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1. CIM 100 Communication Interface Module 100 CIU 100 Communication Interface Unit 100 CP Configuration Properties DRF Device Resource Files GENIbus Proprietary Grundfos fieldbus standard H Pressure Head LED Light Emitting Diode LON Local Operating Network nci Network configuration property input nro Read only configuration property nv Network variable nvi Network variable input nvo Network variable output Q Flow R100 Grundfos remote control SCPT Standard Configuration Property Type SNVT Standard Network Variable Type UCPT User defined Configuration Property Type UFPT User defined Functional Profile Type UNVT User defined Network Variable Type 2 4 System diagram The system diagram gives an overview of how to connect the CIM 100 CIU 100 to the E pump that is to be connected to a LON network CIM 100 The CIM 100 solution is an add on communication module that is to be fitted in a Grundfos pump using a 10 pin connection In this setup the pump will supply power to the CIM 100 See fig 1 CIU 100 The CIU 100 solution is a box with a power supply module and a CIM 100 LON module It can either be mounted on a DIN rail or on a wall See fig 2 This solution is used for Grundfos Hydro Multi E and E pumps that do not support an internal add on communication module CIM 100 The enclosure class is IP54 Pump with built in CIM 100 LON network E 3 a 8 z Fig 1 Example of CIM
2. This network variable output provides detailed diagnostic information on the status of the pump controller nvoPumpStatusOld holds information identical to nvoPumpStatus It is added for backwards compatibility and is not recommended for new designs Valid range The bits below are supported Bit name Bit no Description nvoPumpStatus nvoPumpStatusOld A pump related fault or warning has been detected 0 device fault Bit 0 See section 11 23 Pump fault status for detailed information _ Some faults on UPE Series 2000 will be seen in this bit but will not appear in nvoPumpFault due to their general nature 1 supply fault Bit 1 A system related fault or warning has been detected PPly_ See section 11 23 Pump fault status for detailed information 3 speed low Bit 3 The pump is operating at the lowest possible speed Therefore the requested performance is not possible 4 speed high Bit4 The pump is operating at the highest possible speed Therefore the requested performance is not possible 6 setpt out of range Bit 6 This bit is set if any of the override variables are out of range The pump has been set to local mode by hardware override push buttons on 8 Ines iconimel Bit pump external STOP or with the R100 10 running Bit 10 The pump is running 12 remote_press Bit 12 The pump is using network pressure sensor 13 remote_flow Bit 13 The pump is using network flow sensor When transmitted This value i
3. Flow Temperature Other 38 16 Device resource files The LON module contains UNVTs and UCPTs Therefore Grundfos is supplying DRFs If the DRFs are used the right formatting and type definition will be achieved The DRFs can be found on the CD ROM with this functional profile The files can be installed by copying them to for example C LONWORKSI TYPES USER GRUNDFOS Then use the Idrfcat exe program to add the files For further information about how to install Note DRFs see Echelon documentation The following UNVTs and UCPTs are supported by the DRFs UNVT_GF_cmd UCPT_Kp UCPT_Ti 39 English GB 89 usii65ua 17 Fault finding Faults in a LON module can be detected by observing the status of the service LED LED1 and the LED for internal communication LED2 See the tables below When the LON module is working properly on the LON network the yellow service LED LED1 is permanently off When an E pump is connected to the LON module the LED for internal communication LED2 is permanently green When the CIM CIU 110 is connected to the power Note once CIM 100 fitted in an E pump Fault LED status supply the yellow service LED LED1 will flash Possible cause Remedy 1 The service LED LED1 remains off when the power supply is connected a The CIM 100 has not been fitted correctly in the E pump Fit the CIM 1
4. LON module Pump GENIbus communi cation Logic for displaying system pressure System pressure nviPressurePump1 or nviPressurePump2 Note NOT system pressure nviPressurePump1 nviPressurePump2 Fig 9 Twin head pump setup with LON module The LON controller must handle all twin head pump functionality alternating or standby duty and control the pumps as required 9 4 Twin head pump functionality with two LON modules and one twin head pump With two LON modules it is possible of use a real twin head pump as shown in fig 10 LON module Pump logic GENIbus nvoPressure lt communi Pump LON module gt nviPumpSetpoint x cation gt nvoSetpoint TwinPump e lt nviPressurePump1 lt gt lt nviPressurePump2 lt LON module nviPumpSetpoint L lt nvoPressure lt Logic for displaying system pressure System pressure nviPressurePump1 or nviPressurePump2 read from the pump that is running Twin pump pump 1 Twin pump pump 2 LON module L gt nviPumpsetpoint gt GENIbus GENIbus communi cation Note NOT system pressure nviPressurePump1 nviPressurePump2 Fig 10 Twin head pump setup with LON control The LON controller must handle the twin head pump as a normal pump The setpoint output of the LON controller shall be bound to both LON modules controlling the two
5. Permanently green u 100 and the E pump is OK 5 Considerations when installing the E pump or Hydro Multi E Flow has duplicate readouts nvoFlow nvoFlowF Both NVOs are active at all times For an E pump with a maximum flow higher than 650 m3 h the nvoFlow will display the invalid value 655 35 m3 h OxFFFF for pump flows above this limit At the time of installation it should be determined which of the flow NVOs to monitor For an E pump with a maximum flow higher than 650 m3 h nvoFlowF should be used For an E pump with a maximum flow lower than 650 m3 h nvoFlow should be used as it offers a higher resolution See description of the NVOs in section 11 Pump controller functional block details For further details about the configuration see the documentation for the relevant E pump English GB 89 usii6ua 6 Power on behaviour A Grundfos LON module is designed to run with the following LON configuration Node ID 1 Subnet ID 1 Domain ID 00 00 00 00 00 00 6 bytes The LON module will immediately start operating with these settings on the LON network when the power supply is first Switched on These settings can be changed with an installation tool not supplied by Grundfos If the LON module is switched off and on power cycle the actual NV values in the LON module will be lost and reset to their default values The NV default values can be found in section 11 Pump controller functio
6. 89 usii65ua 4 3 LEDs The CIM 100 LON module has two LEDs See fig 3 Yellow service LED LED1 Red green status LED LED2 for internal communication between the CIM 100 and the E pump 4 3 1 LED1 The yellow LED on the CIM 100 functions as a service LED When the E pump is connected to the power supply the service LED will flash once and then remain off if the installation has been made correctly In case of deviations see section 17 Fault finding and Echelon documentation The WINK command is supported by the LON module When the LON module receives a WINK command the service LED LED1 will flash five times with 2 second intervals and a duty cycle of 50 96 After five flashes the service LED LED1 goes out See fig 6 Service LED on Service LED off 1 sec i 1sec 4 2326 2308 Fig 6 Flashing pattern This flashing pattern must not be confused with the flashing pattern of an unconfigured device which will flash with 1 second intervals and a duty cycle of 50 96 In a standard installation the service LED LED1 is permanently off The use of a WINK command does not affect the operation of the LON module in any way 4 3 2 LED2 Status Description Off The CIM 100 has been switched off No internal communication between the Flashing red CIM 100 and the E pump The CIM 100 does not support the Permanently red connected E pump Internal communication between the
7. Netherlands GRUNDFOS Netherlands Veluwezoom 35 1326 AE Almere Postbus 22015 1302 CA ALMERE Tel 31 88 478 6336 Telefax 31 88 478 6332 E mail info_gni grundfos com New Zealand GRUNDFOS Pumps NZ Ltd 17 Beatrice Tinsley Crescent North Harbour Industrial Estate Albany Auckland Phone 64 9 415 3240 Telefax 64 9 415 3250 Norway GRUNDFOS Pumper A S Str msveien 344 Postboks 235 Leirdal N 1011 Oslo Tif 47 22 90 47 00 Telefax 47 22 32 21 50 Poland GRUNDFOS Pompy Sp z 0 0 ul Klonowa 23 Baranowo k Poznania PL 62 081 Przezmierowo Tel 48 61 650 13 00 Fax 48 61 650 13 50 Portugal Bombas GRUNDFOS Portugal S A Rua Calvet de Magalh es 241 Apartado 1079 P 2770 153 Pago de Arcos Tel 351 21 440 76 00 Telefax 351 21 440 76 90 Romania GRUNDFOS Pompe Rom nia SRL Bd Biruintei nr 103 Pantelimon county Ilfov Phone 40 21 200 4100 Telefax 40 21 200 4101 E mail romania grundfos ro Russia OOO 109544 yn 39 Ten 7 495 737 30 00 564 88 00 7 495 737 75 36 564 88 11 E mail grundfos moscow grundfos com Serbia GRUNDFOS Predstavnistvo Beograd Dr Milutina Ivkovi a 2a 29 YU 11000 Beograd Phone 381 11 26 47 877 11 26 47 496 Telefax 381 11 26 48 340 Singapore GRUNDFOS Singapore Pte Ltd 25 Jalan Tukang Singapore 619264 Phone 65 6681 9688 Telefax 465 6681 9689 Slo
8. When transmitted This value is transmitted immediately when it has changed more than 0 2 m h Product availability For product availability see overview on page 36 11 19 Pump speed network output SNVT rpm nvoSpeed This optional network variable output provides the pump speed Valid range 0 to 65 534 rpm 1 rpm The value of OxFFFF 65 535 rpm represents invalid data and indicates that the speed cannot be measured estimated When transmitted This value is transmitted immediately when it has changed more than 107 rpm Product availability For product availability see overview on page 36 11 20 Pump override active network output SNVT switch nvoPumpOverride This optional network variable output provides the manual override status of the pump This variable has the value OVERRIDE in the table below if the pump setpoint has been overridden by one of the variables nviOvdSpeed nviOvdPress or nviOvdStop Valid range State Value Equivalent percent Requested operation 0 0 0 NORMAL 1 200 100 OVERRIDE OxFF n a n a Invalid value When transmitted This value is transmitted immediately when it has changed Product availability For product availability see overview on page 36 11 21 Runtime network output SNVT time hour nvoRuntime This network variable output provides the total number of operating hours of the pump After 65 535 hours the counter is reset and will restart from zero 0 Valid r
9. it 6 HVAC OFF cannot be controlled via the network but it will continue to monitor its outputs 13 HVAC ECONOMY Energy saving minimum capacity mode 1 OxFF HVAC NUL Invalid value The LON module will poll this network variable after power up if bound to ensure a correct start up value It will keep polling the bound remote device with 10 second intervals until a valid value is received in any of the following network variables nviPumpSetpoint nviPumpOpMode nviOvdPress nviOvdSpeed nviPumpOvdStop After power up the pump will operate with the operating mode and setpoint of the local settings of the pump until a valid input is given to any of the following network variables nviPumpSetpoint nviPumpOpMode nviOvdPress nviOvdSpeed nviPumpOvdStop Default value The default value for nviPumpOpMode is HVAC_AUTO Product availability For product availability see overview on page 36 11 3 Pump capacity network output SNVT_lev_percent nvoPumpCapacity This network variable output provides the actual pump capacity as a percentage of the effective maximum setpoint value pump specific setpoint high limit A value of more than 100 means that the pump is providing a value that is higher than the highest possible setpoint Valid range 163 840 to 163 830 0 005 or 50 ppm The value of Ox7FFF 163 835 represents invalid data and indicates that the capacity cannot be estimated When transmitted This value is tr
