OM226142 rev C
20
Picture 16 – Bypass operation (automatic change-over)
Section Status Further explanation
Rectifier Mains NOT available
or outside the tolerance range (may be within
the tolerance range)
RCB CLOSED
Rectifier OFF / ON (depending on the reason of the transfer)
Battery NOT available
or outside the tolerance range (may be within
the tolerance range)
BCB CLOSED
Inverter OFF / ON (depending on the reason of the transfer)
Bypass Mains available and within the tolerance range
BYPASS SWITCH “NORMAL”
SBCB CLOSED
Static Switch SSI OFF
Static Switch SB ON
OCB CLOSED
MBCB OPEN
Output Voltage available and within the tolerance range
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