Mounting and Operating Instructions EB 5571 EN
Contents
1. Station address 1 to 247 255 16 bit addressing Yes No Control system 1 to 300 min monitoring Modem On Off Cyclical initialization 1 to 300 min Auto disconnection to 300 min Baud rate 9600 19200 RS 485 master Gateway On Off Addressing 8 bit 16 bit Baud rate 9600 19200 Frame On Off Bias voltage On Off Validity 0 to 600 s Pause O to 100 ms Timeout 100 to 10000 ms Expansion module Station address O to 255 broadcast EB 5571 EN 39 Appendix Meter bus WMZ 1 WMZ 2 WMZ 3 Model code None P15 PS2 EN1434 CAL3 APAto SLS Reading mode Coil cont 24h Meter bus address 0 to 255 Universal input UE 123 4 5 6 7 8 9 10 11 12 13 14 15 16 17 PT100 lt gt PT1000 PT100 lt gt PTC NI2000 PT2000 PT500 0 10V BE 1000 20009 PT100 NTC PTC NIT000 NI200 4 20mA 0 20mA 40 EB 5571 EN Index 16 bitaddressing 21 8 bit addressing 21 A Addressing 21 Application saving loading 26 Automatic disconnection 22 B Baud rale ii aaa 21 Bi aera 22 C Changeover key 4 Communication parameters 21 Configuring inputs 13 Connection ili E 31 Sensor eos viere vbw p pues 31 Slaves eee diia 31 C2. Information level lY Switch to the information level Display Information level Analog outputs The menu item Analog inputs is highlighted Binary inputs Binary outputs Y Select required menu item e g binary outputs eq g ry Meter bus System info Activate the menu item Back Y Select required data point Binary outputs Returning to the information level 07 OFF A A id t Y Select Back to return to the information level guit Exit the menu item BA11 OFF Display Information level BA12 OFF Bac Information level Exiting the information level a V Select Back Analog outputs PDS A PK Exitthe information level inary outputs ee es Display Normal display depending on the System info application Note If no key is pressed for two minutes the PLC automatically returns to the normal dis play EB5571EN 7 Operation 1 4 Setting the system time The current time and date need to be set immediately after start up and after a power failure lasting more than 24 hours Set the system time in the settings level under the menu item Date time The Automatic sum mer time function can also be activated or deactivated in this menu item System time Time dependent functions of the saved application are based on the system time set in the PLC Automatic summer time The summer time is automatically set on the last Sunday in March at 02 00 h and the winter time on the last S
3. 11 Configuring universalinputs 13 Resetting to defaulivalues 15 Manualoperation 16 Operationalfaulis 17 Communication 2 ssa ssr rerne oaeee 18 Modbus slave interface 18 Modbus master interface 20 Description of communication parameters to be adjusted 21 Meter bus interface 23 Activatingthemeterbus 23 Data logging module 25 Dataloggingi za ee e vede bete IA iR 25 Saving and loading firmware and applications 26 Installaton 27 Electrical connection 29 Appendix o cog eaw exe ERE MG WA alee EES 32 Settings level ia NA Ka e e e p a AA 32 Technical AA s p AA eds ll e Moe de a 34 Speidkeycodes ee aui a E e lens 35 Modbusi Omodules 35 Tii AI it ia ia ORO S 35 Terminalassignment 36 Integrating the Modbus I O modules 37 Sensorresistancetables 38 Customer data s s d c a a a ma E h h a E E e h a E Ea 39 EB 5571EN 3 Operation Operation The programmable logic controller PLC is freely programmable The controller is delivered without an executable application in the memory The application must be developed sepa rately
4. active EB 5571 EN 5 Operation Note If no key is pressed for two minutes the PLC returns to the normal display The back ground illumination of the display is switched off automatically Any settings that have not been confirmed are not saved and must be re entered 1 2 1 Adjusting the contrast of the display Entering the key code gt Activate the editing mode Display Entering the key code 0000 blinks j0000 Confirm the 0000 reading Y Setthe contrast Confirm the changed setting Display Normal display depending on the application 6 EB5571EN Operation 1 3 Displaying data The states of the inputs and outputs as well as information on the connected meter bus instru ments can be retrieved in the information level In addition the analog and binary outputs can be changed refer to section 3 on manual operation The information level is divided into individual menu items Analog inputs Measured data from connected sensors Analog outputs Output data from four analog outputs Binary inputs States of the binary sensors on off Binary outputs States of the binary outputs on off Meter bus Output data of the meters connected over meter bus The analog and binary output settings can be changed after entering the key code Proceed as follows
5. aS8vSu V S8VS3 cv Lwa DCI A OEO ZYY p AOLO vv QNO VY WOO Josuag ma RN Ol e VI Z1an 913n Fx WOO A0L 70 A S lan vian 91 IN N 13N 8l HZ LIN 1 34 Lian OLIN oz 64n c FJ 83n vc c Z3n 930 s saN van 9c Lo ean can 8c DIN DDN oe 67 Lan cva Lwa 30 EB 5571 EN Electrical connection Connecting the PLC Open the housing to connect the cables Make holes in the marked locations at the top bottom or back of the housing s back panel and fit suitable grommets or screw joints Observe the diagram Fig 4 for connection The connection diagram contains all possible in puts and outputs The assignment of the corresponding inputs and outputs is determined by the respective application Inputs When wiring the universal inputs BE1 AE1 to BE17 AE17 make sure to use terminal 13 as ground in case of active inputs current and voltage inputs If the universal inputs are used as passive inputs sensors or binary inputs terminal 10 must be used as ground Binary inputs with terminal 10 functioning as ground GND are slow a delay of approx 3 sec onds Binary inputs with terminal 9 functioning as ground GND are fast ms
