMINAL UNITS SCREEN C ccscscscscssssssscscscssssscsenensnsesscsensncesesscsesnsesesscssncnsesecscsensnsesess 53 IT Renate a unit Stee annir an EE eege deeg E IIE raS ue 53 13 2 Copy the parameters of a unit screen C 3 ENNEN 53 13 3 Change the occupancy mode Of a unit CL ENENNE 54 13 4 Modify a unit setpoint Screen CA 54 13 5 Find the status of a unit Screen C 3 NENNEN 55 13 6 Find modify the basic unit parameters ENEE 56 I Terminal unit operatin gs SOEN eene eee ee Eeer eege SEENEN 57 13 8 Access to the advanced unit parameters screen C A 2 11 NN 58 14 ENERGY MANAGEMENT SCREEN G scscscssscssssssssssnsnsnsesscsencncecesscsencncssesscsecnsesesscsensesesececsensnsesecscsensesesecsssensesesees 62 14 1 Configuration of the energy meter inputs of the NSM ENNEN 62 14 2 Displaying the energy meter values of the NSM ENEE 63 14 34 Enersy managements EE 64 14 4 Total consumption for the eurrent yeino EE 64 14 3 Consumption EE 64 15 ALARM DISPLAY SCREEN B essessseseeseosecsccsecseosecoccsccseosecosceccseosecocceecoeosecoccsecsecsecocesecsecsecosesecsecsecoseseesecsecosesecsecsecosesees 66 LA s Terminal umtala rms ce Sescese ves satsssanussescgios edhe aaa ra A E SEA EASE Ra TES EENES EEA e AES OAST AET eaS orane ootate Se 66 15 2 Chiller heat pump and CCN AHU alarm ccc oosa n
125. of this document Chiller Notify FEEF aaa IP address Process identifier k Issue confirmed notifications ke Alarm requires acknowledgement A Fault requires acknowledgement WZ Return requires acknowledgement This configuration will be applied to all devices SW x Chiller Trending 40 34 54 0 54 28 010 20 01 44 20 14 06 2011 n 000 11 44 20 14 06 2011 03 44 20 05 44 20 07 44 20 09 44 20 See Kd 28 H Or pe 39 Each trending curve is displayed with its scale in the same colour The time and date are given for information only Press click the configured recipients button to send an e mail to the Pressing clicking on the display of the curves allows inserting a marker vertical line in green colour Once a marker has been inserted the values of the displayed points at time T given by the marker can be seen on the previous screen Press the button Back to return to the previous screen and see the values of the selected points Chiller Trending 08 57 32 14 06 2011 20 40 k Outside Air Temp 24 5 ed k Entering WaterTemp 11 0 C 08 57 3214 06 2011 oo Te D A Leaving Water Temp 90 C 08 57 32 14 06 2011 e e I T Control Point G T Chiller Start Stop V we Heat Cool Select A ke Total Capacity 250 10 2 4 Non CCN chiller heat pump status Non CCN Chiller Status Non CCN Chiller
126. ogged as Service User Logout Reboot Ok The Logout button allows return to the guest access mode 8 3 Reboot of the NSM application screen H The reboot function of the NSM application is available with the Reboot button Logged as Service User Logout Reboot Ok This function is useful to reorganise and display the unit zone and time schedule names in alphabetical order 8 4 Display of the NSM software version screen H The NSM software application version is displayed here for example ECG ST 20KE6030 9 NSM INTERFACE CONFIGURATION SCREEN A Access to the NSM configuration parameters is from the welcome screen pressing the button System Settings screen A System Settings Language Choose your native language Location Site Name address Security Password logout Date amp Time Date amp Time Daylight savings Time E mail Server SMTP Server properties CCN diagnostics Add Verify Force System Management equipment Re build database This screen allows access to e the language and unit of measurement selection chapter 9 1 e the site information chapter 9 2 e the Advanced and or Service password modification and inactivity periods that allow return to the welcome screen and to the guest access mode Advanced and Service modes only e the date and time adjustment chapter 9 4 and the modification and activation of the summer to winter time changeover an
127. om the welcome screen by pressing the System Settings button screen A then the System Management button screen A 6 and then the Force button screen A 6 1 To select the units or zones to force release please refer to section 6 1 3 24 Force Select outputs 2 2 Fan speed kb v k CoolingWaterVave 0 100 PP ke Heating Water Valve 0 100 p k Electric Heater brs v k Condensate pump eooo v k Air Damper pros v k Louver a v k e TE To force a setting select the override value and transmit the override parameter by clicking the Force button Once the system management operation has been completed the selected outputs must be released by pressing the Auto button or switching off the power supply to the relevant NSM and then switching it back on The following screen will then be displayed indicating the writing progress for the terminal units If this is not the case an error message will be displayed communication problem insufficient priority The NSM forces the CCN variables to a Supervisor level Forcing Variables Completed Failed UNITOO1 Insufficient priority 9 7 2 Terminal unit database management 9 7 2 1 Database management in a list of the terminal units screen A 6 2 Access to this NSM system management screen is from the welcome screen by pressing the System Settings button screen A then the System Management button screen
128. ommand O 3 v SW Xx 9 7 5 Starting stopping BACnet Reserved to the Service mode If the BACnet option is supported by the NSM access to the BACnet configuration parameters of the NSM is from the welcome screen by pressing the System Settings button screen A then the System Management button screen A 6 and finally the BACnet button screen A 6 1 To access this screen system control by the NSM must be deactivated see screen F 1 3 By default the BACnet option is not allowed to start Once the system operates correctly BACnet can be authorised to start enable and if required later to stop disable It is recommended to refer to chapter 16 for more informa tion about the BACnet IP interface supported by the Aquasmart system IMPORTANT The NSM must be re started in order to take the modifications made into consideration BACnet configuration Enable v Disable Device Instance 1601000 to 1601999 System Manager 1601 000 BACnet Network number 1602 to 1699 Chiller AHU fi 602 Terminal Units ben IT Clear BACnet configuration After change you must reboot the System Manager x 9 7 6 Deleting all BACnet configurations made In this screen tick the Clear BACnet configuration box and save to delete all BACnet configurations made COV alarm notification When the NSM restarts a new BACnet data base with the default parameters will be created automatically Reboot
