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Service instructions

1. one per pump E Pumps with external Grundfos CUE frequency converter F Mains operated pumps start stop S Manifold material Stainless steel G Galvanised steel OM Other materials Suction manifold With suction manifold NS Without suction manifold Number of pumps with integrated frequency converter and pump type Number of mains operated pumps and pump type Supply voltage frequency Code for custom built solution 1 2 Nameplate IO 351 ee PN 1 Type IO 351A Serial No z 5 u n 7Product No 96161720 VO1 P c N X D 100 240 Vac 50 60Hz max 9W ICE GA d mm z Made in Denmark GRUNDFOS ZY Fig 2 Nameplate IO 351A 1 5 N 2 4 N o 3 We n e Made i GRUNDFOS 7 2 Fig 3 Nameplate IO 351B Pos Description Type designation Product version number Permissible supply voltage frequency and maximum power consumption Production code year week Serial number 1 2 3 4 5 Type key Code Meaning O 3 5 1 B IO Input output unit 35 Controller series 1 Model number A For pumps with fixed speed For pumps with fixed speed and pumps in F systems controlled by external frequency converters or the CUE or as input output module enunneoe 3 47 1 3 Nameplate CU 351 1 type cus3s 0 Serial Ne 2 5 19 _ Product No 96161620 VO1 P c al 2 A 100 240 Vac 50 60Hz max
2. The pre pressure or the level in the feed tank is below its programmable warning limit The pre pressure or the level in the feed tank is below its programmable alarm limit The pre pressure switch detects water shortage The operating pressure is above the programmable high pressure alarm limit The operating pressure is below the programmable low pressure alarm limit All pumps set to Auto are stopped due to a pump alarm Pumps are not indicating alarm The digital input set to external fault has been or is still closed Primary feedback sensor value pressure is inconsistent with redundant feedback sensor value 30 47 Remedy Remove the cause of the fault Reduce the pressure to below the limit Check limit and pipes Check the system Check wires Check the pump 1 Check the actual pressure and the corresponding settings 2 Check the sensor switch wiring and input according to the wiring diagram 3 Check the sensor switch Troubleshoot according to the alarm message code 1 System 2 Pumps installed Use fault finding for the pump 1 Check the GENIbus wires for instance connection and polarisation The fault reading can be reset by means of the R100 when the digital input is no longer closed Reset by pressing or 1 Check the wiring and input according to the wiring diagram 2 Check the sensor output accordin
3. kk 001 Language Engish Language 002 Motor speed unit RPM R otor speed uni Fz m i20 Moorpowe Motorpower a i22 Moorvotap Motorvoltags 123 Motorrequeney SDH Motor frequency 124 Motor current Motor current 125 Motor nominal speed 1460 rpm Motor nominal speed zu 2 Thermistor trip LC filter Connected No thermal protection LC filter not connected 4i Max output frequency 51 Hz 303 Max reference 50 Hz Max reference gn 34 Ramp 1 Ramp Up Time 1 sec 342 Ramp 1 Ramp Down Time 1 sec 7 5n No operation o Thermistor trip 2 190 Motor thermal protection ETR Trip 1 No protection 0 540 Relay 1 Alarm 9 Relay 1 Drive Ready 2 Relay 2 Running 5 Relay 2 Control Ready 1 1420 Reset mode Manual reset 0 Auto Reset x 10 10 OH 7 1401 Switching frequency 4 0 Hz 6 Switching frequency oe Thermistor function used for thermal protection of LC REFI filter For information about languages available see relevant documentation Use data from the Hydro MPC booster system 51 Hz for a 50 Hz supply and 61 Hz for a 60 Hz supply Factory setting of VLT FC 100 To recall the factory settings of all parameters follow one of the procedures below Ups ME eS of S Or Set the parameter 14 22 Press OK Select Initialisation for NLCP select 2 Press OK Disconnect the power supply Reconnect the power supply All parameters are no
4. 4 Hydro MPC options Redundant sensor 1 bar 96592493 Redundant sensor 4 bar 96592494 Redundant sensor 6 bar 96592495 Redundant sensor 10 bar 96592496 Redundant sensor 16 bar 96592497 Redundant sensor 25 bar 96592498 Table 5 Hydro MPC Options GSC files 2 Select the file from the Configuration files field and press Send 3 Check that the selected configuration file number is now shown in the label in the PC Tool Standard Configuration under 4 H MPC Options indicating that the CU 351 has received and stored the file See fig 18 1 Control MPC 3 Hydro MPC w 96307032 96307209 GRUNDFOS TX 2 C MPC options 4 H MPC options 5 Pump data 96592488 96592497 CONFIGURATION STEPS PLEASE FOLLOW THE NUMBERS 96586126 TMO04 2155 2108 Fig 18 Hydro MPC options on GSC files label enunneoe 39 47 Configuration of pump data A pump data GSC file contains information about the pumps performance curve Some of the functions in the Control Hydro MPC use this information to work properly 1 Find the relevant GSC file number from table 6 Type the GSC file number in the Configuration No field and click Search Now CR E 3 CR E 3 2 96397459 CR E 3 3 96397460 CR E 3 4 96397461 CR E 3 5 96397462 CR E 3 6 96397463 CR E 3 7 96397464 CR E 3 8 96397465 CR E 3 9 96397466 CR E 3 10 96307219 CR E 3 11 96397467 CR E 3 12 96397468 CR E 3 13 96397469 CR E 3 15 96
5. 4B 16 17 18 20 21 22 24 25 26 42 44 46 47 36 38 40 41 DI 4 GND AO 4 DI 5 GND AO 5 DI 6 GND AO 6 DI 7 DI8 DI 9 GND PTC 4 PTC 5 PTC 6 GND PTC Data Digital input Analog output 0 10 V Digital input Analog output 0 10 V Digital input Analog output Digital input Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 V 4 and 22 6 V peak OF 35 VDC 82 83 83 84 85 85 86 87 87 88 89 DO 4 NO DO4C DO4C DO 5 NO DO5C DO5C DO 6 NO DO6C DO6C DO 7 NO DO 7 C Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA 18 47 Diagram for standard configuration IO 351 16 17 18 EM 21 22 23 24 25 26 42 44 46 47 IO 351 36 38 40 41 IO 351 83 85 87 VFD1 ready VFD1 GND VFD1 speed VFD2 ready VFD2 GND VFD2 speed VFD3 ready VFD3 GND VFD3 speed 82 VFD 1 start 83 lt Common 84 VFD2 start 85 lt Common 86 VFD3 start 87 Common ev GRUNDFOS EF systems module B2 Group Terminal Designation 3A The terminals must only be connected to voltages of maximum 16 Vims and 81 10 12 14 15 Data Phase conductor 1x 100 240 VAC 10 95 50 60 Hz Neutral conductor PE DO1 2 3C DO1 2 3C DO 1 NO Relay contac
6. Service instructions Hydro MPC TY DE 1GSNU CATON eT T tcc aaa E O a 2 Rz ie 2 panera me uteri ge re rere Meret ocn 2 Nameplate O 35 E O RS 3 Nameplie ee TTT 4 SO nile NOM ile label NR TTE OT tm Em 5 MCMC AN ell TET 6 THI D Lesen D RITU 5 016 001 0 T TTT D eie Ur h eE 6 OU SAO SON T 7 Functions of terminals GU 351 a RR RR RR ee e ee ee eee ee a gus ee e ee e ee 7 Functions of terminals IO 351A and Lage e eee e ee e e ee ee ee ee ee e ee 8 Fault correction tools ai s ss lt vs lt EE esee saeua 27 MPC CU 351 LEDs and alai ecce sese eee OD aaee eee 27 MPC display a 27 00 ne ne ee H 32 PC Tool E products AEBN dam eres H eee eee 34 Factory configuration of Hydro MPC ss sssssssssssssssssssssse seene eanne eenn enen 35 Necessary eoude 289 ee H eee 35 Factory configuratisimisf Hydro MPC ABE 99 uus H 35 Danfoss Treud converters BR BR H sees esse sss sees sees 47 eee eee eee EE O ere eer 47 iC ee ee ee ee H een 47 96646712 0609 GB 1 47 CH UNBEOGS 1 Type identification This section show the type key the nameplate and the codes that can appear in the variant code As codes can be combined a code position may contain more than one code letter 1 1 Nam
7. lO 351 7 xg Common 76 77 P3 on off 79 gt P4 on off 81 gt P5 on off IO 351 10 4 Ext stop P3 12 4 Ext stop P4 14 Ext stop P5 15 Common GND IO 351 53 55 Cannot be used 57 60 IO 351 CU 351 A A1 Y Y1 B B1 1 1 IO 351 30 PTC P3 32 PTC P4 34 PTC P5 35 GND PTC Group Terminal Designation Data Digital input Analog output 0 10 V Digital input Analog output 0 10 V Digital input Analog output Digital input Fit jumpers instead of the external stops for which the controller is 16 DI 4 17 GND 18 AO 4 20 DI5 21 GND 22 AO 5 24 DI 6 3B 25 GND 26 AO 6 42 DI 7 44 DI 8 46 DI 9 47 GND designed 36 PTC 4 38 PTC 5 40 PTC 6 4B 41 GND PTC Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 Vims and 22 6 Vea or 35 VDC 82 DO 4 NO 83 DO4C 83 DO4C 84 DO 5 NO 85 DO 5 C 5 85 DO 5 C 86 DO 6 NO 87 DO6C 87 DO6C 88 DO 7 NO 89 DO 7 C Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA 14 47 Diagram for standard configuration Cannot be used 42 44 46 47 Ext stop P6 IO 351 36 PTC P6 38 40 41 GND PTC IO 351 82 P6 on off 83 Common ev GRUNDFOS EDF systems Group Terminal Designation Diagram for standard configuration L Phase conductor N N
