Replacing The Im 153-2 Or Im 153-2 Fo - Siemens SIMATIC ET 200M Operating Instructions Manual

Removing a Module
To remove the module, proceed as follows:
1. Switch the on / off switch of the power supply module to position 0 (
0 V).
2. Tighten the bus connector.
3. Disconnect the wiring.
4. Loosen the fixing screws of the IM 153-1.
5. Swing out the IM 153-1.
Installing a New Module
Install the new module as follows:
1. On the IM 153-1 set the same DP address as you had on the old IM 153-1.
2. Insert the new IM 153-1 and swing it down.
3. Screw the module on securely.
4. Wire the IM 153-1.
5. Screw the bus connector firmly into place.
6. Put the standby switch of the power supply module into the 1 position (output voltages to
rated value).
Response of the ET 200M After Module Replacement
If there is a fault after replacing the module, with STEP 5 or STEP 7 in the diagnostics buffer
you can view the cause of error.
7.4

Replacing the IM 153-2 or IM 153-2 FO

Initial Situation
The IM 153-2 / -2 FO is installed. A new IM 153 -2 / -2 FO of the same type should be
installed.
Slot numbering
If you have provided the modules in your system with slot numbering, when replacing
modules you must remove the numbering from the old module and then reuse it in the new
module.
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
Maintenance and service
7.4 Replacing the IM 153-2 or IM 153-2 FO
: output voltages
103