English (GB)
30
9.9 Pump 2 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
00451
Pump2.MotorTemperature
0.01 K
Motor temperature, pump 2.
00452
Pump2.ElectronicTemperature
0.01 K
Electronics temperature, pump 2.
00453
Pump2.AverageLineVoltage
0.1 V
Average supply voltage, pump 2.
00454
Pump2.AverageLineCurrent
0.1 A
Average supply current, pump 2.
00455
Pump2.AverageLineCurrentLatest
0.1 A
Average supply current the last time pump 2 was operating.
00456
Pump2.LineFrequency
0.1 Hz
Frequency of power supply, pump 2.
00457
Pump2.PhaseSequence
Bool
Phase sequence of power supply, pump 2.
00458
Pump2.CosPhi
0.01
Power factor, pump 2.
00459
Pump2.Power
1 W
Power consumption, pump 2.
00460
00461
Pump2.EnergyTripCounterHI
Pump2.EnergyTripCounterLO
1 kWh
Energy consumption, pump 2.
Can be reset with register 00101, bit 3:
PitPump2ResetHistory.
00462
Pump2.WaterLevel
0.01 m
Water level as estimated by pump 2.
00463
Pump2.WaterLevelMax
0.01 m
Logged maximum value of water level, pump 2.
Can be reset with register 00101, bit 3:
PitPump2ResetHistory.
00464
Pump2.MaxContinousTime
1 minute
Logged maximum value of continuous operating time within
the last 30 days, pump 2.
Can be reset with register 00101, bit 3:
PitPump2ResetHistory.
00465
00466
Pump2.TotalPoweredTimeHI
Pump2.TotalPoweredTimeLO
1 minute
Total time that pump 2 has been powered on.
Used as time stamp for alarms in the alarm log the moment
the alarm appears.
00467
00468
Pump2.OperationTimeHI
Pump2.OperationTimeLO
1 minute
Total time that pump 2 has been operating.
00469
00470
Pump2.OperationTimeTripCounterHI
Pump2.OperationTimeTripCounterLO
1 minute
Trip counter of the total time that pump 2 has been
operating.
Can be reset with register 00101, bit 3:
PitPump2ResetHistory.
00471
00472
Pump2.NumberOfStartsHI
Pump2.NumberOfStartsLO
Unscaled Total number of starts, pump 2.
00473
00474
Pump2.NumberOfStartsTripCounterHI
Pump2.NumberOfStartsTripCounterLO
Unscaled Trip counter of total number of starts, pump 2.
00475
Pump2.AlarmCode
Unscaled
Grundfos-specific alarm code, pump 2.
See section
00476
Pump2.WarningCode
Unscaled
Grundfos-specific warning code, pump 2.
See section
00477
Pump2.OperatingMode
Bits
Operating mode of pump 2.
0: "Auto" mode (power-on default)
1: Forced start
2 : Forced stop.
00478
Bit 0: Subpump2AlarmsPhaseSequence
Phase sequence reversed
Bit 1: Subpump2AlarmsOvervoltage
Overvoltage
Bit 2: Subpump2AlarmsUndervoltage
Undervoltage
Bit 3: Subpump2AlarmsOverload
Overload
Bit 4: Subpump2AlarmsBlockedMotor
Blocked motor/pump
Bit 5: Subpump2AlarmsAlarmBit5
-
Bit 6: Subpump2AlarmsMotorTemperature
Motor temperature
Bit 7: Subpump2AlarmsElectronicTemperature
Temperature, control electronics
Bit 8: Subpump2AlarmsTermoRelay1
Temperature relay 1 in motor, for example Klixon
Bit 9: Subpump2AlarmsTermoRelay2
Temperature relay 2 in motor, for example thermistor
Bit 10: Subpump2AlarmsVerificationError
Verification error, code area (ROM, FLASH)
Bit 11: Subpump2AlarmsAlarmBit11
-
Bit 12: Subpump2AlarmsSensorFault
Sensor fault
Bit 13: Subpump2AlarmsAlarmBit13
-