6. Confirm hour entered Display Minutes MM blink Enter minutes Confirm minutes entered Display Automatic summer time __ blinks If required change the current setting on off of the Automatic summer time function Activate function Automatic summer time On Deactivate function Automatic summer time Off Exit the menu item Date time Display Settings level Exiting the settings level Y ES Select Back Exit the settings level Display Normal display depending on the application Note If no key is pressed for two minutes the PLC automatically returns to the normal dis play EB5571EN 9 Start up 2 Start up 2 1 Programming Programming the PLC requires a PC with ISaGRAF software The ISaGRAF software enables you to program a control system that is tailored to the specific needs of your plant ISaGRAF development environment 1400 7621 Programming must fol low the structures and rules stipulated in IEC 61131 3 The PLC may be programmed with the languages defined in the standard Sequential Function Chart SFC Instruction List IL Flow Chart FC Function Block Diagram FBD Ladder Diagram LD and Structured Text ST There are 128 KB of memory available in the PLC for the ISaGRAF application The application is complied to machine code in the PC environment This code is then trans ferred to the PLC over the front RJ 45 jack connecting c
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8. each at the top and bottom or at the sides Screw the threaded rod towards the panel with a screwdriver such that the housing is clamped against the control panel Install the electrical connections at the back of the housing as described in section 7 Fit the controller housing Fasten both screws 1 Wall mounting C Remove both screws 1 Pull apart the controller housing and back panel If necessary bore holes with the specified dimensions in the appropriate places Fasten the back panel with four screws Install the electrical connections at the back of the housing as described in section 7 Fit the controller housing Fasten both screws 1 Top hat rail mounting NOUR 0N Remove both screws 1 Pull apart the controller housing and the back panel Fasten the spring loaded hook 4 at the bottom of the top hat rail 3 E Slightly push the controller upwards and pull the upper hook 5 over the top hat rail Install the electrical connections at the base as described in section 7 Remount the controller housing Fasten both screws 1 EB 5571 EN 27 Installation Back panel of the controller 15 62 Wall mounting Dimensions in mm WxHxD 144x96x111 Fig 3 Installation 28 EB 5571 EN Electrical connection 7 Electrical co
9. 0 to 600 s Os Pause 0 to 100 ms O ms Timeout 100 to 10000 ms 100 ms Expansion module Station address 0 to 255 0 RS 232 Prog Station address 1 to 247 255 255 2 1 Baud rate 9600 19200 9600 32 EB 5571 EN Appendix See Menu item Functions parameters Setting range WE section Meter bus WMZ 1 to WMZ 3 5 4 Model code None P15 PS2 EN1434 None CAL3 APAto SLS Reading mode Coil Cont 24h Meter bus address 0 to 255 Universal input type UEO1 to UE17 PT100 lt 9PT1000 2 PTI00S 23 PT1OOGPTC 2 NI20002 PT1000 PT20002 PT5002 0 10V BE 1000 20000 PT1002 NTC PTC NI1000 NI2002 4 20mA 0 20mA 1 Settling valid for all UE 2 Calibration Yes No EB 5571 EN 33 Appendix 8 2 Technical data TROVIS 5571 Programmable L ic Controller PLC Universal inputs 17 universal inputs separately configurable as Resistance input Pt 100 500 1000 Ni 200 1000 2000 PTC NTC 1 2 ko Current input 0 4 to 20 mA 50 Q parallel resistor Voltage input 0 10 V Binary input floating Outputs 10 binary relay outputs non floating in pairs 2 A 250 V AC 2 low voltage binary outputs 100 mA 50 V DC 4 analog outputs 0 to 10 V non floating in pairs max load gt 4 7 ko Interfaces Modbus slave interface Optional RS 232 for modem or point to point communication with PC RJ 12 jack at the back Modbus interface RS 485 over cable conve
10. be illuminated or the contrast is too strong weak you can adapt the dis play illumination Refer to section 1 2 1 28 11 2005 10 00 05 V1 1xx Application Version Date CRC Size KB Cycle time ms If an application is not saved on the PLC the normal display left contains the date time and current firmware version If an application is saved on the PLC the normal display contains application related information The current status of the three communication interfaces RS 232 Slave RS 485 Master and RS 232 Prog appears at the bottom of the display RS 232 Slave left RS 485 Master middle RS 232 Prog right d Interface inactive d Interface inactive d Interface inactive Direct connection 9 El to control station Modbus master 5s Ce active Connection to Ll ISaGRAF Work bench active active SD Modem inactive T Modem initializa blinking tion active RING Lo t e calling active T Connection estab blinking lished canceled trol station active 4g ar ga Connection to con T Error 229 SMS sending active amp Data logging
11. control system using the RS 232 Modbus slave interface To gether with the suitable process visualization software and communication software a com plete control system can be implemented The following interface settings are possible Operation with a dial up modem on the RS 232 Modbus slave interface Basically communication is only established automatically when the application has been con figured to dial when a fault occurs The controller works autonomously Nevertheless the mo dem can dial up to the controller at any time to read dota from it or change settings if neces sary The use of the modem connecting cable 1400 7139 is recommended Operation with a leased line modem on the RS 232 Modbus slave interface Communication is established over a permanent connection between two leased line modems This setup is applied for long distance transmissions or when different signal level converters are used The connection between the controller and the modem can also be established over the modem connecting cable 1400 7139 Operation on a four wire bus To link the controller and the bus line the signal level needs to be converted by an appropriate converter SAMSON cable converter 1400 7308 MEE RS 232C 00000 SSS Or 00000 t TROVIS 5571 E D Fig 1 Network structure 18 EB 5571 EN Communicat
