PC Tool CU 3
Contents
1. TMO 7644 4699 Fig 13 The SM 100 Configuration window 23 The SM 100 Status window Making CU 3 read SM 100 inputs Procedure 24 When opening the SM 100 Status window you can see the actual values of the 8 analogue inputs and the 8 digital inputs If signal sources are connected to the SM 100 inputs you can use this window to verify that SM 100 and the signal source works as expected Note The analogue values you see are unscaled values 0 255 directly from the SM 100 analogue to digital conversion SM100 Status x Analog Digital nput D terminal 1 2 0 10 Input 0 terminal 21 22 nput 1 terminal 3 4 2 10 Input 1 terminal 23 24 nput 2 terminal 5 6 0 20 mA Input 2 terminal 25 26 TT nput 3 terminal 7 6 4 20 mA Input 3 terminal 27 28 nput 4 terminal 9 10 4 20 mA Input 4 terminal 29 30 nput 5 terminal 11 12 0 20 mA Input 5 terminal 31 32 nput 6 terminal 13 14 2 10V Input 6 terminal 33 34 HEHEHEHE nput 7 terminal 15 16 0 10 1 Input 7 terminal 35 36 TM01 7645 4699 Fig 14 The SM 100 Configuration window If at any time when operating in SM 100 Configuration mode the tool recognises another unit e g CU 3 on the bus operation will be halted and a dialogue box tel ling you to disconnect this unit will pop up It is possible to2. Direct access G100 icon is red and the sta Check Maty tushar reads Error e the cable is correct Standard 0 modem cable i e you are using the correct COM port in your PC the baud rate selection in the PC tool is 9600 Access G100 modem is not properly connected to the telephone line or G100 mo via dem is not in auto answer mode modem Modem connection cannot be Check that the cable between G100 and modem is correct standard established modem cable all pins straight through e To activate auto answer mode use a terminal program e g procomm to send the following AT command ATSO 1 Modem connection has been established but the G100 icon turns red and the status bar reads Error The communication between PC tool and G100 seems to be OK Several CU 3 SM 100 units are connected to G100 but none or only some are shown in the PC tool No communication between PC and G100 This could be due to a bad te lephone line e Hang up and try again If this does not help check that e the modem can work without DTR being present Use a terminal pro gram e g Procomm to send the following AT command AT amp DO No communication is taking place between G100 and the CU 3 SM 100 units e Check that the connection between G100 GENlbus port and GENIbus is correct see G100 Installation and operating instructions e Go through the checks of Bus units GENIbus connections and GENIbus cabl
3. Select the appropriate SM 100 input for Flow and for Conductivity For Water Level Well select CU 3 analog 2 3 4 Click Save to save the sensor setup to hard disk 5 Go into the window File Tool Setup Sensor Setup Fill in the flow sensor scaling and the conductivity sensor scaling for the 6 f appropriate SM 100 inputs Click Save to save the SM 100 sensor setup to the hard disk Fault finding Direct communication The figure below shows the situation where PC Tool CU 3 communicates with a GENlbus network consisting of two CU 3 units and one SM 100 In this application we assume that no binding between SM 100 and any of the CU 3 units has been established and that SM 100 is not hidden It might be that your application is dif with a CU 3 SM 100 Network Bus Units ferent Setup of PC Tool Windows System Setting Fig 1 However the procedure in checking the system is general PC connection RS 239 RS 485 Grundfos PC Tool Link adapter GENIbus connection GENlbus cable Unique address Correct mode TMO1 7340 0902 9 GENIbus network example The arrows indicate typical causes of communication problems Operation Start Stop Reset Number selection Selected number f Grundfos PC Tool CU 3 CU 3 No 1 Well in meadow CU 3 No 2 Well in forest SM 100 Address 128 TMO1 7649 0902 F
4. Flow From pump motor nameplate or data sheet Head From pump motor nameplate or data sheet Power From pump motor nameplate or data sheet Current From pump motor nameplate or data sheet Conner Te want to add some extra information about this installa Fump Data x CU3 No Name wel No 144 Purp Type Iron Model Standard Motor Type DS 50Hz Production WMumber Motor Protection Mone Actual at Installation Max Flow jaa mah Jeo m3h Head E m os m Power 25 Ad su Current 45 A 45 A Comments max 15 lines Pump was last serviced april 1999 TMO1 7642 4699 Fig 11 Pump Data Window You fill in the fields yourself The CU 3 Version Information window You open this window by double clicking on the CU 3 icon in the Operation Window Three text strings describing CU 3 version information will be displayed Field name Description date Software version Software compilation Version of the CU 3 software Date of CU 3 software compilation GENlpro version Version of the GENIbus communication protocol software GENIpro CU3 Version Information x Software version Software compilation date GENlpro version cus 04 Jul 6199 GENIpro v1 10 MBI Fig 12 CU 3 Version Information Window TM01 7643 4699 CU 3 installation configuration General The Max Current Configuration Window The General Configuration Window The Configuration
5. alise the modem The initialisation string can be set up from PC Tool G100 Modem connection cannot be inthe following way e established e Connect the PC to G100 Service port and start PC Tool G100 i e Click the G100 icon e Select the R M P board button e Select the Alarm setup button e Inthe Modem initialisation field write ATSO 1 e Close the menu with OK e Confirm writing data to G100 with Yes e Exit PC Tool G100 and switch off on G100 to initialise modem A E E No communication between PC and G100 is taking place This could be the G100 icon turns red and due to a bad telephone line Hang up and try again F a NOTE After 8 hours G100 will by itself terminate a modem communication the status bar shows Error No communication between PC and G100 e Check that the cable is correct consult your Radio User Manual and G100 Product Information to match the pin connections Acess The G100 icon is red and the You are using the correct COM port in your PC via radio status bar reads Error e The baud rate selected in the PC tool matches the dip switch selection on R M P board e The I O type on R M P board is set to Radio Direct if your radio ope rates in transparent mode Table continues on the next page 31 Table continued Connection to G100 Fault indication Cause and remedy Connection to service port Common to all connections No communication between PC and G100
