Matrix Telecom Inverter System 
 
66 
Copyright © 2008-2010 Eaton Corporation.  All Rights Reserved. 
IPN 997-00012-68D    February 2010 
 
 
 
MBS Position  LED Display  Status 
AC Mains is off or unacceptable. 
Inverter output is off or unacceptable. 
AC Mains is off or unacceptable. 
Inverter output is acceptable. 
AC Mains is acceptable. 
Inverter output is off or unacceptable. 
Mains power to load via STS. 
Inverter 
Maintenance (MSS) 
 
AC Mains is acceptable. 
Inverter output is acceptable. 
Mains power to load via STS.