8. owitch in the supply voltage If this does not remedy the fault replace the terminal box Remove the cause of the fault Reset type Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto manual Alarm warning Action type Warning Warning Warning Warning Warning Warning Warning Warning Warning Warning Warning Warning Warning Alarm warning Stop unchanged MPC alarm indication Protocol description Limit 2 exceeded Pressure relief Pressure build up fault Pumps outside duty range Pilot pump fault Water shortage Water shortage Water shortage Water shortage Pressure high Pressure above max pressure Pressure low Pressure below min pressure Alarm all pumps Alarm all pumps External fault External fault Dissimilar sensor signals Dissimilar sensor signals Alarm code 191 219 215 208 216 206 214 210 211 203 003 204 Associated device and device number Measured parameter System System System Pilot pump Booster system Primary sensor and or redundant sensor Description cause The measured parame ter has exceed the limit set The monitored pressure could not be reduced sufficiently The pressure set cannot be reached within the configured time The pump is running out side the defined range Pilot pump fault
9. 82 P5 on off 83 Common 83 84 P6 on off 85 Common Ext stop P5 Ext stop P6 PTC P5 PTC P6 GND PTC ev GRUNDFOS ED systems Group Terminal Designation L Phase conductor N Neutral conductor 1 N Hs PE l 76 DO1 2 3C 76 DO 1 2 2 C 77 DO1NO 2 79 DO2NO 81 DO3NO 10 DI1 12 DI2 14 DI3 3A 15 GND The terminals must only be connected to voltages of maximum 16 Vms and 22 6 Vea or 35 VDC Data 1 x 100 240 VAC 10 96 50 60 Hz Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA Digital input Fit jumpers instead of the external stops for which the controller is Supply to sensor Max 50 mA Input for analog signal 0 4 20 mA or 0 10 V The terminals must only be connected to voltages of maximum 16 Vims GENlbus internal Fix the screen with a cable clamp GND is separated from other earth connections designed 53 24V 55 GND 57 Al 1 3A 60 AI 2 and 22 6 Vpeak or 35 VDC A RS485 A A RS485 A Y RS485 GND 3C Y RS485 GND B RS485 B B RS485 B l Functional earth 30 PTC 1 32 PTC 2 34 PTC 3 4A 35 GND PTC Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 Vms and 22 6 Vieax or 35 VDC Cac GRUNDFOS 13 47 Diagram for standard configuration IO 351 LC L N N amp PE
10. OS EMPTIS 221 AOC ER 25 Digital inputs 1 3 110 202 ang i EN HH EU 0 GEHERAL Digital inputs 4 6 46 Sf20 B z4 Call up settings OLOD v 0 GEHERAL 1 OFEFATIOH Digital inputs 7 3 f 42 S dd S 46 ER EE H ctore status data L 0 GEHERAL Digital outputs 1 4 dirr 203 3081 Hez EE EN 3G RN Call up status data eL 0 GEHERAL Digital outputs 5 7 Blod 666 68 sere service data 3EMIbus active EL 2 2 574 Sotware version O 351 viandes Production code DIGITS 1 10 0125080000 sQlays marked like saly be opened by means of theservice code Cac GRUNDFOS 33 47 4 4 PC Tool E products The Grundfos PC Tool E products version V05 or later supports the Hydro MPC control and the components included A detailed PC Tool Help assistant is available in the tool program and a user manual can be printed in PDF format from the tool The tool can be connected to the CU 351 control unit of the Hydro MPC booster system and communicate with IO units and MGE pumps The network list of the tool shows the units which are capable of communicating with the application in question The tool supports the following functions 4 4 1 Network list This is a list of all GENIbus products connected to the network Clicking the Network list button in the toolbar allows you to toggle between the network li
11. 12 96397555 Po CR E 32 13 2 X 96397737 Po CR E 32 13 96397556 Po CR E 32 14 2 96397738 bo CR E 32 14 96397557 40 47 ev GRUNDFOS CR E 45 CR E 64 CR E 90 CR E 45 1 1 96397558 CR E 90 1 1 96397601 CR E 45 1 96397559 CR E 90 1 96397602 CR E 45 2 2 96397560 CR E 90 2 2 96397603 CR E 45 2 96307228 CR E 90 2 96397604 CR E 45 3 2 96397561 CR E 90 3 2 96397605 CR E 45 3 96307229 CR E 90 3 96307232 CR E 45 4 2 96397562 CR E 90 4 2 96397606 CR E 45 4 96307230 CR E 90 4 96397607 CR E 45 5 2 96397563 CR E 90 5 2 96397608 CR E 45 5 96397564 CR E 90 5 96397609 CR E 45 6 2 906297505 CR E 90 6 2 96397610 CR E 45 6 96397566 CR E 90 6 96397611 CR E 45 7 2 96397567 CR E 45 7 96397568 CR E 45 8 2 96397569 CR E 45 8 96397570 CR E 45 9 2 96397571 CR E 45 9 96397572 CR E 45 10 2 96397573 CR E 45 10 96397574 CR E 45 11 2 96397575 CR E 45 11 96397576 CR E 45 12 2 96397577 CR E 45 12 96397578 CR E 45 13 2 96397579 Table 6 Pump Data GSC files 2 Select the file from the Configuration files field and press Send 3 Check that the selected configuration file number is now shown in the label in the PC Tool Standard Configuration under 5 Pump Data indicating that the CU 351 has received and stored the file See fig 19 3 Hydro MPC OV 2 C MPC options 4 H MPC options 5 Pump data 96592488 96592497 96307221 CONFIGURATION STEPS PLEASE FOLLOW
12. 18W 4 E eo CC GA O mus S Made in Thailand GRUNDFOS ZX L E 1 l Fig 4 Nameplate CU 351 Pos Description 1 Type designation 2 Product number 3 Rated voltage frequency and power 4 Production code year week 5 Serial number Type key Code Meaning CU 3 5 1 O CU Control unit 35 Controller series 1 Model number O For panel mounting ev 4 47 GRUNDFOS 1 4 Configuration file label The configuration label shows the configuration file numbers programmed in the CU 351 See section 5 Factory configuration of Hydro MPC 1 Control MPC 3 Hydro MPC 2 C MPC options 4 H MPC options 5 Pump data CONFIGURATION STEPS PLEASE FOLLOW THE NUMBERS 96586126 TMOS 1742 3105 Fig 5 Configuration file label Pos Description Control MPC GSC file Control MPC options GSC files Hydro MPC GSC file Hydro MPC options GSC files Pump data GSC files Cci jc nm A GSC Grundfos Standard Configuration file is a configuration data file Cac GRUNDFOS 5 47 2 Technical data 2 1 Pressure Inlet pressure Hydro MPC booster systems can operate with a positive inlet pressure precharged pressure system or with a negative inlet pressure i e vacuum at the inlet manifold Calculation of the inlet pressure is recommended in these cases e Water is drawn through long pipes e Water is drawn from depths e Inlet conditions are poor In this manual the term inlet
13. Input for PTC sensor or thermal switch The terminals must only be connected to voltages of maximum 16 Vims and 22 6 Vea or 35 VDC Cac GRUNDFOS 11 47 IO 351 L L N N amp PE lO 351 76 Common pul 77 gt P2 on off 79 gt P3 on off 81 gt P4 on off IO 351 10 Ext stop P2 12 Ext stop P3 14 4 Ext stop P4 15 Common GND IO 351 53 55 Cannot be used 57 60 IO 351 CU 351 A A1 Y Y1 B B1 i l IO 351 30 PTC P2 32 PTC P3 34 PTC P4 35 GND PTC Group Terminal Designation Fit jumpers instead of the external stops for which the controller is designed Data Digital input Analog output 0 10 V Digital input Analog output 0 10 V Digital input Analog output Digital input Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 Vims and 16 DI 4 17 GND 18 AO 4 20 DI 5 21 GND 22 AO 5 3B 24 DI 6 25 GND 26 AO 6 42 DI 7 44 DI8 46 DI 9 47 GND 36 PTC 4 38 PTC 5 40 PTC 6 4B 41 GND PTC 22 6 Vea or 35 VDC 82 DO 4 NO 83 DO 4 C 83 DO4C 84 DO 5 NO 85 DO5C 5 85 DO B C 86 DO 6 NO 87 DO6C 87 DO6C 88 DO 7 NO 89 DO 7 C Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA 12 47 Diagram for standard configuration Cannot be used 42 44 46 47 IO 351 36 38 40 41 IO 351
