GE Industrial Solutions CPS6000-M2 - Manual (Page 95)

CPS6000-M2 Installation Guide H5694720
Issue 8 January 2008 95
Controller
Status Display
Power
Unit
LEDs
Dist.
Module
LED
Possible
Problem(s)
Possible Solution(s)
(all
rectifiers)
• All rectifier
outputs have
dropped
below 18V
(36V), all
rectifiers
have shut
down*.
•
Defective
controller.
1. Remove controller and
reset the rectifiers by
removing the rectifiers,
waiting approximately
30 seconds, and
replacing the rectifiers.
2. If output voltage does
not go to set-point
previously set by user,
call your local field
representative.
MAJ High Voltage
(one or
multiple
rectifiers)
• High output
voltage from
rectifier(s)
• Rectifier(s)
high voltage
shut down
∗.
• Internal
rectifier(s)
failure
1. Reset the rectifier(s) by
removing the rectifier(s),
waiting approximately
30s and replacing the
rectifier(s).
2. If problem persists,
replace rectifier(s).
3. If problem still persists,
call your local field
representative.
MAJ Fuse Major
• One or more
output circuit
breakers or
fuses have
opened.
1. Clear circuit fault(s).
2. Reset circuit breaker(s)
or replace fuse(s).
MAJ Contactor
Open
• One or more
LVD
contactors is
manually
forced open. 1. Place disconnect
switch(s) in ON
position.