Comau C3G Plus - C3 G-BKM Backup Module

C3G-BKM BACKUP MODULE
The BKM module is connected to the Control Unit power module (C3G-PWR3) and, in the event of a mains
failure, it has the task of keeping the Control Unit rack active for 2 seconds.
LAYOUT
REPLACEMENTS
Specific cautions
·
Comply with the “GENERAL RULES FOR MAINTENANCE” given in this chapter.
·
In the case of replacement, before carrying out any work, consider a discharge time of at least 11
minutes for the module condensers.
·
The BKM module in the rear compartment of the C3G
Plus is connected to connector X1 of module
C3G-PWR3 of the Control Unit rack in the front part of the controller. Before replacing it disconnect con
-
nector X1, remove the module cover, disconnect the cables corresponding to connector X1 from termi
-
nal strip X165 on module BKM, replace the module and restore the connections.
Special tools: unnecessary
MAINTENANCE C3G Plus
7-50 07/1200
C3G-BKM