11
2113689-04-07/19 (Translation of the original operating instructions)
Operating Instructions
Transponder-Coded Safety Switch CET.-AS-…
EN
7. Manual release
Some situations require the guard locking to be released manually (e.g. malfunctions or an emergency). A function test
should be performed after release.
More information on this topic can be found in the standard EN ISO 14119:2013, section 5.7.5.1. The device can feature
the following release functions:
7.1.
Auxiliary release and auxiliary key release (can be retrofitted)
In the event of malfunctions, the guard locking can be released with the auxiliary release irrespective of the state of the
solenoid.
The zero sequence is sent via the ASi bus when the auxiliary release is actuated.
Open the guard and close it again after resetting the auxiliary release. The device will then operate normally again.
7.1.1. Actuating auxiliary release
1. Unscrew locking screw.
2. Using a screwdriver, turn the auxiliary release to in the direction of the arrow.
¨
Guard locking is released.
Important!
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The actuator must not be under tensile stress during manual release.
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After use, reset the auxiliary release and screw in and seal the locking
screw (e.g. with sealing lacquer).
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The auxiliary key release must not be used to lock the switch during
servicing to prevent activation of guard locking, for example. Use a
lockout bar for this purpose (see chapter
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Loss of the release function due to mounting errors or damage during
mounting.
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Check the release function every time after mounting.
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Please observe the notes on any enclosed data sheets.
7.1.2. Actuating auxiliary key release
On devices with auxiliary key release (can be retrofitted), simply turn the key to release.
Function as for auxiliary release. For mounting, see the auxiliary key release supplement.
Locking screw
Auxiliary release