12. e g TROVIS 5482 are installed to replicate the signal Terminals 1 and 2 are used for connection see Fig 4 Up to four Modbus I O modules can also be connected in parallel to these terminals Refer to section 8 4 3 for more details ZA CAUTION Make sure that the relevant standards and regulations concerning lightning and overvoltage protection are observed upon installation 20 EB 5571 EN Communication Parameters WE Settings level Range of values Gateway Off RS 485 Master On Off Addressing 8 bit RS 485 Master 8 bit 16 bit Baud rate 9600 RS 485 Master 9600 19200 Frame Off RS 485 Master On Off Bias voltage Off RS 485 Master On Off Validity 600 s RS 485 Master O to 600 s Pause O ms RS 485 Master O to 100 ms Timeout 100 ms RS 485 Master 100 to 10000 ms Expansion module Broadcast RS 485 Master gt Station address O to 255 broadcast Section 5 3 Description of communication parameters to be adjusted 5 3 Description of communication parameters to be adjusted Station address This address is used to identify the PLC in bus or modem operation In a system each controller needs to be assigned a unique address Addressing 16 bit addressing Selection between 16 bit addressing or 8 bit addressing Select RS 232 Slave menu item under Station address 16 bit addressing Yes 16 bit addressing 16 bit addressing No 8 bit addressing Baud rate The baud rate setting refers
13. to the transfer speed between the Modbus instruments Control system monitoring Any intervention made by the control system on dynamic processes are restricted in time pro vided that communication between the control system and the controller is not established The controller resets the time monitoring after every valid retrieval of the station address After the defined maximum time has elapsed all even bits are reset to autonomous EB 5571 EN 21 Communication Modem Modem On PLC connected to telecommunications network over a modem RS 232 Modbus slave in terface Modem Off PLC directly connected to a computer RS 232 Modbus slave interface and on operating the PLC in combination with cable converters RS 232 RS 485 Cyclical initialization This parameter defines the period of time for a cyclical issue of the initialization command ATZ The command is not issued during dial up or when connected Automatic disconnection When the controller connects to the building control station but without addressing a Modbus dota point the PLC closes the connection after the time specified for Automatic disconnection has elapsed Gateway Gateway On Any polling by the building control station to the Modbus instruments connected to the PLC is passed directly on to the slaves Gateway Off Any polling by the building control station to the Modbus instruments connected to the PLC is not passed directly on to the s
14. wire bus Operating the PLC in combination with cable converters requires a permanent bus connec tion data cable The bus line links the devices control units in an open ring At the end of the bus line the data cable is connected to the control station using an RS 485 RS 232 con verter e g TROVIS 5484 The maximum extension cable length of the bus line is 1 200 m A maximum of 32 devices can be connected to such a segment If you wish to use more than 32 devices or need to bridge greater distances make sure repeaters e g TROVIS 5482 are installed to replicate the signal In all a maximum of 246 devices can be connected to a bus line ZA CAUTION Make sure that the relevant standards and regulations concerning lightning and overvoltage protection are observed upon installation Parameters WE Settings level Range of values Station address 255 RS 232 Slave gt Modbus Slave 1 to 247 255 16 bit addressing No RS 232 Slave gt Modbus Master gt Station address Yes No Control system 30 min RS 232 Slave gt Modbus Slave 1 to 300 min monitoring Modem Oft RS 232 Slave Modem Off Baud rate 9600 RS 232 Slave 9600 19200 gt Section 5 3 Description of communication parameters to be adjusted 5 2 Modbus master interface Modbus instruments can be connected to the PLC using the RS 485 Modbus master interface The maximum bus line is 1 200 m If you need to bridge greater distances make sure repeaters
15. 100 lt SPT1000 Back Q Activate the editing mode Display Entering the key code 0000 blinks Enter the valid key code Confirm the key code Display Settings level The Date time menu item is highlighted Select the menu item Universal input type Activate this selected menu item The first universal input UEOTis highlighted Select the universal input Activate the universal input Display UE blinks EB5571EN 13 Manual operation Universal input type Calibrate No UEO2 PT100 lt gt PT1000 UEO3 PT100 lt gt PT1000 UEO4 PT100 lt PT1000 UEO5 PT100 lt gt PT1000 UEO6 PT100 lt gt PT1000 Back 14 EB 5571 EN Y Select the type of universal input The inputs are available in the following order PT100 lt PT1000 PT1005PTC NI2000 PT2000 PT500 0 10V BE 1000 20000 PT100 PT1000 NTC PTC NI1000 NI200 4 20mA 0 20mA Note On selecting the universal input types PT100 lt PT1000 or PT100 lt PTC this configuration applies then to all 17 uni versal inputs Any inputs that have a different type need to be configured separately afterwards Binary inputs with terminal 10 functioning as GND are slow delay of approx 3 s Binary inputs with terminal 9 functioning as GND are fast ms If a resistance input has been selected PT100 lt sPT1000 PT100 lt sPTC NI2000 PT2000 PT500 PT100 PT1000 N
