English (GB)
32
9.10 Pump 3 register block
All register values are read-only, and 0xFFFF indicates that the
data value is not available.
Unless otherwise stated, the data type used for counters and
scaled values is always an unsigned integer.
Address Register name
Scale
Description
00501
Pump3.MotorTemperature
0.01 K
Motor temperature, pump 3.
00502
Pump3.ElectronicTemperature
0.01 K
Electronics temperature, pump 3.
00503
Pump3.AverageLineVoltage
0.1 V
Average supply voltage, pump 3.
00504
Pump3.AverageLineCurrent
0.1 A
Average supply current, pump 3.
00505
Pump3.AverageLineCurrentLatest
0.1 A
Average supply current the last time pump 3 was
operating.
00506
Pump3.LineFrequency
0.1 Hz
Frequency of power supply, pump 3.
00507
Pump3.PhaseSequence
Bool
Phase sequence of power supply, pump 3.
00508
Pump3.CosPhi
0.01
Power factor, pump 3.
00509
Pump3.Power
1 W
Power consumption, pump 3.
00510
00511
Pump3.EnergyTripCounterHI
Pump3.EnergyTripCounterLO
1 kWh
Energy consumption, pump 3.
Can be reset with register 00101, bit 4:
PitPump3ResetHistory.
00512
Pump3.WaterLevel
0.01 m
Water level as estimated by pump 3.
00513
Pump3.WaterLevelMax
0.01 m
Logged maximum value of water level, pump 3.
Can be reset with register 00101, bit 4:
PitPump3ResetHistory.
00514
Pump3.MaxContinousTime
1 minute
Logged maximum value of continuous operating time
within the last 30 days, pump 3.
Can be reset with register 00101, bit 4:
PitPump3ResetHistory.
00515
00516
Pump3.TotalPoweredTimeHI
Pump3.TotalPoweredTimeLO
1 minute
Total time that pump 3 has been powered on.
Used as time stamp for alarms in the alarm log the
moment the alarm appears.
00517
00518
Pump3.OperationTimeHI
Pump3.OperationTimeLO
1 minute
Total time that pump 3 has been operating.
00519
00520
Pump3.OperationTimeTripCounterHI
Pump3.OperationTimeTripCounterLO
1 minute
Trip counter of the total time that pump 3 has been
operating.
Can be reset with register 00101, bit 4:
PitPump3ResetHistory.
00521
00522
Pump3.NumberOfStartsHI
Pump3.NumberOfStartsLO
Unscaled
Total number of starts, pump 3.
00523
00524
Pump3.NumberOfStartsTripCounterHI
Pump3.NumberOfStartsTripCounterLO
Unscaled
Trip counter of total number of starts, pump 3.
00525
Pump3.AlarmCode
Unscaled
Grundfos-specific alarm code, pump 3.
See section
00526
Pump3.WarningCode
Unscaled
Grundfos-specific warning code, pump 3.
See section
00527
Pump3.OperatingMode
Bits
Operating mode of pump 3.
0: "Auto" mode (power-on default)
1: Forced start
2: Forced stop.
00528
Bit 0: Subpump3AlarmsPhaseSequence
Phase sequence reversed
Bit 1: Subpump3AlarmsOvervoltage
Overvoltage
Bit 2: Subpump3AlarmsUndervoltage
Undervoltage
Bit 3: Subpump3AlarmsOverload
Overload
Bit 4: Subpump3AlarmsBlockedMotor
Blocked motor/pump
Bit 5: Subpump3AlarmsAlarmBit5
-
Bit 6: Subpump3AlarmsMotorTemperature
Motor temperature
Bit 7: Subpump3AlarmsElectronicTemperature
Temperature, control electronics
Bit 8: Subpump3AlarmsTermoRelay1
Temperature relay 1 in motor, for example Klixon
Bit 9: Subpump3AlarmsTermoRelay2
Temperature relay 2 in motor, for example thermistor
Bit 10: Subpump3AlarmsVerificationError
Verification error, code area (ROM, FLASH)
Bit 11: Subpump3AlarmsAlarmBit11
-
Bit 12: Subpump3AlarmsSensorFault
Sensor fault
Bit 13: Subpump3AlarmsAlarmBit13
-