11
2123041-08-01/21 (translation of the original operating instructions)
Operating Instructions
Transponder-Coded Safety Switch CTP-AR
EN
7. Manual release
Important!
S1
S2
S3
No further release functions can be retrofitted on Extended variants with control elements in position
1 (S1) and position 2 (S2).
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
In the event of malfunctions, the guard locking can be released with the auxiliary release or the auxiliary key release irre-
spective of the state of the solenoid.
The safety outputs are switched off when the auxiliary release is actuated. Use the safety outputs
to generate a stop
command.
The monitoring output OL is switched off; OD can assume an undefined state. Open the guard and close it again after re-
setting the auxiliary release or auxiliary key release. The device will then operate normally again.
Important!
Ì
The actuator must not be under tensile stress during manual release.
Ì
After use, reset the auxiliary release and screw in and seal the locking
screw (e.g. with sealing lacquer).
Ì
The auxiliary key release must not be used to lock the switch during
servicing to prevent activation of guard locking, for example.
Ì
Loss of the release function due to mounting errors or damage during
mounting.
Ì
Check the release function every time after mounting.
Ì
Please observe the notes on any enclosed data sheets.
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.
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.
Auxiliary
release
Locking screw