6. voltage 0 720 V 2 10 Maximum allowed line voltage Min voltage 0 720 V 2 10 Minimum allowed line voltage Max current unbalance 0 100 2 10 ere allowed cunrentunpa b s z Full Maximum and minimum limits for Max sensor input 0 Range Unit 2 range the CU 3 analogue sensor input The Range and Unit are the values Min sensor input 0 Range Unit 2 0 from the Installation General Configuration window Max SM 100 sensor 0 Range Unit 1 2 Full Maximum and minimum limits for input 0 7 g range the 8 SM 100 analogue sensor in puts The Range and Unit are the Eet 0 Range Unit 2 0 values from the File Tool Setup SM 100 Sensor Range window Percentage specifications are related to full range unless otherwise stated 22 Networking with SM 100 Introduction SM 100 configuration By using the sensor module SM 100 8 analogue inputs and 8 digital inputs can be measured and presented by the tool Moreover the 8 analogue inputs can be read by a CU 3 and used as alarm indication when programmed alarm limits are ex ceeded The values from a single SM 100 can even be read by several CU 3 units All the different possibilities will be explained in the following Before using the SM 100 inputs you need to configure the following e SM 100 unit address recommended range 100 135 e Signal type for the 8 analogue inputs 0 10 V 2 10 V 0 20 mA 4 20 mA
7. 3 and SM 100 units Using the Grundfos gateway G100 the PC Tool CU 3 can operate distant networks via modem or radio communication Optional connections There are three main options for connection of GENIbus to a PC 1 Direct connection see fig 1 pos 1 2 Via G100 Service port using any G100 version see fig 1 pos 2 3 Via G100 port 1 using the G100 Radio Modem PLC version in the following refer red to as the R M P version see fig 1 pos 3 1 2 COM port COM port COM port RS 232 RS485 Grundfos PC Tool Link adapter ogo oe D oo GENIbus TM01 7334 4399 Fig 1 Different network connection options Description of all the connection possibilities The table below describes the different connections shown in fig 1 Note The PC Tool CU 3 kit does not include modems radios bus cable or D sub connectors Nor does Grundfos supply these parts To make a direct GENIbus con nection to a CU3 SM100 network from a PC you need to order the special Grundfos PC Tool Link adapter To communicate via GENIbus each CU3 device needs a RS 485 plug in module board of which one is included with the tool kit Additional modu les can be ordered Connection Description Requirements 1 Direct connection Direct connection to GENIbus 1 Grundfos PC Tool Link adapter Twisted pair bus cable with shield 2 a G100 Se
8. 76 00 Telefax 351 21 440 76 90 Russia OOO GRUNDFOS Shkolnaya ul 39 RUS 109544 Moskow Phone 7 095 564 8800 737 3000 Telefax 7 095 564 8811 737 7536 Singapore GRUNDFOS Singapore Pte Ltd 24 Tuas West Road Jurong Town Singapore 638381 Phone 65 6865 1222 Telefax 65 6861 8402 Spain Bombas GRUNDFOS Espa a S A Camino de la Fuentecilla s n E 28110 Algete Madrid Tel 34 91 848 8800 Telefax 34 91 628 0465 Sweden GRUNDFOS AB Box 63 Angeredsvinkeln 9 S 424 22 Angered Tel 46 771 32 23 00 Telefax 46 31 331 94 60 Switzerland GRUNDFOS Pumpen AG Bruggacherstrasse 10 CH 8117 Fallanden ZH Tel 41 1 806 8111 Telefax 41 1 806 8115 Taiwan GRUNDFOS Pumps Taiwan Ltd 14 Min Yu Road Tunglo Industrial Park Tunglo Miao Li County Taiwan R O C Phone 886 37 98 05 57 Telefax 886 37 98 05 70 Thailand GRUNDFOS Thailand Ltd 947 168 Moo 12 Bangna Trad Rd K M 3 Bangna Phrakanong Bangkok 10260 Phone 66 2 744 1785 91 Telefax 66 2 744 1775 6 Turkey GRUNDFOS POMPA SAN ve TIC LTD STI Bulgurlu Caddesi no 32 TR 81190 sk dar Istanbul Phone 90 216 4280 306 Telefax 90 216 3279 988 United Arab Emirates GRUNDFOS Gulf Distribution P O Box 16768 Jebel Ali Free Zone Dubai Phone 971 4 8815 166 Telefax 971 4 8815 136 United Kingdom GRUNDFOS Pumps Ltd Grovebury Road Leighton Buzzard Beds LU7 8TL Phone 44 1525 850000 Te
9. at fig 2 to install the RS 485 communica tions module board inside the CU 3 Step Action 1 Unscrew and remove the CU 3 front cover e Plug the RS 485 communication module into the socket JP106 Be sure 2 to get the orientation right e Mount the CU 3 front cover again Connect A B and Y wires of GENIbus to the corresponding CU 3 terminals 3 marked A and B The Y terminal is used for connection of the cable screen Note The SM 100 device has GENlbus hardware from the factory and no extra hardware installation is needed Follow the steps 1 3 in the installation sketch RS 485 communica tion module Connection via Grundfos PC Tool Link adapter To PC directly via modem or via radio Connection via G100 Deg TM017342 4499 Fig 2 Installation of the RS 485 RS 232 communication module board inside the CU 3 Note The sketch shows two ways of connecting to GENlbus i e either via PC Adap ter or via G100 are both shown G100 hardware configuration Software installation Hint Accessing G100 via the Service Port requires no changes in the hardware configu ration A communication speed of 9600 baud is the factory setting Accessing the G100 R M P version via Port 1 to communicate with CU 3 requires the setting of Port 1 DIP switches on the R M P board see table below You need to dis mantle the front cover of the G100 The DIP switch is located at the edge of the cir cuit board
10. make CU 3 read all the analogue and digital inputs from SM 100 cyc lically If the analogue values exceeds the corresponding min max limits configured in the CU3 the display on the CU3 will show AL The Alarm Log Window fig 10 will also show the alarm but the CU3 does not automatically react to it If there should be a reaction it has to come from the operator From a SCADA system the values can be requested from both CU 3 as well as from SM 100 directly To make the communication binding between CU 3 and SM 100 use the following procedure Step Action 1 Connect an SM 100 unit to the bus and nothing else 2 Open File Tool Setup General and select Tool Mode SM 100 Configuration Check the box SM 100 is hidden in the SM 100 Configuration window and select an SM 100 Address 4 Click Program Switch off the SM 100 wait 10 seconds and switch it on again Reason This setting only takes effect after a power off on 6 Open File Tool Setup General and select Tool Mode Networking with CU 3 SM 100 7 Connect a CU 3 to the bus together with the SM 100 Select it when it appears in the network In the Installation General Configuration window enable Networking with SM 100 and se 8 lect the address of the SM 100 to communicate with the address you have chosen under step 3 9 Click Program 10 Power off the CU 3 wait 10 seconds and switch it on again Reason This set
11. stop limit starts the pump Stop limit alarms from external sensor is not active but warning limit can be used for triggering the CU 3 alarm relay Max sensor stop limit and min sensor stop limit is used for the control of tank well emptying nis Empty Se of max stop limit starts the pump excess of min stop limit stops the Stop limit alarms from external sensor are not active but warning limit can be used for triggering the CU 3 alarm relay 21 The Limit Open the Limit Configuration Window by selecting Installation Limit Configura Configuration Window tion from the Menu Bar Below is a table of all the configuration parameters which can be programmed via this window Apart from the SM 100 related limits all of them can also be read or programmed via R100 input 0 7 Configuration limit Value range Accuracy ane Description gh S Minimum insulation resistance va Min insulation resistance 0 2500 MQ 10 20 kQ iue EE the motor Max motor temperature 0 100 C 3 C 75 C CHE SEET Ke eurent Ge i on 4 2 0A Maximum allowed motor current 100 400 A g Use value from motor nameplate Minimum allowed motor current This is used for dry running protec tion Wee Si re AL 2 oa f the box Min current else 60 is 100 400 A checked the programmed min cur rent value is used for protection otherwise 60 of the max current is used Max