14. THE NUMBERS 96586126 TM04 2155 2108 Fig 19 Pump data on GSC files label 4 Restart the CU 351 unit by pressing Restart in the right bottom of the PC Tool Note When Restart is pressed the CU 351 will initialise A progress bar indicating how far the initialisation is in per cent appears in the display This procedure will take about 25 Sec 5 2 3 Configuration of external frequency converters if any The manufacturer s factory settings of the external frequency converter s used in MPC F EF and EDF must be changed to the Grundfos settings before the MPC is ready for test To configure the external frequency converter 1 Turn on the power supply to the frequency converter s by means of the automatic circuit breaker 2 For each frequency converter do the settings as described in the table below enunneoe 41 47 VLT 2800 Press QUICK MENU to access all parameters Factory setting Grundfos setting Value or number in Value or number in Parameter display of VLT display of VLT Function Function SSS Number of Number of Value f Value function function 001 Language English 0 Language s Variable 2 G torque low 101 Torque characteristic Sae 1 Torque characteristic Variable torque 3 medium Thermistor trip LC fil ter con nected 2 No 128 Thermal motor protection protection 0 Thermal motor protection No thermal protection 0 LC filter not connected 136 Slip comp
15. alarm indica tion but to a status e Display 3 1 Current alarms is shown Go to the alarm list and troubleshoot accordingly To open a menu line mark the line with V or and press 99 The display makes it possible to open status displays showing Current alarms e system status e Status of each pump Cac GRUNDFOS 27 47 Alarm log 3 2 The alarm log can store up to 24 warnings and alarms status Operation garm scttings 3 2 Alarm Log K pump 1 Overload 468 Occurred at 2007 11 26 16 41 Disappeared at as ien JT System Water shortage 214 Occurred at 2007 11 26 16 33 Disappeared at 2007 11 26 16 39 TMO03 2292 3707 2007 11 26 16 41 Fig 10 Alarm log Description Here warnings and alarms are shown For every warning or alarm the following is shown e Whether it is a warning amp or an alarm G9 e Where the fault occurred System Pump 1 Pump 2 etc Incase of input related faults the input is shown e What the cause of the fault is and the alarm code in brackets Water shortage 214 Max pressure 210 etc e When the fault occurred Date and time e When the fault disappeared Date and time If the fault still exists date and time are shown as e The latest warning alarm is shown at the top of the display 4 2 2 Passwords Passwords can be set to prevent unauthorized change of settings in the menus Operation and Settings See the Hydro MPC Installation and
16. pressure is defined as the pressure vacuum which can be measured immediately before the booster system To avoid cavitation make sure that there is a minimum inlet pressure on the suction side of the booster system The minimum inlet pressure in bar can be calculated as follows p H p xg x10 xNPSH H p Ps The required minimum inlet pressure in bar read from a pressure gauge on the suction side of the booster system H Vapour pressure of the pumped liquid in bar p Density of the pumped liquid in kg m g Gravitational acceleration in m s NPSH Net Positive Suction Head in metres head NPSH can be read from the NPSH curve at the maximum performance at which the pump will run See installation and operating instructions for CR CRI CRN H Safety margin minimum 0 1 bar Du Barometric pressure in bar Normal barometric pressure is 1 013 bar Maximum inlet pressure See the CR CRI CRN installation and operating instructions 96462123 delivered together with this booster system Operating pressure As standard the maximum operating pressure is 16 bar On request Grundfos offers Hydro MPC booster systems with a maximum operating pressure higher than 16 bar 2 2 Temperature Liquid temperature 0 C to 70 C Ambient temperature 0 C to 40 C 2 3 Relative humidity Max relative humidity 95 2 4 Sound pressure For sound pressure level see the installation and operating instructions for the CR
17. pumps The sound pressure level for a number of pumps can be calculated as follows lax Loump n 1 x 3 Lmax Maximum sound pressure level Loump Sound pressure level for one pump n Number of pumps 6 47 CHUNG STU 3 CU 351 and IO 351 3 1 Functions of terminals CU 351 DO1 C DO1 NO Common alarm relay DO1 NC DO2 C DO2 NO Common operating relay DO2 NC External GENIbus option Internal GENIbus RS485 GND RS485 A RS485 B RS485 A RS485 GND RS485 B c WOO O Fig 6 Functions of terminals CU 351 Hydro MPC default settings 1 2 9 4 5 6 7 External start stop Water shortage pressure level switch Discharge pressure Inlet pressure deactivated if no sensor is connected Configurable analog input deactivated if no sensor is connected PC Tool connection TTL Ethernet connection cenunoros 7 47 TMOS 1742 3105 3 2 Functions of terminals IO 351A and IO 351B 3 2 1 IO 351A TM040220 5107 Fig 7 Terminal groups The module can be divided into these groups Group 1 Connection of supply voltage Group 2 Digital outputs 1 3 Group 3A Digital inputs 3C GENIbus Group 4A Inputs for PTC sensor or thermal switch 3 2 2 lO 351B TMOS 2110 3705 Fig 8 Terminal groups The module can be divided into these groups Group 1 Connection of supply voltage Group 2 Digital outputs 1 3 Group 3A Digital inputs 3B Analog inputs and outputs 3C GENIbu
18. relevant GSC file number from table 4 Type the GSC file number in the Configuration No field and click Search Now 3 Hydro MPC Water shortage protection Sensor range Sensor range Sensor range Sensor range 0 10 bar 0 16 bar 0 25 bar 0 40 bar No protection 96307198 96307205 96307212 96611747 0 1 bar 96307199 96307206 96307213 96611748 0 4 bar 96307200 96307207 96307214 96611749 0 6 bar 96307201 96307208 96307215 96611760 0 10 bar 96307202 96307209 96307216 96611761 0 16 bar 96307210 96307217 96611762 0 25 bar 96307203 96611763 0 40 bar 96611764 Pressure level switch 96307204 96307211 96307218 96611765 Table 4 Hydro MPC GSC files 2 Select the file from the Configuration files field and press Send 3 Check that the selected configuration file number is now shown on the label in the PC Tool Standard Configuration under 3 Hydro MPC indicating that the CU 351 has received and stored the file See fig 17 38 47 ev GRUNDFOS 3 Hydro MPC 96307209 GRUNDFOS TY 4 H MPC options CONFIGURATION STEPS PLEASE FOLLOW THE NUMBERS 96586126 TM04 2155 2108 Fig 17 Hydro MPC on GSC files label Configuration of Hydro MPC options A redundant primary sensor fitted in the booster system requires a Hydro MPC Option GSC file 1 Find the relevant GSC file number from Table 5 Type the GSC file number in the Configuration No field and click Search Now
19. sensor assigned to the feedback control has been detected Error in the settings of the sensor assigned to the controller The signal for instance 4 to 20 mA from one of the analog sensors is outside the selected signal range The real time clock in the CU 351 is out of order No address from DHCP Server Auto disabled due to misuse Verification error in the CU 351 FLASH memory Setting data not correct Hardware fault in the IO 351A Hardware fault in the IO 351B The VFD signal relay do not release the VFD for operation No GENIbus communication with a device connected to the CU 351 The device is in alarm Remedy 1 Check the wiring and input according to the wiring diagram 2 Check the sensor output according to the value measured Check the primary sensor settings 1 Check the wiring and input according to the wiring diagram 2 Check the sensor output according to the measured value Replace the CU 351 Communication error Contact the system integrator Replace the CU 351 Other fault associated device See Current alarms and identify the faulty IO 351 module from the alarm message Replace the module 1 Check for VFD alarm 2 Check the wiring and input according to the wiring diagram See Current alarms and identify the faulty device from the alarm message 1 Check power supply 2 Check GENIbus cable connection 3 Check th
20. x 100 240 VAC 10 50 60 Hz lO 351 Neutral conductor B L 1 N N N Es amp PE PE L 76 DO 1 2 3 C IO 351 76 DO 1 2 3 C 76 77 DO 1N 7 E D NN Relay contact NO E 2 79 DO2NO Maximum load 240 VAC 2A EM Cannot be used Minimum load 5 VDC 10 mA Giaa 81 DO3NO Es 81 EE EN MUN IO 351 12 DI 2 Digital input ua Ext stop P1 14 DI 3 3A 15 GND 12 _ Ext stop P2 The terminals must only be connected to voltages of maximum 16 Vim and 14 Ext stop P3 22 6 Vea or 35 VDC 15 Common GND Fit jumpers instead of the external stops for which the controller is designed 53 24V Supply to sensor Max 50 mA IO 351 55 GND 53 B7 Al 9 55 97 1 Cannot not be used 3A Input for analog signal 0 4 20 mA or 60 Al 2 0 10 V 57 60 The terminals must only be connected to voltages of maximum 16 V and 22 6 Voeak OF 35 VDC A RS485 A A RS485 A IO 351 CU 351 Y RS485 GND n 2 Y RS485 GND GENlbus internal D n 30 O Fix the screen with a cable clamp S e B RS485 B i B RS485B Functional earth GND is separated from other earth connections 30 HTC IO 351 32 PTC 2 Input for PTC sensor or thermal switch 30 PTC P1 34 PTC 3 32 PTC P2 4A 35 GND PTC 34 PIC P3 Fit jumpers if no PTC sensor or thermal switch is connected 35 GND PTC The terminals must only be connected to voltages of maximum 16 V uns and 22 6 Voeak or 35 VDC enunneoe 17 47 Group Terminal Designation 3B
