5.4 Multistate inputs
Binary objects that provide information from a Grundfos pump.
ID
Object name
MI, 0
System Operating Mode
MI, 1
CIM status
MI, 2
System status
MI, 3
System control sensor type
5.5 Multistate outputs
Objects that contain an enumeration value from the pump.
ID
Object name
MO, 0
Control Pump 1
MO, 1
Control Pump 2
R/W
Description
0: Standby
1: Start-up delay
2: Pumping
3: Stop delay
4: Pumping max
5: Stopped
6: Foam draining
7: Daily emptying
R
8: Pump antiseizing
9: Manual control
10: Interlock control
11: Mains failure
12: Level sensor error
13: All pumps in alarm
14: All pumps out of operation
15: Service mode, alarms suppressed
1: OK
2: EEPROM fault
R
3: Memory fault
4: Unknown
STATUS_MAIN_STATUS reported by bits 0-2.
Possible values:
1: System OK
R
2: Warnings present
3: Alarms Present
4: Unknown
Reports the type of sensor controlling the system.
Possible values:
R
1: Analog level sensor
2: Float switch
3: Unknown
R/W
Description
1: Auto
W
2: Forced start
3: Forced stop
1: Auto
W
2: Forced start
3: Forced stop
LC 2X1
LC 2X2
●
●
●
●
-
●
●
●
LC 2X1
LC 2X2
●
●
●
●
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