12. windows are updated with the actual values in the selected CU 3 as soon as they are opened Contrary to Status Windows open Configuration Win dows are not updated dynamically as this would prevent the user from entering in new configuration values Configuration of the Max Current should always be done before configuring anything else because the internal scaling of current and power in CU 3 is adjusted accor dingly The current value is taken from the motor nameplate The value is used by the CU 3 to protect the motor from overload e Open the window Installation Max Current Configuration e enter the current value and click Program The tool automatically limits the value to the range of the current transformer used You open this window by selecting Installation General Configuration from the Menu Bar Below is a table of all the configuration parameters which can be pro grammed via this window Some of them cannot be read or programmed via R100 They are marked with an asterisk Configuration Factory ar Value range Description Parameter setting Alarm Alarm Resetting 0 254 3 Maximum No of auto restarts within 10 h If exceeded a manual reset is required Alarm Delay 0 20 s 45s Time delay between alarm event and stop of pump Auto Reset a e ee E Max Auto Reset Enable Disable Enable Enable or disable the limitation in
13. CU 3 No 2 e SM 100 address 128 G100 G100 Port 1 is connected to a modem The PC has installed the PC Tool CU 3 soft ware and is connected to a modem PC Note e All sensors used are analog sensors 4 20 mA e Fig 17 shows the planned GENlbus addresses e Furthermore it is planned that each CU 3 should be paired with the SM 100 from the same well GENIbus PC Tool CU 3 H Z N Glo 7 oeo Level sensor Flow sensor Conductivity Level sensor Flow sensor Bb sensor Conductivity sensor TM01 7341 4499 G100 R M P Fig 17 Two wells each with CU 3 and SM 100 Off site preparations The CU 3 and SM 100 devices are configured from PC Tool CU 3 by being con nected one at a time to the PC via the RS 232 RS 485 adapter All configuration of CU 3 not related to SM 100 can also be done via the remote control R100 Hint If 3 phase supply is not available connecting 230 V 110 V to terminals 11 and 13 26 can be used to switch on CU 3 for off site configuration CU 3 will be in an alarm con dition but configuration is possible anyway What to do Follow the steps in below table to make the off site preparations Step Action Connect the CU 3 planned to have No 1 to PC Tool CU 3 1 Be sure to select Connection Type GENIbus in the File Tool Setup General Setup window 2 In Installation Max Current Configuration fill in the motor nameplate curre
14. Current Unbalance Insulation Resistance fizoo kOh Angl Voltage ECH Ed3 Jang m bo har ba Current A Cas phi Bi ES 27 2 fogs Power Ener Hours fi 1 0 K fi 4162 0k 4042 Frequen Sequence Eu Hz ju L2 L3 Fig 9 Example of a Supply Window TM0243820802 The four horizontal bar indicators show where the corresponding value is positioned relative to its configured stop limits and warning limits The red parts of the bar are the intervals which will trigger a stop of the pump follo wed by a corresponding red alarm indication on the CU 3 front and an activation of the CU 3 alarm relay If the value of warning limits are outside the alarm stop inter vals the warning limits will be shown as small red spots Excess of a warning limit will not lead to any action in CU 3 exept a recording of the event in the alarm log Pump operation will not be influenced However it is possible to program the CU 3 to activate the alarm relay on selected warning events see section CU 3 installation configuration The Motor Temperature Window is opened by clicking on the submersible motor in the interactive background or by selecting Status Motor Temperature from the Menu Bar The motor temperature is measured by a Temperature transmitter unit in side the motor called a Tempcon The temperature signal is transmitted from the motor via the submersible drop cable power line communication to the CU 3 unit If no temperature valu
15. Figure 16 shows this second way of setting up a network using CU 3 and SM 100 In this case they are not paired This means that the CU 3 is not using the SM 100 va lues but they can be requested directly from SM 100 by a SCADA system In this configuration it is also possible to click on SM 100 making it the active unit The Menu Bar will adapt accordingly Start Stop Beset Grundfos PC Tool CUS CU3 No 30 SM100 Address 128 Selected number 30 TMO1 7647 4699 Fig 16 A CU 3 and an SM 100 is connected to the bus but not paired and SM 100 is not hidden If the CU 3 in a CU 3 SM 100 pair is to use the analogue input values from SM 100 for alarm purposes the input limits can be defined and enabled in the Installation Limits Configuration Window 25 Application example Description The application example consists of two wells A and B with Grundfos SP pumps to be monitored and controlled from a G100 R M P connection with the PC Tool CU 3 software Part Description Equipped with e CU 3 No 1 with a level sensor connected e SM 100 address 127 with a flow sensor and a conductivity sensor connected Well A Equipped with e CU 3 No 2 with a level sensor connected e SM 100 address 128 with a flow sensor and a conductivity sensor connected Well B G100 R M P version connected to the follo wing GENlbus units e CU 3 No 1 e SM 100 address 127 e
16. GRUNDFOS INSTRUCTIONS PC Tool CU 3 Installation and operating instructions PC Tool CU3 File Operation Status Installation Help Gelz Average Voltage Ian Level Tank 80 3 m Volume Ge Average Current Spec Energy 277 Whim CurrentUnbalence 23 Ka SS Insulation Resistance 7200 kOhm Angles Voltage U42 D bg 400 au Fa Curent A Cos phi 27 2 fer2 fer2 oss Power Energy Hours na fiaie22k ba Frequency Sequence 50 Hz L1 L2 L3 Update Updating OK Communication GENIbus COMT BE gt THINK gt INNOVATE gt GRUNDFOS Introduction PC Tool CU 3 kit System requirements Contents References The PC Tool CU 3 kit you have just opened consists of 1 CD ROM containing PC Tool CU 3 software these installation and operating in structions and documents mentioned under references 1 RS 485 plug in Module Board for CU 3 1 RS 232 cable null modem for a direct connection of a PC to G100 service port or G100 R M P Port 1 1 Registration card These Installation and operating instructions To connect your PC directly to a CU3 SM100 network you need the Grundfos PC Tool Link adapter with RS 232 RS 485 conversion which must be ordered separa tely order No 96472084 The minimum system requirements of the PC Tool CU 3 software are as follows Windows 95 98 NT ME 2000 XP Pentium 100 MHz or higher 16 Mb RAM memory 12 Mb hard disk space Mon
