LONworks for Grundfos pumps
CIM/CIU 100
Functional profile and user manual
GRUNDFOS
INSTRUCTIONS
Page 1: ...LONworks for Grundfos pumps CIM CIU 100 Functional profile and user manual GRUNDFOS INSTRUCTIONS...
Page 2: ...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...
Page 3: ...e 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 L...
Page 4: ...N 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 addres...
Page 5: ...twork 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 Scre...
Page 6: ...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 L...
Page 7: ...ump 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...
Page 8: ...ctional 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 o...
Page 9: ...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 nvoPow...
Page 10: ...eed of the pump define the pump characteristics SCPTlocation nciLocation SNVT_str_asc 36 17 Entire functional block Used to provide physical location of the device SCPTmaxFlowSetpoint nciFlowHighLim S...
Page 11: ...overrides and whether the pump is running or not The pump is connected to a manual stop button which can be used to stop the pump When the pump is stopped via nviPumpOvdStop the HVAC unit can no longe...
Page 12: ...and flow readings can still be obtained via LON TM04 2325 2508 Management PUM AI AO DI DO Analogue Input Analogue Output Digital Input Digital Output Controller PFU IO for 1 pump max 8 pumps on PFU L...
Page 13: ...nvoSetpoint Pump1 nviPressurePump1 Logic for displaying system pressure System pressure nviPressurePump1 or System Pressure nviPressurePump2 GENIbus communication GENIbus communication Pump Pump LON M...
Page 14: ...one wins nv7 nviOvdSpeed SNVT_lev_percent nv8 nviOvdPress SNVT_press YES No Sensor input valid The pump works with nviPumpSetpoint according to nciRemxxxRange nv10 nviRemotePress SNVT_press nv11 nviRe...
Page 15: ...Flow nv13 SNVT_dev_status nvoPumpStatus nv14 SNVT_press nvoPressure nv15 SNVT_flow_p nvoFlow nv16 SNVT_rpm nvoSpeed nv18 SNVT_time_hour nvoRuntime nv19 SNVT_dev_f ault nvoPumpFault nv24 SNVT_elec_kwh...
Page 16: ...temp_p nvoRemoteTemp1 SNVT_temp_p nvoRemoteTemp2 SNVT_lev_percent nvoAuxSensor nvoLevel SNVT_flow_f nvoFlowF SNVT_time_hour SNVT_lev_percent SNVT_length_f SNVT_count nvoPumpStatusOld SNVT_power nvoHea...
Page 17: ...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...
Page 18: ...ode 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 actu...
Page 19: ...SNVT_hvac_mode nvoEffOpMode This network variable output provides the actual pump operating mode Valid range When transmitted This value is transmitted immediately when it has changed Additionally thi...
Page 20: ...The E pump will maintain a constant pressure If the pump is in local operation with a control mode which is not available via the LON for instance Constant level the control mode will be mapped to DC...
Page 21: ...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 se...
Page 22: ...alue 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...
Page 23: ...mMaxPress 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 properti...
Page 24: ...s 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 nci...
Page 25: ...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 over...
Page 26: ...diately when it has changed more than 1 l s Product availability For product availability see overview on page 36 11 18 Remote flow network output SNVT_flow_f nvoRemoteFlowF This network variable outp...
Page 27: ...o 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 b...
Page 28: ...or 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 Bi...
Page 29: ...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 temperat...
Page 30: ...rovides the actual power being consumed by the pump Valid range 0 to 6 553 4 W 0 1 W The value of 0xFFFF 6 553 5 W represents invalid data and indicates that the power cannot be measured estimated or...
Page 31: ...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 def...
Page 32: ...0x7FFF 3 276 7 kPa represents invalid data Default value The default value is 0x7FFF invalid value SCPT reference SCPTminRemotePressureSetpoint 239 Product availability For product availability see o...
Page 33: ...ut 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...
Page 34: ...Enters the normal state Cancels disabled state 1 RQ_DISABLED Disables functional block 2 RQ_UPDATE_STATUS Reports status of functional block refer to nvoStatus 5 RQ_REPORT_MASK Reports status mask 7 R...
Page 35: ...twork 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 n...
Page 36: ...phase 11 22 kW nviPumpSetpoint nviPumpOpMode nviPumpOvdStop nviOvdSpeed nviOvdPress nviRemotePress nviRemoteFlow nvoPumpCapacity nvoEffOpMode nvoControlMode nvoPumpStatus nvoPumpStatusOld nvoPressure...
Page 37: ...ble on model H and later versions I Only available on model I and later versions nciRemMinFlow nciRemMaxFlow nciFlowHighLim 3 nciKp nciTi nciTs Product availability UPE Series 2000 GRUNDFOS MAGNA TPE...
Page 38: ...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 networ...
Page 39: ...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 LONWORKS TYPES USER GRUNDFOS Then use the ldrfcat exe program...
Page 40: ...ng 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 re...
Page 41: ...efficiency 16 Other 95 Limit exceeded sensor 2 197 Operation with reduced pressure 17 Performance requirement cannot be met 96 Setpoint signal outside range 198 Operation with increased power consump...
Page 42: ...abled due to misuse 58 Low flow 165 Signal fault analog input 1 233 Ethernet IP address conflict 59 No flow 166 Signal fault analog input 2 234 Back up pump alarm 60 Low input power 167 Signal fault a...
Page 43: ...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 Latv...
Page 44: ...6539 The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright Grundfos Holding...