Rockwell Automation Publication 20P-TG003B-EN-P - September 2021
73
Access Procedures
Chapter 3
7.
Remove the two screws and washers that secure each module to the
heatsink and remove the modules from the drive.
Install the Field SCR and Dual Diode Module
Install the field SCR and dual diode module in reverse order of removal.
•
Apply thermal grease to the bottom of the SCR and dual diode modules
before securing them to the heatsink.
•
Tightening torque for the screws connecting the field SCR and dual diode
modules to the heatsink and the screws connecting the field board to the
field SCR and dual diode modules is 2.5…4.0 N
•
m (22…35 lb
•
in).
Remove screws and
washers
ATTENTION:
Thermal grease must be applied to the bottom of the SCR and dual
diode modules before securing them to the heatsink or damage to the drive may
occur.