Siemens SINAMICS G150 Operating Instructions Manual page 621

Preparatory steps
● Disconnect the drive line-up from the power supply
● Allow unimpeded access.
● Remove the front cover
Removal steps
The removal steps are numbered in accordance with the numbers in the diagram.
1. Disconnect the plugs for the signal cables (2 plugs).
2. Remove DRIVE-CLiQ cables and connections at –X41/–X42/–X46 (6 connectors).
The DRIVE-CLiQ cables should be marked to ensure that they are subsequently correctly
inserted.
3. Take out the retaining screws for the IPD card (2 screws) and remove the IPD card from
plug -X45 on the Control Interface Module.
4. Remove the retaining screws for the Control Interface Module (2 screws).
When removing the Control Interface Module, you have to disconnect 5 additional plugs one
after the other (2 at the top, 3 below).
NOTICE
Damage to the device if signal cables are damaged when removing
Signal cables can be damaged when the Control Interface Module is removed. This can
cause the device to fail.
• When removing the Control Interface Module, ensure that you do not damage any signal
Installation steps
To reinstall, perform the above steps in the reverse order.
Tightening torque for the fixing screws of the Control Interface Module (M6 x 16, item
Note
Specifications for the installation
The tightening torques specified in the table "Tightening torques for screw connections" must
be observed.
Carefully insert the plug-in connections and ensure that they are secure.
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
cables.
Maintenance and servicing
11.4 Replacing components
④
): 6 Nm.
621