Replacing Power Components; Installation Device For Chassis Units - Siemens SINAMICS S120 Operating Instructions Manual

Servicing
8.5 Repairs
NOTICE
Drive failure
When the auxiliary power supply is switched off, data about error message statuses can be
lost. Inadequate diagnostic and error rectification measures can result in damage to the drive.
We recommend using an uninterruptible power supply (UPS). If you are unsure of the
measures necessary after the drive fails, or if a fault cannot be rectified, contact the Service
Center.
Note
Fastening the cable ducts
After performing repairs, refasten all cable ducts whose cover faces downward with a cable
tie. The cable ties must be located at the same positions as in the delivered state. You will find
more information in "Fastening the cable ducts with cable ties (Page 86)".
8.5.1

Replacing power components

8.5.1.1

Installation device for chassis units

You require mounting equipment to install and remove the built-in units – Basic Line Modules,
Active Line Modules and Motor Modules.
Note
You can order the mounting equipment through the sales organization.
120
Applications for Cabinet Modules, liquid cooled
Operating Instructions, 04/2015, A5E35974555A