10. 11 Water in oil fault motor oil 48 Overload 82 ROM FLASH Time for service Lc r Verification error FE parameter 12 general service information 49 Overcurrent ider imo Sa area EEPROM Motor protection function 13 Moisture alarm analog 50 general shutdown MPF 84 Memory access error Electronic DC link protection Verification error BE parameter 14 activated ERP ph Bl ckedimotoripump 85 area EEPROM Communication fault main system ee 15 SCADA 52 Motor slip high 88 Sensor fault 16 Other 53 Kipped motor 89 Signal fault feedback sensor 1 47 Performance requirement cannot 54 Motor protection function 90 Signal fault speed sensor be met 3 sec limit Motor current protection activated 18 Commanded alarm standby trip 55 MCP 91 Signal fault temperature 1 sensor 19 Diaphragm break dosing pump 56 Underload 92 Calibration fault feedback sensor 20 Insulation resistance low 57 Dry running 93 Signal fault sensor 2 21 Too many starts per hour 58 Low flow 94 Limit exceeded sensor 1 22 Moisture switch alarm digital 59 No flow 95 Limit exceeded sensor 2 23 Smart trim gap alarm 60 Low input power 96 Setpoint signal outside range 24 Vibration 64 Overtemperature 97 Signal fault setpoint input 25 Setup conflict 65 Motor temperature 1 98 Signal fault input for setpoint t mort moort mo1 influence Load continues even if the motor Temperature control electronics Signal fault input for analog 26 66 99 has been s
11. 146 Energy consumption nvolnletPressure SNVT press 30 Inlet pressure nvoLevel SNVT length f 54 Tank level nvoAuxSensor SNVT lev percent 81 Actual setpoint in nvoTotalOnTime SNVT time hour 124 Total power on time nvoAlarmCode SNVT cont 8 Current system alarm code nvoWarningCode SNVT cont 8 Current system warning code nviGrundfosCmd UNVT GF cmd Request for sw hw version nvoGrundfosInfo SNVT str asc 36 Sw hw version according to nviGrundfosCmd nvoPumpStatusOld SNVT_state 83 Duplicate of nvoPumpStatus nvoPumpFaultOld SNVT_state 83 Duplicate of nvoPumpFault nvoHeatEnergyCnt SNVT_elec_kwh 146 Accumulated heat energy in total pump life time nvoHeatPower SNVT_power_kilo 28 Current heat power nvoHeatTempDiff SNVT_temp_p 105 Diff temperature between forward and return pipes English GB 99 usibua 8 SCPT UCPT details 8 1 Configuration properties SCPT name NV name SCPT index Associated NVs Description Type or SNVT SCPTmaxSendTime Maximum period of time that will elapse before the nciSndHrtBt 49 nv3 nv4 nv5 nv13 functional block automatically updates the SNVT time sec 107 associated network variables SCPTpumpCharacteristic Maximum flow maximum pressure and maximum nroPumpChar 233 Entire functional block Ns speed of the pump define the pump characteristics structure SCPTlocation nciLocation 17 Entire functional block Used to provide physical location of the device SNVT_str_asc 36 SCPTmaxFlowSetpoint
12. 22 11 10 Remote pressure sensor input 23 11 11 Remote flow sensor input 24 11 12 Pump status diagnostic information 25 11 13 Pump pressure 25 11 14 Pump inlet pressure 25 11 15 Remote pressure 25 11 16 Pump flow standard range 26 11 17 Pump flow extended range 26 11 18 Remote flow 26 11 19 Pump speed 26 11 20 Pump override active 26 11 21 Runtime 27 11 22 Total ontime 27 11 23 Pump fault status 27 11 24 Heat energy metering 27 11 25 Alarm code 29 11 26 Warning code 29 11 27 Liquid temperature 29 11 28 Remote temperature 1 29 11 29 Remote temperature 2 30 11 30 Tank level 30 11 31 Auxiliary sensor input 30 11 32 Power consumption in watts 30 11 33 Power consumption in kilowatts 30 11 34 Energy consumption standard range 30 11 35 Energy consumption extended range 30 11 36 Send heartbeat 31 11 37 Receive heartbeat 31 11 38 Control mode for normal operation 11 39 Maximum flow limit 11 40 Pump characteristic 11 41 Remote pressure sensor minimum value 11 42 Remote pressure sensor maximum value 11 43 Remote flow sensor minimum value 11 44 Remote flow sensor maximum value 11 45 Kp 11 46 Ti 11 47 Ts 12 Node object functional block details 12 1 Object request 12 2 Object status 12 3 Location label 13 Manufacturer specific variables 13 1 Grundfos command 13 2 Grundfos info 14 Product specific network variables 15 Fitting a sensor 16 Device resource files 17 Fault finding 18 Grundfos alarm and warning co
13. a LON system lt Sensor signal PT Management PMU Controller PFU Pump with terminal box 10 for one Al pump max lt Alarm eight pumps DI DO on PFU i Setpoint RS 485 Start Stop lt GENIbus DO DI RS 485 RS 485 GENIbus LON controller G10 _ Al Analog input DnvoOperationMod3 nviPumpOpMode AO Analog output DI Digital input lt lt lt lt RS 485 DO Digital output nviPumpOpmode HVAC_OFF nvoPressure nvoFlow nvoPumpStatus nvoPumpFault Fig 8 Control with combined LON AO DO The LON controller forces the pump to local control by setting nviPumpOpMode to HVAC_OFF In this way the pump can be controlled via the analog and digital inputs Al DI the pump if it has been set up to do so with the Grundfos R100 remote control Pump status as well as pressure and flow readings can still be obtained via LON 12 Pressure transmitter Pipe Pipe TM04 2325 2508 9 3 Twin head pump functionality with LON module and two single pumps With the LON module it is possible to use a twin head pump setup for two single pumps as shown in fig 9 LON controller Twin pump logic gt nvoSetpoint Pump1 gt H gt nvoSetpoint Pump2 4 nviPressurePump1 lt gt lt nviPressureP gt nviPumpSetpoint gt nvoPressure
14. nciFlowHighLim 237 Entire functional block Used to limit the flow SNVT_flow_p 161 SCPTdeviceControlMode nciControlMode 238 Entire functional block Control mode for normal operation SNVT dec c mode 162 UCPT Kp nciKp SNVT multiplier 82 Entire functional block Gain for PI controller UCPT Ti nciTi SNVT time sec 107 Entire functional block Integral time for PI controller UCPT Ts nciTs SNVT time sec 107 10 Entire functional block Sample time for PI controller 9 Application examples 9 1 Complete LON based system Any HVAC unit can use the pump object either as an actuator where the pump speed is used to control the flow or pressure in the HVAC application or the pump can be used as an intelligent device which can maintain a constant pressure in the system In both cases the pump can be monitored and manually controlled via the system In the following example the pump is used as an intelligent device which is operating in PRESS COMP control mode The pump will automatically lower the pressure setpoint in proportion to the system flow The unit changes the pump to minimum mode during the night via nviPumpOpMode and receives status of the pump operating mode from nvoEffOpMode The HVAC unit uses nvoPumpStatus to retrieve status information from the pump The controller can use this information to check pump faults and hardware overrides and whether the pump is running or not The pump i
15. pump does not react to changes of settings and the readout from the LON network is incorrect The LED for internal communication LED2 is flashing red a The cable between the CIM 100 and the E pump is connected incorrectly or damaged Fault finding in a LON network requires a special Note Grundfos 40 tool such as Honeywell Excelon not supplied by Connect the cable correctly or replace the cable 18 Grundfos alarm and warning codes Code Description Code Description Code Description 1 Leakage current 32 Overvoltage 72 Hardware fault type 1 2 Missing phase gj Soon for service 73 Hardware shutdown HSD general service information 3 External fault signal 35 Gas in pump headydeagrating 74 Internal supply voltage too high problem Too many restarts 36 Discharge valve leakage 75 Internal supply voltage too low Regenerative braking 37 Suction valve leakage 76 Internal communication fault 6 Mains fault 38 Vent valve defective yp communication fault twin head pump 7 Too many hardware shutdowns 40 Undervoltage 78 Fault speed plug 8 FPWM switching frequency 41 Undervoltage transient 79 Functional fault add on module reduced 9 Phase sequence reversal 42 Cut in fault dV dt 80 Hardware fault type 2 10 Communication fault pump 45 Voltage asymmetry 81 Verification error data area RAM EU Verification error code area
16. pump heads of the twin head pump The twin head pump will handle all twin head pump functionality itself Both heads of the twin head pump will receive the setpoint via LON The active pump head will react to the received setpoint L lt nvoPressure lt communi cation Twin pump connection cable 4 2331 2508 4 2332 2508 13 English GB 89 usi6ua 10 Override functionality The pump controller profile includes network variable inputs to manually override the operation of the pump A valid value on any of these variable inputs changes the pump to override mode The pump will not return to normal setpoint control until all manual override inputs are invalid The override priority can be seen in fig 11 nviPumpOvdStop SNVT switch nviOvdSpeed SNVT lev percent nviOvdPress SNVT press nviPumpOpMode SNVT hvac mode nviRemotePress SNVT press nviRemoteFlow SNVT flow p nviPumpSetpoint SNVT switch Fig 11 Override functionality 14 Value STOP NO One of the values valid NO HVAC ECONOMY OR HVAC NIGHT PURGE Z HVAC MRNG WRMUP OR HVAC PRE COOL Sensor input valid YES YES YES YES YES Pump stopped The pump is operating with the speed from one of the valid inputs last one wins The pump is operating with reduced energy consumption The pump is operating at maximum performance The pump is operating wit
17. value of zero 0 disables the send heartbeat function Default value The default value is 0 0 no automatic update Product availability For product availability see overview on page 36 11 37 Receive heartbeat network input config SNVT time sec nciRcvHrtBt This network configuration property input sets the maximum period of time that will elapse before the functional block automatically uses the default values for the following network variables nv10 nviRemotePress nv11 nviRemoteFlow Valid range 0 0 to 6 553 4 sec 0 1 sec A value of OxFFFF 6 553 5 sec represents invalid data and will disable the automatic update function A value of zero 0 will be used for the internal timer if the configured value is invalid The value of zero 0 disables the receive heartbeat function Default value The default value is 0 0 no automatic update Product availability For product availability see overview on page 36 11 38 Control mode for normal operation network input config SNVT dev c mode nciControlMode This network configuration property input defines the device control mode to be used for the normal operating mode For more details about the control modes see section 11 6 Effective device control mode Valid range The valid range is the same as that of nvoControlMode Default value The default control mode for a pump is DOM PRESS COMP value 2 Product availability For product availab
18. 00 T l copie 32 3 870 7301 Belarus 220125 11 56 Ten 7 375 17 286 39 72 286 39 73 7 375 17 286 39 71 E mail minsk grundfos com Bosnia Herzegovina GRUNDFOS Sarajevo Trg Heroja 16 BiH 71000 Sarajevo Phone 387 33 713 290 Telefax 387 33 659 079 e mail grundfos bih net ba Brazil BOMBAS GRUNDFOS DO BRASIL Av Humberto de Alencar Castelo Branco 630 CEP 09850 300 S o Bernardo do Campo SP Phone 55 11 4393 5533 Telefax 455 11 4343 5015 Bulgaria Grundfos Bulgaria EOOD Slatina District Iztochna Tangenta street no 100 BG 1592 Sofia Tel 359 2 49 22 200 Fax 359 2 49 22 201 email bulgaria grundfos bg Canada GRUNDFOS Canada Inc 2941 Brighton Road Oakville Ontario L6H 6C9 Phone 1 905 829 9533 Telefax 1 905 829 9512 China GRUNDFOS Pumps Shanghai Co Ltd 50 F Maxdo Center No 8 XingYi Rd Hongqiao development Zone Shanghai 200336 PRC Phone 86 21 612 252 22 Telefax 86 21 612 253 33 Croatia GRUNDFOS CROATIA d o o Cebini 37 Buzin HR 10010 Zagreb Phone 385 1 6595 400 Telefax 385 1 6595 499 www grundfos hr Czech Republic GRUNDFOS s r o Cajkovsk ho 21 779 00 Olomouc Phone 420 585 716 111 Telefax 420 585 716 299 Denmark GRUNDFOS DK A S Martin Bachs Vej 3 DK 8850 Bjerringbro Tif 45 87 50 50 50 T