16. 571 EN 41 Index N S Noise suppression 29 Sensor resistance values 38 o Sequential Function Chart 10 Station address 21 Operating elements 4 SiructuredTert 10 Operational faults 17 Overvoltage protection 29 1 P Technical data 34 TiM OUP caia CBA WI athe Gen en 23 Pause veru MADA ERI Er RE 23 Plain text display 5 V Programming 00000005 TO Validity dcn oses obest bite hne 23 R W Resetkey A Wiringplan 30 Resistance input Calibration 14 Key code 1732 42 885571 EN EB5571EN 43 Operating level created application gt Entering the key code 10000 0000 E v v Information level XXX ok Contrast Analog outputs Binary inputs Binary outputs Meter bus System info Back Back v Settings level RS 232 Slave RS 485 Master RS 232 Prog Meter bus Universal input type Back Normal display depending on application SAMSON AG MESS UND REGELTECHNIK Weism llerstraBe 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 5571 EN
17. Automation System TROVIS 5500 Programmable Logic Controller PLC TROVIS 5571 Mounting and Operating Instructions EB 5571 EN Firmware version 1 24 Edition January 2012 C Safety instructions Safety instructions The device may only be assembled started up or operated by trained and experienced personnel familiar with the product Proper shipping and appropriate storage are assumed The device has been designed for use in electrical power systems For wiring and maintenance you are required to observe the relevant safety regulations Modifications of the PLC firmware compared to the previous version 1 10 old 1 11 new New default setting for parameter Gateway Off Expansion of the data logging function see section 5 5 1 11 old 1 21 and lower new Internal modifications 2 tB5571EN Contents N mere eee _ huonn 5 5 1 5 5 2 8 1 8 2 8 3 8 4 8 4 1 8 4 2 8 4 3 8 5 8 6 Contents Page Operation o cos rss 9 o x 9 Y y ee ee 4 Operatingelements 4 Operating koro Sn ee oe HOP RED SAREE EES ES HS 4 bro MCA ee a PO YA a oR AS 5 Adjusting the contrast of the display 6 Displayingdata 7 Setting the system time 8 Star UDs Aa yd 256 SO oo SS da Ye ios d dE X 10 Programming AA AA terr AA AAA 10 Changing PLC settings
18. O module is connected 5 4 Meter bus interface Thanks to the meter bus interface the PLC can communicate with up to 3 heat and water meters according to EN 1434 3 Details on the use of the different heat and water meters can be found in the technical documen tation TV SK 6311 5 4 1 Activating the meter bus To successfully transfer data from the heat meter WMZ to the PLC the heat meter must use a standardized protocol in accordance with EN 1434 3 It is impossible to make a general state ment about which specific data can be accessed in each meter For details on the different meter makes refer to the technical documentation TV SK 6311 EB5571EN 23 Communication Meter bus All settings that are made for communication with heat or water meters are stored in Settings level gt Meter bus gt WMZ 1 EN1434 Cont 250 WMZ M Set the parameters in the following sequence WMZ 3 None Model code Reading mode Back Meter bus address Model code None P15 PS2 EN1434 CAL3 APAto SLS The model code which needs to be set for the respective heat meter can be found in TV SK 6311 In general the default setting of 1434 can be used for most devices Reading mode Coil Cont 24h The meters can be read either automatically approx every 24 hours 24h continuously con or when the coils Modbus data points assigned to the heat meters WMZ1 to WMZ3 are overwritten with the value 1 over the system b
19. Outputs The binary low voltage outputs BA1 and BA2 are used for signaling As a result only a mini mal load can be applied to these outputs 50 V DC max 100 mA ohmic load If greater loads are to be applied it is recommended to control relays over the outputs which then switch the ele vated load The 10 binary outputs BA3 to BA12 can be loaded with max 250 V AC 2 A Modbus The control station is connected over a serial RS 232 interface at the back of the controller Further Modbus instruments slaves are connected to the PLC over the RS 485 interface terminals 1 and 2 Connecting the sensors Cables with a minimum cross section of 2 x 0 5 mm can be connected to the terminals at the back panel of the housing EB 5571 EN 31 Appendix 8 Appendix 8 1 Settings level See Menu item Functions parameters Setting range WE section Date time System time date and time freely configurable Automatic summer time On Off On RS 232 Slave Modbus slave 54 Station address 1 to 247 255 255 16 bit addressing Yes No No Control system 1 to 300 min 30 min monitoring Only with Modem On Off Off modem On Cyclical initialization 1 to 300 min 30 min Auto disconnection 1 to 300 min 5 min Baud rate 9600 19200 9600 RS 485 Master Gateway On Off Off 5 2 Addressing 8 bit 16 bit 8 bit Baud rate 9600 19200 9600 Frame On Off Off Bias voltage On Off Off Validity
20. TC PTC NI1000 or NI200 x Confirm the type of universal input Display Calibrate No blinks If the temperature sensor connected at the input is not to be calibrated gt Exit the universal input If the temperature sensor connected at the input is to be calibrated Setto Calibrate Yes x Confirm calibration Display Temperature measured by the sensor blinks Compare the temperature measured by the sensor with the temperature measured by a reference ther mometer installed directly at the point of measure ment Appendix If both temperatures are not the same Correct the sensor temperature Confirm corrected temperature If another type of universal input is selected Confirm the universal input type Returning to the settings level Select Back to return to the settings level Exit the menu item Display Settings level Exiting the settings level Y DK Universal input type UE12 PT100 lt gt PT1000 SE UE13 PT100 lt gt PT1000 UE14 PT100 lt PT1000 UE15 PT100 lt gt PT1000 UE16 PT100 lt gt PT1000 UE17 PT100 lt gt PT1000 x pa Settings level Date time RS 232 Slave y RS 485 Master SH RS 232 Prog Meter bus E Universal input type Back PK Select Back to return Exit the settings level Display Normal display depending on t
