2200 YRM 1067 Troubleshooting
Dash Display
Controller LED Handset or PC
AL6 6Flashes STBY I HIGH
CONDITION
Controller detects motor current during standby mode.
TRUCK RESPONSE
Traction and hydraulic functions disabled.
POSSIBLE CAUSES AND TEST PROCEDURES
• Damaged controller.
Replace controller.
LOGIC
Occurs if controller
detects motor currents during standby mode.
Dash Display
Controller LED Handset or PC
AL7 7Flashes THERMAL PROTECTION
CONDITION
Controlle
r temperature is out of operating range.
TRUCK RESPONSE
Traction functions reduced below 10 C(14F)
and above 75
C (167 F). Traction and hydraulic
functions disabled above 90
C (194 F).
POSSIBLE CAUSES AND TEST PROCEDURES
• Controller temperature is too hot/cold.
If too hot, allow the unit to cool off.
LOGIC
This alarm is generated
when the controller temperature outside
is
10 to 75 C (14 to 167 F).
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