Genie Z-51/30J Service And Repair Manual page 81

October 2020
Error Source
ID Name
32 Secondary
Up / Down.
Directional
Valves
33 Secondary Up
/ Down Flow
Valve
34 Ext. Ret. Limit
Switch
41 Turntable Rotate
Joystick
42 Turntable Rotate
Directional
Valves
43 Turntable Rotate
Flow Valve
44 Drive Enable
Override Switch
45 Platform Level
Switch
Part No. 1268553GT
Control System Fault Codes
Error Type
ID Name
21 Fault
12 Value too high
15 Value too low
17 Not calibrated
31 Invalid setup
11 Value at 5V
12 Value too high
15 Value too low
16 Value at 0V
17 Not calibrated
21 Fault
12 Value too high
15 Value too low
17 Not calibrated
21 Fault
21 Fault
Condition
Valve is operating outside of limits.
Alarm sounds indicating a fault.
Valve is operating outside of limits.
Alarm sounds indicating a fault.
Normal function except threshold
for one or both directions is zero.
Initiate 1-second beep of Alarm
Buzzer.
1000lb. Mode: Required retract into
FULLY RETRACTED state before
lowering
500lb. Mode: Operates normally
Limited speed and direction frozen
at zero and neutral.
Alarm sounds indicating a fault.
Limited direction. Frozen at
zero and neutral. Alarm sounds
indicating a fault.
Limited speed and direction.
Frozen at zero and neutral.
Alarm sounds indicating a fault.
Normal function except threshold
for one or both directions is zero.
Drive enable override direction is
frozen at neutral.
Platform level frozen at neutral
Z®-51/31J
Service and Repair Manual
Solution
Cycle power off, then on
after problem has been
corrected.
Cycle power off, then on
after problem has been
corrected.
Calibrate valve threshold.
Fully retract, then lower
boom
Check and service ext/ret
and fully stowed switches
Cycle power off, then on
after problem has been
corrected.
Calibrate joystick..
Cycle power off, then on
after problem has been
corrected.
Cycle power off, then on
after problem has been
corrected..
Calibrate valve threshold.
Cycle power off, then on
after problem has been
corrected.
Power up controller with
problem corrected
71