19
2113689-04-07/19 (Translation of the original operating instructions)
Operating Instructions
Transponder-Coded Safety Switch CET.-AS-…
EN
10.3.2. Dual-channel conditionally dependent
The safety switch is configured in the AS-Interface safety monitor with the AS-Interface address set as follows,
for example:
Ì
Dual-channel conditionally dependent
Ì
Independent: In-1
Important!
The switch is monitored for a malfunction; the door monitoring must not switch before guard locking
monitoring. The guard does not have to be opened in this operating mode. Safety is provided again
when the guard locking is closed.
10.3.3. Dual-channel independent
The safety switch is configured in the AS-Interface safety monitor with the AS-Interface address set as follows,
for example:
Ì
Dual-channel independent
Ì
With or without start-up test
Important!
Failure of a signal or function is not detected in this operating mode. The guard does not have to be
opened in this operating mode. Safety is provided again when the guard locking is closed.
10.4. AS-Interface status messages
A dual LED (red/green) displays the colors red, green and yellow. The following table provides assistance with troubleshooting.
State
ASI LED
Explanation
green
Normal operation
red
No data exchange between master and slave
Cause:
- Master in STOP mode
- Slave not in LPS
- Slave with wrong IO/ID
red/yellow
alternately flashing
No data exchange between master and slave
Cause: slave address=0
red/green
alternately flashing
Device fault in the slave.
Contact EUCHNER.
red flashing
10.5. Safety in case of faults
The ASi power supply and the auxiliary voltage are reverse polarity protected.
Cat.
4
Cat.
1
