ABB Relion REB500, Operation Manual

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