21. you need not browse for the library 34 47 CHUNG STU 5 Factory configuration of Hydro MPC 5 1 Necessary equipment The following equipment is needed 1 R100 SW version 14 Nov 01 2005 or later 2 PC Tool E Product version V05 or later 3 PC Tool Link adapter 5 2 Factory configuration of Hydro MPC The configuration consists of these steps 5 2 1 Setting the GENIbus address in IO 351 module if any 5 2 2 Configuration of the CU 351 5 2 3 Configuration of external frequency converter s if any 5 2 4 Configuration of E pump s if any 5 2 1 Setting the GENIbus number in IO 351 modules if any Depending on the Control MPC system type and Control MPC options the control panel is equipped with none or up to four IO 351A B modules The modules present will have the designation numbers A1 A2 A01 or AOS These units must have a GENIbus number according to the designation table Table 1 Module with designation number Address of module Control MPC option GSC file to download A1 pump module 1 31 A2 pump module 2 32 A01 interface module 41 96592481 A03 operating light module 41 96592487 A03 operating light pilot pump module 41 96782280 A03 operating light pressure relief module 41 96782282 A01 A03 interface module and operating light module 41 42 96592488 UE interface module and operating light pilot pump 41 442 96782283 A01 A03 interface module and operating light pressure 41 4 42 96782284
22. 0 VAC 10 50 60 Hz Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA Digital input Input for analog signal 0 4 20 mA or 0 10 V The terminals must only be connected to voltages of maximum 16 Vms and GENIbus internal Fix the screen with a cable clamp GND is separated from other earth connections 53 24 V DD GND 57 Al 1 3A 60 Al 2 22 6 Vea or 35 VDC A RS485 A A RS485 A Y RS485 GND re Y RS485 GND B RS485 B B RS485 B Functional earth 30 PTC1 32 PTC2 34 PTC 3 4A 35 GND PTC Fit jumpers if no PTC sensor or thermal switch is connected Input for PTC sensor or thermal switch The terminals must only be connected to voltages of maximum 16 Vims and 22 6 Vea or 35 VDC Cac GRUNDFOS 23 47 Diagram for standard configuration IO 351 L L N N amp PE lO 351 a cl Common 76 77 35PA on off mains 79 A P5 on off mains 81 5 P6 on off mains IO 351 10 4 Ext stop P4 12 Ext stop P5 14 4 Ext stop P6 15 Common GND IO 351 53 55 Cannot be used 57 60 IO 351 CU 351 A A1 Y Y1 B B1 i l IO 351 30 PTC P4 32 PTC P5 34 PTC P6 35 GND PTC Group Terminal Designation 3B 4B 16 17 18 20 21 22 24 25 26 42 44 46 47 36 38 40 41 DI 4 GND AO 4 DI 5 GND AO 5 DI 6 GND AO 6 DI 7 DI8 DI 9 GND PTC 4 PTC 5 PTC 6 GND PTC Data Digital input Analog ou
23. 397470 CR E 3 17 96397471 CR E 3 19 96397472 CR E 3 21 96397473 CR E 3 23 96397474 CR E 3 25 96397475 CR E 3 27 96397476 CR E 3 29 96397477 CR E 3 31 96397478 CR E 3 33 96397479 CR E 3 36 96397480 CR E 15 CR E 15 1 96700488 CR E 15 2 96397514 CR E 15 3 96397515 CR E 15 4 96397516 CR E 15 5 96307225 CR E 15 6 96397517 CR E 15 7 96397518 CR E 15 8 96397519 CR E 15 9 96397520 CR E 15 10 96397521 CR E 15 12 96397522 CR E 15 14 96397523 CR E 15 17 96397524 5 Pump data CR E 5 CR E 10 CR E 5 2 96397481 CR E 10 1 96397500 CR E 10 2 96397501 CR E 10 3 96307223 CR E 10 4 96397502 CR E 10 5 96397503 CR E 10 6 96307224 CR E 10 7 96397504 CR E 10 8 96397505 CR E 10 9 96397506 CR E 10 10 96397507 CR E 10 12 96397508 CR E 10 14 96397509 CR E 10 16 96397510 CR E 10 18 96397511 CR E 10 20 96397512 CR E 10 22 96397513 CR E 5 36 96397499 CR E 20 CR E 32 CR E 32 1 1 96397535 CR E 32 1 96397536 CR E 32 2 2 96397537 CR E 32 2 96397538 CR E 32 3 2 96397539 CR E 32 3 96397540 CR E 32 4 2 96397541 CR E 32 4 96307227 CR E 32 5 2 96397543 CR E 32 5 96397544 CR E 32 6 2 96397545 CR E 32 6 96397546 Po CR E 32 7 2 96397547 Do CR E 32 7 96397548 Po CR E 32 82 96397549 Po CR E 32 8 96397550 Po CRE 32 9 2 96397551 Po CR E 32 9 96397552 Po CR E 32 10 2 96397734 bo CR E 32 10 96397553 Po CR E 32 1 2 96397735 o CRE 32 1 96397554 Po CR E 32 12 2 96397736 o CR E 32
24. 51 A A1 Y Y1 B B1 i l IO 351 30 PTC P1 32 PTC P2 34 PTC P3 35 GND PTC Group Terminal Designation Data 16 DI 4 Digital input 17 GND 18 AO 4 Analog output 0 10 V 20 DI5 Digital input 21 GND 22 AO 5 Analog output 0 10 V 24 DI 6 Digital input a 25 GND 26 AO 6 Analog output 42 DI 7 44 DI 8 Digital input 46 DI 9 47 GND Fit jumpers instead of the external stops for which the controller is designed 36 PTC 4 38 PTC 5 Input for PTC sensor or thermal switch 40 PTC 6 4B 41 GND PTC Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 V uns and 22 6 Vea or 35 VDC 82 DO 4 NO 83 DO 4 C 83 DO4C 84 DO 5 NO 85 DOSC Relay contact NO 5 85 DO5C Maximum load 240 VAC 2A 86 DO 6 NO Minimum load 5 VDC 10 mA 87 DO6C 87 DO6C 88 DO 7 NO 89 DO 7 C 16 47 Diagram for standard configuration IO 351 16 T VFD1 ready 17 VFD1 GND 18 VFD1 speed 20 VFD2 ready 21 VFD2 GND 22 VFD2 speed 23 24 25 26 42 Ext stop P4 44 _ Ext stop P5 46 Ext stop P6 47 Common GND IO 351 36 PTC P4 38 PTC P5 40 PTC P6 41 GND PTC IO 351 82 VFD1 start 83 lt Common 83 84 VFD2 start 85 Common 85 86 P3 on off mains 87 Common 87 ev GRUNDFOS EF systems module B1 Group Terminal Designation Data Diagram for standard configuration L Phase conductor i 1
25. CU 351 E Ext stop 11 12 Water shortage 13 14 Digital input CU 351 A f Option B GENIbus external CU 351 A1 GENIbus internal y B1 CU 351 L N RE Mains supply CU 351 70 71 System alarm Digital output 72 ie 74 System operation 75 CU 351 50 51 lt Pressure sensor Analog input 93 54 57 58 10 47 CHUNG STU ES systems Group Terminal Designation Diagram for standard configuration L 1 Phase conductor N Neutral conductor 1 N Hs PE L 76 DO 1 2 3 C 76 DO 1 2 3 C 77 DO 1 NO 2 79 DO 2 NO 81 DO 3 NO 10 DI 1 12 DI 2 14 DI 3 3A 15 GND The terminals must only be connected to voltages of maximum 16 Vims and 22 6 Vea or 35 VDC Fit jumpers instead of the external stops for which the controller is designed Supply to sensor Max 50 mA Data 1 x 100 240 VAC 10 50 60 Hz Relay contact NO Maximum load 240 VAC 2 A Minimum load 5 VDC 10 mA Digital input Input for analog signal 0 4 20 mA or 0 10 V The terminals must only be connected to voltages of maximum 16 Vms and GENIbus internal Fix the screen with a cable clamp GND is separated from other earth connections 53 24 V 55 GND 57 Al 1 3A 60 Al 2 22 6 Voeak or 35 VDC A RS485 A A RS485 A Y RS485 GND 3C Y RS485 GND B RS485 B B RS485 B Il Functional earth 30 PTC1 32 PTC2 34 PTC 3 4A 35 GND PTC Fit jumpers if no PTC sensor or thermal switch is connected
26. CUE in Hydro MPC F 9 Go to section General select the Pump Family and type the Motor data See figure 7 N B Motor data to be read from motor s name plate Custom configuration Display language English UK ka Unit system Converter Ii Nominal power 2200 W omi 400 M Input Output Nominal vokage Nominal current 2 60 piene Nominal frequency so Hz Nominal speed 2900 GENI bus Bet eae Es TM044628 1809 Fig 21 Select Pump Family and Motor from Custom configuration General 10 Select the PC Tool function Standard configuration 11 Go to section Search by and select Number 12 Type the GCS file number 96890456 in the Configuration No field and click Search Now 13 Select the file from the Configuration files field and click Send 14 Turn on the power supply to the next CUE by the belonging automatic circuit breaker and repeat points 6 to 13 for each CUE ev 2v 6 Danfoss frequency converters For further documentation on Danfoss frequency converters see the manual supplied with the frequency converter or download it from http www danfoss com 7 CUE Service instructions see WebCAPS Service instructions extended see the GTI 8 MGE Service instructions see WebCAPS Service instructions extended see the GTI Cac GRUNDFOS 47 47
