Endress ESE 1308 DBG ES DUPLEX SILENT, Руководство по эксплуатации

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Special fittings / using accessories
Insulation monitoring without E-MCS 3.0
Version: May 2011
ESE 808 / 1308 / 1408 DBG ES DU PLEX SILENT 52
2. The reset button
(see Fig. 5-4-(2))
must be pressed after the
test has been completed so that the unit can be used
again.
1. Plug in the consumer and switch on.
The lamp
(see Fig. 5-4-(1))
indicates the result:
Lamp Meaning
Red Insulation fault ( ≤ 23 k Ω )
Stays off Connected unit is OK
Table 5.7: Insulation monitoring whilst running without switching off
If an insulation fault exists and the unit was previously
OK when tested without a consumer connected up to it
(see above), then the insulation fault has been caused by
the consumer.
2. The reset button
(see Fig. 5-4-(2))
must be pressed after
switching off and disconnecting the consumer so that the
unit can be used again.
5.4.2 Insulation monitoring plus switching off
The follow ing requirements must be fulfilled:
•
Generator has been started (see 0)
1. Unplug the consumer
2. The circuit breaker must be in Pos. 1.
3. Press the test button
(see Fig. 5-4-(3))
The lamp
(see Fig. 5-4-(1))
and the position of the circuit
breaker indicates the result:
Lamp Result Meaning
Red Circuit breaker jumps to Pos. ‘0’ Insulation monitoring is OK
Stays off Circuit breaker stays in Pos. ‘1’ Insulation monitoring is defective
Table 5.8: Insulation monitoring plus switching off
The insulation monitoring test has been run.
4. The reset button
(see Fig. 5-4-(2))
must be pressed after the
switching off and the circuit breaker must be turned back
to Pos. 1 so that the unit can be used again.
Insulation monitoring
whilst running:
Requirements
Testing the insulation
monitoring: