Installation Manual
HB-37350-810-31-09F-EN KSM31R Installation Manual.doc
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7 Maintenance
7.1 Modification / handling changes to the device
Repair
Repair work on the device can only be performed in the factory.
Warranty
By opening the module without permission the warranty will become null and void.
Note:
•
By modifying the module the safety approval will become null and void!
7.2 Exchanging a module
When replacing an KSM31R module, you must observe the following points:
Switch off the electric power supply for all the KSM modules and disconnect them.
Remove all the plug-in connections of the KSM31R module.
Take the module off the top hat rail, make a note of the bus address and pack it in an
EMC-compliant way.
Set the bus address of the new module using the address switch and mount it on the top
hat rail.
Reconnect all connections.
Switch on the electric power converter.
Switch on the supply voltage.
Note:
•
Pluggable connections of the KSM module must generally not be disconnected or
connected in live condition.
7.3 Maintenance intervals
Module replacement
See technical data
Function test
See chapter “Start-up”
