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8
6: Selector switch S3 Setting for short circuit / wire monitoring
• When proximity sensors are connected monitoring is always
active. S3 must be in position I.
• When mechanical switches are connected the following applies:
– Monitoring active for input circuit no. 1; S3 must be in position
I.
– Without short circuit monitoring for input circuit no. 2 and S3
in position I.
– Without short circuit and wire monitoring for input circuit no. 3
and S3 in position II.
7 Maintenance, repair and disposal
The operation of the unit is maintenance-free.
Only the manufacturer is allowed to repair the unit.
u
After use dispose of the device in an environmentally friendly way in
accordance with the applicable national regulations.