27. Control MPC options if any Configuration of control MPC options require that the configuration of the Control MPC has taken place Configure the option with the correct GSC file 1 Find the relevant GSC file number from table 3 Type the GSC file number in the Configuration No field and click Search Now enunneoe 37 47 2 Control MPC options lO 351B interface addr 41 gsc 96592481 Operating light addr 41 gsc 96592487 Int operating light addr 41 42 gsc 96592488 Pilot pump addr 41 gsc 96782280 Pressure relief addr 41 gsc 96782282 Int pilot pump addr 41 42 gsc 96782283 Int pressure relief addr 41 42 gsc 96782284 Table 3 Control MPC Options GSC files 2 Select the file from the Configuration files field and press Send 3 Check that the selected configuration file number is now shown in the label in the PC Tool Standard Configuration under 2 C MPC Options indicating that the CU 351 has received and stored the file See fig 16 1 Control MPC 3 Hydro MPC wv 2 C MPC options 4 H MPC options 5 Pump data 96592488 CONFIGURATION STEPS PLEASE FOLLOW THE NUMBERS 96586126 TM04 2155 2108 Fig 16 Control MPC options on GSC files label Configuration of Hydro MPC Configuration of Hydro MPC requires that the configuration of the Control MPC and Control MPC options if any has taken place To configure the CU 351 with the correct Hydro MPC GSC file 1 Find the
28. O 60 co e 2007 11 26 16 45 Z Fig 9 Status menu Description No settings can be made in this menu The current value process value PV of the control parameter usually the discharge pressure is shown in the upper right corner G together with the selected setpoint SP H The upper half of the display A shows a graphic illustration of the Hydro MPC booster system and part of the system The selected measuring parameters are shown with sensor symbol and current value The current value of the control parameter usually the discharge pressure is shown under the pressure sensor symbol The lower display half B shows e the latest current alarm if any and the fault cause together with the fault code in brackets e system status with current operating mode and current source e pump status with current operating mode and manual auto Note If a fault has occurred the symbol will be shown in the alarm line C together with the cause and alarm code for instance Overtemperature 64 e Ifthe fault is related to one of the pumps the symbol will also be shown in front of the status line D of the pump in question At the same time the symbol will be flashing instead of the pump symbol E The symbol will be shown to the right in the top line of the display F As long as a fault is present this symbol will be shown in the top line of all displays Note Selecting System or pump indicating the alarm bell does not lead to the
29. at the device GENIbus number is correct using the R100 See Current alarms and identify the faulty device from the alarm message 1 Fault find according to the Service instructions for the device Auto acknowledge or Manual acknowledge auto man System goes to operating mode Stop no delay 0 5 s between pump disconnections 31 47 Alarm warning Reset type Action type Alarm Auto Stop Warning Auto Unchanged Warning Auto Unchanged Warning Warning Auto Unchanged Warning Auto Unchanged Warning Auto Unchanged Warning Auto Unchanged 4 3 R100 4 3 1 R100 menu for Hydro MPC IO 351A and IO 351B configured as pump module Heturn to start ILI 3516 Pumps 3 Pump 1 65 MIU T TNT TEE 0 GEHERAL a Call up settings eL 0 GEHERAL Store status data Pump 3 Mao alarm 3EHERHL 1L 0FERATIOH Call up status data 3EHERHL We service data 1 OFEFATIOH EC 1 3171 slays marked like Operating hours RR P2 Po Tir h Number of starts 3EMIbus active Sotware version O 351 vannes Production code DIGITS 1 10 0125080000 32 47 ev GRUNDFOS 4 3 2 R100 menu for Hydro MPC IO 351B configured as general purpose installation and operating instructions Actual valuez An MEEN a MERENE eo Return to start IO 3516 HO module A Actual valuez 0 MEME 12
30. cted The terminals must only be connected to voltages of maximum 16 V 4 and DI 4 GND AO 4 DI 5 GND AO 5 DI 6 GND AO 6 DI 7 DI8 DI 9 GND PTC 4 PTC 5 PTC 6 GND PTC 22 6 Vpeak OF 35 VDC 82 83 83 84 85 85 86 87 87 88 89 DO 4 NO DO4C DO4C DO 5 NO DO5C DO5C DO 6 NO DO6C DO6C DO 7 NO DO 7 C Data Digital input Analog output 0 10 V Digital input Analog output 0 10 V Digital input Analog output Digital input Input for PTC sensor or thermal switch Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA 20 47 Diagram for standard configuration IO 351 16 17 18 EM 21 22 23 24 25 26 42 44 46 47 IO 351 36 38 40 41 IO 351 83 85 87 VFD4 ready VFD4 GND VFD4 speed VFD5 ready VFD5 GND VFD5 speed VFD6 ready VFD6 GND VFD6 speed _ 82 gt VFD4 start 83 lt Common 84 VFD5 start 85 lt Common 86 gt VFD6 start 87 Common ev GRUNDFOS F systems module B1 Group Terminal Designation Diagram for standard configuration L Phase conductor N Neutral conductor 1 N Hs PE l 76 DO1 2 3C 76 DO 1 2 2 C 77 DO 1 NO 2 79 DO 2 NO 81 DO 3 NO 10 DI 1 12 DI 2 14 DI 3 3A 15 GND The terminals must only be connected to voltages of maximum 16 V and 22 6 Vea or 35 VDC Fit jumpers instead of the external stops for which t
31. e from the Network list 5 Select the PC Tool function Standard configuration 6 Go to section Search by and select Number 7 Find the relevant GSC file number from table 7 Application GSC file number MGE 1Ph HM2MKII Model C 95139670 MGE 3Ph HMS3MKII Model D 95139671 MGE 3Ph HMLarge Model F 95139672 Table 7 Pumps GSC files 8 Type the GSC file number in the Configuration No field and click Search Now 9 Select the file from the Configuration files field and click Send 10 Repeat points 4 to 9 for each E pump Cad GRUNDFOS 45 47 Configuration of the CUE s in Hydro MPC if any The manufacturer s factory settings of the CUE used in control MPC must be changed to the Control MPC settings before it is ready to test To configure the CUE 1 Switch off the power supply to the CUE s by means of the belonging automatic circuit breaker 2 Connect the PC Tool to the GENIbus terminals of the CUE which you want to configure 3 Turn on the power supply to the CUE 4 Start the PC Tool E products 5 When communication has been established the PC Tool Network list will display the icon for the CUE 6 Select the CUE in the Network list 7 Select the PC Tool function Custom configuration 8 Go to section GENIbus and set the unit number to the same number as that of the CUE Number 1 for CUE no 1 etc Note Point 7 and 8 is not necessary for the
32. ensation 100 96 Slip compensation 0 96 202 Output frequency high limit 132Hz Output frequency high limit een Thermistor LC filter 25 MEE MM connected 303 Digital input 19 Reversing 9 Digital input 19 No function LC filter not 0 connected 405 Reset function Manvel 0 Reset function ADOMAN 10 reset reset x 10 LC filter 3 Variable switching Without l connected 412 Variable switching frequency l frequency LC filter Without LC 2 filter Thermistor function used for thermal protection of LC filter For information about languages available see relevant documentation Use data from the Hydro MPC booster system 51 Hz for a 50 Hz supply and 61 Hz for a 60 Hz supply Factory settings of VLT 2800 To recall the factory settings of all parameters follow the procedures below 1 Disconnect the power supply 2 Press and hold QUICK MENU CHANGE DATA and reconnect the power supply 3 All parameters are now factory set except the fault log 42 47 CHUNG STU VLT 6000 Press EXTEND MENU to access all parameters Factory setting Grundfos setting Value or number in display of VLT KKK Parameter 001 102 103 104 105 106 117 202 205 206 207 303 323 400 408 Value or number in display of VLT Function Function Number of function H ag Motorpower SSS _ tor poe Moorvoags Na vt Frequency o oe Frequency Motor current Motor cu
