Skyjack SJ20, Service Manual

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SJ20 238886ABA
Section 5 – Procedures Display Module
Diagnostics
The display module shows the machine condition and operating information during operation.
Alarms Visualisation
When an alarm condition occurs, the display module gives the information that shows the alarm code and the
module in which the alarm occurred.
For example:
▪
M181-M2_ERR - This means that the alarm has been generated by the Main Uc
▪
S181-M2_ERR - This means that the alarm has been generated by the Slave Uc
5.2 Display Module
Display Message Description Display Message Description
M8-CTRL_ERR CONTROLLER ERROR
M17-CTRL_ERR LOGIC FAILURE #3
M18-CTRL_ERR LOGIC FAILURE #2
M19-CTRL_ERR LOGIC FAILURE #1
M28-M2_VLOW LOW Feedback VOLTAGE PUMP
M28-M2_VHI HIGH Feedback VOLTAGE PUMP
M28-DRV_VLOW LOW RETURN VOLTAGE
M28-DRV_VHI HIGH RETURN VOLTAGE
M37-C1 CLOSE CONTACTOR CLOSED
M38-C1 OPEN CONTACTOR OPEN
M52-M2_AMP_LOW PUMP I = 0 ALL THE TIME
M53-M2_AMP_HI HIGH STANDBY CURRENT
M60-CTRL_ERR CAPACITOR CHARGER
M62-CTRL_TEMP THERMAL PROTECTION
M65-M2_TEMP MOTOR TEMPERATURE
M66-LOW_BATT LOW BATTERY
M74-CTRL_ERR DRIVER SHORT CIRCUIT
M75-CTRL_ERR CONTACTOR DRIVER FAULTY
M78-JSTK_VERR ACCELERATOR VOLTAGE NOT OK
5.2-1 Display Messages
M79-ENABLE_ERR INCORRECT START-UP
M80-JSTK_ERR F BACKWARD
M127-LOAD_ERR LOAD CELL NO MESSAGE XX
M128-LOAD_ERR LOAD CELLS SIGNAL NOT PAIRED
M129-JSTK_ERR JOYSTICK SAFTEY
M130-BRK1_ERR RELEASING THE BRAKES
M131-AO_ON ACTIVE ANTI-LIFT
M132-AO_ERR CHECK ANTI-LIFT
M133-TELEMATIC TELEMATICS STOP
M134-LOW_BATT LOW BATTERY VOLTAGE - DRIVE LOCKED
M135-OVER_TILT TILT DRIVE LOCKED
M136-LOAD_ERR FAULTY LOAD CELL
M137-OVERLOADED THE PLATFORM OVERLOAD
M138-SERVICE SERVICE MODE
M139-PL_EXT THE DEPLOYED PLATFORM
M140-LOW_BATT LOW BATTERY VOLTAGE - LIFT LOCKED
M141-TILT_ERXX XX TILT SENSOR ERROR
M142-CHARGING IN CHARGE
M144-CTRL_ERR INTERNAL BUS ERROR
M181-M2_ERR
S181-M2_ERR