133
SJ12 E, SJ16 E, SJ20 E
241914ACA
Display Module Section 5 – Procedures
Code Description Cause Troubleshooting
156-S10 ERR XX MODE + CMD
BASE MODE:
01 switching to base mode with base lift
input active
02 switching to base mode with base
lower input active
04 switching to base mode with
Emergency Lowering Active input active
08 switching to base mode with Brake
Release input active
PLATFORM MODE:
81 switching to platform mode with
joystick out of neutral
82 switching to platform mode with steer
left input active
84 switching to platform mode with steer
right input active
88 switching to platform mode with
Platform Power Deck Extend input active
90 switching to platform mode with
Platform Power Deck Retract input active
A0 switching to platform mode with
Emergency Lowering Active input active
C0 switching to platform mode with
Brake Release input active
Repeat the command sequence.
Check the wiring.
157-M2 ERR
INPUT MISMATCH
XX
A mismatch occurred in the sampling
of a subset of inputs between the two
microcontrollers. The hexadecimal
value "XX" facilitates Zapi technicians
debugging the problem.
Restart the machine. If the code is
still present without driving, replace
the controller.
160-TILTED MACHINE TILTED
The tilt sensor data reports the machine
is tilted.
Check the installation conguration
parameter and the calibration of the
tilt sensor.
163-M2 ERR
ED SLIP
MISMATCH
Alarm related to the motor control
algorithm.
Ask assistance to Zapi technicians.
169-M2 ERR
ENCODER D.ERR
XX
This alarm occurs only when the
controller is congured as PMSM and
the feedback sensor selected is the
encoder. The A and B pulse sequence is
not correct. The hexadecimal value "XX"
facilitates Zapi technicians debugging
the problem.
Check the motor harness and motor
to see if the speed feedback sensor
may be faulty. If so, replace the
controller.
170-CTRL ERR WRONG KEY VOLT.
The measured key voltage is not the
right one for the inverter.
Check the key voltage with a volt
meter. Check battery voltage and
condition.
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