JLG 1230ES, Руководство по обслуживанию и ремонту

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SECTION 8 - DIAGNOSTIC TROUBLE CODES
8-18 – JLG Lift – 3121222
8-2 Platform Load Sense
DTC FAULT MESSAGE DESCRIPTION CHECK
821
LSS CELL #1 ERROR
A problem has been detected
with the load sense system. • Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
822
LSS CELL #2 ERROR
A problem has been detected
with the load sense system.
• Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
823
LSS CELL #3 ERROR
A problem has been detected
with the load sense system. • Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
824
LSS CELL #4 ERROR
A problem has been detected
with the load sense system.
• Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
825
LSS HAS NOT BEEN CAL-
IBRATED The load sensing system mod-
ule has not been calibrated
• Empty platform. Calibrate LSS, see Section 2.2: Calibration in the LSS
manual, 3124288.
• Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
9-9 Hardware
DTC FAULT MESSAGE DESCRIPTION CHECK
991
LSS WATCHDOG RESET
A problem has been detected
with the load sense system.
• Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
992
LSS EEPROM ERROR
A problem has been detected
with the load sense system. • Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
993 LSS INTERNAL ERROR -
PIN EXCITATION A problem has been detected
with the load sense system.
• Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
994 LSS INTERNAL ERROR -
DRDY MISSING FROM A/
D
A problem has been detected
with the load sense system.
• Refer to Section 2.3: Troubleshooting in the LSS manual, 3124288.
995
POWER MODULE FAIL-
URE - PERSONALITY
RANGE ERROR The power module detected an
out-of-range or corrupt person-
ality setting
• Record all personality settings in ANALYZER -> PERSONALITIES and ANA-
LYZER -> MACHINE SETUP. Reset control system personalities to default
settings by selecting a different model than indicated, cycle power then
select proper model. Then, enter personality settings recorded above.
996
POWER MODULE FAIL-
URE - INTERNAL ERROR
Drive, Steer, & Lift Prevented
• The System Module’s analog to digital converter does not respond for the
power PCB. This is an internal failure.
• Cycle machine, if error still exists, replace System Module.
• ZAPI - HEALTH (Status LED) - FLASHING
997 POWER MODULE FAIL-
URE - CHECK POWER
CIRCUITS OR MOSFET
SHORT CIRCUIT
The power module detected an
error in the power wiring for the
drive or pump.
• Refer to Drive Motor Electrical Evaluation in Section 3.5.
• Refer to Pump Motor Electrical Evaluation in Section 4.8.
• Refer to Power Module Electrical Evaluation in Section 3.6.
998 EEPROM FAILURE -
CHECK ALL SETTINGS The control system detected an
EEPROM failure.
• Replace ground board.
999 FUNCTION LOCKED
OUT - POWER MODULE
SOFTWARE VERSION
IMPROPER
The power module software ver-
sion is not compatible with the
rest of the system.
• Replace power module to clear fault.
9910 FUNCTION LOCKED
OUT - PLATFORM MOD-
ULE SOFTWARE VER-
SION IMPROPER
The platform board software
version is not compatible with
the rest of the system.
• Reprogram platform board.