129. or the Aquasmart system BACnet IP net 1601 NSM IP address NSM Device object NSM object Dnet 1603 NTC 128 Device object NTC objects NTC 1 Device object NTC objects Instance 1603001 Instance 1603128 or or 00 18 75 B9 Hex 00 18 76 38 Hex Operation of the BACnet application The CCN protocol is used to periodically read the status of all system terminal units To ensure that the communication on this multi master bus is not overloaded a CCN device is read every second This means that the data for one piece of equipment is updated from the BACnet This relative slowness is however not a problem for the system as it takes the comfort parameter evolution in a building into account To facilitate understanding the system the name of the BACnet objects and the name of the CCN points for the equipment are the same The unit system configuration in the Aquasmart system also applies to the BACnet objects 16 3 BACnet objects of the Aquasmart system Four object types are used in the Aquasmart system e Device e Binary Value BV Binary Value object e Analogue Value AV Analogue Value object e Notification Class NC Notification class object These objects are pre defined and cannot be deleted and it is also not possible to add any Certain objects support a BACnet option e Commandable CMD Commandable e COV COV Change Of Value e Intrinsic reporting
130. ow icon in notification area when connected V Notify me when this connection has limited or no connectivity 84 Click on the Properties button of the internet protocol e If no IP address is configured in the General and Alternative configuration tabs the IP address of the NSM must be configured to 169 254 xxx xxx Modify the IP address of the NSM and then restart e Ifthe PC has a fixed IP address configured in one of the two tabs General and Alternative configuration the IP address of the PC and the IP address of the NSM must have the system and sub system fields in common The last part of the IP address is the host number and must be unique on the sub system For example NSM address 172 30 101 11 and PC address 172 30 101 182 In this example 172 30 corresponds to the network and 101 corresponds to the sub system Carry out the necessary modifications and try to access the NSM again In case of a problem open a command window under Windows Start Execute type cmd lt Enter then type the command ping followed by the IP address of the NSM eeleren Sid Local Area Network LAN Settings Automatic configuration Automatic configuration may override manual settings To ensure the use of manual settings disable automatic configuration ITL 68 L _ Automatically detect settings C Use automatic configuration script Proxy server Dei a proxy server for your LAN These settings wi
131. periodically be linked to the associated BACnet service as this information will be lost in case of a power cut or restart of the unit 10 2 2 2 Configuration of the alarms Intrinsic reporting Press click the Alarm Configuration button to display the configuration of the objects that support the intrinsic reporting option For the chiller heat pump four objects support this option OAT Outdoor air temperature ALM Indicates if an alarm is present alarm_1 alarm_5 Code of the alarms present on the unit Commiail Communication status with the NSM normal fail The configuration screen is as follows Alarm Chiller Select a potential alarm Enable C To Off Normal Conditions Alarm W O if gt m if lt E Faut IT Retum To normal UA Edit sec delay 17 78 C deadband 0 00 C 17 78 C IMPORTANT Saving the alarm configuration will only be effective if it is done from the NSM screens Please refer to chapter 13 8 1 2 for more information about the alarm notification configuration 10 2 2 3 Configuration of the alarm notification In screen F 2 1 press click the BACnet reporting button The equipment that will receive the alarm notifications must be known by the system This is usually the building management system Its IP address and the identifier of the process dealing with the BACnet notification must be registered in the NSM as shown on the
132. ping followed by v the IP address of the NSM e Ifthe responses are positive the problem comes from the internet browser configuration Check the system parameters of the internet browser to determine if a proxy server or an automatic configuration script have been configured to Tools gt Internet Options gt Connections gt System Parameters Use semicolons to separate entries If a configuration script is used it is not possible to add the IP address of the NSM to the exceptions list Refer to the section on the Java application see 20 2 1 4 If the response to the ping commands is negative please verify the IP address of the PC and the IP address of the NSM They must have the system and sub system in common The last part of the IP address is the host number and must be unique on the sub system 85 For example NSM address 172 30 101 11 and PC address 172 30 101 182 In this example 172 30 corresponds to the network and 101 corresponds to the sub system 20 2 1 3 Check the Ethernet connection on the PC e Open the configuration panel of the PC and double click on Network Connections e Find the system interface board and check that no red cross is shown on the icon The connection to the local network must be authorised and in the connected status If this is not the case check the connections and authorise repair the network connection 20 2 1 4 Configuration of the Java applicat
133. point InAir AV 4 COV R Air damper input 0 100 InCo2 AV 5 COV IR R CO input 0 100 Distatus AV 6 COV R DI status 0 DI18cDI2 Open DI Closed 2 DI2 Closed 3 DI18cDI2 Closed OUTCWV AV 7 COV R Cooling water valve output 0 100 OUTHWV AV 8 COV R Heating water valve output 0 100 OUTFAN AV 9 COV R Fan output 0 100 or 0 Stopped 1 Low 2 Medium 3 High speed OUTEH AV 10 COV CMD R Heater output 0 Off 1 On OUTAIRO AV 11 COV R Air damper output 0 100 ovrmode AV 12 COV CMD R Override mode bit2 Loadshed bit1 OFFMode bitO0 Frost Protection 1 Enable 0 Disable Testatf AV 13 COV R NTC status alrmstat AV 14 COV IR R Alarm status AlmStat1 65536 AlmStat2 Mstraddr AV 15 COV RW Master slave 0 192 Occset AV 16 COV RW Setpoint Occdb AV 17 COV RW Occupied deadband Ecodb AV 18 COV RW Unoccupied deadband Comm Fail BV 2 IR R Communication failure 0 Normal 1 Alarm Notification NC 1 RW Notification class for NTC device NOTES The objects distatus ovrmode alrmstat are generated from the CCN points e DISCINI and DISCIN2 e LSHDFLG and OFFMODE and FRSTPROT e almstatl and almstat2 69 16 3 3 Chiller heat pump object The chiller heat pump includes a Device object and 47 pre defined objects maximum Depending on the chiller type this number can vary as there is not always a CCN equivalent CCN For the chiller heat pump the Device object name is the default name CHLR
