Grundfos CIU 501 User Manual

English (GB)
24
00209 PumpsRunning
Indicates the running status of pumps.
This value is bit-interpreted:
Bit 0: Pump 1
Bit 1: Pump 2
Bit 2: Pump 3
Bit 3: Pump 4
Bit 4: Pump 5
Bit 5: Pump 6
Bit 6: Pilot pump
Bit 7: Backup pump
A bit value of "1" indicates that the pump is running.
●●●●●●
00210 PumpsFault
Indicates alarm status of pumps.
This value is bit-interpreted:
Bit 0: Pump 1
Bit 1: Pump 2
Bit 2: Pump 3
Bit 3: Pump 4
Bit 4: Pump 5
Bit 5: Pump 6
Bit 6: Pilot pump
Bit 7: Backup pump
A bit value of "1" indicates that the pump has an alarm.
●●●●●●
00211 PumpsCommFault
Indicates communication status of pumps.
This value is bit-interpreted:
Bit 0: Pump 1
Bit 1: Pump 2
Bit 2: Pump 3
Bit 3: Pump 4
Bit 4: Pump 5
Bit 5: Pump 6
Bit 6: Pilot pump
Bit 7: Backup pump
A bit value of "1" indicates that there is no communication with the
pump.
●●●●●●
00212 SystemActiveFunctions
Indicates active system functions.
Hydro MPC supports all bits.
Hydro Multi-B only supports bits 7 and 12.
Bit 0: -
Bit 1: Emergency Run function active
Bit 2: Standby pumps active
Bit 3: Pump test run active
Bit 4: Alternative setpoint active
Bit 5: Clock program active
Bit 6: Remote VNC, Virtual Network Connection, active
Bit 7: Remote bus active
Bit 8: Remote service port active
Bit 9: Pressure relief function active
Bit 10: Soft pressure function active
Bit 11: Low-flow boost active
Bit 12: Low-flow stop active
Bit 13: Proportional pressure active.
●●●- - -
00213 PumpsAutoMode
Indicates auto-control mode status of pumps.
This value is bit-interpreted:
Bit 0: Pump 1
Bit 1: Pump 2
Bit 2: Pump 3
Bit 3: Pump 4
Bit 4: Pump 5
Bit 5: Pump 6
Bit 6: Pilot pump
Bit 7: Backup pump
A bit value of "1" indicates that the pump is in auto-control mode.
●●●- - -
Address Register name Description
Multi-B MPC DDD Multi-E model G Multi-E/TPED model H and later MAGNA3-D

Grundfos CIU 501 Specifications

General

Brand	Grundfos
Model	CIU 501
Category	Controller
Language	English