19. 00 correctly in the E pump b No power supply to the CIM 100 Check the power supply to the E pump c The CIM 100 is defective Replace the CIM 100 2 The service LED LED1 is permanently on a The CIM 100 is defective Replace the CIM 100 3 The service LED LED1 flashes when the power supply is connected to the CIM 100 turns off turns on again and remains permanently on a The CIM 100 has no application software application less Try to download application software via a LON installation tool such as LonMaker b The CIM 100 is defective Replace the CIM 100 4 The service LED LED1 flashes every second c The CIM 100 has not been installed Install the CIM 100 by means of a LON installation tool such as LonMaker 5 The E pump does not react to changes of settings and the readout from the LON network is incorrect The LED for internal communication LED2 is permanently red a The CIM 100 does not support the E pump connected Contact the nearest Grundfos company b The LON application may be wrong for instance CIM 110 software where CIM 100 software is required Download correct software via a LON installation tool such as LonMaker 6 The E pump does not react to changes of settings and the readout from the LON network is incorrect The LED for internal communication LED2 is flashing red CIM 100 fitted in the CIU 100 Fault LED sta
20. 100 solution Pump object 8 N LON network GENIbus EN ciu 100 RS 485 Fig 2 Example of CIU 100 solution English GB 89 usiu6ua3 3 Installation The LON module is programmed on delivery This means that the application program will start when the power supply is switched on The customer has to install the network including assignment of module addresses and make the required bindings 4 CIM 100 LON module The LON module is designed using an FT 3150 neuron transceiver an FT X1 transformer and a 64 Kbyte flash memory which enables updating of software This functional profile is compliant with version 1 0 of Pump Controller Object from LonMark International The LON module has been certified to adhere to LonMark Application Layer interoperability guidelines 3 4 Self documentation strings are used This means that an installation tool can access the relevant information via the network The XIF file can be found on the CD ROM with this functional profile Fig 100 LON module TMO4 1956 1508 Pos Designation Description 1 A LON terminal A 2 B LON terminal B 3 Screen LON terminal for cable screen 4 LED1 Yellow service LED 5 Pin Service pin push button Red green status LED for internal 6 LED2 communication between the CIM 100 and the E pump 4 1 Connecting the LON module Grundfos recommends to use a screened cable A LON network must be terminated The terminati
21. Alarm and warning codes Verification error FE parameter area EEPROM 83 28 13 14 df_elect_failure df_sensor_failure Bit 13 Bit 14 Electronic fatal failure Sensor failure CIM fault Communication Interface Module not visible on the R100 159 Alarm codes Leakage current 1 Hardware fault type 1 72 Hardware shutdown HSD 73 Internal communication fault 76 Communication fault twin head pump 77 Hardware fault type 2 80 Verification error BE parameter area EEPROM 85 Electronic rectifier protection activated ERP 105 Electronic inverter protection activated EIP 106 Communication fault internal frequency converter module 156 Sensor fault 88 Signal fault feedback sensor 1 89 Signal fault speed sensor 90 Setpoint signal outside range 96 Pump faults UPE Series 2000 Bit name Bit no Description Corresponding warning alarm on the R100 nvoPumpFault nvoPumpFaultOld 0 sf_voltage_low Bit 0 Supply voltage is too low Undervoltage 1 sf_voltage_high Bit 1 Supply voltage is too high Overvoltage 2 sf_phase Bit 2 Power missing phase 3 sf_no_fluid Bit 3 No liquid in pump 4 sf_press_low Bit 4 System pressure is too low 5 sf press high Bit 5 System pressure is too high 8 df motor temp Bit 8 S temperatures toe Overtemperature df motor failure Bit 9 Motor has fatal failure 10 df pump blocked Bit 10 Pump is blocked Pum
22. F 327 67 C represents invalid data and indicates that the temperature cannot be measured or that no remote temperature sensor is connected When transmitted This value is transmitted immediately when it has changed more than 1 C Product availability For product availability see overview on page 36 11 30 Tank level network output SNVT length f nvoLevel This network variable output provides the liquid level in the tank of the hydraulic system as measured by the pump Valid range 0 to 3 40282E38 m A value of NaN Not a Number represents invalid data and indicates that the level cannot be measured or that no level sensor is connected If no level sensor is available in the system nvoLevel will display a value of NaN Not a Number When transmitted This value is transmitted immediately when it has changed more than 0 01 m Product availability For product availability see overview on page 36 11 31 Auxiliary sensor input network output SNVT lev percent nvoAuxSensor This network variable output enables the user to connect any kind of sensor to the product e g a pH sensor but the interpretation of 0 and 100 has to be managed somewhere else in the system Valid range 163 840 to 163 830 0 005 or 50 ppm The value of Ox7FFF 163 835 96 represents invalid data and indicates that no auxiliary sensor input is connected When transmitted This value is transmitted immediately when it has changed mor
23. GRUNDFOS INSTRUCTIONS LONworks for Grundfos pumps CIM CIU 100 Functional profile and user manual v be BM GRUNDFOS innovate 89 usiu6ua3 English GB Functional profile and user manual Original functional profile and user manual CONTENTS Page 1 Symbols used in this document 2 2 Introduction 3 2 1 About this functional profile 3 2 2 Assumptions 3 2 3 Definitions and abbreviations 3 2 4 System diagram 3 3 Installation 4 4 CIM 100 LON module 5 4 1 Connecting the LON module 5 4 2 Registration in a LON network 5 4 3 LEDs 6 5 Considerations when installing the E pump or Hydro Multi E 7 6 Power on behaviour 8 7 SNVT UNVT details 9 7 1 Network variable inputs 9 7 2 Network variable outputs 9 7 3 Manufacturer defined network variables 9 8 SCPT UCPT details 10 8 1 Configuration properties 10 9 Application examples 11 9 1 Complete LON based system 11 9 2 Control with combined LON AO DO 12 9 3 Twin head pump functionality with LON module and two single pumps 13 9 4 Twin head pump functionality with two LON modules and one twin head pump 13 10 Override functionality 14 11 Pump controller functional block details 15 11 1 Pump setpoint 17 11 2 Requested pump operating mode 18 11 3 Pump capacity 18 11 4 Actual setpoint 19 11 5 Effective operating mode 19 11 6 Effective device control mode 20 11 7 Pump override stop command 22 11 8 Override speed setpoint 22 11 9 Override pressure setpoint
24. NIGHT PURGE Night purge minimum capacity mode 5 HVAC PRE COOL Morning cool down maximum capacity mode The pump has been set to local mode via the network In this mode 6 HVAC OFF it cannot be controlled via the network but it will continue to monitor its outputs 13 HVAC ECONOMY Energy saving minimum capacity mode 1 OxFF HVAC_NUL Invalid value When transmitted This value is transmitted immediately when it has changed Additionally this network variable will be transmitted as a heartbeat output on a regular basis as specified by the maximum send time nciSndHrtBt configuration property Product availability For product availability see overview on page 36 19 English GB 89 usii65ua 11 6 Effective device control mode network output SNVT dev c mode nvoControlMode This network variable output provides the actual control mode of the pump The actual control mode is determined by nciControlMode nviOvdSpeed nviOvdPress nviRemotePress or nviRemoteFlow See fig 11 in section 10 Override functionality Valid range Control mode Description DCM SPEED CONST 0 a The E pump setpoint will be interpreted as percentage of the maximum 8 The pump is operating in E open loop performance of the E pump o open loop mode 3 gt The E pump setpoint will be interpreted as pressure setpoint The E pump will maintain a constant pressure If the pump is in local DCM PRESS CONST 1 op
25. RUNDFOS Gulf Distribution P O Box 16768 Jebel Ali Free Zone Dubai Phone 971 4 8815 166 Telefax 971 4 8815 136 United Kingdom GRUNDFOS Pumps Ltd Grovebury Road Leighton Buzzard Beds LU7 4TL Phone 44 1525 850000 Telefax 44 1525 850011 U S A GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe Kansas 66061 Phone 1 913 227 3400 Telefax 1 913 227 3500 Uzbekistan 700000 1 5 3712 55 68 15 3712 53 36 35 Revised 18 04 2013 Grundfos companies be think innovate S v sojpunao 1uBuAdoo APIMP JOM pamasa sjuBu S Y sojpunio S Y sojpunio Aq paumo paJejsiDaJ ojeAouur yury eq pue sojpunio sojpuni e T9 5 f N 0 i a 2 C U www grundfos com
26. _no_fluid Bit 3 No liquid in pump Dry running 57 O N sf press low Bit 4 System pressure is too low sf press high Bit 5 System pressure is too high Turbine operation 29 df motor temp Bit 8 Motor temperature is too high Overtemperature 64 Motor temperature 1 65 Temperature too high internal frequency converter module t m 67 df motor failure Bit 9 Motor has fatal failure External fault signal 3 Too many restarts from standby mode per 24 hours 4 Too many hardware shutdowns short standbys per minute 7 Overload 48 Overcurrent i line i dc i mo 49 Motor protection function general shutdown mpf 50 Motor protection function 3 sec limit 54 Motor current protection activated MCP 55 Underload 56 10 df_pump_blocked Bit 10 Pump is blocked Blocked motor pump 51 11 df_elect_temp Bit 11 Electronic temperature is too high 12 df_elect_failure_nf Bit 12 Electronic non fatal failure Warning codes Hardware fault type 1 72 Hardware shutdown HSD 73 Internal communication fault 76 Communication fault twin head pump 77 Hardware fault type 2 80 Verification error BE parameter area EEPROM 85 Electronic rectifier protection activated ERP 105 Electronic inverter protection activated EIP 106 Communication fault internal frequency converter module 156
27. a X can be calculated to 10 This means that a setpoint value of 1 to 10 provides a setpoint of 10 kPa 0 stops the pump A setpoint value of 11 to 100 provides a setpoint of 11 to 100 kPa Valid range For n state pumps State Value Equivalent percent Requested speed 0 n a STOP 3 0 STOP Pump 9 0 1 1to 1 n 200 0 5 to 1 100 peed 1 1 1 n 200to 0 5 1 n 100 to Pump 2 n 200 2 n 100 speed 2 1 m 1 n 0 5 m 1 n 100 Pump 200 to 200 to m n 100 speed m 1 n 1 n 0 5 n 1 n 100 Pump 200 to 200 to 100 speed n For variable speed pumps State Value Equivalent percent a 0 n a STOP 1 0 0 STOP 0 5 to 1 1 to 200 0 5 to 100 100 1 201 to 255 100 96 100 96 Default value The pump will poll this network variable after power up if bound to ensure a correct start up value It will keep polling the bound remote device with 10 second intervals until a valid value is received in any of the following network variables nviPumpSetpoint nviPumpOpMode nviOvdPress nviOvdSpeed nviPumpOvdStop After power up a TPE Series 1000 2000 or CRE pump will operate with the setpoint and operating mode of the local settings of the pump until a valid input is given to any of the following network variables nviPumpSetpoint nviPumpOpMode nviOvdPress nviOvdSpeed nviPumpOvdStop After power up a GRUNDFOS MAGNA or UPE Series 2000 pump will ope
