CET Help for Setup and Service
Page 2 of 10
Subject to technical modifications
01/2013
Table of contents
1
Connection................................................................................................................................... 3
1.1
Control of the guard locking, single-channel .......................................................................................... 3
1.2
Control of the guard locking, dual-channel ............................................................................................ 3
1.3
Operation on safety relay .................................................................................................................... 3
2
Teach-in ...................................................................................................................................... 4
2.1
Preparing device for teach-in operation ................................................................................................ 4
2.2
Actuator teach-in ................................................................................................................................ 4
3
Troubleshooting ........................................................................................................................... 5
3.1
LED STATE flashes twice (separate operation) ...................................................................................... 5
3.2
LED STATE flashes twice (series operation) .......................................................................................... 6
3.3
LED STATE flashes three times ........................................................................................................... 6
3.4
LED STATE flashes 4 times (separate or series operation)..................................................................... 7
3.5
LED STATE flashes five times .............................................................................................................. 8
3.6
Separate operation functions on the safety relay, but not series operation .............................................. 8
4
System status tables .................................................................................................................... 9
4.1
CET-AR and CET-AP ............................................................................................................................ 9
