Digital Instruments SYNC-SWITCH Instructions d'exploitation télécharger pdf (Page 15)

MCO-5211 | 11

Function and Value

Comments

6 Output

0: Fault on sync generator 1

1: No fault on sync generator 1

Error status flag for sync generator 1.

Note: During power failure in the changeover, pins 6 and 7 indicate

fault on sync generators both 1 and 2.

7 Output

0: Fault on sync generator 2

1: No fault on sync generator 2

Error _status flag for sync generator 2

Note: During power failure in the changeover, pins 6 and 7 indicate

fault on both sync generators 1 and 2.

8/9 Relay contacts

Connected during fault conditions.

Relay contacts to be used for an externally powered alarm circuit.

The relay contacts are floating. The contact closes whenever an

error is detected, also in case of internal or external power failure.

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Digital Instruments SYNC-SWITCH Instructions d'exploitation Page 15