EUCHNER CETx-AR-xxx-CH-xxx (Multicode) - Manual (Page 35)

Operating Instructions Safety Switch CET.-AR-...-CH-...
35
Setup
LED indicators
LED Color State Significance
STATE green
illumi-
nated
Normal operation
flashing
Power Up
(further signal functions: see status table)
DIA red
illumi-
nated
- Internal electronics fault
- Fault at the inputs/outputs
LED 1 red freely configurable*
LED 2 green freely configurable*
*) Can vary depending on version. See data sheet.
Initial setup
1. Apply operating voltage to the safety switch.
¨ The green LED flashes quickly (approx. 10 Hz).
A self-test is performed during this time (approx. 8 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.
LED2
STATE (gn) DIA (rd)
LED1