Mounting Equipment For Power Units - Siemens SINAMICS S120 Equipment Manual

Maintenance and service
10.4 Replacing components
Automatic firmware update
A firmware update for the replaced DRIVE-CLiQ component may run automatically after
switching on the electronics.
● The following LEDs will flash slowly to indicate that an automatic firmware update is in
progress: the "RDY" LED on the Control Unit (orange, 0.5 Hz) and an LED on the
relevant DRIVE-CLiQ component (green/red, 0.5 Hz).
Note
Do not shut down the converter
For this action, the converter should not be shut down because otherwise the firmware
update would need to be restarted.
● Once the automatic firmware update is complete, the "RDY" LED on the Control Unit will
flash quickly (orange, 2 Hz) along with an LED on the relevant DRIVE-CLiQ component
(green/red, 2 Hz).
● To complete the automatic firmware update process, a POWER ON is required (switch
the device off and back on again).
10.4.3

Mounting equipment for power units

Mounting equipment
The mounting equipment is used to mount or remove water-cooled power units (Active
Interface Modules (filter module) Active Line Modules, Motor Modules, Power Modules) in or
out of a control cabinet.
The mounting equipment can be used if the power units are mounted on mounting rails,
which at the front have two M6 threads at a vertical distance of 20 mm to attach the
mounting equipment.
The mounting equipment is used to help mount the device; it is placed in front of the power
unit, and attached to the mounting rails below the power unit.
Using the telescopic rails, the mounting equipment can be adapted to the actual mounting
height and the power unit width. The power unit can be removed from the control cabinet
after releasing the mechanical and electrical connections and the coolant connections.
Whereby the power unit is guided and supported by the guide rails on the mounting
equipment. To prevent it toppling over, the power unit must be secured to a crane, tripod or
similar assembly using the lifting lugs or the lifting equipment. The device can then be
lowered down from the mounting equipment.
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Water-cooled chassis power units for common cooling circuits
Manual, 08/2017, 6SL3097-4AM10-0BP0