Safety Circuit
Instruction Manual ATS 400 with SC-NG
Version 4.03
32
Maintenance
The maintenance work must be carried out twice a year.
The device must be switched off. The plug for the safety circuit must be removed.
The device must be switched on. The configuration 0 (no plug inserted) must be
recognized.
If the connector for the configuration is plugged in, a path in the safety circuit must be
opened when the release circuit is closed. The release circuits must open. If the path
is closed again, the release circuits must not close.
The test must be repeated with the other safety circuit.
It must be checked for correct function.
The connected safety elements must be checked for mechanical damage and proper
function and replaced if necessary.
7.5.7
Configuration 6: Smart switch
Wiring diagram
The cross-circuit monitoring E5-E7 has to be done by the intelligent switch. Blanking
pulses up to 1 ms duration are filtered out (1ms filter).
The inputs E5 and E7 must always have the same level.
The intelligent switch should be powered by the 24V power supply on the
configuration connector.
Initial operation
The desired configuration is displayed by
ETL DataView 3
.
The function of the protective door must be checked.