17. Telefax 358 9 878 91550 France Pompes GRUNDFOS Distribution S A Parc d Activit s de Chesnes 57 rue de Malacombe F 38290 St Quentin Fallavier Lyon T l 33 4 74 82 15 15 T l copie 33 4 74 94 10 51 Germany GRUNDFOS GMBH Schl terstr 33 40699 Erkrath Tel 49 0 211 929 69 0 Telefax 49 0 211 929 69 3799 e mail infoservice grundfos de Service in Deutschland e mail kundendienst grundfos de Greece GRUNDFOS Hellas A E B E 20th km Athinon Markopoulou Av P O Box 71 GR 19002 Peania Phone 30 10 66 83 400 Telefax 30 10 66 46 273 Hong Kong GRUNDFOS Pumps Hong Kong Ltd Unit 1 Ground floor Siu Wai Industrial Centre 29 33 Wing Hong Street amp 68 King Lam Street Cheung Sha Wan Kowloon Phone 852 27861706 27861741 Telefax 852 27858664 Hungary GRUNDFOS Hungaria Kft Park u 8 H 2045 T rdkbalint Phone 36 34 520 100 Telefax 36 34 520 200 India GRUNDFOS Pumps India Private Limited Flat A Ground Floor 61 62 Chamiers Aptmt Chamiers Road Chennai 600 028 Phone 91 44 432 3487 Telefax 91 44 432 3489 Indonesia PT GRUNDFOS Pompa JI Rawa Sumur IIl Blok III CC 1 Kawasan Industri Pulogadung Jakarta 13930 Phone 62 21 460 6909 Telefax 62 21 460 6910 460 6901 Ireland GRUNDFOS Ireland Ltd Unit 34 Stillorgan Industrial Park Blackrock County Dublin Phone 353 1 2954926 Telefax 353 1 2954739 Italy GRUNDFOS Pompe Italia S r l V
18. ation Help Operation Operation Se Va NES Start Stop Reset Number selection ry Grundfos PC Tool CU 3 CU 3 No 1 Waterworks EE 5M 100 Actes 128 A CU 3 No 2 Well in forest Selected number TM024380 0802 Update Updating OK Info Communication GENIbus COM1 Fig 4 Screen image example when starting the tool with the Standard Tool Setup and a connection directly to GENIbus In this example two CU 3 and one SM 100 are con nected to GENIbus Further information Tool setup for external sensors Sensor input options Sensor Setup If more than one CU 3 is connected to GENlbus the tool automatically picks one of them to be the Active Unit The Active Unit is the one you currently interact with You change to another unit by clicking on its icon At the top of the tool screen you see the Menu Bar This bar has drop down menus which give you access to all tool windows At the bottom of the tool screen just above the Windows Task Bar is the Status Bar This bar shows miscellaneous status information of the tool itself and the network connection This can often give a hint to the solution of problems if the tool is not act ing as expected Having established your connection and having familiarised yourself with the main window you can now continue by learning how to customise the tool to the use of one or more external sensors The CU 3 has the following sensor input options
19. close to the middle See also G100 Installation and operating instructions G100 R M P Port 1 DIP switch setting DIP switch No Function Direct Modem Radio Auto detect o a gt D i Q O bel ei be Ben D 1200 baud 2400 baud 4800 baud 9600 baud 19200 baud Speed of communication Factory setting Use the following procedure when the PC Tool CU 3 software is installed on a PC Step Action 1 Place the CD ROM in the CD drive 2 With the Windows Explorer locate the file setup exe on the CD ROM and double click it 3 From here the program will guide you through the installation When you have completed the installation the PC Tool CU 3 program can be launc hed via the start menu Start Programs Grundfos PC Tools PC Tool CU 3 Use the following procedure if you want to make a shortcut PC Tool CU 3 icon on your desktop Action Open the Windows explorer by right clicking the Start icon and select Ex plore Open the folder Windows Start Menu Programs Grundfos PC Tools Right click the PC Tool CU 3 menu item and select Create Shortcut Right click the created shortcut and select Rename 5 Name it PC Tool CU 3 and drag the item to the desktop with your mouse Getting started Introduction Tool setup for a GENlbus connection Locate the PC Tool CU 3 in S
20. e 1 analogue input connected the CU 3 terminals 1 Common 2 Signal 3 24 VDC e 1 pulse counter input connected the CU 3 terminals 6 7 for flow volume measu rements e 8 analogue inputs from Sensor Module SM 100 via GENIbus If you are using one or more of the sensor options you can make the graphical back ground adapt to this to make it look more like your real application The procedure for setting up a sensor should be Action Open the window File Tool Setup Sensor Setup To each of the sensor options to be shown in the tool display you select a Graphic appearance different from None Result If View Hot Spots is enabled se fig 3 an interactive Hot Spot marked with a yellow arrow will be created for that sensor Click the Save button to save your tool setup to the hard disk The following graphical sensor options can be made active Sensor Optional units Adds an interactive Flow m3 h gpm flow sensor to the water pipe Pressure m ft pressure sensor at the top of the bore hole paren j m ft water tank to the background graphics Water level m ft sensor in the bore hole to the background gra well phics Conductivity ei Se in the bore hole to the background gra Example of active Hot Fig 5 shows an example where the following Hot Spots are active Spots 1 The Flow Sensor input is taken from the CU 3 digital sensor Pulse Input 2 The Pressure Sens
21. e SM 100 hidden or not hidden see page 24 Note When you configure SM 100 only one SM 100 must be connected to the PC and nothing else Configuration of SM 100 cannot take place via G100 Use the following procedure to configure an SM 100 unit Step Action 1 Open the File Tool Setup General window fig 3 2 Select the Tool Mode SM 100 Configuration Click the Save button 3 Result The background picture disappears and the Menu Bar changes displaying only the menus File SM 100 and Help Open the SM 100 Configuration window fig 13 4 Result You will get a warning not to connect anything but a single SM 100 oa Acknowledge the dialogue box with OK OH Make your changes Click Program Result The shown configuration will now be programmed into the memory 7 of the connected SM 100 IMPORTANT If the check box SM 100 is hidden has been changed SM 100 must be switched off and on for this special setting to take effekt SM100 Configuration x rAnalog Signal Type nput 0 nput 4 O1OY 2110Y 0 20 m 420 mA C DIDN 210 0 20 mA ts 4 20 mA nput 1 nput amp COoOY H0Y C I 20 mA 420 m C iy A0 ooma C 420A nput 2 nput 6 C Howy MOY amp D 20 mA C 420 mA CMOY GI 0 20 mA 4 20 mA nput 3 nput 7 CHOY H0 0 20 mA amp 420 mA S DAN H0 Anen 420 ma KR SMI00 is hidden SM100 Address IER D
22. e as described in preceding section 32 Subject to alterations Denmark GRUNDFOS DK A S Poul Due Jensens Vej 7A DK 8850 Bjerringbro TIf 45 87 50 50 50 Telefax 45 87 50 5151 Argentina Bombas GRUNDFOS de Argentina S A Ruta Panamericana km 37 500 Lote 34A 1619 Garin Pcia de Buenos Aires Phone 54 3327 414 444 Telefax 54 3327 411 111 Australia GRUNDFOS Pumps Pty Ltd P O Box 2040 Regency Park South Australia 5942 Phone 61 8 8461 4611 Telefax 61 8 8340 0155 Austria GRUNDFOS Pumpen Vertrieb Ges m b H GrundfosstraRe 2 A 5082 Grodig Salzburg Tel 43 6246 883 0 Telefax 43 6246 883 30 Belgium N V GRUNDFOS Bellux S A Boomsesteenweg 81 83 B 2630 Aartselaar T l 32 3 870 7300 T l copie 32 3 870 7301 Brazil GRUNDFOS do Brasil Ltda Rua Tomazina 106 CEP 83325 040 Pinhais PR Phone 55 41 668 3555 Telefax 55 41 668 3554 Canada GRUNDFOS Canada Inc 2941 Brighton Road Oakville Ontario L6H 6C9 Phone 1 905 829 9533 Telefax 1 905 829 9512 China GRUNDFOS Pumps Shanghai Co Ltd 22 Floor Xin Hua Lian Building 755 775 Huai Hai Rd M Shanghai 200020 PRC Phone 86 512 67 6111 80 Telefax 86 512 67 61 81 67 Czech Republic GRUNDFOS s r o Cajkovsk ho 21 779 00 Olomouc Phone 420 68 5716 111 Telefax 420 68 543 8908 Finland OY GRUNDFOS Pumput AB Mestarintie 11 Piispankyla FIN 01730 Vantaa Helsinki Phone 358 9 878 9150