134. pped with the NTC also use this bus to communicate with each other if they are in a master slave configuration This bus supports up to 128 terminal units The communication protocol used is the CCN protocol e The so called local bus that allows the NTC to communicate with its communicating user interface 2 1 2 Primary bus NSM and CCN network The primary bus supports up to 32 CCN network elements including chillers heat pumps and the Carrier air handling unit s equipped with Pro Dialog control These units can operate in master slave mode The default CCN address bus element of the NSM is 0 65 Its communication speed is 9600 baud Primary bus Legend G1 Master chiller heat pump G2 Slave chiller heat pump BP Primary bus A1 Air handling unit 1 A2 Air handling unit 2 A3 Air handling unit 3 Characteristics Communication support type RS485 3 wires shielding Recommended cable type 3 wires or 2 twisted pairs Belden ref 9842 The Belden cables of series 8332 9829 8102 8302 can also be used Maximum length of the primary bus 500 m without Carrier amplifier These need to be installed if the segment length is over 500 m Communication protocol on the bus Carrier Comfort Network CCN 2 1 3 Secondary bus A secondary bus supports a maximum of 129 connection nodes the System Manager and up to 128 terminal units equipped with the Terminal Controller NTC The CCN address bus element
135. press click the Create button to add this time schedule to the database Schedule Summary and Create 4 4 Name SCHEDULEO01 Type NORMAL Greate Stat 01 01 Stop 31 12 Day MON TUE WED THU FRI Events 0 2 4 6 8 10 12 1416 18 20 22 Selected Members ZONEO01 ZONE002 x The time schedule created is now in the list of existing time schedules 12 2 Delete a time schedule Advanced mode required In screen E select the time schedule to be deleted and press click button g SCHEDULE001 Delete Do you want to delete this schedule Y X A message requests confirmation of the deletion Press click the Yes button to delete the time schedule 12 3 Copy the parameters of a time schedule to another time schedule screen E 4 Advanced mode required This function permits copying the time schedule events of a time schedule range of a selected schedule to one or more existing time schedule s This function does not copy the occupancy mode nor the members of the time schedule In screen E select the time schedule that includes the parameters to be copied and press click button Je SCHEDULE002 Copy To Schedule List Destination List A po SCHEDULE003 A mm e E SW x The name of the time schedule to be copied is shown in the top band Move the time schedules that should receive the parameters of the selected schedule to the right hand list 51 12 4
136. ransmission problems e Verify that the IP address of the NSM is valid and that a PC browser permits displaying the pages Verify the subnet mask Verify the IP address of the gateway Verify the IP address of the mail server If the e mail address specified in the field Sender is not a valid address it may be rejected Verify the e mail address es of the recipient s e The server may require an authentication 20 2 3 Functional problems Symptoms Possible causes Checks to be made Solutions A value has not been accepted The entered value is outside the limit values The decimal separator used is the comma and not the point Refer to the item description to find the limit values Re enter a value between the low and the high limit value Use the point as the decimal separator The unit setpoint is not the setpoint of the zone to which it belongs The setpoint has been modified directly at the unit level The setpoint has been updated with the summer winter setpoint if this mode is active Check to which zones the unit belongs and what the associated setpoints are Check if the summer winter mode is active Modify the unit setpoint directly or save the zone setpoint If the summer winter mode is not required deactivate it After a delay of approximately 5 minutes the NTC returns to the unoccupied mode replacement of an old SM model by an NSM Configuration of NTC digita
137. reset the system and restart the configuration assistant please refer to chapter 9 6 2 6 6 3 Back up of the NSM configuration It is recommended to save a back up of the NSM database as this contains the complete site configuration This back up can be made with the NSM service tool Please refer to the documentation for that tool 6 4 Loading a back up configuration Loading the database of an existing site to the NSM is easy with the NSM service tool Please refer to the documentation for this tool 7 WELCOME SCREEN After the configuration assistant has finished the following welcome screen is shown This screen is considered as the default screen of the NSM and will be displayed automati cally after a period of user inactivity configurable or after power is restored to the unit SYSTEM SETTINGS PRODUCTION NE 19 8 ACCESS MODE There are three access modes to the NSM functions the guest mode default and the Advanced and Service modes that require a password The Service mode gives access to advanced CCN functions of the NSM Functions Guest Advanced Service Accessible Configurable Accessible Configurable Accessible Configurable System System preferences Language X X X X X X Site X X X