21. able 1400 7620 Programming languages Sequential Function Chart Used to describe operations of a sequential process with a simple gra SFC phic representation Instruction List IL Low level textual language for logic and arithmetic operations Flow Chart FC High level language used to visualize the data flow Function Block Diagram Graphics based language for building and combining complex functions FBD logical arithmetic Ladder Diagram LD Simple graphics based language for logical operations boolean Structured Text ST High level language similar to PASCAL and C especially designed for control applications For operation and application of the ISaGRAF environment refer to the documentation in cluded in the software package To enable simple and clear programming ready made func tions and function blocks e g for boiler systems heat exchanger sequence control ventilation systems heating circuits or domestic hot water systems are available from SAMSON Parameters WE Settings level Range of values Station address 255 RS 232 Prog 1 to 247 255 Baud rate 9600 RS 232 Prog 9600 19200 gt Section 5 3 Description of communication parameters to be adjusted 10 tb 5571 EN Start up Note In ISaGRAF internal variables can be assigned integer or bool network addresses The status or value of the internal variable is written to the associated holding or coil register and
22. ange Activate the editing mode of the data point Display Data point blinks Set the data point Confirm the setting Returning to the settings level Select Back to return to the settings level Exit the menu item Display Settings level Exiting the settings level Select Back to return Exit the settings level Display Normal display depending on the application Note If no key is pressed for two minutes the PLC automatically returns to the normal dis play 12 EB 5571 EN Start up 2 3 Configuring universal inputs There are 17 universal inputs which may be used as binary inputs analog inputs O to 10 V 0 4 to 20 mA or as sensor inputs The hardware must be configured accordingly sensor ini tialization Refer to page 38 for the resistance values of the PTC Pt 100 and Pt 1000 sensors You can also configure each universal input separately The following configurations are available Pt 100 500 1000 2000 Ni 200 1000 2000 PTC NTC 1 2 ka BE 0 4 to 20 mA with 50 Q parallel resistor and O to 10 V Proceed as follows Entering the key code 0000 Seitings level RS 232 Slave RS 485 Master RS 232 Prog Meter bus Universal input type Back Universal input type UEOTZPTIOOOPTIOOO UEO2 PT 100 lt gt PT1000 UEO3 PT100 lt gt PT 1000 UEO4 PT100 lt PT1000 UEO5 PT100 lt gt PT1000 UEO06 PT
23. be viewed in graph format The USB Con verter 3 order no 1400 9377 is required to connect the data logging module to a computer The data logging viewer software is supplied with the USB Converter 3 5 5 2 Saving and loading firmware and applications On loading represented by C a firmware or application data are downloaded from the data logging module onto the PLC Note An application or firmware can only be loaded after the key code has been entered DA Downloading an application onto the PLC The application in the PLC is overwritten CJF Downloading a firmware onto the PLC The firmware in the PLC is overwritten On sav rroy s sented by TA a firmware or application data are uploaded from the PLC onto theda 557 module g MC As Uploading a current application onto the data logging mod ule erminals F Uploading the firmware onto the data logging module 26 EB 5571 EN 6 Installation Installation The controller consists of the housing with the electronics and the back panel with the terminals It is suitable for panel wall and top hat rail mounting Fig 3 Panel mounting Oh 0N NOGO Remove both screws 1 Pull apart the controller housing and back panel Make a cut out of 138 x 92 mm width x height in the control panel Insert the controller housing through the panel cut out Insert one mounting clamp 2
24. can be read or written over Modbus NOTICE The PLC application must be reloaded after a cold start 2 2 Changing PLC settings PLC settings can only be changed after entering the valid key code The valid key code can be found on page 42 To avoid unauthorized use remove the page or make the key code unreadable Change PLC settings in the settings level which contains the following menu items Date time refer to section 1 4 RS 232 Slave refer to section 5 1 RS 485 Master refer to section 5 2 RS 232 Prog refer to section 2 1 Meter bus refer to section 5 4 Universal input type refer to section 2 3 Proceed as follows Entering the key code S Activate the editing mode Display Entering the key code 0000 blinks 0000 Y Enter the valid key code EB5571EN 1l Start up Settings level ek RS 232 Slave RS 485 Master RS 232 Prog y Meter bus Universal input type Back X Y p Y xk RS 232 Slave Modbus Slave v Modem Baud rate K Settings level Date time i RS 232 Slave RS 485 Master RS 232 Prog Meter bus x Universal input type Confirm the key code Display Settings level The menu item Date time is highlighted Select the menu item in which the settings are to be changed e g RS 232 Slave Activate the selected menu item Select the data point which you want to ch
25. for the desired purpose on a personal computer using ISaGRAF programming as in IEC 61131 1 and then transferred to the controller On start up after transferring the generated application the current time and date must be set in the controller gt section 1 4 1 1 Operating elements 1 1 1 Operating keys The keys are located in the front panel of the PLC and protected by a Plexiglas door T e O Y Changeover key press with pen or other pointed item Switch between levels after entering the key code Reset key press with pen or other pointed item Reset freely accessible parameters and function blocks to their default values factory settings Cursor key s 4 EB5571 EN MV Pressing both keys together Switch to information level V Pressing one of the keys separately Navigate in levels also in the application developed with ISaGRAF Set data points Enter key Open levels also in the application developed with ISaGRAF Activate editing mode for parameters and function blocks Confirm entered settings 1 2 Display The programmable logic controller has a plain text display The display is automatically illuminated when entering or setting the controller Operation After connecting the controller to the power supply System is being initialized appears briefly on the display Should the display not