23. e is shown in the window the reason may be one of the follow ing e The CU 3 cannot pick up any temperature signal from the motor This is the case if the motor is a non Grundfos motor without Tempcon e The temperature measurement has been disabled in the CU 3 can be enabled with R100 or with this tool in the Installation General Configuration window es The CU 3 has switched off stopped the motor e The Tempcon may be defective NOTE In case the motor temperature measurement takes place via a PT100 sensor connected to the CU 3 external input selected in Installation General Configura tion then this reading is automatically shown in the Motor Temperature Window in stead of the Tempcon reading In this case it is the max limit for the external input and not the max temperature limit that applies to the CU 3 motor temperature pro tection Data Item Description Range Accuracy Motor Temperature Temperature of windings in the submersible motor 0 100 C 3 C The Sensor Windows The sensor windows are only active if the corresponding sensor has been selected in File Tool Setup Sensor Setup The active sensors are marked with a yellow Hot Spot arrow You can also open each of the Sensor Windows via the Status Menu in the Menu Bar The sensor input has an accuracy of 2 Data Item Flow sensor volume Description Displays the flow and energy CU 3 Analogue co
24. ed with R100 Use SM 100 Enable Bound or Disable MEOT E cua Lone earn ee SE Hee isable Unbound Unbound cial setting will take effect SM 100 Address 100 128 128 The GENlIbus address of the SM 100 module Motor Temperature Temperate Measure Enable Disable Enable A ey is connected to a motor without built in Grundfos temperature Temperature in Display Enable Disable Disable Motor temperature measurement if enabled can be shown in CU 3 display CU 3 Time Any time after 1989 01 01 89 Date time value in CU 3 used to show time of the latest alarm Action Buttons Description Apply PC Time Reset kWh Programs the CU 3 date time value with the value of the PC date time Clears the value of the kWh counter in CU 3 Reset Pulse Cnt Clears the value of the pulse counter in CU 3 The parameter cannot be read or programmed via R100 The action cannot be performed via R100 20 External sensor as The table below describes the use of the CU 3 external sensor for control and alarm control input stop External sensor Description Unit Control function None indifferent External sensor not used for anything lt unit gt None Alarms from excess of max sensor stop limit or min sensor stop limit is active Max sensor stop limit and min sensor stop limit is used for the control of tank filling s nits Fill Excess of max stop limit stops the pump excess of min
25. elected The unit is not limited to the options given in the drop down menu You can click in the field and enter whatever unit you want Analogue 5 7 in the fig 6 below are examples of that Click the Save button when you have made your adjustments to save your SM 100 scaling to the hard disk 12 Sensor Setup Fig 6 Example of the window File Tool Setup Sensor Setup where some of the SM 100 analogue inputs use customised scaling TM0243790802 13 Overview of tool All information is available via the Menu Bar The two figures below provide an over menus view of the complete menu system in PC Tool CU 3 for the two possible Tool Modes see fig 3 File Status Operation Installation Dial Help Print peratn Supply fex cune Conf fpa Hep T low Sensor ressure Sensor Water Level Tank Water Level Well onductivity Sensor Fig 7 The tool menu in Tool Mode Networking with CU 3 SM 100 This menu column is only present if Connection Type is G100 with modem This menu item is only present if the corresponding sensor has been selected in File Operation SM 100 Help Print Status Ex J General Setup Sensor Setup Fig 8 The tool menu in Tool Mode SM 100 Configuration 14 TM0176390302 TM0176520302 CU 3 operation and status reading General The Operation Window The Suppl
26. ia Gran Sasso 4 20060 Truccazzano Milano Tel 39 02 95838112 95838212 Telefax 39 02 95309290 95838461 Japan GRUNDFOS Pumps K K 1 2 3 Shin Miyakoda Hamamatsu City Shizuoka pref 431 21 Phone 81 53 428 4760 Telefax 81 53 484 1014 Korea GRUNDFOS Pumps Korea Ltd 2nd FI Dong Shin Building 994 3 Daechi dong Kangnam Ku Seoul 135 280 Phone 82 2 5317 600 Telefax 82 2 5633 725 Malaysia GRUNDFOS Pumps Sdn Bhd 7 Jalan Peguam U1 25 Glenmarie Industrial Park 40150 Shah Alam Selangor Phone 60 3 5569 2922 Telefax 60 3 5569 2866 Mexico Bombas GRUNDFOS de Mexico S A de CV Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L 66600 Mexico Phone 52 81 8144 4000 Telefax 52 81 8144 4010 Netherlands GRUNDFOS Nederland BV Postbus 104 NL 1380 AC Weesp Tel 31 294 492 211 Telefax 31 294 492244 492299 New Zealand GRUNDFOS Pumps NZ Ltd 17 Beatrice Tinsley Crescent North Harbour Industrial Estate Albany Auckland Phone 64 9 415 3240 Telefax 64 9 415 3250 Norway GRUNDFOS Pumper A S Str msveien 344 Postboks 235 Leirdal N 1011 Oslo TIf 47 22 90 47 00 Telefax 47 22 32 2150 Poland GRUNDFOS Pompy Sp z 0 0 ul Klonowa 23 Baranowo k Poznania PL 62 081 Przezmierowo Phone 48 61 650 13 00 Telefax 48 61 650 13 50 Portugal Bombas GRUNDFOS Portugal S A Rua Calvet de Magalh es 241 Apartado 1079 P 2780 Paco de Arcos Tel 351 21 440
27. ig 20 PC Tool CU 3 Operation window for the GENIbus network shown above If you do not see the correct image of your network in the Operation window one or more units units might be missing units appear and disappear or you might not see any at all then go through the following checks Step Bus Units Check that all the bus units are switched on each bus unit has a unique address 2 e g number programmed with R100 or with the tool the CU 3 have are not bound to any SM 100 Check Installation General Configura 3 tion if the box Use SM 100 is checked or not From the factory the box is not checked unbound Whether the SM 100 s are hidden or not hidden If not hidden an SM 100 appears 4 in the Operation window network tree as connected to the bus If hidden it must be bound to a CU 3 to appear and it will appear as connected to that CU 3 From the factory SM 100 is hidden 29 GENIbus Connections GENlIbus Cable PC Connection Tool Setup Windows RS 232 RS 485 Grundfos PC Tool Link adapter 30 GENIbus Connections Step Check that 1 the bus cable is connected to the right terminals on the bus unit The sig nal wires to A and B and the shield to Y 2 the connection to A and B are not reversed 3 the connection is not short circuited This does not harm the electronics b
