Function description
Operating Manual PSEN sg2c-5CCLLE
1004172-EN-02
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4.3
Auxiliary release
When the plant is powered down, the auxiliary release enables the guard locking device to
be released from the access side to the danger zone.
INFORMATION
When the escape or auxiliary release is operated, there is a low signal at
the safety outputs X1-3 and X1-4. An error code is issued (see section en-
titled Remedy). The PSEN sg2c is not ready for operation again until the es-
cape release or auxiliary release has been reset to its unoperated state and
the error has been rectified and reset.
Please note that, following operation, the cover for the escape release must
be inspected and reassembled.
Mode of operation on revolving and swing gates:
Carefully remove the cover of the escape release (1) from the latch below. Use a screw-
driver (2) to pull out the escape or auxiliary release pin (3) from the swivel piece (4). The
swivel piece folds downwards, the bolt tongue behind the swivel piece is released. The
safety gate to the danger zone can be opened.
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