Grundfos CONTROL MPC Installation And Operating Instructions Manual Download Page 5

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English (GB)

4.3 Type key

Example

Control MPC -E 2 x 4

3 x 380-415 V, 50/60 Hz, PE

Type range

Control variants

E: Pumps with integrated frequency converter (0.37 - 22 kW)
EC: Pumps connected to a Grundfos CUE frequency converter - one per pump
F: Pumps connected to one Grundfos CUE frequency converter
S: Mains-operated pumps (start/stop)

Number of pumps with frequency converter

Power [kW] of pumps with frequency converter

Starting method of pumps with frequency converter

Electronic soft starter (pumps with integrated frequency converter)

ESS: Electronic soft starter (pumps connected to a Grundfos CUE frequency converter)

Number of mains-operated pumps

Power [kW] of mains-operated pumps

Starting method of mains-operated pumps

DOL: Direct-on-line starting
SD:

Star-delta starting

Supply voltage, frequency

Summary of Contents for CONTROL MPC

Page 1: ...Control MPC Installation and operating instructions GRUNDFOS INSTRUCTIONS...

Page 2: ...Control panel 8 7 1 Display 9 7 2 Buttons and indicator lights 9 8 Functions 10 8 1 Tree of functions 10 8 2 Overview 12 8 3 Description of functions 14 8 4 Status 1 14 8 5 Operation 2 18 8 6 Alarm 3...

Page 3: ...undfos CUE frequency converter one per pump Series 2000 Two to six MAGNA UPE or TPE Series 2000 pumps F Two to six pumps connected to a Grundfos CUE frequency converter The speed controlled operation...

Page 4: ...742 3105 Pos Description 1 Control MPC GSC file number 2 Control MPC options GSC file numbers 3 Hydro MPC GSC file number 4 Hydro MPC options GSC file numbers 5 Pump data GSC file numbers Note A GSC G...

Page 5: ...Mains operated pumps start stop Number of pumps with frequency converter Power kW of pumps with frequency converter Starting method of pumps with frequency converter E Electronic soft starter pumps wi...

Page 6: ...and through cutting in out the required number of pumps and through parallel control of the pumps in operation Pump changeover is automatic and depends on load operating hours and fault All pumps in o...

Page 7: ...ugh cutting in out the required number of pumps and through parallel control of the pumps in operation Pump changeover is automatic and depends on load operating hours and fault All pumps in operation...

Page 8: ...enu Status 6 Go to menu Operation 7 Select operating mode Normal and press ok 8 The system is now ready for operation 7 Control panel The control panel in the front cover of the control cabinet featur...

Page 9: ...arked and you press the text above will be marked If you press the text below will be marked If you press in the last line in the list the first line will be marked If you press in the first line in t...

Page 10: ...and individual pump control Alarm This menu gives an overview of alarms and warnings You can reset alarms and warnings in this menu Settings In this menu you can set various functions Primary controll...

Page 11: ...AI1 IO 351 42 57 AI2 57 60 Function AI1 IO 351 42 A2 57 60 4 3 9 Digital outputs DO1 CU 352 71 is signalling DO2 71 74 DO1 IO 351 41 77 is signalling DO7 77 88 DO1 IO 351 42 77 is signalling DO7 77 8...

Page 12: ...4 1 1 27 8 7 3 Alternative setpoints 4 1 2 28 8 7 4 Alternative setpoints 2 7 4 1 2 1 4 1 2 7 28 8 7 5 External setpoint influence 4 1 3 29 8 7 6 Setting of influence function 4 1 3 2 30 8 7 7 Primar...

Page 13: ...s 4 4 49 8 7 45 Dry running protection 4 4 1 50 8 7 46 Pressure level switch 4 4 1 1 50 8 7 47 Measurement inlet pressure 4 4 1 2 51 8 7 48 Measurement tank level 4 4 1 3 51 8 7 49 Min pressure 4 4 2...

Page 14: ...rolled via Ethernet Remote controlled via GENI RS 485 Limited due to reduced operation Stopped due to low flow The lower display half B shows the following the most recent active alarm if any and the...

Page 15: ...ps run according to the setting made in display Emergency run 4 3 5 The performance required in these operating modes can be set in menu Settings Max Min User defined Emergency run See sections 8 7 35...

Page 16: ...alues Description This display gives a general status of all measured and calculated parameters In MPC E systems with a flowmeter the specific energy is shown as an average value and actual value mean...

Page 17: ...roller In manual operation the pump has one of the following operating modes Max The pump runs at a set maximum speed This operating mode can only be selected for variable speed pumps Normal The pump...

Page 18: ...pump control Setting range Setpoint Setting via control panel Setpoint Operation Set setpoint 1 open loop Set setpoint 1 closed loop Set the value Operating mode Operation Select Normal Stop Further...

