Grundfos CIU 501 User Manual

English (GB)
31
A register value of 0xFFFF indicates "not available".
9.14 Pilot pump register block, Hydro MPC only
Unless otherwise stated, the data type used for counters and scaled values is always an unsigned integer.
A register value of 0xFFFF indicates "not available".
9.15 Backup pump register block, Hydro MPC only
Unless otherwise stated, the data type used for counters and scaled values is always an unsigned integer.
00452 AlarmCode Unscaled
The Grundfos-specific alarm code.
See section 16. Grundfos alarm and warning codes.
00453
00454
OperationTimeHI
OperationTimeLO
1 hour Operating time of the pump.
00455 Speed 0.01 %
Speed of the pump motor.
Note that this data point is not available for Hydro Multi-E model G.
00456 LineCurrent 0.1 A
Average value of line currents on the pump.
Note that this bit is not available for Hydro Multi-E model G.
00457 Power 10 W
Power consumption of the pump.
Note that this bit is not available for Hydro Multi-E model G.
00458 MotorTemperature 0.01 K
Motor temperature of the pump.
Note that this bit is not available for Hydro Multi-E model G.
00459 ControlSource Enum
Control source of the pump.
0: Unknown
1: Buttons on the pump
2: GENIbus (booster controller)
3: GENIlink/GENIair (from handheld controller)
4: External control.
Note that this bit is not available for Hydro Multi-E model G.
00460 RESERVED - -
Address Register name Scale Notes
Address Register name Scale Notes
00461
Bit 0: AccessMode Bool
Indicates if the pump is locally or remotely controlled.
0: Local, controlled via buttons on pump
1: Remote, controlled by the booster system.
Bit 1: OnOff Bool
Indicates if the pump is on or off.
0: Off
1: On.
Bit 2: Fault Bool
Indicates if a pump has a fault or not.
0: No fault
1: Fault.
00462 AlarmCode Unscaled
The Grundfos-specific alarm code.
See section 16. Grundfos alarm and warning codes.
00463
00464
OperationTimeHI
OperationTimeLO
1 hour Operating time of the pump.
00465 Speed 0.01 % Speed of the pump motor.
00466 LineCurrent 0.1 A Average value of line currents on the pump.
00467 Power 10 W Power consumption of the pump.
00468 MotorTemperature 0.01 K Motor temperature of the pump.
00469 ControlSource Enum
Control source of the pump.
0: Unknown
1: Buttons on the pump
2: GENIbus (booster controller)
3: GENIlink/GENIair (from handheld controller)
4: External control.
00470 RESERVED - -
Address Register name Scale Notes
00471
Bit 0: AccessMode Bool
Indicates if the pump is locally or remotely controlled.
0: Local, controlled via buttons on pump
1: Remote, controlled by the booster system.
Bit 1: OnOff Bool
Indicates if the pump is on or off.
0: Off
1: On.
Bit 2: Fault Bool
Indicates if a pump has a fault or not.
0: No fault
1: Fault.

Grundfos CIU 501 Specifications

General

Brand	Grundfos
Model	CIU 501
Category	Controller
Language	English