General Alarm ECU

Electronic Control Unit malfunction, firmware error, or internal ECU failure

ECU E2PROM Alarm

ECU memory fault, configuration data corrupted

ECU Watchdog Fault

ECU processor watchdog timeout

CANBUS Timeout 1 PCU CPU0

CAN bus communication timeout with PCU processor 0

CANBUS Timeout TM

CAN bus communication timeout with traction motor controller

CANBUS Timeout Scissor Angle Sensor

CAN bus communication lost with angle sensor

Pressure Sensor 1 Open/Short to GND

Hydraulic pressure sensor 1 wiring fault - open circuit or shorted to ground

Pressure Sensor 1 Short to PWR

Hydraulic pressure sensor 1 shorted to power supply

Pressure Sensor 2 Value Over Max

Hydraulic pressure sensor 2 reading exceeds maximum threshold

Scissor Angle Channel A Open/GND

Scissor angle sensor channel A - open circuit or shorted to ground

Scissor Angle A Value Over Max

Scissor angle channel A reading exceeds maximum range

Scissor Angle Channel B Open/GND

Scissor angle sensor channel B - open circuit or shorted to ground

Scissor Angle B Value Over Max

Scissor angle channel B reading exceeds maximum range

General Alarm TM1

Traction Motor 1 controller fault, motor driver issue

TM1 Power Supply Out of Limit

Traction motor power supply voltage out of acceptable range

TM1 Power Relay Stuck

Traction motor power relay mechanically stuck

TM1 Pump Over Current

Hydraulic pump motor drawing excessive current

TM1 Trac1 Over Current

Left traction motor drawing excessive current

TM1 Trac2 Over Current

Right traction motor drawing excessive current

TM1 High Temp PCB

TM1 controller circuit board overheating

General Alarm PCU

Platform Control Unit malfunction or communication error

PCU CPU0 Fault

Primary processor failure in Platform Control Unit

PCU CPU1 Fault

Secondary processor failure in Platform Control Unit

ECU Alarm

Electronic Control Unit internal fault or communication error

PCU Alarm

Platform Control Unit internal fault or communication error

TM1 Alarm

Traction Motor 1 controller fault

Pressure Sensor Error

Hydraulic pressure sensor malfunction, wiring fault, or sensor damage

Angle Sensor Fault

Scissor angle sensor malfunction or wiring issue

Level Sensor Fault

Level/tilt sensor malfunction or incorrect configuration

Overload

Platform load exceeds maximum capacity, load sensor triggered

Pothole

Pothole protection device activated, uneven surface detected

High Position Limit

Platform has reached maximum height limit

Outdoor 2.5m Position Limit

Platform at 2.5m height limit in outdoor mode

Tilting X

Machine tilted beyond safe limit on X-axis (left-right)

Tilting Y

Machine tilted beyond safe limit on Y-axis (front-back)

Anti-Hand Clamp Position

Platform at anti-hand clamp safety position

Left Brake Error

Left wheel brake malfunction, brake not engaging or releasing properly

Right Brake Error

Right wheel brake malfunction, brake not engaging or releasing properly

Battery Low

Battery charge level below minimum threshold

Power Relay Sleep

System entered sleep mode, power relay deactivated

TM1 PCB Hot

Traction Motor 1 circuit board overheating

TM1 Radiator Hot

Traction motor controller radiator overheating

Traction Tuning Not Done

Traction motor calibration required

Brake Release

Manual brake release activated

Bypass

Safety bypass enabled by operator