Removing The Module - ABB ACS880-37LC-0390A-7 Hardware Manual

Industrial drives
Table of Contents

Advertisement

WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur.
WARNING!
Make sure that the replacement module has exactly the same type code as the old
module.
WARNING!
Beware of hot coolant. Do not work on the liquid cooling system until the pressure
is lowered down by stopping the pumps and draining the coolant. High-pressure
warm coolant (6 bar, max. 50 °C) is present in the internal cooling circuit when it is
in operation.
WARNING!
To avoid breaking the coolant pipes, do not overtighten the nuts of the unions. Leave
2 to 3 millimeters (0.08 to 0.12 inches) of thread visible.
2...3 mm (0.08 ... 0.12")
WARNING!
Use the required personal protective equipment. Wear protective gloves and long
sleeves. Some parts have sharp edges.

Removing the module

1.
Do the steps in section
2.
Assemble the service platform delivered with the drive. For instructions, see Assembling
the service platform for R8iLC cabinets.
3.
Remove the shrouding in front of the module.
4.
Undo the locking screws of the swing-out frame (if present) and open it.
5.
Unplug the wiring from the module and move it aside. Use cable ties to keep the wiring
out of the way.
Electrical safety precautions (page
Maintenance 155
19).

Advertisement

Table of Contents
loading

Table of Contents