28. ange 0 to 65 535 hours 1 hour 2 730 days or 7 67 years When transmitted This value is transmitted immediately when it has changed Product availability For product availability see overview on page 36 11 22 Total ontime network output SNVT time hour nvoTotalOnTime This network variable output provides the total number of hours the pump has been powered on After 65 535 hours the counter is reset and will restart from zero 0 Valid range 0 to 65 535 hours 1 hour 2 730 days or 7 67 years If this variable is not supported by the pump a value of 0 is displayed When transmitted This value is transmitted immediately when it has changed Product availability For product availability see overview on page 36 11 23 Pump fault status network output SNVT dev fault nvoPumpFault network output SNVT state nvoPumpFaultOld This network variable output provides fault information about the pump based on warnings and alarms from the pump nvoPumpFaultOld holds information identical to nvoPumpFault It is added for backwards compatibility and is not recommended for new designs General faults and some overtemperature faults on UPE Series 2000 will not appear on nvoPumpFault but only on the nvoPumpStatus device fault bit Therefore a fault monitoring strategy should always include monitoring of nvoPumpStatus For a description of nvoPumpStatus see section 11 12 Pump status diagnostic information Bot
29. ansmitted immediately when it has changed more than 0 5 for nvoControlMode DCM_SPEED_CONST or more than 2 for other values of nvoControlMode Additionally this network variable will be transmitted as a heartbeat output on a regular basis as specified by the maximum send time nciSndHrtBt configuration property Product availability For product availability see overview on page 36 18 11 4 Actual setpoint network output SNVT lev percent nvoActSetpoint This network variable output provides the actual pump setpoint as a percentage of the effective maximum setpoint value pump specific setpoint high limit This value makes it possible to monitor the influence that the control algorithm of e g proportional pressure control has on the setpoint Valid range 163 840 to 163 830 0 005 or 50 ppm The value of Ox7FFF 163 835 96 represents invalid data and indicates that the actual setpoint cannot be estimated When transmitted This value is transmitted immediately when it has changed more than 0 5 96 Product availability For product availability see overview on page 36 11 5 Effective operating mode network output SNVT hvac mode nvoEffOpMode This network variable output provides the actual pump operating mode Valid range Value Identifier Description 0 HVAC AUTO Normal operation nviPumpSetpoint defines the effective setpoint 2 HVAC MRNG WRMUP Morning warm up maximum capacity mode 4 HVAC
30. as a heartbeat output on a regular basis as specified by the maximum send time nciSndHrtBt configuration property Product availability For product availability see overview on page 36 21 English GB 89 usibua 11 7 Pump override stop command network input SNVT switch nviPumpOvdStop This network variable input provides a manual override function to stop the pump typically from a supervisory controller The value of OVDSTOP in the table below stops the pump and has a higher priority than the value of the pump setpoint nviPumpSetpoint the two remote sensor inputs nviRemotePress and nviRemoteFlow a value on nviPumpOpMode other than HVAC AUTO and the two override setpoints nviOvdSpeed and nviOvdPress The manual override status of the pump controller is indicated in nvoPumpOverride Valid range State Value Equivalent percent Requested operation 0 n a n a NORMAL 1 0 n a NORMAL 1 1 to 255 n a OVDSTOP OxFF n a n a Invalid NORMAL Default value The default value is OxFFFF invalid value in the state field The value will be adopted at power up Product availability For product availability see overview on page 36 11 8 Override speed setpoint network input SNVT_lev_percent nviOvdSpeed This network variable input provides an override request and a speed setpoint typically from a supervisory controller This speed setpoint is given as a percentage of the maximum speed of the pump When a val
31. ble input allows the use of a remote flow sensor on the network as the feedback signal to the pump controller This input will only have effect when the LON module is used with a GRUNDFOS MAGNA pump For other pump types this input will be ignored A valid value of the nviRemoteFlow variable will disable the internal feedback signal of the pump controller and activate the remote sensor operating mode thus forcing the pump to run in constant flow control mode This is indicated by the nvoPumpStatus pump ctrl remote flow remote flow sensor being set 1 The nvoPumpCapacity variable will indicate the value of the flow signal from the sensor as a percentage of its maximum value This makes it possible to compare the sensor value with the nviPumpSetpoint value The nvoFlow output variable always indicates the flow through the pump measured or estimated by the pump controller This may help analysing the behaviour of the system When using nviRemoteFlow the flow setpoint is given by nviPumpSetpoint The ranging of both the setpoint and the feedback is given by the configuration properties nciRemMinFlow and nciRemMinFlow These values are used instead of the pump setpoint high and low limits When using nviRemoteFlow the internal PI controller of the pump can be adjusted by means of the configuration properties nciKp nciTi and nciTs These configuration properties including nciRemMinFlow and nciRemMaxFlow are associated with the nviR
32. des 1 Symbols used in this document If these safety instructions are not observed Caution it may result in malfunction or damage to the equipment Notes or instructions that make the job easier Note and ensure safe operation 31 31 32 32 32 33 33 33 33 33 34 34 34 34 35 35 35 36 38 39 40 41 2 Introduction 2 1 About this functional profile This functional profile describes the CIM 100 LON Communication Interface Module 100 and the CIU 100 LON Communication Interface Unit 100 for the following Grundfos E pumps and Hydro Multi E UPE Series 2000 GRUNDFOS MAGNA MAGNA3 TPE Series 1000 2000 CRE CRNE CRIE NBE NKE CHIE MTRE CUE Hydro Multi E References in the following The CIM 100 is referred to as LON module The CIU unit is referred to as LON unit The E pumps CUE Hydro Multi E GRUNDFOS MAGNA and are referred to as E Pump The data in this document are subject to change without prior notice Grundfos cannot be held responsible for any problems caused directly or indirectly by using information in this functional profile 2 2 Assumptions This functional profile assumes that the reader is familiar with commissioning and programming LON devices The reader should also have some basic knowledge of the anatomy of LON data communication 2 3 Definitions and abbreviations
33. e than 0 1 96 Product availability For product availability see overview on page 36 30 11 32 Power consumption in watts network output SNVT power nvoPower This optional network variable output provides the actual power being consumed by the pump Valid range 0 to 6 553 4 W 0 1 W The value of OxFFFF 6 553 5 W represents invalid data and indicates that the power cannot be measured estimated or that the power is higher than 6 500 W When transmitted This value is transmitted immediately when it has changed more than 2 W Product availability For product availability see overview on page 36 11 33 Power consumption in kilowatts network output SNVT power kilo nvoPowerKilo This optional network variable output provides the actual power being consumed by the pump Valid range 0 to 6 553 4 kW 0 1 kW The value of OxFFFF 6 553 5 kW represents invalid data and indicates that the power consumption cannot be measured estimated When transmitted This value is transmitted immediately when it has changed more than 0 2 kW Product availability For product availability see overview on page 36 11 34 Energy consumption standard range network output SNVT elec kwh nvoEnergyConsum This optional network variable output provides the accumulated energy consumption of the pump After 65 535 kWh the counter is reset and will restart from 0 kWh Valid range 0 to 65 535 kWh 1 kWh The value of OxFFFF 65 535 kW
34. e gives an overview of network variables and their availability for the specific pumps Product availability For product availability see overview on page 36 Product availability UPE Series 2000 GRUNDFOS MAGNA Series CRE CRNE CRIE NBE NKE CHIE MTRE 1 phase TPE Series 1000 2000 3 phase 0 55 7 5 kW 3 phase 11 22 kW CUE nviPumpSetpoint nviPumpOpMode nviPumpOvdStop nviOvdSpeed nviOvdPress nviRemotePress nviRemoteFlow nvoPumpCapacity nvoEffOpMode nvoControlMode nvoPumpStatus nvoPumpStatusOld nvoPressure nvoFlow nvoFlowF nvoSpeed nvoPumpOverride nvoRuntime nvoPumpFault nvoPumpFaultOld nvoFluidTemp nvoPower nvoPowerK nvoEnergyConsum nvoEnergyConsumL nvoRemoteFlow nvoRemotePress nvoRemoteTemp1 nvoRemoteTemp2 nvoAuxSensor nvolnletPress nvoTotalOnTime nvoLevel r rj r rj r rirjrj e nvoActSetpoint eO O O O O O O e nvoAlarmCode nvoWarningCode nvoHeatEnergyCnt nvoHeatPower nvoHeatTempDiff r nviGrundfosCmd nciSndHrtBt O O GO nroPumpChar nciLocation nciRcvHrtBt nciControlMode nciRemMinPress nciRemMaxPress nciRemMinFlow nciRemMaxFlow 36 TPE Series 1000 2000 CRE CRNE CRIE NBE NKE CHIE MTRE Product availabi
35. eceived and the pump override stop command is not active the current pump setpoint nviPumpSetpoint or nviOvdSpeed will be overridden and the pump will be controlled according to the given pressure setpoint The pump then operates in the DCM_PRESS_CONST mode Invalid values of all override setpoint inputs nviOvdSpeed or nviOvdPress and a normal status of the pump override stop command nviPumpOvdStop will change the pump back to NORMAL mode The manual override status of the pump controller is indicated in the nvoPumpOverride network variable The control flow can be seen from fig 11 Valid range 3 276 8 to 3 276 7 kPa 0 1 kPa The value of Ox7FFF 3 276 7 kPa represents invalid data that must be interpreted as no override requested A value below the manufacturer defined setpoint low limit will be saturated to this value and the nvoPumpStatus pump ctrl setpt out of range setpoint out of range will be set 1 A value above the manufacturer defined setpoint high limit will be saturated to this value and the nvoPumpStatus pump ctrl setpt out of range setpoint out of range will be set 1 Default value The default value is Ox7FFF invalid value The value will be adopted at power up Product availability For product availability see overview on page 36 11 10 Remote pressure sensor input network input SNVT press nviRemotePress This network variable input allows the use of a remote differential pressure se
36. elefax 45 87 50 51 51 E mail info GDK grundfos com www grundfos com DK Estonia GRUNDFOS Pumps Eesti OU Peterburi tee 92G 11415 Tallinn Tel 372 606 1690 Fax 372 606 1691 Finland OY GRUNDFOS Pumput AB Mestarintie 11 FIN 01730 Vantaa Phone 358 0 207 889 900 Telefax 358 0 207 889 550 France Pompes GRUNDFOS Distribution S A Parc d Activit s de Chesnes 57 rue de Malacombe F 38290 St Quentin Fallavier Lyon T l 33 4 74 82 15 15 T l copie 33 4 74 94 10 51 Germany GRUNDFOS GMBH Schl terstr 33 40699 Erkrath Tel 49 0 211 929 69 0 Telefax 49 0 211 929 69 3799 e mail infoservice grundfos de Service in Deutschland e mail kundendienst grundfos de HILGE GmbH amp Co KG Hilgestrasse 37 47 55292 Bodenheim Rhein Germany Tel 49 6135 75 0 Telefax 49 6135 1737 e mail hilge hilge de Greece GRUNDFOS Hellas A E B E 20th km Athinon Markopoulou Av P O Box 71 GR 19002 Peania Phone 0030 210 66 83 400 Telefax 0030 210 66 46 273 Hong Kong GRUNDFOS Pumps Hong Kong Ltd Unit 1 Ground floor Siu Wai Industrial Centre 29 33 Wing Hong Street amp 68 King Lam Street Cheung Sha Wan Kowloon Phone 852 27861706 27861741 Telefax 852 27858664 Hungary GRUNDFOS Hung ria Kft Park u 8 2045 T r kb lint Phone 36 23 511 110 Telefax 36 23 511 111 India GRUNDFOS Pumps India Private Limited 118 Old Mahabalipuram Road Thoraipakkam C