138. ress the right arrow button to give the unit a CCN address The first unit in the list automatically receives address number 1 Repeat this operation to address the other units The number displayed corresponds to the CCN address that is given to the controller Unit Addressing THAT oe eem 2 40081000308 a MES vi Units To Address 1 Units Addressed 2 15 To insert a unit into the list of addressed units the unit to be addressed must be selected and then a unit in the list on the left must be selected see above The insertion is always made below the addressed unit selected ea The CCN addresses of the units following the one that was inserted are now all moved down one unit Press click the button If a unit address must be modified move that unit to the left hand list by pressing clicking the left arrow button and then moving it back to the list on the right in the desired position NOTE These operations do not generate any CCN communication and therefore no modification at the terminal units This is a preparatory unit addressing step All units registered must be in the list on the right to be able to pass to the nex step Then the Next button is displayed 6 2 8 Step 8 Writing the terminal unit addresses and data profile of the CCN tables Writing Unit Address 8 17 Writing in progress SSS x The NSM writes the CCN addresses in all registered
139. s open closed of the two digital inputs 13 6 Find modify the basic unit parameters Advanced mode required In screen C 5 see above press click the Edit button Advanced EI KN A v D Edit UNITOO2 Configuration other Units fon Off variable Speed Unit Type Water Valve Type Fan Type Fan Mode In Deadband Electric Heater Electric Heater High Capacity Electric Heater Loadshed Room Temperature Sensor Min Speed g tandard ad a a a a a a a Pisable ban Air Advanced i RK A v w xX Unit type Unit Type configured at the factory It is recommended not to change the configuration defined except if the controller is replaced Possible types e Cassette unit 42GW default e Console unit 42N vertical e Ceiling unit 42DW 42EM 42N horizontal 42BJ e Other units Water valve type Water Valve Type configured at the factory The water valve s can be the following type e 230V on off default e Proportional 3 points 230 V 0 100 The hot water and the cold water valves must be of the same type 56 Fan type Fan Type the fan motor can be of the following type e variable speed e three speeds e variable speed with electronic changeover Fan mode in the deadband Fan mode In Deadband In occupied mode this configu ration permits selecting the fan mode in automatic mode and inside the deadband e the fan has stopped e the fan
140. s as follows AHU025 ALM A Select a potential alarm Enable k To Off Normal Conditions Alarm W ater 10 sec delay k if gt f 00 deadband bo k L I p 00 kd Fault WZ Return To normal This configuration will be applied to all devices x IMPORTANT This configuration applies to all Aquasmart system air handling unit equipment IMPORTANT Saving the alarm notification configuration will only be effective if it is done from the NSM screens Please refer to chapter 13 8 1 2 for more information about this option 10 4 6 3 Configuration of the alarm notification In screen F 3 4 2 press click the BACnet reporting button The equipment that will receive the alarm notifications must be known by the system This is usually the building management system Its IP address and the identifier of the process dealing with the BACnet notification must be registered in the NSM as shown on the screen below AHU025 Notify IP address 172 Process identifier kd Issue confirmed notifications kd Alarm requires acknowledgement k Fault requires acknowledgement WZ Return requires acknowledgement This configuration will be applied to all devices x IMPORTANT This configuration applies to all Aquasmart System equipment IMPORTANT Saving the alarm notification configuration will only be effective if it is done from the NSM screens See chapter 13 8 1 3 for more information about this optio
141. s protected against external elements Please observe the following installation precautions e Avoid exposing the unit to shocks or spilled liquids e Remove the unit from any source of electromagnetic interference Temperature 0 C 50 C selon IEC 60068 2 14 Relative humidity lt 50 without condensation Shocks 15 G at any level for 11 ms Vibration 5 to 8 4 Hz 3 5 mm peak movement IEC 60068 2 6 and 8 4 to 150 Hz 1 0 g peak acceleration IEC 60068 2 27 e Protection index IP65 front face of the unit e Pollution level 2 e Installation category I Protect the unit from the sun and excessive heat sources 3 5 LCD screen The NSM is equipped with an LCD TFT colour screen The size is 5 7 and the resolution 640 points x 480 points VGA This is a touch screen It can be pressed with a finger or with a suitable pen Pointed or cutting tools should not be used e g screwdrivers NOTES Remove the two transparent protection films Cleaning Use only products that are suitable for LCD screens Do not use detergents that contain abrasives as they could impair the legibility of the screen texts or damage the touch screen 3 6 Clock The NSM is equipped with a real time clock that continues to operate for 100 hours when the NSM has no power supply room temperature reference is 25 C 3 7 Connections The connections are detailed on the rear face of the module Below the view from below and
142. screen below IMPORTANT This configuration applies to all Aquasmart system equipment IMPORTANT Saving the alarm notification configuration will only be effective if it is done from the NSM screens See to chapter 13 8 1 3 for more information about this option 10 2 3 Chiller operating history The NSM includes a data collection tool All pre defined points are collected every five minutes and saved in a csv file At the beginning of every week Sunday at 0 00 hours a new file is created The data for the finished week is now available until the end of the current week and is then deleted To access the trending curves press click on the NN button in screen F 2 The screen below is now displayed with the list of pre defined points for the chiller or heat pump Chiller Trending k Outside Air Temp ZE K Entering Water Temp sc k Leaving Water Temp ve m Control Point ZC e Chiller Start Stop m Heat Cool Select k Total Capacity From the pre defined points select the trending curves to be displayed e Press click the high and low scale limits to modify them e Press click the corresponding colour to modify it e Press click the Next button to show the selected curves NOTE It may take 20 or 30 seconds to load the curves from the touch screen It will not take longer than a few seconds from a PC browser For the explanation of the buttons refer to sheet 1 at the beginning
