Terex Genie Z-33/18, Service And Repair Manual

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4-4 Z ® -33/18 Part No. 1268514GT
January 2020 Section 4 • Fault Codes
Error Source Error Type
Condition Solution
ID Name ID Name
11
BATTERY_PWR
Battery power
screen.
12 Out of range
Main contactor
open or will not
close.
All functions
disabled.
Do not operate machine with
batteries charging.
Batteries overcharged, exceeds
65V DC with excessive braking.
Batteries undercharged, below
11V DC with load.
Replace right (master) AC motor
controller.
15 Value too low
Slow functions.
Battery charge
less than 10%.
Charge or replace batteries.
12
PR5_COIL
Main contactor
coil. 15 Value too low
All functions
disabled.
Check for short to main contactor.
Check diode on main contactor.
Replace main contactor.
Replace right (master) motor
controller.
13
PR5_CONTACT
Main contactor.
12 Value too high
All functions
disabled.
Check for voltage at main
contactor coil with machine in the
on position. (24V DC on red wire.
48V DC on orange wire).
Replace main contactor.
15 Value too low
All functions
disabled.
Check for voltage at main
contactor coil with machine in the
on position (24V DC on red wire.
48V DC on orange wire).
Replace main contactor.
14 RELIEF_VALVE
12 Value too high
Auxiliary
functions only.
Check for open at proportional
relief valve. (wh/rd wire).
Replace coil.
16 Value at 0V
15 FOOTSWITCH
21 Fault
All functions
disabled.
Check for power into foot switch.
Check for power to PCON at
P1-6 with foot switch depressed.
24 Time out
All functions
disabled. Release foot switch and press
again.
16
SPEED_DIAL
Rotary speed
controller. 12 Value too high
Function speeds
reduced.
Check for 5V DC (orange wire).
Check output. 0-4.7V DC (wh/rd).
Check input at VCON at V1-3.
Replace rotary controller.
Control System Fault Code Chart
(from S/N Z331815M- 101 to Z3318M-2668)