28. itor resolution 800 x 600 or higher Mouse or other pointing device RS 232 COM port These Installation and operating instructions cover the following topics Topic SCH Page Description 4 Installation 6 Getting started 8 The main window 10 CU 3 operation and status reading 15 CU 3 installation configuration 20 Networking with SM 100 23 Application example 26 Fault finding 29 For further information please refer to e Sensor Module SM 100 Product Information FB 050 D e CU 3 Installation and operating instructions 96413294 0302 e G100 Installation and operation instructions 96428779 0302 e Grundfos PC Tool Link instructions 96475749 0202 Description Purpose PC Tool CU 3 can be used for e configuration of CU 3 and SM 100 e g during installation e interactive operation and monitoring of installations with CU 3 and SM 100 e troubleshooting CU 3 and SM 100 units e demonstration of CU 3 and SM 100 functionality for education or sales purposes e showing perspectives in networks with CU 3 and SM 100 units and SCADA system applications User interface PC Tool CU 3 uses a graphics based user interface with active zones hot spots giv ing the user a visual impression of control actions and the relation between the data information and the physical pump application Possibilities Via the interactive graphics the user can operate and monitor complete GENIbus networks of up to 32 CU
29. lefax 44 1525 850011 U S A GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe Kansas 66061 Phone 1 913 227 3400 Telefax 1 913 227 3500 Addresses revised 18 04 2002 Being responsible is our foundation BE gt THINK 9 INNOVATE gt Thinking ahead makes it possible Innovation is the essence 96 41 32 94 0502 Ww www grundfos com GRUNDFOS
30. m Log 1 is the newest and the date time stamp in the top left corner refers to this alarm Also actual warnings and a single logged warning is shown When a new alarm arrives to the Alarm Log it will push all the older alarms one posi tion to the right Logged alarm Log 5 will be pushed out The Alarm Log cannot be cleared Alarm Log Time for last stop fi 1 55 18 2 2002 Ground Failure Motor Temperature Actual Log Log2 Log3 Log4 Overload Dry Running Overvoltage yellow Undervoltage Fig 10 Alarm Log Window Logging of SM 100 input alarms is not provided graytoned The CU 3 Alarm Log Window is opened by clicking on the bitmap picture in the CU 3 TMO1 7641 0802 The Pump Data The Pump Data Window is opened by selecting Status Pump Data from the Menu Window Bar or by clicking on the pump The fields are input fields for you to fill in Here infor mation about the pump and the well can be recorded for easy lookup when needed Field name Description CU 3 No Number of selected CU 3 The field is filled int automatically Name The name you choose for this installation Pump type From pump motor nameplate or data sheet Model From pump motor nameplate or data sheet Motor type From pump motor nameplate or data sheet Production number From pump motor nameplate or data sheet Motor protection If extra motor protection device is used
31. ng with CU3 SM100 TM01 8163 5199 Fig 3 General Setup Window with Standard Tool setup Tool setup for a G100 connection If you have connected a G100 and your Operation Window doesn t shown any G100 icon or it becomes red or you get the warning message No G100 connected then it is likely that the setup of your tool doesn t match your physical connection e g the COM port or network connection type Check this by opening the window File Tool Setup General Setup Follow the steps in below table Step Action 1 Select the Connection Type G100 2 Select the correct COM port 3 Select the baud rate at the G100 Tap 4 Click the Save button to save your tool setup to the hard disk Note e The baud rate must match the G100 baud rate e If you are using a modem fill in the modem initialisation string AT Select the View and the Tool Mode as in fig 3 Click Save to save your tool setup to the hard disk e If your network connection is G100 Direct or G100 Radio communication should be established after a few seconds Consult section Fault finding if it doesn t work e If your network connection is G100 Modem use Dial from the Menu Bar to add phone numbers to the phone book or to make a dial to the G100 site e If connection type is changed from GENIbus to G100 the tool must be restarted The main window Introduction Description The Operation Window We now assume
32. nsumption per volume unit CU 3 pulse Scaling according to Installation General Configuration If the pulse input is used the accumulated flow value vo lume will also be displayed SM 100 input File Tool Setup Sensor Setup Pressure sensor Displays the pressure CU 3 Analogue Installation General Configuration SM 100 input File Tool Setup Sensor Setup Water Level Displays the water level in CU 3 Analogue Installation General Configuration Tank sensor the tank SM 100 input File Tool Setup Sensor Setup Water Level Displays the water level in CU 3 Analogue Installation General Configuration Well sensor the well SM 100 input File Tool Setup Sensor Setup EE Displays the conductivity va CU 3 Analogue Installation General Configuration lue of the water in the well SM 100 input File Tool Setup Sensor Setup The CU 3 Panel Window The CU 3 Alarm Log Window The CU 3 Panel Window is opened by clicking on the CU 3 in the picture or by selec ting Status CU 3 Panel from the Menu Bar The window shows the CU 3 panel with text and status diodes The state of the diodes is an image of their actual state off or on on location Clicking on the CU 3 panel opens the Alarm Log Window see fig 10 Panel Window or by selecting Status Alarm Log from the Menu Bar The Alarm Log shows the actual alarm and the 5 latest logged alarms Logged alar
33. nt On site installation Make the tool fit the installation 28 It is adviseable to make an off site verification of the complete GENIbus network Connect all the units to G100 and connect the PC to the G100 Service Port In File Tool Setup General Setup window choose Connection Type G100 I O Type Di rect 9600 baud and save Close the tool and open it again After a few seconds you should see an Operation window like the one below Operation Start Stop Reset Number selection E Grundfos PC Tool CU 3 CU 3 No 1 Well in meadow EE SM 100 Address 127 CU 3 No 2 Well in forest SM 100 Address 128 Selected number fi TM01 7648 0902 Fig 18 PC Tool CU 3 Operation window when all the devices in the example has been correctly configured When the off site preparation has taken place successfully the installation of the de vices in the real application can be done without further configuration On location the remote control R100 can be used to modify parameters in the CU 3 if necessary The PC Tool CU 3 can at any time be used via the G100 modem connec tion or locally via the service port to e modify CU 3 parameters e control all the CU 3 units and e monitor all the data from the application Note Configuration of SM 100 cannot take place via the G100 Use the following procedure Step Action 1 Go into the window File Tool Setup Sensor Setup