143. site to the chiller RS485 connector Replace the RS485 connector Communication problem when connecting the two buses primary bus and secondary bus Electrical problem between 0 V CCN of the primary bus and 0 V CCN of the secondary bus Check the connection of the metal part of the NSM casing to earth Connect the metal part of the NSM casing to earth 20 2 Problems with the use of the web interface The intranet site address of the NSM is the IP address NOTE The NSM cannot automatically obtain the network parameters via an DHCP server Symptoms Possible causes Checks to be made Solutions Loading of the NSM start up page then fault NSM property details not valid Ethernet network not available Check the network parameters of the NSM Check for flashing of the orange LED on the NSM Contact your system administrator Check the Ethernet connection to the local network if the orange LED does not flash While accessing the NSM via the web browser the Java platform launches but remains blocked No file is loaded Proxy server problem in the local network Contact your system administrator In agreement with your system administrator open the RunTime Java control panel and select direct connection in the system parameters and or request in the web browser Tools gt Options gt Connection gt System parameters that no proxy server is used to go to the local addresses
144. splay and possible modification of the setpoint of the following or preceding unit 10 4 4 Configuration of the algorithms for the air handling unit screen F 4 2 1 In screen F select the unit concerned and click button VW The following screen is used to activate e the algorithm for occupancy mode management of the air handling unit e transmission of the outside temperature if available from the chiller heat pump to the air handling unit e calculation and transmission of the average room temperatures at the controllers that belong to the same zone s to the air handling unit e the free cooling algorithm of the air handling unit AHU024 Algorithm Status Ke Send Chiller OATtoAHU _ Occupancy management Send Room Temperature Average P5 Pisable v AHU Free Cooling am UA Edit 42 Algorithm for occupancy mode management of the air handling unit Occupancy Management The terminal units taken into consideration for this algorithm are those belonging to the same zone s as the air handling unit e The air handling unit and the terminal units are in unoccupied mode if one of the terminal units goes to occupied mode the NSM sends an occupancy order to the air handling unit The air handling unit is in occupied mode if all terminal units are in unoccupied mode and the time schedule s applicable to the air handling unit are in an unoccupied period the NSM sends an non occupancy order
145. t NO NC If a non Carrier chiller heat pump is in alarm status this input can be used to indicate that the unit is no longer available e Boiler alarm NO NC if the boiler is in alarm status this input can be used to indicate that the boiler is no longer available e Air handling unit alarm NO NC if the air handling unit is in alarm status this input can be used to indicate that the air handlig unit is no longer available For these three alarms an NO contact with open input no alarm with closed input alarm e Terminal unit electric heater unloading NO NC together with the unloading algorithm loadshed this input can be used to validate and invalidate a loadshed period An NO contact with open input no loadshed e Energy limiting NO this input is used together with the energy management algorithm energy limiting activated if the input is closed energy limiting deactivated if the input is open 6 2 17 Step 17 End of configuration assistant Congratulations Your system has been successfully configured Find all Settings in System Settings END Pressing the End button will end the configuration assistant and display the welcome screen chapter 7 Following a restart the NSM will always display this welcome screen and no longer the one of the configuration assistant NOTE All configurations carried out by the assistant can be modified again later To completely
146. t the Present value characte ristic is a read or a read write R or RW object Writing an object with a Present Value in read only is authorised for all objects from a BACnet device but will not have any effect on the system es When writing the COV increment the alarm configura tion Intrinsic Reporting and the configuration of the equipment to be notified in case of an alarm are authorised for objects that support this option from a BACnet device but are not saved They must be configured from the man machine interface of the NSM to be saved and restored in case of a sector power cut For the COV option the device s to be notified at a value change above or below the increment must periodically renew their link to the COV as the changes would be lost if a sector power cut occurs es For the objects that support the Commandable option the BACnet priority levels and the associated values are lost if a sector power cut occurs 16 3 1 NSM objects The NSM includes a Device object and 16 pre defined BACnet objects For the NSM the Device object name is the name specified in step 4 see chapter 6 2 4 Information on the user site and by default NSM Name Type Instance Options Access Description NSMControlEnable BV 1 RW NSM control enable SystemMode AV 1 COV R System mode 0 No mode 1 None 2 Cool 3 Heat 4 Both 5 Cool To Heat 6 Heat To Cool ProductionMo
147. tal Input 1 and 2 two digital inputs DI dry contact depending on their configuration they permit to determine the status of a window contact to arrange filling the condensate pan except 42GW to control the start stop mode to unload the electric heater to detect the presence of an occupant in the office to only restore the status of the connected contact to detect an abnormal CO level Certain configurations also permit defining the status when the dry contact linked to the input is deenergised normally open or normally closed All these configurations permit activation of internal controller functions For more detail refer to the controller documentation Operating type in an unoccupied period Unoccupied Period Type the unoccupied mode can be e an economical mode with a wider deadband than the occupied mode recommended e a frost protection mode that no longer ensures the air conditioning of the room and authorises heating if the temperature is below the frost protection setpoint e a stop mode User interface type User Interface Type The controller is connected to None no user interface connected IR2 infrared remote control ZUI2 communicating wired remote control CRC2 communicating wired remote control SUL analogue and non communicating wired remote control Activation of the changeover function Changeover Activation of the Changeover function is useful in two pipe systems if
