Multistate Inputs - Grundfos CIM 300 BACnet MS/TP Instructions Manual

6.4 Multistate inputs

They are objects that contain an enumeration value from the booster system.
ID Object name
MI, 0 Actual control mode
MI, 1 Actual operating mode
MI, 3 CIM status
MI, 4 Subpump 1 control source
MI, 5 Subpump 2 control source
MI, 6 Subpump 3 control source
MI, 7 Subpump 4 control source
MI, 8 Subpump 5 control source
MI, 9 Subpump 6 control source
R/W Notes
It reads the current control mode.
1: Constant speed
2: Constant pressure
3: Proportional pressure
4: AUTOADAPT
5: Constant flow
6: Constant temperature
7: Constant level
R
8: Constant percentage (not for MAGNA and MGE)
9: FLOWADAPT
10: Closed-loop sensor control (not for MAGNA and
MGE)
11: Constant diff. pressure
12: Constant diff. temperature
See section Control modes for details on the control
modes.
It reads the current operating mode.
1: Start (normal)
R 2: Stop
3: Minimum
4: Maximum
It reads the status of the CIM module, thus is useful
for fault finding.
1: OK
R
2: EEPROM fault
3: Memory fault
1: Buttons
2: GENIbus
R
3: GENIlink
4: External control
1: Buttons
2: GENIbus
R
3: GENIlink
4: External control
1: Buttons
2: GENIbus
R
3: GENIlink
4: External control
1: Buttons
2: GENIbus
R
3: GENIlink
4: External control
1: Buttons
2: GENIbus
R
3: GENIlink
4: External control
1: Buttons
2: GENIbus
R
3: GENIlink
4: External control
● ● ● ●
● ● ● ●
● ● ● ●
- ● ● H
- ● ● H
- ● ● H
- ● ● H
- - ● H
- - ● H
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