EUCHNER CTM-L2-AS1B Multicode, Operating Instructions Manual

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Operating Instructions
Transponder-Coded Safety Switch CTM-L2-AS1B
14
(translation of the original operating instructions) 2539116-02-09/21
10. Setup
10.1. LED displays
You will find a detailed description of the signal functions in chapter 11. System status table on page 16.
LED Color
STATE/DIA green/red
LOCK yellow
ASi
green/red/
yellow
10.2. Teach-in function for actuator (only for unicode evaluation)
The actuator must be allocated to the safety switch using a teach-in function before the system forms a functional unit.
The zero sequence is output during a teach-in operation.
The number of possible teach-in operations is unlimited.
Tip!
Prior to switching on, close the guard on which the actuator to be taught-in is installed. The teach-in
operation starts immediately after switching on.
Important!
Ì The teach-in operation can be performed only if the device does not have any internal fault.
Ì Devices in the condition as supplied remain in teach-in standby state until they have successfully
taught-in the first actuator. Once taught-in, switches remain in the teach-in standby state for ap-
prox. 3 min. after each switch-on.
Ì The safety switch disables the code of the preceding device if teach-in is carried out for a new
actuator. Teach-in is not possible again immediately for this device if a new teach-in operation is
carried out. The disabled code is released again in the safety switch only after a third code has
been taught-in.
Ì The safety switch can be operated only with the last actuator taught-in.
Ì If the switch detects the actuator that was most recently taught-in when in the teach-in standby
state, this state is ended immediately and the switch changes to normal operation.
Ì The actuator to be taught-in is not activated if it is within the actuating range for less than 30 s.
10.2.1. Actuator teach-in
1. Establish teach-in standby:
-Devices in the condition as supplied: unlimited teach-in standby after switching on.
-Switch already taught-in: teach-in standby is available for approx. 3 min after switching on.
¨
Teach-in standby indication, STATE/DIA LED repeatedly flashes 3x green.
2. Insert the actuator during teach-in standby.
¨
The automatic teach-in operation starts (duration approx. 30 s).
During the teach-in operation, the STATE/DIA LED flashes green (approx. 1 Hz).
The STATE/DIA LED flashing (alternately red/green) acknowledges the successful teach-in operation.
Teach-in errors are indicated by the STATE/DIA LED illuminating red and a green flashing code of the STATE/DIA LED
(see chapter 11. System status table on page 16 ).
3. Switch off operating voltage (min. 3 s).
¨
The code of the actuator that was just taught-in is activated in the safety switch.
4. Switch on operating voltage.
¨
The device operates normally.
LED
STATE/DIA
LOCK
ASi