Siemens S5-135U/155U User Manual
Page 234
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5-94
System Manual
C79000-G8576-C199-06
Remove your interface submodule in the following steps:
Step
Action
1
Switch off the power supply of your PLC.
2
Remove the CPU from the central controller.
3
Slacken the two locking screws of the submodule and pull it out
of the receptacle.
4
Fit another submodule (as already described) or close the
receptacle with its cover. Use the fixing screws of the submodule.
5
Insert the CPU in the central controller.
6
Switch the power supply of your PLC on again.
Note
Since the interface module is secured to the CPU with screws, interference
pulses are given a path to ground via the shield of the CPU.
Removal
CPUs, Memory Cards, Memory Submodules, Interface Submodules
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