148. tering 1 GB SD FLASH installed E mail A3 C Mother board with 32 MB NSM 4 XX Carrier air handling unit N A N A lf gt Yes Yes SDRAM Trending curves NSM Daughter board version C Energy metering 3 10 1 GB SD FLASH installed E mail BACnet option The A3 C hardware version is not compatible with the old software versions 1 XX 2 XX 3 00 3 10 The NSM is not equipped with an SD Flash card However this card can be installed on site inside the NSM in the support provided for this purpose the SD card of the industrial range has been qualified and formatted for use with the NSM contact ERCD to find out the reference number for this product The BACnet option is available as an SD card contact ERCD to find out the reference number for this product This card can be installed on site Once installed downloading the software upgrade makes the BACnet option available 83 20 TROUBLESHOOTING OF OPERATING PROBLEMS 20 1 Material problems Symptoms Possible causes Checks to be made Solutions Problem at the RS485 converter level of the PC or connection problem on the primary CCN bus The NSM does not respond to the instructions sent by the supervision PC on the CCN Chiller bus Check the CCN cable connections The CCN address of the NSM is 0 65 and the communication speed is 9600 baud by default Activate the line end resistance at the NSM by positioning the switch on the side oppo
149. that they can always be locked to the NSM without obstructing the panel e Lock them to the module and then tighten the screws until they touch the panel e Tighten the screws in the normal way to a maximum of 0 4 N m 10 3 8 2 Flush fitted in a wall This installation type requires a special kit reference number 33ASM 03 The installation instructions are supplied with the kit 3 8 3 Surface mounted on a wall This installation type requires a special kit for wall mounting reference number 33ASM 02 The installation instructions are supplied with the kit 4 USE OF THE NSM Access to the data in the NSM is possible e via a colour touch screen interface e viaa PC quipped with a web browser with Java platform e via an iPad iPhone using the Carrier application available from the Apple store 4 1 Information display No matter whether the colour LCD screen is used or the web interface the background and the format are the same The information and the actions are presented in text or graphic format Please refer to sheet 1 to find the explanation for the icons and buttons 4 2 Use of the touch screen By pressing the buttons for the zones text zones list elements on the touch screen it is possible to interact with the NSM 4 3 Use of the web interface Access to the NSM is possible with a web browser and entering the IP address of the NSM Minimum web browser configuration e Microsoft Internet
150. the database A 6 2 2 The Service mode is required Press click the Verify Update button screen A 6 2 To carry out this operation it is necessary to first deactivate the system control by the NSM Go to screen F 3 3 and deactivate the NSM control This operation is in two steps e The first step scans the secondary bus The NSM searches for addressed and unaddressed units Verify database Scanning bus 1 2 Wait scanning in progress Bo Unit s Found 3 Number of errors 0 e During the second step the NSM compares the units found with the units shown in the database and indicates any differences in a list 25 Verify database Status 2 2 CCN Name Status Serial Number 2 UNITOO2 Unknown 48051000266 3 UNITO03 Not Found 48051000168 4 UNITOO4 Mismatch 48051000172 a UNITO71 Not Found 48051000330 Number of errors 5 Match The possible differences are e Not found The unit is included in the database but cannot be found on the bus Verify that the unit is energised that the CCN connector is correctly fitted If the unit no longer exists it must be removed from the database see screen A 6 2 4 e Unknown A unit present on the bus is not shown in the database If this is replacement unit select the unit and press the Replace button Then select the unit to be replaced in the list e Mismatch The CCN address and the serial number do not correspond to those regist
151. the previous or next meter 14 5 3 Monthly consumption history In screen G4 press click the Monthly Consumption button to access the monthly consumption history screen G 4 3 This screen displays the day by day share of the monthly consumption for a meter The beginning of the month is displayed at the top left The cumulative consumption for the month is displayed at the top right Refer to chapter 14 5 2 for the explanation of the buttons 65 ChillerMeter One Month Energy consumption Month 1 5 2011 31 00 Consumption Ku Ze Pir ChillerMeter One Year Energy consumption kp 37 31 22 59 34 71 28 05 31 00 1095 000 0 00 0 00 Year 2011 Consumption kt 164 61 000 000 0 00 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ren ew The conversion to cost is also available Energy History Daily Consumption Weekly Consumption Monthly Consumption Yearly Consumption 14 5 4 Yearly consumption history In screen G4 press click the Yearly Consumption button to access the yearly consumption history screen G 4 4 This screen displays the month by month share of the yearly consumption for a meter The year is displayed at the top left The cumulative consumption for the year is displayed at the top right The consumption for each month is displayed above each bar of the histogram Refer to chapter 14 5 2 for the explanation of the buttons 66 The NSM
152. the value is outside the limit that does not apply in this example The configuration screen is as follows UNITOO1 Fanta Select a potential alarm Enable k To Off Normal Conditions Alarm v when input is hb v ater fo sec delay em k Cat k Return To normal This configuration will be applied to all devices x Pressing clicking the Edit authorises the configuration modification IMPORTANT This configuration applies to all Aquasmart system equipment IMPORTANT Saving the alarm notification configuration will only be effective if it is done from the NSM screens 13 8 1 3 Configuration of the alarm notification In this screen press click the BACnet reporting button Pressing clicking the Edit authorises the configuration modification 59 The equipment that will receive the alarm notifications must be known by the system This is usually the building management system Its IP address must be registered in the NSM as shown below UNITO04 Notify PPP miik Process identifier 1 IP address Ad Issue confirmed notifications kd Alarm requires acknowledgement WZ Fault requires acknowledgement k Retum requires acknowledgement This configuration will be applied to all devices SW x The Process Identifier identifies a task of the addressed equipment This is responsible for the notification treatment of the alarms received If the Iss