33. eplate Type 1 Model 2 Serial No 3 Mains supply 4 Max oper press Q May 7 meh 5 bar TMedium 6 C H Min 8 m p U No W V Fixedspeedpumps 9 10 1 Ennes B d Pilot pump 45 07 Order No Options 28 eD IP 5 Weight kg T M C 67 Madein Mw GRUNDFOS ZY 96584435 TMOS 1741 3105 Fig 1 Nameplate booster system Pos Description Type designation Model Serial number Supply voltage Maximum operating pressure in bar Liquid temperature in C Maximum flow rate in m h co 4 Oo C1 AI OJNJ Minimum head in metres co Number of mains operated pumps O Motor power in kW for mains operated pumps P Nominal voltage in V for mains operated pumps N Number of pumps with frequency converter 2 47 Pos 13 14 15 16 17 18 19 24 25 26 2 28 Description Motor power in kW for pumps with frequency converter Nominal voltage in V for pumps with frequency converter Number of pilot pumps Motor power in kW for pilot pump Nominal voltage in V for pilot pump Order number Options Enclosure class Weight in kg CE mark Country of origin ev GRUNDFOS Type key Example Hydro MPC E G NS 3 CRIE 5 8 3x380 415 V 50 60Hz N PE Type range Subgroups Pumps with integrated frequency converter 0 37 22 kW one per pump E Pumps with Grundfos CUE frequency converter 30 kW and above
34. eutral conductor 1 N Hs PE l 76 DO1 2 3C 76 DO 1 2 2 C 77 DO 1 NO 2 79 DO 2 NO 81 DO 3 NO 10 DI 1 12 DI 2 14 DI 3 3A 15 GND The terminals must only be connected to voltages of maximum 16 V and 22 6 Vea or 35 VDC Fit jumpers instead of the external stops for which the controller is designed Supply to sensor Max 50 mA Data 1 x 100 240 VAC 10 50 60 Hz Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA Digital input Input for analog signal 0 4 20 mA or 0 10 V The terminals must only be connected to voltages of maximum 16 Vms and GENIbus internal Fix the screen with a cable clamp GND is separated from other earth connections 53 24 V DD GND 57 Al 1 3A 60 Al 2 22 6 Vea or 35 VDC A RS485 A A RS485 A Y RS485 GND re Y RS485 GND B RS485 B B RS485 B Functional earth 30 PTC1 32 PTC2 34 PTC 3 4A 35 GND PTC Fit jumpers if no PTC sensor or thermal switch is connected Input for PTC sensor or thermal switch The terminals must only be connected to voltages of maximum 16 Vims and 22 6 Vea or 35 VDC Cac GRUNDFOS 15 47 IO 351 L L N N amp PE lO 351 76 Common B 77 P4 on off mains 79 gt P5 on off mains 81 P6 on off mains IO 351 10 Ext stop P1 12 Ext stop P2 14 Ext stop P3 15 Common GND IO 351 53 55 Cannot be used 57 60 IO 351 CU 3
35. fos CUE frequency converters 2 S5 Mains operated pump 3 EF Variable speed pump controlled by an external frequency converter not CUE 4 F S Mains operated pump or variable speed pump controlled via a common frequency converter 5 Interface module or operating module 6 Interface module and operating module enunneoe 9 47 31 31 31 31 31 31 31 32 31 31 32 31 31 41 41 41 42 Pump number 1 2 3 4 5 6 E g E0 E0 XN EV E1 3 S2 sg2 g2 i S ET 5 S2 s3 S2 s s52 EU En S S2 g2 S 2 EU En p S F l g S2 s3 g2 952 EF EF EF9 z S EF EF9 EF EFS EF s9 67 s s F S F S F S4 F S F S EIS S S9 89 S S 7 Data exchange for instance to a PLC 3 2 5 Internal and external connections This section shows the internal and external connections The section is split up according to the various system types Abbreviations used DI Digital input DO Digital output AO Analog output Al Analog input C Common E systems CU 351 Terminal Designation 10 11 12 13 14 A1 Y1 B1 PE 70 71 72 73 74 75 50 51 53 54 57 58 DI 1 GND DI 2 GND DI 3 RS485 A RS485 Y RS485 B RS485 A RS485 Y RS485 B Phase conductor Neutral conductor PE DO1 C DO1 NO DO1 NC DO2 C DO2 NO DO2 NC 24 VDC Al 1 24 VDC Al2 Al3 GND Data Diagram for standard configuration
36. g to the value measured Alarm warning Reset type Action type manual Stop unchanged Warning Auto Unchanged manual Stop unchanged Auto Warning manual Unchanged Auto Warning uto Warning manual Unchanged Alarm Auto Stop manual Warning Unchanged Alarm Auto Fast stop manual overrule min seq time manua Stop unchanged Alarm Auto Stop Alarm warning Auto manual Stop unchanged Warning Auto Unchanged vV GRUNDFOS MPC alarm indication Protocol description Fault primary sensor Closed loop feedback sensor signal fault Fault sensor General measurement sensor signal fault Internal fault CU 351 Real time clock out of order Fault ethernet Ethernet No address from DHCP server Fault ethernet Ethernet Auto disabled due to misuse FLASH parameter verification error FLASH parameter verification error Other fault associated device IO 351 internal fault Hardware fault type 2 VFD not ready VFD not ready Communication fault Pump communication fault Device alarms 1 Reset type either VA GRUNDFOS Alarm code 089 088 157 231 232 083 83 080 213 010 From device e Auto acknowledge auto Associated device and device number Primary sensor CU 351 IO 351B as IO module CU 351 lO 351 Pump 1 6 CU 351 Pump 1 6 IO 351 Pump 1 6 Description cause A fault in the
37. ges of maximum 16 Vin and 16 DI 4 17 GND 18 AO 4 20 DI5 21 GND 22 AO 5 24 DI 6 ae 25 GND 26 AO 6 42 DI7 44 DI 8 46 DI9 47 GND 36 PTC 4 38 PTC 5 40 PTC 6 4B 41 GND PTC 22 6 Vea or 35 VDC 82 DO 4 NO 83 DO4C 83 DO4C 84 DO 5 NO 85 DO5C 5 85 DO5C 86 DO 6 NO 87 DO6C 87 DO6C 88 DO 7 NO 89 DO7C Data Digital input Analog output 0 10 V Digital input Analog output 0 10 V Digital input Analog output Digital input Input for PTC sensor or thermal switch Relay contact NO Maximum load 240 VAC 2 A Minimum load 5 VDC 10 mA25 22 47 Diagram for standard configuration IO 351 16 17 VFD1 GND 18 amp VFD1 speed 20 21 22 23 24 25 26 42 VFD ready 44 46 47 VFD GND IO 351 36 38 40 41 IO 351 82 P1 on off VFD 83 Common 83 84 P2 on off VFD 85 Common 85 86 P3 on off VFD 87 Common 87 88 gt VFD start 89 Common ev GRUNDFOS F systems module B2 Group Terminal Designation L Phase conductor N Neutral conductor 1 N Hs PE l 76 DO1 2 3C 76 DO 1 2 2 C 77 DO 1 NO 2 79 DO 2 NO 81 DO 3 NO 10 DI 1 12 DI 2 14 DI 3 3A 15 GND The terminals must only be connected to voltages of maximum 16 V and 22 6 Vea or 35 VDC Fit jumpers instead of the external stops for which the controller is designed Supply to sensor Max 50 mA Data 1 x 100 24
38. he controller is designed 55 GND Data 1 x 100 240 VAC 10 50 60 Hz Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA Digital input Supply to sensor Max 50 mA Input for analog signal 0 4 20 mA or 0 10 V The terminals must only be connected to voltages of maximum 16 Vms and GENlbus internal Fix the screen with a cable clamp GND is separated from other earth connections 34 PTC 3 53 24 V 57 Al 1 3A 60 Al 2 22 6 Vea or 35 VDC A RS485 A A RS485 A Y RS485 GND re Y RS485 GND B RS485 B B RS485 B Functional earth 30 PTC 1 32 PTC 2 4A 35 GND PTC Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 Vims and 22 6 Vea or 35 VDC Cac GRUNDFOS 21 47 IO 351 CL N N amp PE lO 351 76 Common ll 77 P1 on off mains 79 35P2 on off mains 81 P3 on off mains IO 351 10 Ext stop P1 12 Ext stop P2 14 Ext stop P3 15 Common GND IO 351 53 55 Cannot be used 57 60 IO 351 CU 351 A A1 Y Y1 B B1 i l IO 351 30 PTC P1 32 PTC P2 34 PTC P3 35 GND PTC Group Terminal Designation Fit jumpers instead of the external stops for which the controller is designed Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to volta
39. igured to the application in question Follow the instructions in the HELP assistant Standard configuration files are included in the tool when it is installed for the first time Subsequently it is the user s responsibility to download the current version of the Standard configuration file library See section 4 4 6 Updating configuration files 4 4 4 Custom configuration The custom configuration function enables you to change selected standard configuration settings to a custom configuration Custom configuration should be considered as an expert tool to be used for changing adjusting standard data 4 4 5 Data logging Data logging of all data takes place continuously In the net list you can select the data to be visible When the PC Tool is shut down you will be asked whether you want to save your data log 4 4 6 Updating configuration files You can import an updated library of the standard configuration files from Tools Update configuration files If the selected library is the same as or older than the one already installed a warning allows you to either skip the update or proceed to overwrite the existing library Update GSC Files opens a dialogue allowing you to browse for the zipped GSC files library Note If your computer is connected to a Grundfos network the dialogue offers an automatic update When you select the automatic update the PC Tool will find the updated GSC library on the Grundfos network Accordingly
