JLG 450A_AJ Series II Service Manual User Manual
Page 414
SECTION 6 - JLG CONTROL SYSTEM
6-78
– JLG Lift –
3121180
9/9
Flash code 9/9 indicates problems with the controller or the user dis-
abling safety systems from Access Level 0.
11
PLATFORM MODULE SOFTWARE
UPDATE REQUIRED
Platform module code is too old to support the EIM or BPE load sensor and
machine is configured to use one of these two sensors. PM code must be
updated to a newer version.
GROUND MODULE CONSTANT DATA
UPDATE REQUIRED
Ground module has old constant data that is not compatible with current
ground module software. GM constant data must be updated to a newer
version. An EMS cycle is required.
HIGH RESOLUTION A2D FAILURE –
INTERRUPT LOST
ADS1213 chip in the platform module has stopped asserting its interrupt
(DRDY) line for some reason. An EMS cycle is required.
HIGH RESOLUTION A2D FAILURE-
REINIT LIMIT
ADS1213 has needed to be reset 3 or more times. An EMS cycle is required.
PLATFORM MODULE FAILURE: hwfs
CODE 1
Platform module V(Low) FET has failed. An EMS cycle is required.
GROUND MODULE FAILURE: hwfs
CODE 1
Ground module V(Low) FET has failed. An EMS cycle is required.
GROUND SENSOR REF VOLTAGE
OUT OF RANGE
Seven volt reference voltage for joysticks, sensors, etc. is out of range. Not
reported during 2 second power-up. An EMS cycle is required.
GROUND MODULE FAILURE: hIGH
SIDE DRIVER CUTOUT FAULTY
Hardware based high side driver cutout circuit fault. An EMS cycle is required.
PLATFORM SENSOR REF VOLTAGE
OUT OF RANGE
These faults occur when the seven volt reference voltage used for the joy-
sticks, sensors, etc goes out of range. Not reported during 2 second power-up.
An EMS cycle is required.
EEPROM FAILURE – CHECK ALL SET-
TINGS
EEPROM critical failure. Personalities, machine configuration digits, etc may
be reset to default values and should be checked. An EMS cycle is required.
CHASSIS TILT SENSOR NOT GAIN
CALIBRATED
Chassis tilt sensor calibration information has been lost. Machine indicates it is
tilted at all times. This calibration data is programmed into unit at the factory.
CHASSIS TILT SENSOR GAIN OUT OF
RANGE
Chassis tilt sensor calibration has become corrupted. This calibration data is
programmed into unit at the factory.
ENVELOPE CONTROL DISABLED
Machines with envelope control ONLY. User has forced envelope control off
with analyzer from Access Level 0.
MOMENT CONTROL DISABLED
Only occurs on machines with envelope control ONLY. The user has forced
moment control off with the analyzer from Access Level 0.
STEER SENSORS NOT CALIBRATED
Machines with a chassis module ONLY. Steer sensors require calibration.
BOOM SENSORS NOT CALIBRATED
Machines with a BLAM module ONLY. Boom sensors require calibration.
LIFT CRACKPOINTS NOT CALI-
BRATED
1200S and 1350S machines ONLY. Lift valves require a calibration.
TELESCOPE CRACKPOINTS NOT
CALIBRATED
1200S and 1350S machines ONLY. Telescope valves require a calibration.
DRIVE CRACKPOINTS NOT CALI-
BRATED
1200S and 1350S machines ONLY. Drive valves require a calibration.
Table 6-8. Help Fault Codes, Displayed Faults, and Descriptions - S/N 0300066949 & S/N 1300000001 to Present
Fault Flash
Code
Communicated (Displayed on
Analyzer) Fault
Description
Priority