Page 19: ...pump speed is calculated from the performance set by the user 0 100 The pump performance in percentage is proportional with the flow rate Open loop control is usually used when the system is controll...

Page 20: ...Display 4 3 8 1 1 appears Select 0 100 signal 6 7 Set the minimum and maximum sensor value 8 x 2 9 Select Input value to be influenced by 0 100 signal 10 11 Select Set the influence function See also...

Page 21: ...mp control 2 1 4 Fig 28 Individual pump control Description It is possible to change the operating mode from automatic operation to one of the manual operating modes Auto The pumps are controlled by t...

Page 22: ...with a pilot pump It is possible to set the operating mode and setpoint for the pilot pump Setting range Auto It is possible to select if the pilot pump is to be used as a backup pump If the pilot pu...

Page 23: ...s are running at 100 speed and cannot maintain the setpoint Two stop parameters can be selected for the backup pump Max pressure limit The backup pump will be stopped if the pressure exceeds the limit...

Page 24: ...s See sections 8 7 24 Soft pressure build up 4 3 3 and 8 7 44 Monitoring functions 4 4 to 8 7 54 Pressure relief 4 4 8 Fault Warning Alarm Change of operating mode to Resetting of alarm Restarting Set...

Page 25: ...d the alarm code in brackets e g Water shortage 214 When the fault occurred Date and time When the fault disappeared Date and time If the fault still exists date and time will be shown as The most rec...

Page 26: ...oring functions Dry running protection Min pressure Max pressure External fault Limit 1 exceeded Limit 2 exceeded Pumps outside duty range Pressure relief Log values Fault primary sensor Functions CU...

Page 27: ...tart up wizard the following values of Kp and Ti will be set automatically Kp 0 5 Ti 1 second PI controller settings for heating and cooling If another application than pressure boosting has been sele...

Page 28: ...t number Setting range Six setpoints No 2 to 7 Factory setting No alternative setpoints have been selected 8 7 4 Alternative setpoints 2 7 4 1 2 1 4 1 2 7 Fig 40 Alternative setpoints 2 7 For each alt...

Page 29: ...The influence values can be set individually A low pass filter ensures smoothing of the measured value which influences the setpoint This results in stable setpoint changes Setting range 0 100 signal...

Page 30: ...tween the value of the parameter which is to influence the setpoint and the influence of the value Setting via control panel Settings Primary controller External setpoint influence 1 Set the influence...

Page 31: ...so possible to set day and time for stop of the system If the clock program is disabled the setpoint of the program will remain active Setting range Activation and setting of event Fig 46 Event 1 Sett...

Page 32: ...if you select Enter value Factory setting The function is disabled 8 7 10 S system configuration 4 1 8 Fig 49 S system configuration Description The function makes it possible to invert the control o...

Page 33: ...rt stop Description This function ensures a delay between the starting stopping of one pump and the starting stopping of another pump The purpose is to prevent hunting when pumps start and stop contin...

Page 34: ...e number of standby pumps is set to 0 i e function is disabled 8 7 16 Forced pump changeover 4 2 4 Fig 56 Forced pump changeover Description This function ensures that the pumps run for the same numbe...

Page 35: ...unction is disabled 8 7 18 Pump stop attempt 4 2 7 Fig 58 Pump stop attempt Description The function makes it possible to set automatic stop attempts of a pump when several pumps are running It ensure...

Page 36: ...Use calculated speed 2 Use fixed speed Fig 60 Use fixed speed Setting via control panel Settings Pump cascade control Pump start and stop speed Select Use fixed speed Set Start next pump at this spee...

Page 37: ...of the system can be set in this display Secondary functions are functions that offer additional functionality The display makes it possible to open these specific displays Stop function 4 3 1 Soft p...

Page 38: ...n a diaphragm tank of a certain size and with a certain precharge pressure is required Diaphragm tank size Precharge pressure Hydro MPC E and F 0 7 x setpoint Hydro MPC S 0 9 x setpoint During each fl...

Page 39: ...re build up 4 3 3 Fig 69 Soft pressure build up Description This function is typically used in pressure boosting applications and ensures a smooth start up of systems with for instance empty pipes Sta...

Page 40: ...al input 1 Select digital input 2 Select Emergency run 3 x 2 4 Select Go to setting of digital output 5 Select digital output 6 Select Emergency run 7 x 2 8 Set Setpoint emergency run 8 7 26 Digital i...

Page 41: ...ample AI1 CU 352 51 Setting via control panel Settings Secondary functions Stop function Analog inputs Function Contact activated Not used Min duty Operating mode Min Max duty Operating mode Max User...

Page 42: ...Tank level discharge side Tank level suction side System pressure Diff pressure external Tank precharge pressure Diff pressure inlet Diff pressure outlet Return pipe temp external Flow pipe temperatur...