153. time required for the hydronic system to reach the conditions required to trigger the reverse mode i e for the water circuit to change from a cooling temperature lt 15 C to a heating temperature gt 35 C or vice versa heating to cooling These values are only used when Smart Start is active These values depend on the correct factors for the system but they should be estimated at the beginning based on the piping length the number of terminal units and the capacity at a sudden change from heating to cooling mode by the chiller heat pump controller Example For a medium sized system around 30 terminal units an reset time of 5 15 minutes is reasonable The longer the time the earlier the unit will start up to ensure that the setpoint is reached in the zones at the time when the occupied mode begins 10 1 4 3 Parameter setting for the terminal unit electric heater unloading Advanced mode required To activate electric heater e Goto screen F 1 2 e Press click the configuration button for Loadshed Loadshed Enabled En Algorithm Loadshed Application Range Show nit v Selection Zone UNTOOT siis A UNITOO2 Ce KS UNITOO3 v o VE Ke E x Select the zones and or units concerned Press click the Save button The NSM writes the loadshed authorisation to the selected terminal units 33 Writing Loadshed configuration Writing in progress eg
154. to the air handling unit Free cooling algorithm e The NSM allows only the free cooling mode The air handling unit activates it if the conditions are correct Pressing button At allows configuration of the free cooling algorithm parameters for the air handling unit If one of these conditions is not satisfied the air handling unit will exit the free cooling mode e minimum room temperature e minimum outside temperature value e minimum difference between the room temperature and the outside temperature Free Cooling Configuration Min Room Temperature ka 0 C Min OAT 12 0 C Min Delta T 3 0 aC fm x 10 4 5 Status of an air handling unit screen F 4 4 In screen F select the air handling unit for which information is required and click button AHU024 Status Advanced K Lal Legend Outside air temperature Heat recovery coil entering air temperature Heat recovery command Fan air flow rate and command Reheater command Cooling command Supply air temperature Damper status open closed Indoor air temperature 10 Leaving air temperature 11 Occupancy status 12 Pressure gauge OO Joo P GO Pressure gauge oe Filter lt j Air outlet Base unit Air inlet b DEE tee H xternal Li De c 1 CES i A Chilled Li Inlet outlet ne 2 E water Oe damper 1 Qpen closed L 14 1 coil ty cole Open Ne IN or t n o doeed ENEE Seen D i ee Options D
155. tputs and or CCN air handling units that will be members of the zone in the left hand list and move them to the list of members of the Zone Summary and Create 3 3 Name ZONE006 Selected Members UNIT001 UNITO02 UNITO03 Create x The zone created is now in the list of existing zones NOTE One unit can belong to several zones A zone is not necessarily linked to a time schedule A unit can for example belong to a zone dedicated to loadshed management and to a zone linked to a time schedule 11 2 Delete a zone screen D 2 Advanced mode required In screen D select the zone to be deleted and press click button Zone Select Members 2 3 zone right hand list Show nit v Members Unit Digital Output unooz2 e P UNITOO1 A UNITOO3 x Finally verify the zone to be created and press click the Create button to add this zone to the database ADVICE The terminal units must be regrouped based on common factors to allow management of several units together These units must satisfy the same constraints exposure in the building setpoint time schedule loadshed management master slave configuration In the same way the air handling units AHUs are grouped in the same zone s as the terminal units to which they supply air 46 Delete ZONEO05 Do you want to delete this zone Y XxX A message requests confirmation of the deletion Press
156. ue Confirmed Notifications box is activated the NSM will send notifications to be confirmed by the addressed equipment Sending alarm notifications does however not require confirmation If the Alarm Requires Acknowledgement box is activated the NSM will send alarm notifications to be acknowledged by the addressed equipment user acknowledgement The same applies to Fault Requires Acknowledgement and Return Requires Acknowledgement IMPORTANT In order to simplify the interface an alarm notification can only be sent to one piece of equipment daily and hourly The addressed equipment will receive all transition types i e TO OFFNORMAL TO FAULT and TO NORMAL The priority level associated with these transactions is 128 This configuration applies to all Aquasmart system equipment IMPORTANT Saving the alarm notification configuration will only be effective if it is done from the NSM screens 60 13 8 2 Access to the unit CCN tables screen C 5 2 1 The Service mode is required In screen C 5 2 1 press click the All Parameters button The CCN tables for a unit are available by type UNITO01 Advanced Select CCN table type tatus v Select CCN Table Maintenance Configuration Serice Setpoint Read Once the table type has been chosen select the CCN table to be displayed UNITO01 Advanced configuration ass froconric v Select CCN table type Select CCN Table ITCUL ITCASSGN