40. n the power supply to the Control MPC 4 Start the PC Tool E products 5 When communication has been established the PC Tool Network list will display the icons for the CU 351 and all IO 351 module s if any 6 Select CU 351 in the Network list 7 Select the PC Tool function Standard configuration 8 Go to section Search by and select Number 9 Find the relevant GSC file number from table 2 Type the GSC file number in the Configuration No field and click Search Now 1 Control MPC tuile ES ED EF EDF F S pumps 1 96307025 96307040 96307050 96307056 2 96307026 96307031 96307041 96307051 96307057 3 96307027 96307032 96307036 96307042 96307046 96307052 96307058 4 96307028 96307033 96307037 96307043 96307047 96307053 96307059 5 96307029 96307034 96307038 96307044 96307048 96307054 96307060 6 96307030 96307035 96307039 96307045 96307049 96307055 96307061 Table 2 Control MPC GSC files 10 Select the file from the Configuration files field and press Send 11 Check that the selected configuration file number is now shown in the label in the PC Tool Standard Configuration under 1 Control MPC indicating that the CU 351 has received and stored the file See fig 15 1 Control MPC 3 Hydro MPC vV 2 C MPC options 4 H MPC options 5 Pump data CONFIGURATION STEPS PLEASE FOLLOW THE NUMBERS 96586126 TM04 2155 2108 Fig 15 Control MPC on GSC files label Configuration of
41. operating instructions Both passwords are deactivated If a password is activated the factory setting is 1234 Service passwords If a customer password is set and not available for a Grundfos service engineer the booster system can be unlocked by using the Grundfos service code 6814 Please protect this code and avoid unauthorized to know this code ev 28 47 GRUNDFOS 4 2 3 Alarm list Check all current alarm codes before starting the fault correction MPC alarm indication Protocol description Phase failure pump Undervoltage Undervoltage pump Undervoltage pump Undervoltage pump Overvoltage pump Overload associated device Overload associated device Overload associated device Overload associated device Too high motor temperature Too high motor temperature Other fault associated device Limit 1 exceeded Cac GRUNDFOS Alarm code 40 42 73 32 48 50 51 54 65 70 67 76 190 Associated device and device number Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Pump 1 6 Measured parameter Description cause HSD hardware shut down There has been a fault and the permissible number of restarts for the fault type has been exceeded Fault in mains supply e Terminal box defective Mains voltage is too low at s
42. relief module Table 1 Designation table To assign GENIbus numbers to the IO 351 module s if any proceed as follows 1 Turn on the power supply to the Control MPC 2 Turn on the R100 and point it at the IR window of the first IO 351 module to make contact with this unit Note If there is more than one IO 351 move close to the IR window to make sure that only one unit is communicating with the R100 at a time TM03 9972 4707 Fig 11 IR window of the IO 351 3 Go to the first display in the installation menu Number 10351 with the R100 See fig 12 Set the address of the module according to the designation table 1 WwW GRUNDFOS 35 47 TM03 9973 4707 Fig 12 Installation menu Number 10351 4 Send the number to the unit by pressing the OK button on the R100 5 Switch off the R100 6 Repeat points 2 to 5 for each IO 351 module 5 2 2 Configuration of the CU 351 To make the system work properly the CU 351 in the Control MPC must be configured with a number of GSC files Grundfos Standard Configuration files e Control MPC requires a Control MPC GSC file which includes information about the system type in question E ES ED etc and the number of main pumps in the system e Control MPC based on one or two IO 351B modules with the designation numbers A01 and A03 requires Control MPC options GSC file Hydro MPC GSC file describes the discharge pressure sensor range and the dry r
43. rrent Rated motor speed Rated motor speed Thermistor trip LC filter connected No thermal protection LC filter not connected Max frequency RR Max frequency Max reference Frequency SHz Max reference frequency Ramp up time Ramp down time Value ETR trip1 Reverse 1 No function Wam Rea Manual reset 0 Auto reset x 10 ASFM modulating switch f 0 LC filter connected frequency LC filter not connected Thermistor function used for thermal protection of LC RFI filter For information about languages available see relevant documentation Use data from the Hydro MPC booster system 51 Hz for a 50 Hz supply and 61 Hz for a 60 Hz supply Factory settings of VLT 6000 To recall the factory settings of all parameters follow one of the procedures below Set the parameter 620 to 3 Disconnect the power supply Reconnect the power supply All parameters are now factory set except the fault log 1 2 3 4 Disconnect the power supply Press and hold DISPLAY MODE CHANGE DATA OK and reconnect the power supply All parameters are now factory set except the fault log enunneoe 43 47 Value Number of function OINIO O VLT FC 100 Press EXTEND MENU to access all parameters Factory setting Grundfos setting Value or number in the Value or number in the Parameter display of VLT display of VLT Function Function Number Number of Value of function function
44. s Group 4A 4B Inputs for PTC sensor or thermal switch Group 5 Digital outputs 4 7 3 2 3 Overview of inputs and outputs of modules Type Pump module A Pump module B IO module B Analog input Not used Not used 2 Analog output S 3 Not used Digital input 3 9 9 PTC input 3 6 Not used Digital output 3 7 7 8 47 CHUNG STU The table below shows the modules and the GENIbus number of the individual system types System type and number of pumps Module required in addition to the CU 351 GENIbus number E S ES up to four pumps A ES five to six pumps B ED up to five pumps A ED six pumps B EDF up to six pumps B EF up to three pumps B B EF four to six pumps B B F up to three pumps F four to six pumps B B S up to three pumps A S four to six pumps B General module Operating light module General module operating light module 3 2 4 System type and IO module variants Maximum number GENIbus address System type Controller module of pumps Module E Pump E 6 CU 351 1 6 4 CU 351 1 ES IO 351A 31 6 CU 351 1 IO 351B 31 5 CU 351 1 2 ED IO 351A 31 6 CU 351 1 2 lO 351B 31 CU 351 EF 6 lO 351B 31 lO 351B 32 CU 351 22d j IO 351B 31 CU 351 F 6 IO 351B 31 IO 351B 32 3 CU 351 IO 351A 31 S 6 CU 351 lO 351B 31 Accessory m lO 351B 41 2 x lO 351B 41 42 9 1E 0 37 22 kW are E pumps with integrated frequency converter 30 55 kW are variable speed pumps controlled by Grund
45. st expanded and collapsed 4 4 2 Monitor This function gives an overview and details of the operating status of the product Output If the expected output function does not take place according to the graphical presentation it may be due to the following faults e Defective component connected to the output Check the component according to the wiring diagram e The output from the IO module does not function according to the graphical presentation Check the physical out put Input If the expected input function does not take place according to the graphical presentation it may be due to the following faults e The input signal is not as shown in the graphical presentation Check that the signal is OK on the input terminal e The input of the IO module is defective Replace the IO module e he CU 351 is defective 4 4 3 Standard configuration The standard configuration function allows you to select the appropriate standard configuration file for the product and send the file to the product It is possible to import a Grundfos Standard Configuration GSC file library via Tools Update configuration files From factory the MPC booster system is configured programmed for the application If an IO module is replaced it will automatically be configured from the CU 351 when the booster system is restarted Remember to give the new unit the correct Genibus address by means of the R100 If replaced a CU 351 module must be conf