34. nt and click Program In Installation General Configuration window fill in the required chan ges to functionality and parameter values In the networking frame the following must be filled in e CU 3 number 1 e Use SM 100 checked e SM 100 address 127 3 In the external sensor frame the following must be filled in e Unit m or feet e Range lt full range of connected level sensor gt e Signal offset Enable e Control Function Fill Click Program Remember to place the CU 3 sensor jumper in position mA In the Installation Limit Configuration window fill in all the relevant 4 stop and warning limits Click Program Disconnect CU 3 No 1 and connect the CU 3 planned to have No 2 Re peat step 1 to 3 but in the network frame under step 2 you fill in 5 e CU 3 number 2 e Use SM 100 checked e SM 100 address 128 Disconnect the CU 3 Select the Tool Mode SM 100 Configuration from the 6 File Tool Setup General Setup Now connect the SM 100 planned to have address 127 In SM 100 In stallation window fill in the required changes 7 e Select 4 20 mA for the two inputs in question e The box GM 100 is hidden must be checked Select 127 for SM 100 address e Click Program 8 Repeat step 6 for the second SM 100 but remember to give it address 128 9 Prepare the G100 R M P hardware according to the description in section G100 hardware configuration page 7 27 Hi
35. or input is taken from the CU 3 external sensor Analogue In put 3 The Water Level Well input is taken from the SM 100 Analogue Input 0 Sensor Setup x CU 3 Sensors Graphic Range Unit Digital sensor Fiow D External sensor Pressure x 0 0000 e Note Scaling of CU 3 external sensor will only be applied when the sensor is configured to 100 Note Se General Configuration SM 100 Sensors Graphic Range Unit Analog 0 Water level Well e m g Analog 1 None v 100 0 e Analog 2 Noe sl Analog 3 Noe sl Analog 4 Noe sl Analog 5 Noe sl Analog 6 Noe sl Analog Noe sl 100 0 100 0 100 0 100 0 100 0 100 0 4 4 4 sini aaa 4 O O O Ou oc OO OO CO 1 1 H H 1 D 1 H x 4 TM0243780802 4 Save Fig 5 The window File Tool Setup Sensor Setup for customising the graphics to the use of external sensors For the two CU 3 sensors the tool uses the scaling configured in the CU 3 selected in Installation General Configuration If the configured scaling of the external analogue sensor is 0 100 the tool will use the range and unit from the Sensor Setup window to display any sensor scaling you enter SM 100 measurements The 8 analogue readings from the SM 100 module are raw 8 bit sensor measure ments The measurements can be scaled and presented by the tool in real physical units The range and unit for each analogue input from SM 100 can be s
36. orrect standard No carrier found on remote modem cable all pins straight through modem appears e To activate auto answer mode use a terminal program e g Procomm No communication between PC and G100 This could be due to a bad te lephone line Modem connection has been Hang up and try again established but the G100 icon If this does not help check that turns red and the status bar e the cable between G100 and modem is correct Standard modem cable reads Error all pins straight through e the modem can work without DTR being present Use a terminal pro gram e g Procomm to send the following AT command AT amp DO Connection Direct No communication between PC and G100 Check that to R M P access e the cable is correct Standard 0 modem cable version G100 icon is red and the sta You are using the correct COM port in your PC in the window File Tool ane seen Setup General Setup Port 1 tus bar roade REF e the baud rate selected in the window File Tool Setup General Setup matches the hardware selection on the Radio Modem PLC board e the I O type on the Radio Modem PLC board is set to Direct Access G100 modem is not properly connected to the telephone line or G100 mo via dem is not in auto answer mode modem e Check that the cable between G100 and modem is correct Standard modem cable all pins straight through If the I O type on R M P board is set to Modem G100 itself is able to initi
37. ou open this window by clicking on the motor cable in the picture or by selecting Status Supply from the Menu Bar Below is a table describing all the Data Items which are displayed in this window Like all status windows the values are conti nuously updated Data Item Average voltage Description Range Accuracy Average value of the three line voltages 0 720V 2 Average current Current unbalance Average value of the three line currents 0 12 120 400 A 2 Difference between most deviating line cur rent and average current relative to the ave rage current 0 100 2 Insulation resistance Resistance between motor phase and earth 0 2 MQ 10 Line currents The 3 line currents 0 12 120 400 A 2 Line voltages The 3 line voltages 0 720 V 2 Power Power consumption 0 5 100 400 kw 10 of value Energy Total energy consumed 0 25500 MWh 10 of value Hours Running hours 0 130558 h 2 h Frequency Frequency from the mains 45 65 Hz 1 Hz Sequence Phase sequence Voltage angles Angles between line voltages 0 360 5 Cos o Cos to the angle between line current and 0 1 0 03 corresponding line voltage Percentage specifications are related to full range unless otherwise stated Continued on the next page The Motor Temperature Window Average Voltage Jang Y o j ee SE E
38. rvice port direct The G100 service port RS 232 can be used to connect direct to a PC COM port The RS 232 null modem supplied with the tool can be used 2 b G100 Service port via modem The G100 service port RS 232 can be used to connect to a PC COM port via modem 1 G100 2 modems 2 modem cables Twisted pair bus cable with shield 1 Sub D 9 pin connector to G100 3 a G100 R M P direct Direct connection via G100 to a network of up to 32 CU 3 units 1 G100 The RS 232 null modem supplied with the tool 3 b G100 R M P via modem Modem connection via G100 to a net work of up to 32 CU 3 units 1 G100 R M P version 2 modems 2 modem cables Twisted pair bus cable with shield 1 Sub D 9 pin connector to G100 3 c G100 R M P via radio List of products Radio connection via G100 to a network of up to 32 CU 3 units Product 1 G100 R M P version 2 radios 2 RS 232 cables to radio Twisted pair bus cable with shield 1 Sub D 9 pin connector to G100 Product No G100 R M P RS 485 plug in Module Board for CU 3 Grundfos PC Tool Link adapter 96 41 11 36 62 61 59 96 47 20 84 Installation Installation of RS 485 communications module in CU 3 Installation sketch The RS 485 communication module board Prod No 62 61 59 is necessary when communicating with a CU 3 via the Grundfos fieldbus GENlbus Follow the steps in below table and look
39. tart Programs Grundfos PC Tools and launch it The screen you will see depends on the tool setup chosen the last time the tool was started If you have just installed the tool it has the Standard Tool Setup The Stan dard Tool Setup will work right away if you are using the COM 1 port of your PC and your network connection is a GENIbus connection see fig 1 pos 1 In this case a screen image as shown in fig 4 will appear the number of CU 3 icons may differ from your system and you can skip to section The main window If your Operation Window wrongly shows no CU 3 icons or you get the warning mes sage No contact to selected CU 3 then it is likely that the setup of your tool doesn t match your physical connection e g the COM port you are using Check the setup by opening the window File Tool Setup General Setup Your setup should be as shown below in fig 3 but remember to select the COM port you are actually using Click Save to save your tool setup to the hard disk After a few seconds the icons of the connected units should appear Consult section Fault finding if it doesn t work Note If connection type is changed from G100 to GENlbus the tool must be re started General setup x Connection Connection type GENIbus v Configuration Cum GENIbus COM port on D View M Graphic Interface M HotSpots US units Tool Mode C M100 Configuration Networki
