Core Power Solutions (DV2-C16 Models)
46
Copyright © 2008-2009 Eaton Corporation. All Rights Reserved.
IPN 997-00012-71B July 2009
Troubleshooting
Use the table to troubleshoot minor installation and operational problems. For additional
assistance see contact details on page
. Return items for replacement or repair with a
completed Equipment Incident Report on page
.
Problem
Possible Cause
Required Action
SC200 alarm.
See Troubleshooting in the SC200
Operation Handbook.
All rectifiers are off (no
LEDs on) and system
controller display is blank.
AC supply to the system is off
and the batteries are fully
discharged or disconnected.
Restore ac supply.
AC supply to rectifier(s) off or
one or more phases are off.
Restore the ac supply.
Rectifier(s) not fully inserted.
Insert rectifier and tighten retaining
screw.
Green LED of one or more
rectifiers is off.
Internal rectifier fault.
Remove the rectifier and insert
another one in the same slot. If
second rectifier fails to start then
there is a fault with the rectifier
position. Check ac connections.
If the second rectifier operates
normally, the first rectifier is faulty
and must be returned for service.
All rectifier LEDs flash.
The rectifier
Identify
function.
Normal operation. See details in the
System Controller Operation
Handbook.
The system controller is
starting.
Wait for system controller to
complete start-up.
Rectifier yellow LED
flashes.
Rectifier has not registered
with the system controller.
Remove then re-insert the rectifier.
Replace the rectifier with another
rectifier. If second rectifier fails to
register then there is a fault with the
rectifier position. Check rectifier
comms bus wiring.
If second rectifier registers then first
rectifier is faulty and must be
returned for service.