46. st only be connected to voltages of maximum 16 Vms and GENIbus internal Fix the screen with a cable clamp GND is separated from other earth connections 53 24 V 55 GND 57 Al 1 3A 60 Al 2 22 6 Vea or 35 VDC A RS485 A A RS485 A Y RS485 GND re Y RS485 GND B RS485 B B RS485 B Functional earth 30 PTC1 32 PTC2 34 PTC 3 4A 35 GND PTC Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 Vims and 22 6 Vea or 35 VDC Cac GRUNDFOS 25 47 Diagram for standard configuration IO 351 CL N N amp PE lO 351 7 p p Common 76 77 P1 on off mains 79 P2 on off mains 81 P3 on off mains IO 351 10 Ext stop P1 12 Ext stop P2 14 Ext stop P3 15 Common GND IO 351 53 55 Cannot be used 57 60 IO 351 CU 351 A A1 Y Y1 B B1 i l IO 351 30 PTC P1 32 PTC P2 34 PTC P3 35 GND PTC Group Terminal Designation Data 16 DI 4 Digital input 17 GND 18 AO 4 Analog output 0 10 V 20 DI5 Digital input 21 GND 22 AO 5 Analog output 0 10 V 24 DI 6 Digital input a 25 GND 26 AO 6 Analog output 42 DI 7 44 DI 8 Digital input 46 DI 9 47 GND Fit jumpers instead of the external stops for which the controller is designed 36 PTC 4 38 PTC 5 Input for PTC sensor or thermal switch 40 PTC 6 4B 41 GND PTC Fi
47. t NO DO 2 NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA DO 3 NO DI 1 DI 2 DI 3 GND Digital input 22 6 Vea or 35 VDC Fit jumpers instead of the external stops for which the controller is designed 53 55 57 3A 60 24 V Supply to sensor Max 50 mA GND Al 1 Input for analog signal 0 4 20 mA or Al 2 0 10 V The terminals must only be connected to voltages of maximum 16 V and 22 6 Voeak OF 35 VDC 3C ip WW lt lt S RS485 A RS485 A RS485 GND RS485 GND RS485 B RS485 B GENIbus internal Fix the screen with a cable clamp Functional earth GND is separated from other earth connections 4A 30 32 34 35 PTC 1 PTC 2 PTC 3 GND PTC Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 V uns and 22 6 Voeak or 35 VDC GRUNDFOS 19 47 Diagram for standard configuration IO 351 L L N N amp PE IO 351 76 76 ff Cannot be used 79 7 8 IO 351 10 4 Ext stop P4 12 Ext stop P5 14 Ext stop P6 15 Common GND IO 351 53 55 Cannot be used 57 60 IO 351 CU 351 A A1 X Y1 B B1 ir 1 IO 351 30 PTC P4 32 PTC P5 34 PTC P6 35 GND PTC Group Terminal Designation 3B 4B 16 17 18 20 21 22 24 25 26 42 44 46 47 36 38 40 41 Fit jumpers if no PTC sensor or thermal switch is conne
48. t jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 V uns and 22 6 Vea or 35 VDC 82 DO 4 NO 83 DO 4 C 83 DO4C 84 DO 5 NO 85 DOSC Relay contact NO 5 85 DO5C Maximum load 240 VAC 2A 86 DO 6 NO Minimum load 5 VDC 10 mA 87 DO6C 87 DO6C 88 DO 7 NO 89 DO 7 C 3 2 6 CU 351 and IO 351 installation and operating instructions Diagram for standard configuration IO 351 16 Ly 18 20 21 22 23 24 25 26 Ext stop P4 Ext stop P5 Ext stop P6 Common GND 42 44 46 47 IO 351 36 PTC P4 38 PTC P5 40 PTC P6 41 GND PTC IO 351 82 P4 on off 83 Common 83 84 P5 on off 85 Common 85 86 P6 on off 87 lt Common 87 See WinCAPS or WebCAPS Service Hydro MPC CU 351 or IO 351 installation and operating instructions 26 47 ev GRUNDFOS 4 Fault correction tools 4 1 MPC CU 351 LEDs and alarm relay See WinCAPS or WebCAPS Service Hydro MPC installation and operating instructions 4 2 MPC display 4 2 1 Status The first status display is shown below This display is shown when the Hydro MPC is switched on and it appears when the buttons of the control panel have not been touched for 15 minutes F G H E A eu operation due to standby pump C Ph overtemperature 6A y System Normal Pump 1 atop S D Kp mnn 2 Stop S Purnp 3 Normal 3
49. tart Faulty mains voltage at the time of cutting in the terminal box Fall in mains supply Mains supply failure while motor is running Mains voltage is too high at start Heavy overload has caused software shut down SSD MPF motor protection function The built in motor protection has detected a sustained overload MPF 60 sec limit Heavy overload Imax very high Pump blocked at start The built in motor protection has detected a transitory overload MPF 3 sec limit PTC sensor in the motor has signalled overtemperature Terminal box has indicated overtemperature Internal communication error has occurred in the pump The measured parame ter has exceed the limit Set 29 47 Remedy Check that all three mains phases are within a 15 V window Restore mains supply e Replace terminal box Bring voltage back to prescribed level Restore proper mains supply Restore proper mains supply Bring voltage back to prescribed level Check and possibly reduce the load Check and possibly reduce load improve cooling Deblock the pump Check and possibly reduce load improve cooling Check and possibly reduce load improve cooling Check and possibly reduce load improve cooling Temperature during operation can be read via PC Tool E products Try to reset the fault 1 Switch off the supply voltage Wait until all diodes are out
50. tput 0 10 V Digital input Analog output 0 10 V Digital input Analog output Digital input Input for PTC sensor or thermal switch Fit jumpers if no PTC sensor or thermal switch is connected The terminals must only be connected to voltages of maximum 16 V 4 and 22 6 V peak OF 35 VDC 82 83 83 84 85 85 86 87 87 88 89 DO 4 NO DO4C DO4C DO 5 NO DO5C DO5C DO 6 NO DO6C DO6C DO 7 NO DO 7 C Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA 24 47 Diagram for standard configuration IO 351 16 Ly 18 20 21 22 23 24 25 26 42 44 46 47 IO 351 36 38 40 41 IO 351 82 P4 on off 83 Common 83 84 P5 on off 85 lt Common 85 86 P6 on off 87 Common 87 VFD VFD VFD ev GRUNDFOS S systems Group Terminal Designation L Phase conductor N Neutral conductor 1 N Hs PE l 76 DO1 2 3C 76 DO 1 2 2 C 77 DO 1 NO 2 79 DO 2 NO 81 DO 3 NO 10 DI 1 12 DI 2 14 DI 3 3A 15 GND The terminals must only be connected to voltages of maximum 16 V and 22 6 Vea or 35 VDC Fit jumpers instead of the external stops for which the controller is designed Data 1 x 100 240 VAC 10 50 60 Hz Relay contact NO Maximum load 240 VAC 2A Minimum load 5 VDC 10 mA Digital input Supply to sensor Max 50 mA Input for analog signal 0 4 20 mA or 0 10 V The terminals mu
51. unning protection type Hydro MPC fitted with a redundant primary sensor requires Hydro MPC options GSC file e A Pump Data GSC file describing the performance curve of the pump in question t is important to notice that the configuration has to be done in the right order 1 Control MPC 2 Control MPC options if any 3 Hydro MPC 4 Hydro MPC options if any 5 Pump data Configuration of Control MPC Example Hydro MPC ES with three pumps CRI E 5 8 Control MPC has two options Interface I O module and Operation lights module Hydro MPC has one option Redundant sensor 16 bar The printed label of GSC files will look like fig 13 gaand CONFIGURATION STEPS PLEASE FOLLOW THE NUMBERS 96586126 TM04 2155 2108 Fig 13 Example of a printed label of GSC files Note 1 After each GSC file download if no further configurations are to be made restart the CU 351 unit by pressing Restart in the right bottom of the PC Tool Note 2 When Restart is pressed the CU 351 will initialise A progress bar indicating how far the initialisation is in per cent appears in the display This procedure will take about 25 Sec Step by step configuration of Control MPC 1 Set all automatic circuit breakers covering the pumps to off 2 Connect the PC Tool to the service connection on the back of the CU 351 See fig 14 36 47 CHUNG STU TMOS 9967 4707 Fig 14 Service connection of the CU 351 3 Turn o
52. w factory set expect RFI 1 protocol address baud rate minimum response delay maximum response delay maximum inter char delay operating data historic log and fault log Disconnect the power supply Press and hold STATUS MAIN MENU OK and reconnect the power supply All parameters are now factory set expect operating hours the number of power ups and overtemp s and overvolt s 44 47 CHUNG STU 5 2 4 Step by step configuration of E pump s if any Before the Hydro MPC system is ready for test the E pumps have to be set e Turn on the power supply to the E pumps by means of the automatic circuit breaker e Set with R100 the GENIbus number to the same number as that of the pump Number 1 for pump No 1 etc Note The pumps are numbered from left to right always starting with the E pumps X 4 i T hc Ja gt 7 L 1 S N l pm k I e GrA0533 _ Fig 20 The pumps are numbered from left to right e Ifa PC with PC Tool E products is already connected via the service connection on the back of the CU 351 start at point 4 If not start from point 1 1 Connect your PC with PC Tool to the service connection on the back of the CU 351 2 Start PC Tool E products 3 When communication has been established the PC Tool Network list will display the icons for the pumps installed 4 Select the pump you want to configur

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