37. emoteFlow network variable and can be identified by their type in the installation tool For a description of the individual configuration properties see section 8 1 Configuration properties If the nviRemoteFlow variable receives an invalid value or if the heartbeat specified by nciRcvHrtBt is missing remote control is deactivated and the pump controller will return to the control mode defined by nciControlMode Any valid value in the manual override inputs has higher priority than the remote sensor control and the pump controller will use the internal feedback signals Pump controller Pump setpoint lt nviPumpSetpoint gt Relative sensor Fb lt nvoPumpCapacity gt scale Fig 16 Block diagram for remote flow sensor Valid range 0 to 655 34 m h 0 01 m h The value of OxFFFF 655 35 m h represents invalid data and can be interpreted as not connected Default value The default value is OXFFFF invalid value The value will be adopted at power up and if no update is received within the specified receive heartbeat time Product availability For product availability see overview on page 36 24 Remote flow lt nvoPumpPressure gt lt nvoPumpFlow gt lt nvoPumpSpeed gt Absolute sensor Fb Hydronic system Remote flow sensor 4 2319 2508 11 12 Pump status diagnostic information network output SNVT dev status nvoPumpStatus network output SNVT state nvoPumpStatusOld
38. eration with a control mode which is not available via the LON for The pump is operating in instance Constant level the control mode will be mapped to 9 constant pressure mode DCM PRESS CONST on the LON It will only be possible to select S these special control modes from the pump display or via remote control when the LON module is in HVAC_OFF mode 2 The E pump setpoint will be interpreted as basic setpoint for the DCM PRESS COMP 2 compensated pressure mode the black dot in the drawing 25 The pump is operating in The E pump will maintain a constant pressure but automatically lower 8 compensated pressure mode the actual pressure setpoint dependent on the flow flow compensation amp the straight line in the drawing 5 H 4 DEM_FLOW_ CONST 3 The E pump setpoint will be interpreted as flow setpoint I 9 The pump is operating in EA I g The E pump will maintain a constant flow constant flow mode 8 H 4 DUM TEN CONST 5 The E pump setpoint will be interpreted as temperature setpoint 8 The pump is operating in I D The E pump will maintain a constant temperature 2 constant temperature mode 5 3 H DCM_PRESS_AUTO 7 In this mode the setpoint has no effect except for starting and stopping E the E pump The actual pressure setpoint of the E pump is chosen and S The pump is operating in ee I Q optimised automatically by the E pump to suit the needs of the constant pressure mode ui i
39. essure network output SNVT press nvoRemotePress This network variable output provides the pressure measured somewhere in the system with a pressure sensor connected to the pump Valid range 3 276 8 to 3 276 7 kPa 0 1 kPa The value of Ox7FFF 3 276 7 kPa represents invalid data and indicates that the pressure cannot be measured or that no remote pressure sensor is connected When transmitted This value is transmitted immediately when it has changed more than 2 KPa Product availability For product availability see overview on page 36 25 English GB 89 usi6ua 11 16 Pump flow standard range network output SNVT flow p nvoFlow This network variable output provides the flow through the pump as measured or estimated by the pump controller If the maximum pump flow is higher than 650 m h nvoFlowF should be used as it offers an extended range Section 5 Considerations when installing the E pump or Hydro Multi E provides more information on the coherence of nvoFlow and nvoFlowF Valid range 0 to 655 34 m3 h 0 01 m3 h The value of OxFFFF 655 35 m3 h represents invalid data and indicates that the flow cannot be measured estimated or that the flow is higher than 650 m3 h When transmitted This value is transmitted immediately when it has changed significantly The significance depends on the pump type e For UPE Series 2000 the value must change more than 0 2 m h For GRUNDFOS MAGNA the value
40. f nvolnletPressure SNVT press nvoRemotePress SNVT press nvoRemoteTemp1 SNVT temp p nvoRemoteTemp2 SNVT temp p nvoAuxSensor SNVT lev percent nvoTotalOnTime SNVT time hour nv oActSetpoint SNVT_lev_percent nvoLevel SNVT_length_f nvoAlarmCode SNVT_count nvoWarningCode SNVT_count nvoPumpStatusOld SNVT_state nvoPumpFaultOld SNVT_state nvoHeatEnergyCnt SNVT_elec_kwh nvoHeatPower SNVT_power nvoHeatTempDiff SNVT_temp_p Configuration properties see previous page Fig 13 Pump controller manufacturer defined part 16 TM04 2336 2508 11 1 Pump setpoint network input SNVT switch nviPumpSetpoint This network variable input provides start stop control and a setpoint The setpoint is given as a percentage of the effective maximum value max 100 96 The setpoint value can represent the pump speed pump pressure or pump flow depending on the effective operating mode of the pump nvoControlMode Pump setpoint high limit Effective pump setpoint Pump setpoint low limit TM04 2392 2308 STOP Pump setpoint nviPumpSetpoint 7o 100 Fig 14 Effective setpoint for closed loop operation Pump setpoint low limit X x 100 96 Pump setpoint high limit or Remote sensor low value x I x 100 Remote sensor high value Example If the control mode is constant pressure nvoControlMode DCM_PRESS_CONST and the setpoint limits for this control mode are 10 kPa and 100 kP
41. g containing all zeros 0 13 Manufacturer specific variables 13 1 Grundfos command network input UNVT GF cmd nviGrundfosCmd This manufacturer specific network variable input provides the function to request a particular information string from the E pump This string contains information about node software version and date which can be used when downloading new software to the node The result from this command can be seen in nvoGrundfosInfo Valid range No Command Description 0 GF NO CMD No command 4 GF PRODUCT VER Product version GF PRODUCT INFO Product info 3 GF SOFTWARE VERSION Software version Release date of 4 SOFTWARE DATE software Initials for software 5 GF SOFTWARE DEVELOPERS developers 13 2 Grundfos info network output SNVT_str_asc nvoGrundfosInfo This manufacturer specific network variable output provides the function to get an information string from the E pump This string contains information about node software version and date which can be used when downloading new software to the node This string is the result from nviGrundfosCmd Valid range Any NULL terminated ASCII string of 31 bytes total length 35 English GB 89 usii65ua 14 Product specific network variables Not all network variables are used with all pump types The validity of a network variable depends on the pump connected to the LON module The following tabl
42. h represents invalid data and indicates that the power consumption cannot be measured estimated When transmitted This value is transmitted immediately when it has changed Product availability For product availability see overview on page 36 11 35 Energy consumption extended range network output SNVT elec kwh l nvoEnergyConsumL This optional network variable output provides the accumulated electrical energy consumption of the pump After 214 748 364 6 kWh the counter is reset and will restart from 0 kWh Valid range 214 748 364 8 to 214 748 364 6 kWh 0 1 kWh The value of Ox7FFFFFFF 214 748 364 7 kWh represents invalid data and indicates that the electrical energy consumption cannot be measured estimated When transmitted This value is transmitted immediately when it has changed Product availability For product availability see overview on page 36 11 36 Send heartbeat network input SNVT time sec nciSndHrtBt This network configuration property input sets the maximum period of time that will elapse before the functional block automatically updates the following network variables nv3 nvoPumpCapacity nv4 nvoEffOpMode nv5 nvoControlMode nv13 nvoPumpStatus Valid range 0 0 to 6 553 4 sec 0 1 sec A value of OxFFFF 6 553 5 sec represents invalid data and will disable the automatic update function A value of zero 0 will be used for the internal timer if the configured value is invalid The
43. h nviPumpSetpoint according to sensor range The pump is operating with lt nviPumpSetpoint gt according to the installation and operating instructions for the pump TM04 2337 2508 11 Pump controller functional block details nviPumpSetpoint SNVT switch nviPumpOpMode SNVT hvac mode nviPumpOvdStop SNVT switch nviOvdSpeed SNVT lev percent nviOvdPress SNVT press nv8 nv10 nviRemotePress SNVT press nviRemoteFlow SNVT flow p nv11 Manu nc49 nciSndHrtBt nc48 nciRcvHrtBt nc233 nroPumpChar nc237 nciFlowHighLim nc238 nciControlMode Fig 12 Pump controller standard part see next page nvoPumpCapacity SNVT lev percent nvoEffOpMode SNVT hvac mode nvoControlMode SNVT dev c mode nvoPumpStatus SNVT_dev_status nvoPressure SNVT_press nvoFlow SNVT_flow_p nvoSpeed SNVT_rpm nvoPumpOverride SNVT switch nvoRuntime SNVT time hour nvoPumpFault SNVT dev f ault nvoFluidTemp SNVT temp p nvoPower SNVT power nvoPowerkilo SNVT_power_kilo nvoEnergyConsum SNVT_elec_kwh facturer defined nv18 nv21 Configuration nc239 nciRemMinPress nc240 nciRemMaxPress nc241 nciRemMinFlow nc242 nciRemMaxFlow 4 2335 0712 15 English GB 89 usii65ua Mandatory and optional standard part see previous page Manufacturer defined nvoFlowF SNVT flow f nvoEnergyConsumL SNVT elec kwh 1 nvoRemoteFlow SNVT flow
44. h warnings and alarms will appear as faults in nvoPumpFault except for warning and alarm codes corresponding to df elect failure and df elect failure nf For these warnings will appear as df elect failure nf and alarms will appear as df elect failure Valid range The valid range of SNVT dev fault The following two tables show pump faults and their corresponding appearance on the R100 remote control If the LON module is unable to communicate with the pump for 30 seconds the df elect failure bit is set The fault is visible on the node object as well See section 11 Pump controller functional block details This fault will not be visible when using the R100 11 24 Heat energy metering network output SNVT elec kwh nvoHeatEnergyCnt network output SNVT power kilo nvoHeatPower network output SNVT temp p nvoHeatTempDiff These data points are used for heat energy metering by the and MGE model pumps In order to use the heat energy meter function at the pump an external sensor has to be connected Please note that this feature is not to be used for billing purposes network output SNVT elec kwh nvoHeatEnergyCnt Valid range 0 to 65 535 kWh 1 kWh The value of OxFFFF 65 535 kWh represents invalid data and indicates that the power consumption cannot be measured estimated When transmitted This value is transmitted immediately when it has changed Product availability For product availability see over
45. hennai 600 096 Phone 91 44 2496 6800 Indonesia PT GRUNDFOS Pompa Jl Rawa Sumur 1 Blok III CC 1 Kawasan Industri Pulogadung Jakarta 13930 Phone 62 21 460 6909 Telefax 62 21 460 6910 460 6901 Ireland GRUNDFOS Ireland Ltd Unit A Merrywell Business Park Ballymount Road Lower Dublin 12 Phone 353 1 4089 800 Telefax 353 1 4089 830 Italy GRUNDFOS Pompe Italia S r l Via Gran Sasso 4 1 20060 Truccazzano Milano Tel 39 02 95838112 Telefax 39 02 95309290 95838461 Japan GRUNDFOS Pumps K K Gotanda Metalion Bldg 5F 5 21 15 Higashi gotanda Shiagawa ku Tokyo 141 0022 Japan Phone 81 35 448 1391 Telefax 81 35 448 9619 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 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 iela 60 LV 1035 Riga T lr 371 714 9640 7 149 641 Fakss 371 914 9646 Lithuania GRUNDFOS Pumps UAB Smolensko g 6 LT 03201 Vilnius Tel 370 52 395 430 Fax 370 52 395 431 Malaysia GRUNDFOS Pumps Sdn Bhd 7 Jalan Peguam U1 25 Glenmarie Industrial Park 40150 Shah Alam Selangor Phone 60 3 5569 2922 Telefax 60 3 5569 2866 Mexico Bombas GRUNDFOS de M xico S A de C V Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L 66600 Phone 52 81 8144 4000 Telefax 52 81 8144 4010
