Commissioning
Mono Power Unit BUM 62, 63, 64 61
Baumüller Nürnberg GmbH 5.94005.12
6.7 Voltage failure
y BUM 62
It is possible to enable an automatic restart of the mono supply unit after a voltage failure.
For that purpose
Sub-unit terminal X99AB
Terminal no. 5:to +24 V
Terminal no. 6:to ground 24 V
corresponds to reset (error memory).
- "In the case of voltage failure (intermediate circuit voltage lower than 300 V) the mono unit generates
the message voltage failure (power error H2).
"The unit's "ready for use" signal is taken away.
"The message voltage failure is deleted automatically if the mains voltage returns. The unit's status is
now "ready for use".
y BUM 63 / 64
In the case of voltage failure the "ready for use" signal is taken away.
- If the mains voltage returns is the unit’s status "ready for use" again.
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