40. that your network connection works and you are ready to take a short tour of your screen to get an explanation of what you see and what you can do The things explained are independent of the type of network connection you use you can even go through this tour if you haven t connected anything to the PC The background picture shows a bore hole with an SP pump pipes power cables control cabinet and a CU 3 Control Unit The picture is interactive and the animations in the picture will give you a visual feedback of the system response to your control actions Clicking on the objects mar ked with arrows will open windows showing status values from the system or give you control buttons to operate the system Interactive objects or zones in the picture are called Hot Spots When you position the mouse pointer on top a Hot Spot a yel low Hint Label will explain what the Hot Spot can be used for The Operation Window is always opened automatically when the tool is started It shows you an overview of the network connected to your PC with the connected units displayed as small icons This is called the Network List The Operation Window below shows e The PC connected directly to GENIbus If a connection via G100 is used a G100 icon is shown between the PC and GENlbus e Two CU 3 units connected one of them operating with an SM 100 sensor module see section CU 3 installation configuration PC Tool CU3 Fie Operation Status Install
41. the number of auto restarts Start Star Delta Timer 0 19 s 0 5s Timer for star delta starting Power on Delay 0 127 s Os Delay from power on of CU 3 until CU 3 switches the pump on Min Start Cyc Time 0 29 min Os Minimum tima parore E on the pump after a stop from the Run Stop control External Sensor Unit None m ft m h gpm None Select unit of the sensor signal PT100 Range 1 600 1 2000 100 Range of sensor signal Signal Offset Enable Disable Disable Current or voltage offset in the sensor signal e g 4 20 mA Control Function None Fill Empty None Explained in External sensor as control input page 20 Flow measuring pulse None 1 m8 10 m3 None Configuration of pulse flow sensor Run stop Control Dewater Enable Disable Disable Se disables the CU 3 dewatering on off function which is based on the dry run Max Run Time 60 min 42 min Run time according to the Run Stop diagram Max Stop Time 60 min 42 min Stop time according to the Run Stop diagram Alarm Relay when Warning Enable Disable All enable Which warnings should activate the alarm relay Power Calculation Enable Enable Disable Disable P FCorr x sqrt 3 x V x x cos q Correction Factor 0 1 27 1 0 FCorr can be used to obtain a more precise measure Cos phi Measured Equals 1 Measured On supplies with voltage asymmetry the cos phi measure might be too unreliable Networking CU 3 Number 1 64 No of the CU 3 as read programm
42. ting only takes effect after a power off on The Operation Window should now look like fig 15 CU 3 and SM 100 constitute a pair Continued on the next page SM 100 hidden SM 100 not hidden Define the analog input limits Note For a CU 3 SM 100 pair it is only the CU 3 unit which can be selected with the mouse the SM 100 cannot However the data values from the SM 100 are displayed in the window Status SM 100 selectable from the Menu Bar If the SM 100 icon turns red this means that the CU 3 cannot establish communica tion with the SM 100 it is paired with Start Stop Reset EE Srundfos PC Tool CU d S Op No 30 2 SM100 Addr 128 Selected number EU TMO1 7646 4699 Fig 15 Operation window when a CU 3 SM 100 pair is connected To GENIbus SM 100 is hidden The tool visualises the communication binding pairing between CU 3 and SM 100 by drawing SM 100 as a kind of subunit to the CU 3 see fig 15 Physically SM 100 is connected to GENlbus of course but communication wise it is handled by the CU 3 It appears in other words as a hidden unit to the network SM 100 can be connected to the bus without being paired with any CU 3 This only means that no CU 3 unit makes use of the SM 100 sensor inputs but these inputs can of course be requested from SM 100 directly from a SCADA system Then the si tuation could be as shown in fig 16 compare to fig 15
43. ut prevents communication GENibus Cable Step Check that 1 the cable is not damaged Try e g to make ohmic measurements to check that the cable is intact PC Connection Step Check that 1 the adapter is connected to the correct COM Port Tool Setup Step Check that 1 you are using GENIbus Connection Type and the right COM Port In File Tool Setup General Setup Windows Step Check that the COM port you use is not disabled or configured to a special use in 1 Windows System Settings 2 there is not another active program on the PC using the same COM Port Study the Grundfos PC Tool Link adapter instructions Communication witha The table below describes some of the most common problems when trying to estab lish communication between PC Tool CU 3 and the G100 Gateway CU 3 SM 100 Network via G100 Connection to G100 Fault indication Cause and remedy Connection Direct No communication between PC and G100 to service access G 100 icon is red and the sta Check that port ius bar reads Erret e the cable is correct Standard 0 modem cable e you are using the correct COM port in your PC the baud rate selection in the PC tool is 9600 Access Modem connection cannot be G100 modem is not properly connected to telephone line or G100 modem via established is not in auto answer mode modem A message box with the text e Check that the cable between G100 and modem is c
44. y Window In this section we will take a tour of the interactive background All windows from the interactive background refreshes their contents continuously making it possible to dynamically follow changes in values You open this window by clicking on the control cabinet in the picture or by selecting Status Operation from the Menu Bar This window opens automatically when the tool is started Options in the Operation Window Option Function Manual start It has the same result as using the Start command from the remote con trol R100 or activating the digital Start Stop input on the CU 3 Start Manual stop It has the same result as using the Stop command from the remote con trol R100 or activating the digital Start Stop input on the CU 3 Stop Acknowledges alarms and make the CU 3 attempt a restart of the pump It has the same function as e pressing the reset button on the front of the CU 3 e using the Reset command from R100 or e activating the digital reset input on the CU 3 Reset In the Operation Window you use the mouse to select with which CU 3 you want to communicate All data you see in the different windows refer to the CU 3 selected When another CU 3 is selected by clicking its icon all status windows which are ope ned refresh their data contents with data from the new CU 3 in a few seconds If a CU 3 has an alarm the CU 3 icon will be shown with a red frame around it Y
Download Pdf Manuals
Related Search