GE Industrial Solutions Pulsar Plus Controller - Manual (Page 120)

Pulsar Plus Controller Family
Issue 7 December 2011 120
Table 44 Infinity NE System Troubleshooting
Alarm
Severity
Indicator 6
User Interface
Display
Rectifier
LED
Distribution
Module
Board LED
Possible Problem(s) Possible Solution(s)
PMJ
RED
MAJ, Rectifier
Fail (Note 1)
AC OK
DC OK AMBER
(Blinking)
One or both of the LVD
contactors is open;
someone may have
manually opened LVD
contactor. Place disconnect switch in ON
position.
PMN
AMBER
MAJ, Contactor
1 Open
AC OK
DC OK GREEN Batteries have exceeded
temperature threshold set
by user. Call your local field
representative.
None No response. RED
(Blinking)
RED (Blinking) Controller failure, all
devices on the
communication bus
reporting loss of
communication with
controller.
Check controller to ensure it is
properly inserted into its slot. If
so, perform the following steps:
1. Remove the controller board for
1 minute and then reset.
2. If problem persists, replace
controller with new controller
board.
3. If problem still persists, call your
local field representative.
PMN
AMBER
MIN, Thermal
Probe Fail
AC OK
DC OK GREEN Battery thermal probe
failed. 1. Ensure thermal probe is
properly connected to thermal
probe cable and controller
2. Ensure cable is properly
connected to the rear of the
Distribution Module.
3. If problem persists, replace
thermal probe per ensuing
instructions.
4. If no thermal probe is desired
make sure the Slope Thermal
Compensation feature is
disabled.
5. If problem still persists, call your
local field representative.
PMJ
RED
MAJ, Fuse Major AC OK
DC OK RED One or more of the output
circuit breakers or fuses
have opened. Reset circuit breakers or replace
fuse.
PMN
AMBER
MIN, Rectifier
Fail
AC OK
ALARM
Normal Single rectifier thermal
alarm: Excessive ambient
temperature
Multiple rectifier failure 1. Verify that there is no
obstruction of the vertical
airflow path.
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.