26. he application 2 4 Resetting to default values The values in the settings level can be reset to their default values NOTICE Resetting to default values causes a application saved in the PLC to be deleted Proceed as follows 1 Cut the power supply to the PLC 2 Restart the PLC while pressing down the reset key gt lt with a pointed object System is being initialized Cold start values loaded appears briefly on the display before the normal display with the current firmware version displays on page 5 ap pears The values of the setting level are the same as the default values see section 8 1 EB 5571 EN 15 Manual operation 3 Manual operation All outputs configured in manual operating mode Refer to the wiring plan section 7 Note If the analog and binary output menus are activated without entering the key code be forehand the key icon O appears at the top of the display when you press the enter key to confirm the setting This setting is locked You can only change this setting after entering the key code first Proceed as follows 16 EB 5571 EN Entering the key code gt 0000 Y x Y x Information level MW Analog outputs Binary inputs Binary outputs Y Meter bus System info Back Y Activate the editing mode Display Entering the key code 0000 blinks Enter the valid ke
27. integrated over the Modbus master interface Fig 5 Appendix SPS ee E TROVIS ModBus I O ModBus 1 0 ModBus I O ModBus I O 5571 1 2 3 4 Klemmen RS 485 RS 485 RS 485 RS 485 D RS 485 2 1 Al B Al B Al B AllsllAl s ty oles ee La RS 485 RS 232 TROVIS 5576 Fig 5 Integration of Modbus I O modules The Modbus I O modules are integrated in the Settings level under the menu item RS 485 Mas ter gt Expansion module The following menu appears when a Modbus I O module has been found Expansion module Serial no 116 Station address EI BE E2 BE E3 BE E4 BE Bac The station address can be assigned to match the ISaGRAF project in this menu and the inputs or outputs 0 to 10 V E1 to E6 of the Modbus I O modules can be configured EB 5571 EN 37 Appendix 8 5 Sensor resistance tables Resistance values with PTC resistors Type 5224 Outdoor Temperature Sensors Types 5264 and 5265 Flow and Return Flow Tem perature Sensors Type 5264 Storage Tank Temperature Sensors c 20 A 10 20 25 30 40 50 60 70 80 90 100 110 120 Q 694 757 825 896 971 1010 1050 1132 1219 1309 1402 1500 1601 1706 1815 1925 Res
28. ion Fig 2 Pin assignment RJ 12 system bus interface GND TD DTR DCD RD RTS Modbus slave interface RS 232 The Modbus connection is located on the rear panel of the controller housing RJ 12 jack The controller can be connected either directly to the serial interface of a PC point to point connec tion or to a dial up modem A dial up modem is required if the controller is to be connected to the telecommunications network In this case the controller operates autonomously and issues an alarm to the building control station GLT when faults occur In addition the building control station can dial up to the controller and read data from it Parameters WE Settings level Range of values Station address 255 RS 232 Slave gt Modbus Slave 1 to 247 255 16 bit addressing No RS 232 Slave gt Modbus Slave gt Station address Yes No Control system 30 min RS 232 Slave gt Modbus Slave 1 to 300 min monitoring Modem Off RS 232 Slave Modem On PLC connected to telecommunications network Modem Off PLC directly connected to a computer Cyclical initialization 30 min RS 232 Slave gt Modem On 1 to 300 min Automatic 5 min RS 232 Slave gt Modem On 1 to 300 min disconnection Baud rate 9600 RS 232 Slave 9600 19200 Section 5 3 Description of communication parameters to be adjusted EB 5571 EN 19 Communication Modbus slave interface in combination with RS 232 RS 485 cable converters for four
29. istance values with Pt 1000 resistors Type 5227 2 Outdoor Temperature Sensors Type 5277 2 thermowell required and Type 5267 2 contact sensor Flow Return Flow and Storage Tank Temperature Sensors Type 5257 1 Type 5257 5 room panel Room Temperature Sensors S 30 25 20 S 10 0 5 10 Q 862 5 8822 901 9 921 6 941 2 960 9 980 4 1000 0 1019 5 1039 0 XE d 20 25 30 35 40 45 50 55 60 Q 1058 5 1077 9 1097 3 1116 7 1136 1 1155 4 1174 7 1194 0 1213 2 1232 4 Xe CS 70 75 80 85 90 95 100 105 110 Q 1251 6 1270 7 1289 8 1308 9 1328 0 1347 0 1366 0 1385 0 1403 9 1422 9 ec 115 120 125 130 135 140 145 150 Q 1441 7 1460 6 1479 4 1498 2 1517 0 1535 8 1554 5 1573 1 Resistance values with Pt 100 resistors Refer to the table for Pt 1000 resistors and divide the specified values by 10 Type 5225 Outdoor Temperature Sensors Types 5204 5205 46 to 48 Flow and Return Flow Temperature Sensors Types 5205 46 to 48 Storage Tank Temperature Sensors Type 5255 Room Temperature Sensors 38 EB 5571 EN 8 6 Customer data Appendix Station Operator Relevant SAMSON office Settings Functions parameters Setting range Setting Date time System time date and time freely configurable Automatic summer time On Off RS 232 slave
30. laves Frame Frame On Framing function activated Frame Off Framing function deactivated Bias voltage We recommend applying a bias voltage on the bus to keep the signal level stable This bias volt age is usually applied to the bus by the Modbus master Bias voltage On Bias voltage on the bus Bias voltage Off No bias voltage on the bus 22 B 5571 EN Communication Validity The values saved in the PLC which have been sent by the slaves have a time dependent Validity If the building control station polls the saved data within the valid period of time the PLC sends the saved data directly to the building control station However if the polling to the PLC is outside of this valid time period the PLC first polls the slaves and then sends these updated data to the building control station Pause The time entered in Pause is the time that elapses before the PLC polls a slave after it has responded to the last polling by the PLC Timeout If the slave does not respond to a PLC polling after the time in Timeout has elapsed an alarm is generated Modbus I O module 1402 0328 Modbus I O modules are connected by specifying their station address This station address can be entered in default state reset over the jumpers using the last two figures of the serial numbers Example The serial number 600116 means that the station address is 16 This can only be dialed by the broadcast function when one Modbus I
