User Manual

Structure and function
'Fault' signal transfer relay
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3.1 'Fault' signal transfer relay
The power supply has two relays with changeover contact for the 'Fault' signal
transfer.
Contact Normal operation Fault
MAINS Relay is activated.
NC contact is open.
NO contact is closed.
Relay is deactivated.
NC contact is closed.
NO contact is open.
BATT Relay is activated.
NC contact is open.
NO contact is closed.
Relay is deactivated.
NC contact is closed.
NO contact is open.