Operating Instructions
Transponder-Coded Safety Switch CTM-C2-BP/BR-FLX
28
(translation of the original operating instructions) MAN20001574-01-09/22
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 LED flashes 3x repeatedly.
2. Insert the actuator during teach-in standby.
¨
The automatic teach-in operation starts (duration approx. 30 s).
The STATE LED flashes slowly during the teach-in operation.
Alternate flashing of the STATE and DIA LEDs acknowledges the successful teach-in operation.
Teach-in errors are indicated by the illumination of the red DIA LED and a flashing code on the green STATE LED (see
15.2. Status messages on page 31
).
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.
13.3. Functional check
WARNING
Danger of fatal injury as a result of faults in installation and functional check.
Ì
Before carrying out the functional check, make sure that there are no persons in the danger zone.
Ì
Observe the valid accident prevention regulations.
13.3.1. Mechanical function test
The actuator must slide easily into the switch. Close the guard several times to check the function.
13.3.2. Electrical function test
After installation and after any fault, the safety function must be fully checked. Proceed as follows:
With active guard lock monitoring:
1. Switch on operating voltage.
¨
The machine must not start automatically.
¨
The safety switch carries out a self-test. The green STATE LED then flashes at regular intervals.
2. Close all guards. In case of guard locking by solenoid force: activate guard locking.
¨
The machine must not start automatically. It must not be possible to open the guard.
¨
The green STATE LED and the yellow LOCK LED are illuminated continuously.
3. Enable operation in the control system.
¨
It must not be possible to deactivate guard locking as long as operation is enabled.
4. Disable operation in the control system and deactivate guard locking.
¨
The guard must remain locked until there is no longer any risk of injury.
¨
It must not be possible to start the machine as long as guard locking is deactivated.
Repeat steps 2 - 4 for each guard.