Matrix Telecom Inverter System 
 
30 
Copyright © 2008-2010 Eaton Corporation.  All Rights Reserved. 
IPN 997-00012-68D    February 2010 
 
 
Task 11 - Install Controller and Interface Modules 
Step 1 - Install the controller module 
 
 
1  Slide the controller into the 2U-wide controller slot of the pre-wired 
controller/interface/STS chassis. 
2  Tighten the retaining screws. 
  With the power on, the green LED of the controller unit would light if 
everything functions correctly with the power on. 
 
 
Step 2 - Install interface module (if required) 
 
 
1  Remove the interface rear cover. 
2  Run the ribbon cable from the interface module CN3 to the interface rear 
PCB and connect to CN1. 
3  Replace the interface rear cover. 
4  Fit the interface module into the 3U-wide interface slot of the pre-wired 
controller/interface/STS chassis. 
5  Tighten the retaining screw. 
 
Procedure complete