31. nnection A CAUTION For electrical connection of the PLC you are required to observe the relevant electrotechnical regulations of the country of use as well as the regulations of the local power supplier Make sure all electrical connections are installed by trained and qualified personnel Notes on installing the electrical connections Install the 230 V power supply lines and the signal lines separately To increase noise im munity observe a minimum distance of 10 cm between the lines Make sure the minimum distance is also observed when the lines are installed in a cabinet The lines for digital signals bus lines and analog signals sensor lines analog outputs must also be installed separately In plants with a high electromagnetic noise level we recommend to use shielded cables for the analog signal lines Ground the shield at one side either at the control cabinet in let or outlet using the largest possible cross section Connect the central grounding point and the PE grounding conductor with a cable gt 10 mm using the shortest route Inductances in the control cabinet e g contactor coils are to be equipped with suitable interference suppressors RC elements Control cabinet elements with high field strength e g transformers or frequency conver ters should be shielded with separators providing a good ground connection Overvoltage protection If signal lines are installed outside buildings or over large distance
32. nterfaces Modbus RS 485 Operating voltage 230 V AC Dimensions mm Width 9A Height 96 Depth 60 EB5571EN 35 Appendix 8 4 2 Terminal assignment Terminal assigment 1 BAI Binary output 1 Max 250 V AC 2A 2 BA Binary output 2 100 VDC 2A 3 COMI 2 COM binary output 1 2 4 BA3 Binary output 3 Max 250 V AC 2A 5 BA4 Binary output 4 100VDC 2A 6 COM3 A COM binary output 3 4 7 JACI Power supply AC 8 AC2 85 to 250 V AC AC 2 has GND reference 9 BEI Binary input 1 or ZEl counter input 1 or AE1 O to 10 V input 10 BE2 Binary input 2 or ZE2 counter input 2 or AE2 0 to 10 V input 11 GND GND input 1 2 12 BES Binary input 3 or Temperature measurement with Pt 1000 AE3 Pt 1000 or O to 1000 Q 40 to 160 C 13 BE4 Binary input 4 or or AEA Pt 1000 or O to 1000 Q resistance measurement O to 1000 Q 14 GND GND input 3 4 15 BES Binary input 5 or ZE3 counter input 3 or AE5 and AAT AE5 O to 10 V input max 2 5 mA AAT 0 to 10 V output 16 BE6 Binary input 6 or ZE4 counter input 4 or AE6 and AA2 AE6 O to 10 V input max 2 5 mA AA2 O to 10 V output 17 GND GND input output 5 6 18 AI Connection to 19 Bl KAARO MaS face TROVIS 5571 5572 Modbus I O 20 A2 21 B2 RS 485 Modbus Intended as extension 36 EB 5571 EN 8 4 3 Integrating the Modbus I O modules A maximum of four Modbus I O modules 1402 0328 can be
33. ontrast display 6 Control system monitoring 21 Controller time 8 Cursor keyfs A Customer data 39 Cyclical initialization 22 D Data logging module 25 data logging 25 saving loading applications 26 saving loading firmware versions 26 Display AA ratio Ix dei dd 5 E A da Made OUS 4 Index F Firmware version 5 saving loading 26 Flow Chart sse wwa ess 10 Frame ic rea 22 Function Block Diagram 10 G Galtewdy iso ee a ee 22 l Information level 7 Installation Panel mounting 27 Top hat rail mounting 27 Wall mounting 27 Instruction List 10 Interface RS 232 Modbus slave 18 19 RS 232 RS 485 Modbus slave 20 RS 485 Modbus master 20 Internal variable 11 ISO ORAE eere eri hueco eg 10 L Ladder Diagram 10 M Manual operation 14 16 Meter bus WA 23 Modbus I O module 23 infegrating o o oo 20 37 technical data 35 Modbus master interface 20 Modbus slave interface 18 Modem Dial up modem 18 leasedline 18 Modemon off 22 EB 5
34. rter 1400 7308 Modbus master interface RS 485 for communication with other Modbus instruments connected over terminals 1 2 Meter bus Connected over terminals 48 49 50 Programming interface For installing an application created in IsaGRAF front RJ 45 jack and data logging Voltage supply 230 V AC 48 to 62 Hz Power consumption Approx 8 VA Ambient temperature 0 to 40 C Storage temperature 20 to 60 C Degree of protection IP 40 Class of protection I Degree of contamination 2 Overvoltage category I Humidity rating F Noise emission According to EN 61000 6 3 Noise immunity According to EN 61000 6 1 Noise suppression According to DIN VDE 0875 Weight Approx 0 6 kg 34 EB 5571 EN 8 3 Special key codes Appendix Description Key codes Test watchdog 10 Delete application 10 Plug ins 10 RS 232 RS 485 diagnostics 10 Task list 10 Reset diagnostics 10 DTR test 10 8 4 Modbus I O modules 8 4 1 Technical data Extension of the inputs and outputs at the programmable logic controller PLC Inputs Binary inputs 6 Optionally can be used as 0 to 10 V input inputs 1 2 5 6 Pt 1000 input inputs 3 4 0 to 1000 Q input inputs 3 4 Counter inputs max 1 kHz inputs 1 2 5 6 0 to 10 V outputs inputs 5 6 Outputs Binary outputs 4 230 V 2 A relay I