157. ult address 0 1 NOTE During this operation everything is deleted including the Advanced password which is returned to its default value 27 9 7 3 Modify update the CCN and non CCN chiller heat pump The Service mode is required This function is necessary to update the CCN parameters of the chiller heat pump if its software is upgraded In screen A6 press click the Chiller HeatPump changes button to move to screen A 6 3 and choose the chiller heat pump control mode See section 6 2 11 Chiller Properties Heat Pump Chiller Configuration Is Chiller CCN Fes v Specify CCN Chiller address fi dys Edit A back up of the parameters above results in a new CCN data profile of the unit Obtain Chiller data profile Please wait Obtain data profile in progress See section 6 2 12 Once the data profile has been completed the following screen is displayed 28 Obtain Chiller data profile Data Profile is built Click on Back button to continue If the chiller heat pump is a non Carrier unit it is a non CCN chiller heat pump and the digital NSM output to be used for the control must be indicated Chiller Properties Cooling Only Chiller Configuration Is Chiller CCN Select digital outputs Chiller ON OFF Command are For reversible non CCN units the heating cooling control will be assigned as a default at the second digit
158. um of 128 units can be displayed To select deselect a unit on the page press click on its name If a unit is selected the right hand buttons are operational If the buttons are greyed out they are not operational For the explanation of all buttons refer to sheet 1 at the beginning of the document 13 1 Rename a unit screen C 1 In screen C select the unit to be renamed and press click button Press click the Edit button and enter the new name 12 characters maximum and save The navigation keys in the lower band allow display and possible renaming of the following or preceding unit NOTE The name of the units is listed in alphabetical order This order will only become effective after the NSM has been restarted see section 8 3 13 2 Copy the parameters of a unit screen C 2 Advanced mode required This function allows copying all configuration parameters of a unit to one or more existing units This function does not copy the occupancy mode NOTE The tick boxes Service Configuration and Master Slave are masked in the guest mode In screen C select the unit to be copied and press click button A D The name of the unit to be copied is shown in the top band Move the units that will receive the configuration of the selected unit to the right hand list Then tick the configuration parameters of the NTC controller that need to be copied e Setpoint to copy the CCN TCSTP table that contains the s
159. uts Digital Output 1 one v Digital Output 2 one Digital Output 3 one v Digital Input 1 one Digital Input 2 one v Digital Input 3 one Korne configurations of the digital outputs No assignment None output always open e Controlled by a time schedule Schedule output closed in occupied mode e Start stop control of a non CCN water production unit Chiller On Off output closed for the start up e Heating cooling mode control of the non CCN water production unit Chiller heat cool output closed for the heating mode and open for the cooling mode e Boiler start stop control output closed for the start up e Air handling unit start stop control output closed for the start up Please note that this output can also be controlled by a time schedule e From the System Alarm information re copy system alarm present contact closed no system alarm contact open e Fnergy alert this output is used together with the energy management algorithm 10 minute energy lower than the configured threshold contact open 10 minute energy higher than the configured threshold contact closed NO means normally open NC means normally closed Possible configurations of the digital inputs e Noassignment None e Frost protection NO NC allows switching all controllers to the frost protection mode e Stop control NO NC allows switching all controllers to the stop mode e Alarm water production uni
160. utside air temperature SUI Simplified User Interface ZUI2 Zone User Interface 2 NOTE ABOUT THIS DOCUMENT The illustrations included in this document are for information only and not contractually binding Carrier reserves the right to modify the design at any time without previous notice The screen shots illustrate the use of the New System Manager in the English language If there is any doubt about the description of a control step numbers allow the user to refer to the zone associated with the screen Note for BACnet It is strongly recommended to have BACnet training before configuring using this function 1 SAFETY CONSIDERATIONS 1 1 General Installation commissioning and servicing of the various components of the Aquasmart system can be dangerous unless certain aspects of the installation such as the presence of mains electricity and hot or chilled water in the air conditioning equipment are taken into account Only specially trained and qualified technicians and installers who have been fully trained on the product concerned are authorised to install commission and service this equipment During servicing work it is essential to apply all recommen dations and instructions given in service leaflets on labels or in the instructions delivered with the equipment and to comply with any other relevant instructions e Comply with all safety rules and regulations currently in force e Wear eye protectors and work
161. validate the NSM control once the system is fully operational System Manager Status fe NSM Control Enable Demand Mode Override ool v Duration d h Disable mechanical cooling in m unoccupied mode TE 10 1 2 Modify the water circuit type and the water production source screen F 1 1 Advanced mode required for this modification In screen F 1 press click the Hydronic System button to enter screen F 1 1 See section 6 2 9 System Manager Status NSM Control Enable Demand Mode o mode Production Mode one Disable mechanical cooling in C unoccupied mode H i Edit Demand mode override The mode can be forced by pressing the Edit button for a given time to the following values e cooling e heating e neither cooling nor heating e no override default Demand override duration e limit values 1 hour to 12 hours e default value 1 hour Hydronic System Fees SY Select Unit piping Configuration 4 pipes LG R Select Cooling Heating Production Z pines 2 pipes radiator equipment Broadcast Chiller LWT to units go DX Hydronic System Gm Select Unit piping Configuration Select Cooling Heating Production equipment Chiller Heat Pump Chiller Boiler Broadcast Chiller LWT to units Heat Pump Boiler SW x If the hydronic system configuration is modified the NSM writes the configuration to the controllers s

Controller - AHI Carrier

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