Troubleshooting
2200 SRM 1286
STATUS
CODE
DISPLAY MESSAGE
LED
CIRCUIT
Check
Battery
Check Battery
Flashing Red
Battery
DESCRIPTION
SYMPTOM
Controller has detected a battery with less
than 16 volts has been connected to the lift
truck. Controller has detected a battery
voltage in excess of 32 volts at startup.
Traction and hydraulic systems will not operate.
Probable Causes and Test Procedures
1.
Check battery voltage at controller B+ terminal.
2.
Verify battery voltage matches voltage listed on the lift truck nameplate. If battery is other than speci-
fied, then install correct voltage battery.
3.
Check to have battery fully charged, approximately 25.5V ±1V.
4.
Condition can be caused by normal operation of the lift truck with a discharged battery. Check battery
state of charge on the dash display and measure voltage across B
and B+. Recharge battery if necessary.
Install a fully charged battery.
5.
Code may occur on overcharged batteries during regen braking. Verify battery is not overcharged.
6.
Check condition (includes proper contacts surface between fuse and fuseholder) of fuse FU 1. Verify
continuity through the fuse. If there is no continuity, then replace fuse.
7.
Check for battery voltage continuous across B+ and B terminals when battery is connected and the key
switch is in the ON position.
8.
Make sure main contactor is energized and its tips are clean.
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