ABB RELION 670 Series Technical Manual page 1137

1MRK 502 066-UUS B
Table 844: MU4_4I_4U Monitored data
Name
MUDATA
SYNCH
SMPLLOST
MUSYNCH
TESTMODE
Table 845: MU5_4I_4U Monitored data
Name
MUDATA
SYNCH
SMPLLOST
MUSYNCH
TESTMODE
Table 846: MU6_4I_4U Monitored data
Name
MUDATA
SYNCH
SMPLLOST
MUSYNCH
TESTMODE
18.5.6 Operation principle
The ABB merging units (MUs) are situated close to primary equipment, like circuit breakers,
isolators, etc. The MUs have the capability to gather measured values from measuring
Technical manual
Type Values (Range)
BOOLEAN 0=Ok
1=Error
BOOLEAN 0=Ok
1=Error
BOOLEAN 1=Yes
0=No
BOOLEAN 0=Ok
1=Error
BOOLEAN 1=Yes
0=No
Type Values (Range)
BOOLEAN 0=Ok
1=Error
BOOLEAN 0=Ok
1=Error
BOOLEAN 1=Yes
0=No
BOOLEAN 0=Ok
1=Error
BOOLEAN 1=Yes
0=No
Type Values (Range)
BOOLEAN 0=Ok
1=Error
BOOLEAN 0=Ok
1=Error
BOOLEAN 1=Yes
0=No
BOOLEAN 0=Ok
1=Error
BOOLEAN 1=Yes
0=No
Unit Description
- Fatal error, serious data loss
- Operational mode on ethernet link
- Sample lost
- Synchronization lost in MU
- MU in test mode
Unit Description
- Fatal error, serious data loss
- Operational mode on ethernet link
- Sample lost
- Synchronization lost in MU
- MU in test mode
Unit Description
- Fatal error, serious data loss
- Operational mode on ethernet link
- Sample lost
- Synchronization lost in MU
- MU in test mode
Section 18
Station communication
PID-4168-MONITOREDDATA v4
PID-4169-MONITOREDDATA v4
PID-4170-MONITOREDDATA v4
GUID-A1D31CDA-1FE2-4BC0-A472-1B35E73CA1F2 v3.1.1
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