EUCHNER CES-AP-C01-CH (Multicode) - Manual (Page 15)

Operating Instructions Safety Switch CES-AP-C01-CH
15
Setup
LED indicators
LED Color State Significance
STATE green
illumi-
nated
Normal operation: Door closed
flashing
- Door open
- Actuator in limit range (refer to the status table for
further signal functions)
DIA red
illumi-
nated
- Internal electronics fault
- Fault at the inputs/outputs
Initial setup
1. Apply operating voltage to the safety switch.
¨ The switch performs a self-test (approx. 0.5 s).
After this, the LED flashes cyclically one time and signals that it is in standby
state.
2. Move actuator to the read head (observe distance < S
ao
).
¨ The green LED illuminates continuously and indicates the detection of the
actuator.
Functional check
After installation and any fault, the safety function must be fully checked. Proceed
as follows:
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 per-
sons in the danger area.
Ì Observe the valid accident prevention regulations.
1. Switch on operating voltage.
Ì The safety switch carries out a self-test.
The STATE LED then flashes at regular intervals.
2. Close all safety guards.
Ì The machine must not start automatically.
Ì The green STATE LED illuminates continuously.
3. Enable operation in the control system.
4. Open the safety guard.
Ì The machine must switch off and it must not be possible to start it as long as
the safety guard is open.
Ì The green LED STATE flashes at regular intervals.
Repeat steps 2-4 for each safety guard.