46. id value is received and the pump override stop command is not active the current pump setpoint nviPumpSetpoint or nviOvdPress will be overridden and the pump will be controlled according to the given speed setpoint The pump then operates in the DCM_SPEED_CONST mode Invalid values of all override setpoint inputs nviOvdSpeed and nviOvdPress and a normal status of the pump override stop command nviPumpOvdStop will change the pump back to NORMAL mode The manual override status of the pump controller is indicated in the nvoPumpOverride network variable The control flow can be seen from fig 11 Valid range 163 840 to 163 830 0 005 or 50 ppm The value of Ox7FFF 163 835 represents invalid data that must be interpreted as no override requested A negative value will be interpreted as 0 and the nvoPumpStatus pump_ctrl setpt_out_of_range setpoint out of range will be set 1 A value of more than 100 will be interpreted as 100 and the nvoPumpStatus pump ctrl setpt out of range setpoint out of range will be set 1 Default value The default value is Ox7FFF invalid value The value will be adopted at power up Product availability For product availability see overview on page 36 22 11 9 Override pressure setpoint network input SNVT press nviOvdPress This network variable input provides an override request and a pressure setpoint typically from a supervisory controller When a valid value is r
47. ility see overview on page 36 11 39 Maximum flow limit Network input config SNVT_flow_p nciFlowHighLim This configuration property defines the maximum limit of the flow of the pump Applies to MAGNA3 and TPE 2000 version H and later only It can be enabled in all control modes Valid range The valid range is 0 0 to 655 34 m h A value of OxFFFF 655 35 m3 h represents invalid data and will disable the flow limit function Default value The default value is OxFFFF i e disabled Product availability Only available on MAGNAS H TM05 2950 0712 Fig 17 Maximum flow limit 31 English GB 89 usii65ua 11 40 Pump characteristic network input config SCPTpumpCharateristic nroPumpChar This read only configuration property input provides the basic characteristic data for the pump For further technical details see installation and operating instructions for the relevant pump or Hydro Multi E The configuration parameter consists of three variables Valid range The valid ranges of the supported pump characteristics are shown below Variable Description Valid range Invalid value SNVT rpm Maximum pump speed 0 to 65 535 rpm OxFFFF 65 535 rpm SNVT press Maximum pump pressure 3 276 8 to 3 276 6 kPa Ox7FFF 3 276 7 kPa SNVT_flow_p Maximum pump flow 0 to 655 35 m h OxFFFF 655 35 m3 h Fig 18 Pump characteristics Default value nroPumpChar is a read only property The pump characteristic wi
48. it has changed Product availability For product availability see overview on page 36 11 27 Liquid temperature network output SNVT temp p nvoFluidTemp This network variable output provides the pumped liquid temperature Valid range 273 17 to 327 66 C 0 01 C The value of Ox7FFF 327 67 C represents invalid data and indicates that the temperature cannot be measured When transmitted This value is transmitted immediately when it has changed more than 1 C Product availability For product availability see overview on page 36 11 28 Remote temperature 1 network output SNVT temp p nvoRemoteTemp This network variable output provides the temperature measured somewhere in the system with a temperature sensor connected to the pump Valid range 273 17 to 327 66 C 0 01 C The value of Ox7FFF 327 67 C represents invalid data and indicates that the temperature cannot be measured or that no remote temperature sensor is connected When transmitted This value is transmitted immediately when it has changed more than 1 C Product availability For product availability see overview on page 36 29 English GB 89 usi6ua 11 29 Remote temperature 2 network output SNVT temp p nvoRemoteTemp2 This network variable output provides the temperature measured somewhere in the system with a temperature sensor connected to the pump Valid range 273 17 to 327 66 C 0 01 C The value of Ox7FF
49. lity piu T Uds AER TUR CUE 1zphas 0 55 7 5 kW 11 22 kW nciFlowHighLim 3 nciKp nciTi nciTs 3 Only available on MAGNA3 G Only available on model G and later versions H Only available on model H and later versions I Only available on model and later versions 37 English GB 99 usi6ua3 15 Fitting a sensor Applies to TPE Series 1000 CRE CRNE CRIE NBE NKE CHIE MTRE CUE pumps When fitting a sensor to the pump it is necessary to know the range limits for the SNVTs in this profile and the range for sensors connected to the pump The table below shows the maximum range for different types of sensors Sensor type Unit Range bar 0 32 mbar 0 990 mVs 0 330 Pressure KPa 0 990 psi 0 470 ft 0 990 m3 h 0 650 m s 0 0 1 Flow 1 5 0 180 05 0 990 C 50 320 Temperature F 50 600 Other 96 0 100 If other sensor types than pressure sensors are fitted it will not be possible to use the manual override variable nviOvdPress but it will still be possible to use nviPumpOvdStop and nviOvdSpeed When using the LON module with a TPE Series 1000 CRE NKE or NBE pump only one of the network variable outputs nvoPressure nvoFlow nvoFluidTemp will be valid The table below shows the relationship between sensor type and validity of network variable Sensor type nvoPressure nvoFlow nvoFluidTemp Pressure
50. ll be set according to the connected pump Product availability For product availability see overview on page 36 11 41 Remote pressure sensor minimum value SCPTminRemotePressureSetpoint cp family nciRemMinPress Basic network variable type for SCPTminRemotePressureSetpoint SNVT press This network configuration property input provides the minimum value for ranging the remote pressure sensor Together with nciRemMaxPress these range values replace the normal setpoint limits when the remote sensor is used See section 11 10 Remote pressure sensor input Valid range 3 276 8 to 3 276 7 kPa 0 1 kPa The value of Ox7FFF 3 276 7 kPa represents invalid data Default value The default value is Ox7FFF invalid value SCPT reference SCPTminRemotePressureSetpoint 239 Product availability For product availability see overview on page 36 32 Maximum pressure at maximum speed and flow 0 lt PumpChar PressMax gt Maximum speed lt PumpChar SpeedMax gt Maximum flow at maximum speed and pressure 0 lt PumpChar FlowMax gt TM04 2393 2508 11 42 Remote pressure sensor maximum value SCPTmaxRemotePressureSetpoint cp family nciRemMaxPress Basic network variable type for SCPTmaxRemotePressureSetpoint SNVT press This network configuration property input provides the maximum value for ranging the remote pressure sensor Together with nciRemMinPress these range values replace the normal setpoint limits when the re
51. ls disabled state 1 DISABLED Disables functional block 2 RQ UPDATE STATUS Reports status of functional block refer to nvoStatus RQ REPORT MASK Reports status mask RQ ENABLE Enables functional block 9 CLEAR STATUS Clears bits of nvoStatus after RQ REPORT MASK request 10 CLEAR ALARM 12 2 Object status Resets alarms in the pump network output SNVT obj status nvoStatus This network variable output reports the status of any object within a node Bit no Status bit Description The requested ID is not 1 vend implemented in this node 2 invalid request Request for unimplemented function 4 disabled The function block is currently disabled 12 electrical_fault Electrical fault detected in pump 13 unable_to_measure The LON module is unable to communicate with the pump 18 manual_control The pump has been set to local control push buttons on pump external STOP or with the R100 and is not controlled by the LON module 19 in_alarm The pump has an alarm 21 report_mask 34 The node is reporting mask 12 3 Location label network input SNVT_str_asc nciLocation This configuration property input can be used to provide the location of the functional block or device Valid range Any NULL terminated ASCII string of 31 bytes total length including NULL Default value The default value is an ASCII strin
52. lt internal 184 Signal fault general purpose 242 Diaphragm tank precharge frequency converter module sensor pressure out of range 157 Real time clock out of order 185 Unknown sensor type 213 VFD not ready 158 eee circuit measurement 186 Signal fault power meter sensor 214 Water shortage level 2 159 OIN Taul 187 Signal fault energy meter 215 Soft pressure build up timeout Communication Interface Module 9 9y p P 160 GSM moden SIM card fault 188 Signal fault user defined sensor 216 Pilot pump alarm 161 Sensor supply fault 5 V 189 Signal fault level sensor 217 iae general purpose sensor Limit exceeded sensor 1 Alarm general purpose sensor 162 supply fault 24 V 190 e g alarm level in WW Zi g purp application Measurement fault motor Limit exceeded sensor 2 163 protection 191 e g high level in WW application 219 Pressure relief not adequate Limit exceeded sensor 3 164 Signal fault LiqTec sensor 192 e g overflow level in WW 220 Fault motor contactor feedback application 165 Signal fault analog input 1 19 Limit exceeded sensor 4 e g low 554 Fault mixer contactor feedback 9 g inp level in WW tank filling application 166 Signal fault analog input 2 194 Limit exceeded sensor 5 222 Time for service mixer 42 Code Description Code Description Code Description 223 Maximum number of mixer starts 232 Ethernet Auto disabled due to 241 Motor phase failure per hour exceeded mis
53. mote sensor is used See section 11 10 Remote pressure sensor input Valid range 3 276 8 to 3 276 7 kPa 0 1 kPa The value of Ox7FFF 3 276 7 kPa represents invalid data Default value The default value is Ox7FFF invalid value SCPT reference SCPTmaxRemotePressureSetpoint 240 Product availability For product availability see overview on page 36 11 43 Remote flow sensor minimum value SCPTminRemoteFlowSetpoint cp family nciRemMinFlow Basic network variable type for SCPTminRemoteFlowSetpoint SNVT flow p This network configuration property input provides the minimum value for ranging the remote flow sensor Together with nciRemMaxFlow these range values replace the normal setpoint limits when the remote sensor is used See section 11 11 Remote flow sensor input Valid range 0 to 655 34 m3 h 0 01 m3 h The value of OxFFFF 655 35 m3 h represents invalid data Default value The default value is OXFFFF invalid value SCPT reference SCPTminRemoteFlowSetpoint 241 Product availability For product availability see overview on page 36 11 44 Remote flow sensor maximum value SCPTmaxRemoteFlowSetpoint cp family nciRemMaxFlow Basic network variable type for SCPTmaxRemoteFlowSetpoint SNVT flow p This network configuration property input provides the maximum value for ranging the remote flow sensor Together with nciRemMinFlow these range values replace the normal setpoint limits when the remote sen
54. must change more than 0 3 m h For TPE Series 1000 2000 the value must change more than 0 5 m h Product availability For product availability see overview on page 36 11 17 Pump flow extended range network output SNVT flow f nvoFlowF This network variable output provides the flow through the pump as measured or estimated by the pump If the maximum pump flow is lower than 650 m h nvoFlow should be used as it offers a higher resolution Section 5 Considerations when installing the E pump or Hydro Multi E provides more information on the coherence of nvoFlow and nvoFlowF Valid range 3 40282E368 to 3 40282E38 1 5 If no flow sensor is available in the system nvoFlowF will display a value of NaN Not a Number When transmitted This value is transmitted immediately when it has changed more than 1 1 5 Product availability For product availability see overview on page 36 26 11 18 Remote flow network output SNVT flow f nvoRemoteFlowF This network variable output provides the flow measured somewhere in the system with a flow sensor connected to the pump Valid range 3 40282E38 to 3 40282E38 1 5 The value of 3 40282E38 1 5 is not used as a physical representation of the flow but represents invalid data and indicates that the flow cannot be measured or that no remote flow sensor is connected If no remote flow sensor is available in the system nvoFlowF will display a value of NaN Not a Number
