Monitoring Signals (Supervision Indications) in Monitor Direction
INF Description P634 Designations
(Address) Description
[ ] <32> Measurand supervision I
[ ] <33> Measurand supervision V
[ ] <35> Phase sequence supervision
[✓] <36> Trip circuit supervision
(The message content is
formed from the OR operation
of the individual signals.)
(041 200) SFMON: Relay Kxx faulty
[ ] <37> I>> back-up operation
[✓] <38> VT fuse failure (004 061) MAIN: M.c.b. trip V EXT
[ ] <39> Teleprotection disturbed
[✓] <46> Group warning (036 100) SFMON: Warning (relay)
[✓] <47> Group alarm (004 065) MAIN: Blocked/faulty
Earth Fault Indications in Monitor Direction
INF Description P634 Designations
(Address) Description
[ ] <48> Earth fault A
[ ] <49> Earth fault B
[ ] <50> Earth fault C
[ ] <51> Earth fault forward, i.e. line
[ ] <52> Earth fault reverse, i.e. busbar
P634 A4 Telecontrol Interfaces
A4-12 P634/EN M/R-42-A // P634‑311‑653
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