Page 43: ...al outputs Description A function can be related to the individual outputs Setting range It is possible to select one function in each display No function Operation system Alarm system Warning system...

Page 44: ...ifferential temperature Ambient temperature Differential pressure 2 3 System power Power pump 1 6 Power pilot pump Power backup pump Power VFD Speed pump 1 6 Current pump 1 6 Current pilot pump Curren...

Page 45: ...operation min duty Speed Factory setting 8 7 37 Max duty 4 3 14 2 Fig 83 Max duty Description The function makes it possible for a set number of pumps to run at maximum performance when the function i...

Page 46: ...p curve data 4 3 19 Fig 85 Pump curve data Description The CU 352 has a number of functions using these pump data The data are read by means of the pump performance curves which can be found in WebCAP...

Page 47: ...e Description The system can be remote controlled via an external bus connection option See section 8 8 2 GENIbus For further information see section 8 8 Data communication The control source CU 352 o...

Page 48: ...can optimise operation according to performance curves and motor data In this display you can select the curve types which the CU 352 will use for the optimisation if they are available At large flow...

Page 49: ...Reduced operation 3 x 2 4 Select Go to setting of digital output 5 Select digital output 6 Select Reduced operation 7 x 2 8 Set Number of pumps in operation Power consumption Factory setting No digita...

Page 50: ...7 48 Measurement tank level 4 4 1 3 Setting via control panel Settings Monitoring functions Dry running protection Select method 8 7 46 Pressure level switch 4 4 1 1 Fig 96 Pressure level switch Descr...

Page 51: ...n the start up wizard and depends on the application 8 7 48 Measurement tank level 4 4 1 3 Fig 98 Measurement tank level Description Dry running protection can take place by means of a level transmitt...

Page 52: ...in the range of the primary sensor Activation of stop when the pressure falls below the minimum pressure Time delay of function at start up Time delay of function during operation Setting via control...

Page 53: ...unction makes it possible to monitor two different locations in a pump system at the same time For instance the pressure at a consumer and the pump discharge pressure This ensures that the discharge p...

Page 54: ...uto Set warning delay Factory setting The function is disabled 8 7 54 Pressure relief 4 4 8 Fig 104Pressure relief Description The purpose of the function is to reduce the pressure in the pipework by...

Page 55: ...let pressure sensor is installed Setting range Samples per hour 1 3600 Setting via control panel Settings Monitoring functions Log values 1 Set Samples per hour 2 Select the values to be logged 8 7 56...

Page 56: ...ard is inactive Selection of display language Selection of display units Setting date and time Selection of password for menu Operation and Settings Setting of Ethernet communication Setting of GENIbu...

Page 57: ...in the start up wizard and depends on the application Parameter Basic setting Possible units SI Imperial Pressure bar psi kPa MPa mbar bar m psi Differential pressure m psi kPa MPa mbar bar m psi Head...

Page 58: ...ion You can limit the access to menu Operation and Settings by means of a password If the access is limited it is not possible to view or set any parameters in the menus The password must consist of f...

Page 59: ...ol system Operating parameters such as setpoint and operating mode can be set via the bus signal Furthermore status about important parameters such as actual value and input power and fault indication...

Page 60: ...n fig 118 Fig 118Example of setting of Ethernet Dynamic assignment of an IP address for the CU 352 requires a DHCP server in the network The DHCP server assigns a number of IP addresses to the electri...

Page 61: ...f network setting When connection to the web server of the CU 352 has been established it is possible to change the network setting Fig 122Change of network setting 1 Click Network admin 2 Enter the c...

Page 62: ...reviation Transmitter DPT Differential pressure transmitter DTT Differential temperature transmitter FT Flow transmitter LT Level transmitter PT Pressure transmitter TT Temperature transmitter Number...

Page 63: ...or is defective Replace the sensor Transmitters with 0 20 mA or 4 20 mA output signals are monitored by the system Cable is broken or short circuited Repair or replace the cable Power supply is discon...

Page 64: ...est Grundfos company or service workshop Subject to alterations Warning Before starting work on the product switch off the power supply Lock the main switch with a padlock to ensure that the power sup...

Page 65: ...avvicinamento delle legislazioni degli Stati membri UE LT ES atitikties deklaracija Mes Grundfos su visa atsakomybe parei kiame kad produktai Control MPC kuriems skirta i deklaracija atitinka emiau nu...

Page 66: ...yrets direktiver om tiln rming av forordninger i EU landene TH EU Grundfos Control MPC EU TW EU Control MPC EU VI Tuy n b tu n th EU Ch ng t i Grundfos tuy n b trong ph m vi tr ch nhi m duy nh t c a m...

Page 67: ...Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava iel 60 LV 1035 R ga T lr 371 714 9640 7 1...

Page 68: ...4381 The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright Grundfos Holding...

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