Remove And Install Housing Cover, Converter With Ip55 Degree Of Protection - Siemens SINAMICS G220 Operating Instructions Manual

Figure 16-5
Proceed as follows to install the new fan unit:
1. Push the connection plug through its opening as you slowly move the fan unit downwards
to insert it.
2. Using a torx screwdriver, tighten the fixing screws of the fan unit. Tightening torque:
3 Nm (26.6 lbf in).
3. Insert the connector for the electrical connection of the fan unit into the socket in the
converter housing. Carefully ensure that the connector audibly snaps into place.
16.11.4

Remove and install housing cover, converter with IP55 degree of protection

Overview
To connect cables or replace converter components, you must remove the converter housing
cover.
Removing and installing the housing cover is identical for all converter frame sizes.
The following procedure describes removing and installing the housing cover using a
converter, frame size FSC as example.
Requirement
The following requirements apply when the housing cover is removed:
• Comply with ESD regulations.
• Required tools:
– Torx screwdriver T20
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
IP55 main fan, installation
Corrective maintenance
16.11 Replacing fans
791