ABB RELION REB500 Operation Manual page 99

1MRK 500 132-UEN B
Alarm
Repetitive CU
restarts
CIM HW Failure
CPC HW Failure
BU HW Failure
Missing PSM
HW Module
Missing Red.
PSM HW Module
Missing BIO HW
Module
Missing TRM
HW Module
Missing PIO HW
Module
Wrong TRM HW
Module
Wrong PSM HW
Module
Wrong Red. PSM
HW Module
BIO channels
mismatch
IP address
conflict
1) only once during start-up or normal running state
2) only once during start-up
Table 26: Permanently blocked state
Alarm
Permanently
Blocked
Distributed busbar protection REB500
Operation manual
Event Detection
setting
Major_Error 022 3 per 600 sec
Major_Error 023
once
Major_Error 024
once
Major_Error 025
once
Major_Error 026
once
Major_Error 027
once
Major_Error 028
once
Major_Error 029
once
Major_Error 030
once
Major_Error 031
once
Major_Error 032
once
Major_Error 033
once
Major_Error 034
once
Major_Error 075
once
Event Detection
setting
Major_Error 176 -
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Description
In case of Repetitive CU restarts, the target blocks
permanently
If the diagnosis detects any HW related failure, the
1)
CIM blocks permanently
If the diagnosis detects any HW related failure, the
1)
CPC blocks permanently
If the diagnosis detects any HW related failure, the
1)
BU blocks permanently
If the required PSM HW module is missing, the target
2)
blocks permanently
If the configured/required redundant PSM HW
2)
module is missing, the target blocks permanently
If the configured/required BIO HW module is
2)
missing, the target blocks permanently
If the required TRM HW module is missing, the target
2)
blocks permanently
If the configured/required PIO HW module is
2)
missing, the target blocks permanently
If the configured and physical assembled TRM HW
2)
module do not match, the target blocks permanently
If the configured and physical assembled PSM HW
2)
module do not match, the target blocks permanently
If the configured and physical assembled redundant
2)
PSM HW module do not match, the target blocks
permanently
If binary input or output channels configured on
2)
physical channels that are not available, the target
blocks permanently
If an IP address configuration problem occurs (The
2)
main reason is that two interfaces are configured
with the same IP address), the target blocks
permanently
Description
If the error handling detects start-up or repetitive
error causes (see Table 15), the permanently blocked
state is set
Section 7
Troubleshooting
93