Replacing the module
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05/STM-48V/en/2011-04-01/CW
12
Replacing the module
DANGER
Risk of electric shock due to contact with live parts!
Switch off the energy supply.
Disconnect the MCS-12 controller from the power supply.
Wait for approx. 5 minutes for the capacitors to discharge.
WARNING
Danger due to hot surfaces
During normal operation, the module's surface may reach
85°C(185°F).
Allow the module to cool down.
1. Stop the motor and exit the active sequential program.
2. Activate the "emergency stop" function.
3. Switch off the entire energy supply for MCS-12 and STM.
4. Check whether the supply of current to the auxiliary
equipment is interrupted.
5. Remove all lines from the MCS-12 to the STM.
6. Remove all fastening screws from the STM.
7. Package the old module (if necessary, with a fault log) and
store it at a dry place.
8. Mount the new module, as described in chapter 7.1 page 27.
Note
After being adjusted to the system, the replacement module
needs to be re-configured.
