ABB RELION REX640 Operation Manual page 106
Protection and control
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Also See for RELION REX640:
- Technical manual (1960 pages) ,
- Engineering manual (156 pages) ,
- Operation manual (140 pages)
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Troubleshooting
3.
106
Tap Details to see the differences in product and system identifiers between
the backup and the new relay.
Figure 97: Viewing the details of the backup and the new relay
LHMI restores the relay backup if the relay's serial number is different from that
in the backup and the composition code of the relay contains all the options in
the backup. The relay's composition code may contain more options.
1MRS759118 D
REX640
Operation Manual
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