Safety Circuit
Instruction Manual ATS 400 with SC-NG
Version 4.03
33
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.
7.5.8
Configuration 7: Protective door with guard locking and 2 NO contacts
Wiring diagram
The switch position corresponds to the open door.
When switching on the protective door is open or waiting for an open protective
door.
The release of the guard locking takes place via the output O1. Output O1 can drive
max. 20mA!
Guard locking devices are supported which keep closed when not energised and open
when energised.
Initial operation
The desired configuration is displayed by
ETL DataView 3
.
The function of the protective door must be checked.