55. nal block details CP values are preserved in the LON module over power cycles When switched on the LON module will apply control mode as per the value of the CP nciControlMode No other operation of the E pump is applied until an update of any of the following NVs is received via the LON network nviPumpSetpoint nviPumpOpMode nviOvdStop nviOvdPress nviOvdSpeed When an update is received the LON module will start operating the E pump The LON module will poll the following NVs immediately after power on if they are bound nviPumpSetpoint nviPumpOpMode The LON module will continue to poll these NVs with 10 second intervals if they are bound until an update of any of the following NVs is received via the LON network nviPumpSetpoint nviPumpOpMode nviOvdStop nviOvdPress nviOvdSpeed 7 SNVT UNVT details Network variables of the node object are described in section 12 Node object functional block details 7 1 Network variable inputs NV Name SNVT type SNVT index Description 1 nviPumpSetpoint SNVT switch 95 Setpoint for normal operation 2 nviPumpOpMode SNVT hvac mode 108 Requested operating mode 6 nviPumpOvdStop SNVT_switch 95 Pump override stop command 7 nviOvdSpeed SNVT lev percent 81 Override speed setpoint 8 nviOvdPress SNVT press 30 Override pressure setpoint 10 nviRemotePress SNVT
56. nsor on the network as the feedback signal to the pump controller This input will only have effect when the LON module is used with a GRUNDFOS MAGNA pump For other pump types this input will be ignored A valid value of the nviRemotePress variable will disable the internal feedback signal of the pump controller and activate the remote sensor operating mode thus forcing the pump to run in constant pressure control mode This is indicated by the nvoPumpStatus pump ctrl remote press remote pressure sensor being set 1 The nvoPumpCapacity variable will indicate the value of the pressure signal from the sensor as a percentage of its maximum value This makes it possible to compare the sensor value with the nviPumpSetpoint value The nvoPressure variable always indicates the differential pressure across the pump flanges measured or estimated by the pump controller This may help analysing the behaviour of the system When using nviRemotePress the pressure setpoint is given by nviPumpSetpoint The ranging of both the setpoint and the feedback is given by the configuration properties nciRemMinPress and nciRemMaxPress These values are used instead of the pump setpoint high and low limits When using nviRemotePress the internal PI controller of the pump can be adjusted by means of the configuration properties nciKp nciTi and nciTs These configuration properties including nciRemMinPress and nciRemMaxPress are associated with the nviRemo
57. nstallation in the most effective way S FLOW CONST is only available for GRUNDFOS MAGNA pumps with a remote flow sensor connected via the LON network or TPE Series 1000 or CRE pumps with a flow sensor DCM TEMP CONST is only available for TPE Series 1000 or CRE pumps with a temperature sensor and for the MAGNA3 pump DCM PRESS AUTO is not available for all pumps For some TPE Series 1000 or CRE pumps all control modes are not available at the same time The control mode is determined by the sensor connected to the pump Maximum flow limit nciFlowHighLim can be enabled for MAGNA3 and TPE 2000 versions H l pumps to limit the flow of the pump 20 Control modes for TPE Series 1000 CRE CRNE CRIE NBE NKE CHIE MTRE CUE Sensor type SPEED CONST PRESS CONST PRESS COMP FLOW CONST TEMP CONST PRESS AUTO Pressure Flow Temperature Control modes for TPE Series 2000 UPE Series 2000 GRUNDFOS MAGNA Series Pump type SPEED CONST PRESS CONST PRESS COMP FLOW CONST TEMP CONST PRESS AUTO TPE Series 2000 H H H UPE Series 2000 MAGNA 3 MAGNA with LON pressure sensor MAGNA with LON flow sensor 3 Only available on MAGNA3 H Only available on version and later When transmitted This value is transmitted immediately when it has changed Additionally this network variable will be transmitted
58. on depends on the network topology chosen Fitting the cable Procedure See fig 4 1 Connect the conductors to terminal A pos 1 2 Connect the conductors to terminal B pos 2 3 Connect the twisted screen ends to terminal Screen pos 3 The screen must only be connected to the screen terminal of the CIM 100 LON module See fig 4 Note pos 3 The cable screen must never be connected to earth via the earth clamp See fig 4 pos 4 The stripped part of the cable screen must be as Note short as possible to reduce the impedance at high frequencies TM04 1957 1508 Fig 4 Connecting the LON module Pos Description LON terminal A LON terminal B LON terminal for cable screen O N Earth clamp 4 2 Registration in a LON network E pumps with a CIM 100 LON module are registered by a LON network in one of these ways Service pin Bar code label Service pin When the service pin push button of the module is activated the module will send a unique 48 bit ID code Neuron ID which is registered in the LON network See fig 5 Fig 5 Service pin TM04 1958 1508 Bar code label The Neuron ID on the module or on the enclosed bar code label is scanned and registered in the LON network The bar code of the Neuron ID is in Code 128 format The additional bar code label can be attached to the building installation plan English GB
59. ospheric pressure 200 Application alarm single phase motors sensor 124 Run capacitor low 173 Signal fault rotor position sensor 201 External sensor input high single phase motors Hall sensor Motor temperature 3 f 144 Pt100 t mo3 174 Signal fault rotor origo sensor 202 External sensor input low 145 Bearing temperature high Pt100 175 Signal fault temperature 2 sensor 203 Alarm on all pumps in general or top bearing t mo2 146 Bearing temperature high Pt100 176 Signal fault temperature 3 sensor 204 Inconsistency between sensors middle bearing t_mo3 147 Bearing temperature high Pt100 177 Signal fault Smart trim gap sensor 205 Level float switch sequence bottom bearing inconsistency 148 Motor bearing temperature high 178 Signal fault vibration sensor 206 Water shortage level 1 Pt100 in drive end DE g Signal fault bearing temperature Motor bearing temperature high 149 P100 in non drive end NDE 179 sensor Pt100 general or 207 Water leakage top bearing Communication fault add on Signal fault bearing temperature T at 192 module 180 sensor Pt100 middle bearing 208 Cavitation 153 Fault analog output 181 Signal fault FIC Sensor 209 Non return valve fault short circuited 154 Communication fault displa 182 Signal fault bearing temperature 549 High pressure dae sensor Pt100 bottom bearing gnp 155 Inrush fault 483 Signal fault extra temperature 211 Low pressure sensor 156 Communication fau
60. p blocked 11 df elect temp Bit 11 Eleciatiis temperature is Overtemperature too high 12 df elect failure nf Bit 12 Electronic non fatal failure 13 df elect failure Bit 13 Electronic fatal failure ommunication fault between LONimogule and m pump not visible on the R100 14 df sensor failure Bit 14 Sensor failure Differential pressure sensor defective Additional fault information can be retrieved with the Grundfos R100 remote control When transmitted This value is transmitted immediately when one of the bits has changed Product availability For product availability see overview on page 36 11 25 Alarm code network output SNVT count nvoAlarmCode This network variable output provides the currently active alarm code from the pump In case of a common communication interface module fault code 159 which is generated in the LON module solely this will be displayed in nvoAlarmCode and override any alarm pending in the connected E pump Valid range See section 18 Grundfos alarm and warning codes When transmitted This value is transmitted immediately when it has changed Product availability For product availability see overview on page 36 11 26 Warning code network output SNVT count nvoWarningCode This network variable output provides the currently active warning code from the pump Valid range See section 18 Grundfos alarm and warning codes When transmitted This value is transmitted immediately when
61. press 30 Sensor input remote differential pressure sensor 11 nviRemoteFlow SNVT flow p 161 Sensor input remote flow sensor 7 2 Network variable outputs NV Name Send heartbeat SNVT type SNVT index Description 3 nvoPumpCapacity Yes SNVT lev percent 81 Pump capacity as percent of maximum 4 nvoEffOpMode Yes SNVT hvac mode 108 Effective operating mode 5 nvoControlMode Yes SNVT dev c mode 162 Effective device control mode 13 nvoPumpStatus Yes SNVT dev status 173 Pump status diagnostic information 14 nvoPressure No SNVT press 30 Pump pressure 15 nvoFlow No SNVT flow p 161 Pump flow 16 nvoSpeed No SNVT rpm 102 Pump speed 17 nvoPumpOverride No SNVT switch 95 Pump override active 18 nvoRuntime No SNVT time hour 124 Operating hours 19 nvoPumpFault No SNVT dev fault 174 Fault status 21 nvoFluidTemp No SNVT temp p 105 Liquid temperature 22 nvoPower No SNVT power 27 Electrical power consumption in watt 23 nvoPowerK No SNVT power kilo 28 Electrical power consumption in kilowatt 24 nvoEnergyConsum No SNVT elec kwh 13 Total pump energy consumption NV number is according to SFPTpumpController 7 3 Manufacturer defined network variables Name SNVT type SNVT index Description nvoFlowF SNVT flow f 53 Flow floating point nvoRemoteFlow SNVT flow f 53 Remote flow floating point nvoRemotePress SNVT press 30 Remote pressure nvoRemoteTemp SNVT temp 105 Remote temperature 1 nvoRemoteTemp2 SNVT temp 105 Remote temperature 2 nvoEnergyConsumL SNVT elec kwh 1
62. rate with the setpoint and operating mode of the remote settings of the pump until a valid input is given to any of the following network variables nviPumpSetpoint nviPumpOpMode nviOvdPress nviOvdSpeed nviPumpOvdStop The default value for nviPumpSetpoint is State 0 Value 0 0 Product availability For product availability see overview on page 36 17 English GB 89 usii65ua 11 2 Requested pump operating mode network input SNVT hvac mode nviPumpOpMode This network variable input is typically used by a supervisory controller to override the pump controller operating mode If the requested mode is not supported by the unit the unit will treat it as an invalid value treated as HVAC NUL When the mode is HVAC AUTO the nviPumpSetpoint defines the setpoint of the pump When the mode is HVAC MRNG WRMUP HVAC PRE COOL the pump operates at maximum capacity To save energy during the night in the summer or under low load conditions the mode HVAC ECONOMY HVAC NIGHT PURGE can be used In this mode the pump operates at minimum capacity Valid range Value Identifier Description 0 HVAC AUTO Normal operation nviPumpSetpoint defines the effective setpoint 2 HVAC MRNG WRMUP Morning warm up maximum capacity mode 4 HVAC NIGHT PURGE Night purge minimum capacity mode 5 HVAC PRE COOL Morning cool down maximum capacity mode The pump has been set to local mode via the network In this mode
63. s connected to a manual stop button which can be used to stop the pump When the pump is stopped via nviPumpOvdStop the HVAC unit no longer control the pump via the normal setpoint The example also shows a local control and monitoring panel Via this panel the pump fault status as well as the pump flow and pressure can be viewed Via this local control panel it is possible to allocate a pressure setpoint to the pump The pump will maintain a constant pressure which will override the HVAC unit The whole system is monitored via a main system HVAC unit Pump object Local control and monitoring mviPumpCapacity SnvoPumpSetpoint gt SrviPumpSetpoint gt S nvi ffOpMode gt SnvoPumpOpMod gt nviPumpOpMode SnvoEffOpMode gt Z N P umpOvdStop SnvoPum pStatus gt gt nviPumpStatus gt Ovdpress gt nviOvdpress rvoPressure gt gt nviPumpFlow gt I Manual stop button SnvoF iow gt gt nviPumpPress gt p nvoPumpSwitch Main control unit Fig 7 LON based control system CPP TM04 2322 2508 11 English GB 89 usii65ua 9 2 Control with combined LON AO DO It is possible to control the pump via analog and digital outputs AO DO e g when using the Grundfos PMU 2000 PFU 2000 and to combine this with the monitoring features of
