GE Industrial Solutions CPS6000-M2 - Manual (Page 94)

CPS6000-M2 Installation Guide H5694720
Issue 8 January 2008 94
Controller
Status Display
Power
Unit
LEDs
Dist.
Module
LED
Possible
Problem(s)
Possible Solution(s)
MIN Rectifier Fail
(one
rectifier)
• Rectifier output
has dropped
below 18V
(36V),
rectifier has
shut down
∗.
• Excessive
ambient
temperature,
rectifier has
shut down.
• Clogged air
filter
•
A rectifier has
failed.
1. Verify that there is no
obstruction of the
airflow path.
2. If equipped, replace or
clean air filter
2. Reset the rectifier by
removing the rectifier,
waiting approximately
30 seconds, and
replacing the rectifier.
3. If problem persists,
replace the rectifier.
4. If problem still persists,
call your local field
representative.
• Multiple
rectifier
outputs have
dropped
below 18V
(36V),
rectifiers
have shut
down*.
1. Reset the rectifiers by
removing the rectifiers,
waiting approximately
30 seconds, and
replacing the rectifiers.
2. If problem not corrected,
replace rectifiers.
MIN Rectifier Fail,
MAJ Multiple
Rectifier Fail,
MAJ Battery on
Discharge
(multiple
rectifiers)
• Excessive
ambient
temperature,
multiple
rectifiers
have shut
down
•
Multiple
rectifiers
have failed
1. Verify that there is no
obstruction of the
airflow path.
2. Reset rectifies by
removing them, waiting
approximately 30s and
replacing them.
3. If problem persists,
replace the rectifiers.
4. If problem still persists,
call your local field
representative.
∗
When a power unit senses an over- or under-voltage condition it will shutdown, wait 10
seconds, and then attempt to restart. If the over- or under-voltage condition remains it
will cycle again. If the over- or under-voltage condition remains after 3 restart attempts
the power unit will lock out, and user intervention is required to restart.