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7.10 Zone pump extension modules
(ZonePump#ExtModule, modules 35 to 40)
A zone pump extension module is only available for Hydro/
Control MPC-E, Multi-E/TPED model H and MAGNA3-D. Its data
type is 10, non-standard.
7.11 Pilot pump module (PilotPumpModule, module
55)
This module is available for CU 352 only.
A pilot pump module is only available for Hydro MPC-E and only if
the pilot pump is an E-pump.
7.12 Backup pump module (BackupPumpModule,
module 56)
This module is available for CU 352 only.
A backup pump module is only available for Hydro MPC-E and
only if the backup pump is an E-pump.
Byte Name Description
Bytes 1 to 4
(data type 8)
Current [A] Zone pump motor current.
Bytes 5 to 8
(data type 8)
Power [W] Zone pump motor power.
Byte 9
(data type 5)
MotorTemperature
[°C]
Zone pump motor
temperature.
Byte 10
(data type 5)
ControlSource
[enum]
Zone pump control source:
1: Buttons on pump
2: GENIbus (booster
system)
3: GENIlink (Grundfos GO
Remote)
4: External digital control.
Byte Name Description
1
FaultCode
[enum]
Fault code, pilot pump.
2-3
Speed
[0.01 %]
Relative speed, pilot
pump.
4-5
Power
[1 W]
Power consumption, pilot
pump.
Byte Name Description
1
FaultCode
[enum]
Fault code, backup pump.
2-3
Speed
[0.01 %]
Relative speed, backup
pump.
4-5
Power
[1 W]
Power consumption,
backup pump.