64. s transmitted immediately when it has changed Additionally this network variable will be transmitted as a heartbeat output on a regular basis as specified by the maximum send time nciSndHrtBt configuration property Product availability For product availability see overview on page 36 11 13 Pump pressure network output SNVT press nvoPressure This network variable output provides the pressure across the pump flanges as measured or estimated by the pump Valid range 3 276 8 to 3 276 7 kPa 0 1 kPa The value of Ox7FFF 3 276 7 kPa represents invalid data and indicates that the pressure cannot be measured estimated When transmitted This value is transmitted immediately when it has changed more than 2 KPa Product availability For product availability see overview on page 36 11 14 Pump inlet pressure network output SNVT press nvoInletPressure This network variable output provides the system inlet pressure as measured by the pump If no inlet pressure sensor is available in the system nvolnletPressure will display the invalid value Valid range 3 276 8 to 3 276 6 kPa 0 1 kPa The value of Ox7FFF 3 276 7 kPa represents invalid data and indicates that the pressure cannot be measured or that no inlet pressure sensor is connected When transmitted This value is transmitted immediately when it has changed more than 2 kPa Product availability For product availability see overview on page 36 11 15 Remote pr
65. sor is used See section 11 11 Remote flow sensor input Valid range 0 to 655 34 m h 0 01 m h The value of OxFFFF 655 35 m h represents invalid data Default value The default value is OXFFFF invalid value SCPT reference SCPTmaxRemoteFlowSetpoint 242 Product availability For product availability see overview on page 36 11 45 Kp UCPT Kp cp family nciKp Basic network variable type for SCPTminRemotePressureSetpoint SNVT multiplier This network configuration property input defines the value of Kp in the PI controller The value is used when an external pressure or flow sensor is connected See section 11 10 Remote pressure sensor input or 11 11 Remote flow sensor input Valid range 0 to 25 4 0 1 The value of OxFFFF 6 553 5 represents invalid data Default value The default value is OXFFFF invalid value The value will be adopted at power up UCPT reference UCPT Kp 6 Product availability For product availability see overview on page 36 11 46 Ti UCPT Ti cp family nciTi Basic network variable type for SCPTminRemotePressureSetpoint SNVT time sec This network configuration property input defines the value of Ti in the PI controller The value is used when an external pressure or flow sensor is connected See section 11 10 Remote pressure sensor input or 11 11 Remote flow sensor input Valid range 0 0 to 6 553 4 sec 0 1 sec The value of OxFFFF 6 553 5 sec represents in
66. tePress network variable and can be identified by their type in the installation tool For a description of the individual configuration properties see section 8 1 Configuration properties If the nviRemotePress variable receives an invalid value or if the heartbeat specified by nciRcvHrtBt is missing remote control is deactivated and the pump controller will return to the control mode defined by nciControlMode Any valid value in the manual override inputs has higher priority than the remote sensor control and the pump controller will use the internal feedback signals Pump controller Pump setpoint lt nviPumpSetpoint gt Relative sensor Fb Remote Fig 15 Block diagram for remote pressure sensor Valid range 3 276 8 to 3 276 7 kPa 0 1 kPa The value of Ox7FFF 3 276 7 kPa represents invalid data and can be interpreted as not connected Default value The default value is Ox7FFF invalid value The value will be adopted at power up and if no update is received within the specified receive heartbeat time Product availability For product availability see overview on page 36 lt nvoPumpCapacity gt pressure scale lt nvoPumpPressure gt lt nvoPumpFlow gt lt nvoPumpSpeed gt Absolute sensor Fb Hydronic system Remote pressure sensor TM04 2320 2508 23 English GB 89 ysi6ug 11 11 Remote flow sensor input network input SNVT flow p nviRemoteFlow This network varia
67. tus 1 The service LED LED1 remains off when the power supply is connected a The cable between the CIM 100 and the E pump is connected incorrectly or damaged Possible cause a No power supply to the CIU 100 b The CIM 100 is defective Connect the cable correctly or replace the cable Remedy Check the power supply to the CIU 100 Replace the CIM 100 2 The service LED LED1 is permanently on 3 The service LED LED1 flashes when the power supply is connected to the CIM 100 turns off turns on again and remains permanently on a The CIM 100 is defective a The CIM 100 has no application software application less b The CIM 100 is defective Replace the CIM 100 Try to download application software via a LON installation tool such as LonMaker Replace the CIM 100 4 The service LED LED1 flashes every second 5 The E pump does not react to changes of settings and the readout from the LON network is incorrect The LED for internal communication LED2 is permanently red a The CIM 100 has not been installed a The CIM 100 does not support the E pump connected Install the CIM 100 by means of a LON installation tool such as LonMaker Contact the nearest Grundfos company b The LON application may be wrong for instance CIM 110 software where CIM 100 software is required Download correct software via a LON installation tool such as LonMaker 6 The E
68. use 224 Pump fault due to auxiliary 233 Ethernet IP address conflict z z Automati motor mod l component or general fault recognition failed 225 Communication fault pump 234 Back up pump alarm 243 Motor relay has been forced module manually operated commanded 226 Communication fault I O module 235 Gas detected 244 Fault On Off Auto switch 227 Combi event 236 Pump 1 fault 245 Pump continuous runtime too long User defined relay has been 228 User defined event 237 Pump 2 fault 246 forced manually operated commanded 229 Water on floor 238 Pump fault 247 P OWeicon notice device system has been switched off 230 Network alarm 239 Pump 4 fault 248 Fault battery UPS 231 Ethernet No IP address from 240 Lubricate bearings specific DHCP server service information Subject to alterations 43 English GB 44 Argentina Bombas GRUNDFOS de Argentina S A Ruta Panamericana ramal Campana Centro Industrial Gar n Esq Haendel y Mozart AR 1619 Gar n Pcia de Buenos Aires Pcia de Buenos Aires Phone 54 3327 414 444 Telefax 54 3327 45 3190 Australia GRUNDFOS Pumps Pty Ltd P O Box 2040 Regency Park South Australia 5942 Phone 61 8 8461 4611 Telefax 61 8 8340 0155 Austria GRUNDFOS Pumpen Vertrieb Ges m b H GrundfosstraRe 2 A 5082 Gr dig Salzburg Tel 43 6246 883 0 Telefax 43 6246 883 30 Belgium N V GRUNDFOS Bellux S A Boomsesteenweg 81 83 B 2630 Aartselaar T l 32 3 870 73
69. valid data Default value The default value is OxFFFF invalid value The value will be adopted at power up UCPT reference UCPT Ti 4 Product availability For product availability see overview on page 36 11 47 Ts UCPT Ts cp family nciTs Basic network variable type for SCPTminRemotePressureSetpoint SNVT time sec This network configuration property input defines the value of Ts in the PI controller The value is used when an external pressure or flow sensor is connected See section 11 10 Remote pressure sensor input or 11 11 Remote flow sensor input Valid range 0 0 to 6 553 4 sec 0 1 sec The value of OxFFFF 6 553 5 sec represents invalid data Default value The default value is OxFFFF invalid value The value will be adopted at power up UCPT reference UCPT Ts 5 Product availability For product availability see overview on page 36 33 English GB 89 usii65ua 12 Node object functional block details Configuration nviRequest SNVT obj request 17 nciLocation nvoStatus SNVT obj status 4 2333 2308 Fig 19 Node object functional block 12 1 Object request network input SNVT obj request nviRequest This network variable input provides the function to request a particular mode for a particular object within a node Valid range The following values are supported No Request Description 0 NORMAL Enters the normal state Cance
70. venia GRUNDFOS d o o Slandrova 8b SI 1231 Ljubljana Crnu e Phone 386 1 568 0610 Telefax 386 1 568 0619 E mail slovenia grundfos si South Africa GRUNDFOS PTY LTD Corner Mountjoy and George Allen Roads Wilbart Ext 2 Bedfordview 2008 Phone 27 11 579 4800 Fax 27 11 455 6066 E mail Ismart grundfos com Spain Bombas GRUNDFOS Espa a S A Camino de la Fuentecilla s n E 28110 Algete Madrid Tel 34 91 848 8800 Telefax 34 91 628 0465 Sweden GRUNDFOS AB Box 333 Lunnagardsgatan 6 431 24 M lndal Tel 46 31 332 23 000 Telefax 46 31 331 94 60 Switzerland GRUNDFOS Pumpen AG Bruggacherstrasse 10 CH 8117 F llanden ZH Tel 41 1 806 8111 Telefax 41 1 806 8115 Taiwan GRUNDFOS Pumps Taiwan Ltd 7 Floor 219 Min Chuan Road Taichung Taiwan R O C Phone 886 4 2305 0868 Telefax 886 4 2305 0878 Thailand GRUNDFOS Thailand Ltd 92 Chaloem Phrakiat Rama 9 Road Dokmai Pravej Bangkok 10250 Phone 66 2 725 8999 Telefax 66 2 725 8998 Turkey GRUNDFOS POMPA San ve Tic Ltd Sti Gebze Organize Sanayi B lgesi Ihsan dede Caddesi 2 yol 200 Sokak No 204 41490 Gebze Kocaeli Phone 90 262 679 7979 Telefax 90 262 679 7905 E mail satis grundfos com Ukraine 01010 86 Ten 38 044 390 40 50 38 044 390 40 59 E mail ukraine grundfos com United Arab Emirates G
71. view on page 36 network output SNVT power kilo nvoHeatPower Valid range 0 to 6 553 4 kW 0 1 kW The value of OxFFFF 6 553 5 kW represents invalid data and indicates that the power cannot be measured estimated or that the power is higher than 6 500 kW When transmitted This value is transmitted immediately when it has changed more than 2 W Product availability For product availability see overview on page 36 network output SNVT temp p nvoHeatTempDiff Valid range 273 17 to 327 66 C 0 01 C The value of Ox7FFF 327 67 C represents invalid data and indicates that the temperature cannot be measured or that no remote temperature sensor is connected When transmitted This value is transmitted immediately when it has changed more than 1 C Product availability For product availability see overview on page 36 27 English GB 89 usibua Pump faults TPE Series 1000 2000 CRE CRIE NBE NKE CHIE MTRE CUE GRUNDFOS MAGNA Series Bit no Bit name nvoPumpFault sf voltage low nvoPumpFaultOld Bit 0 Description Supply voltage is too low Corresponding warning alarm on the R100 Undervoltage 40 Undervoltage transient 41 Cut in fault dV dt 42 Inrush fault 155 sf_voltage_high Bit 1 Supply voltage is too high Overvoltage 32 sf_phase Bit 2 Power missing phase Electronic DC link protection activated ERP 14 sf
72. witched off t e setpoint 27 External motor protector activated 67 Temperature too high internal 104 Software sh tdowt e g MP 204 frequency converter module t_m External temperature Electronic rectifier protection 8 Battery low og water temperature t_w 195 activated ERP 29 Turbine operation 69 Thermal relay 1 in motor 106 Electronic inverter protection impellers forced backwards e g Klixon activated EIP 30 Change bearings 70 Thermal relay EMO 110 Skew load electrical asymmetry specific service information e g thermistor 34 Change varistor s 71 Motor temperature 2 111 Current asymmetry specific service information Pt100 t_mo2 41 English GB 89 usii65ua Code Description Code Description Code Description 112 Cos too high 167 Signal fault analog input 3 195 Limit exceeded sensor 6 113 Cos too low 168 Signal fault pressure sensor 196 Operation with reduced efficiency 120 Auxiliary winding 169 Signal fault flow sensor 197 Operation with reduced pressure single phase motors 121 Auxiliary winding current too high 470 Signal fault water in oil WIO 198 Operation with increased power single phase motors sensor consumption 122 Auxiliary winding current too low 171 Signal fault moisture sensor 199 Process out of range monitoring single phase motors estimation calculation control 123 Start capacitor low 172 Signal fault atm

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