Mounting - Siemens S120 Instructions Manual

(¹)You will find information on this topic in the SINAMICS S120/S150 List Manual, Chapter "Function block
diagrams."
6.7

MOUNTING

Power Module Blocksize
The Control Unit (CU310-2 PN) can be mounted onto Power Modules Blocksize of any size and the
communication between the devices is realized via the PM-IF interface.
Mounting
1. Mount the Control Unit on the PM.
2. Press the Control Unit back until it latches into the blue interlocking lug.
The diagrams show the Control Unit mounted on the PM340 (frame size FSD), using the CU310-2 PN as an
example.
Placing the CU310-2 PN on the PM340
Removal
Figure 26 Removing the CU310-2 PN from the PM340
Power Module Chassis
1. Connect the DRIVE-CLiQ interfaces of Power Module Chassis and the Control Unit. The DRIVE-CLiQ
interface of the Power Module Chassis is located behind the mounting plate.
2. Mount the Control Unit on the mounting plate.
Siemens S120_EN_rev06-08062017.docx
PM340 with CU310-2 PN fitted
1. Press the blue locking latch downwards (see
arrow).
2. Remove the Control Unit towards the front.
6-5