Replacing A Frame R8I Inverter Module - ABB ACS880-104 Hardware Manual

Replacing a frame R8i inverter module

WARNING! Only qualified electricians are allowed to do the work described
below. Read the complete safety instructions given in Safety instructions for
ACS880 multidrive cabinets and modules [3AUA0000102301 (English)] before
you service the drive. Ignoring the instructions can cause physical injury or death, or
damage to the equipment.
WARNING! Ignoring the following instructions can cause physical injury or death,
or damage to the equipment:
•
Use extreme caution when maneuvering the module. The module is heavy and has a
high center of gravity. It topples over easily if handled carelessly.
•
When removing the module, pull the module carefully out of the cubicle along the
ramp. While pulling on the handle, keep a constant pressure with one foot on the base
of the module to prevent the module from falling on its back.
•
When replacing the module, push the module up the ramp and back into the cubicle.
Keep your fingers away from the edge of the module front plate to avoid pinching them
between the module and the cubicle. Also, keep a constant pressure with one foot on
the base of the module to prevent the module from falling on its back.
•
Do not tilt the module. Do not leave the module unattended on a sloping floor.
•
Do not use the module pull-out ramp with plinth heights over 100 mm. The ramp is
designed for a plinth height of 100 mm (the standard plinth height of Rittal TS 8
cabinets).
Maintenance 195