35. s make sure appro priate surge or overvoltage protection measures are taken Such measures are indispen sable for bus lines The shield of signal lines installed outside buildings must have current conducting capacity and be grounded on both sides Surge diverters must be installed at the control cabinet inlet Noise suppression The TROVIS 5571 Controller with SAMSON actuator is interference suppressed according to VDE 0875 If different actuator makes are used or moreover further actuators with interference sources are used in a plant the operator supplier of a custom made plant must make sure that the entire plant complies with VDE 0875 regulations due to the legal obligation of ensuring in terference suppression EB 5571 EN 29 Electrical connection indjno Aupuig indui Bojouy 3v andino Bojouy VY pune QNO indu Auourg 3g vg N pusbe el pup OL 6 s puruuea j ouuoo you oq puno4B so pesn aq snu Q jouwe jo poeisu c purus sindut aBojjoA JO JUNI SD pasn eJp syndul jpssaiun ay j SON cec Sy Snagow ziva A zy ziva Liya op LLva Sy olya vy 01V8 va ev eva zy sya A Ly 8va zva 4 ov zva 6 ova s ova svat Le sva A vya se rva evar ve Leva ee ze le ASLEN S nq Jejow LZSS SIAOYL yO uod Buui y Big 87 6Y OS
36. s an opera tional fault Check the heat water meter connection to the meter bus interface and check the parameters set in the Settings level gt Meter bus gt WMZ _ 5 5 Data logging module Data logging module inserted A data logging module order no 1400 9378 allows the firmware versions and applications to be saved and loaded LJ A wif a02 V90 in addition to data logging S A kesf_a01 V20 O F Firmware V1 11 The data logging module is connected to the RJ 45 jack at the O F Firmware V1 12 front of the controller The menu shown here appears on the display as soon as the data logging module is inserted Back The menu items A application and F firmware depend on the current firmware and application of the PLC as well as on the firmware and application saved in the data logging module 5 5 1 Data logging The data logging module allows controller data to be saved Without any additional program ming the controller saves the physical inputs 1 to 7 every minute When the memory of the data logging module is full the controller starts to write over the oldest data After connecting the data logging module the Data logging menu item must be selected for this function EB 5571 EN 25 Communication NOTICE The Data logging function causes all the data previously saved in the module to be deleted The data logging viewer software allows the data to
37. unday in October at 03 00 h Proceed as follows Entering the key code 3 Activate the editing mode Display Entering the key code 0000 blinks 010100 Y Enter the key code Settings level Confirm the key code entered Display Settings level RS 232 Slave The Date time menu item is highlighted RS 485 Master RS 232 Prog Meter bus Universal input type Back Settings level Activate the menu item Date time 28 11 2005 10 00 Display System time DD MM YYYY HH MM RS 232 Slave RS 485 Master x Activate the editing mode for the system time RS 232 Prog Display Date DD blinks Meter bus Universal input type Y Enter date Back gt Confirm date entered 8 EB 5571EN Display Month MM blinks Y gt a SK Y gt Y Settings level RS 232 Slave RS 485 Master RS 232 Prog Meter bus Universal input type Back y Settings level gt k 28 11 2005 10 00 RS 232 Slave RS 485 Master RS 232 Prog Meter bus Universal input type Back Settings level Date time RS 232 Slave RS 485 Master RS 232 Prog Meter bus Universal input type Back Operation Enter month Confirm month entered Display Year YYYY blinks Enter year Confirm year entered Display Time HH blinks Enter hour
38. us interface Coil Note With reading mode 24h the displayed values are not updated by reading the status information again the values read during the last cycle remain unchanged With reading mode con the values in the levels are not continuously updated Reopen the specific level to get current values Meter bus address Addr O to 255 A meter bus address must be unique and correspond with the address preset in the WMZ If the preset meter bus address is unknown a single heat meter connected to the controller can be assigned meter bus address 254 Address 255 deactivates communica tion with the respective heat meter Parameters WE Settings level Range of values Model code None Meter bus gt WMZ amp None P15 PS2 EN1434 CAL3 APAto SLS Reading mode Meter bus gt WMZ _ Coil Cont 24h Meter bus address Meter bus gt WMZ _ 0 to 255 24 EB 5571 EN Communication In the information level EN1434 is displayed when the meter bus is activated Press the enter key to get to the display referring to the meter bus The following information is displayed about the selected heat meter WMZ 1 EN1434 ID no DEDE FFFFFFFF Flow rate l h in Wee M A Total capacity m3 pae Er Gapociy NI Energy Mwh Energy Mwh Flow pipe C Flow pipe C Back Return flow pipe C Meter bus address Status Note A blinking icon at the end of the header WMZ EN1434 indicate
39. y code Confirm the key code Display Settings level The Date time menu item is highlighted Select Back to return Exit the editing mode Display Normal display depending on application Switch to the information level Display Information level Analog inputs menu item is highlighted Select required menu item Analog outputs or Binary outputs Activate the menu item Select the required output Activate the selected output Display AA or BA blinks Information level Meter bus System info Analog inputs Analog outputs Binary inputs Binary outputs y 42 4 Operational faults Operational faults Analog output setting O to 10 V Increase the value Reduce the value Setting with binary outputs on off Binary input 2 on Binary input off Exit the output Display indicates manual intervention Exiting the information level Y Sk Select Back to return Exit the information level Display Normal display depending on application Displaying errors in the error status register and sending fault alarms to a mobile phone over the SMS function or to a fax machine can be configured in ISaGRAF to match the applica tion The corresponding function blocks exist for this purpose EB5571EN 17 Communication 5 Communication 5 1 Modbus slave interface The PLC can communicate with a
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