JLG E450A, Руководство по обслуживанию и ремонту

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SECTION 6 - JLG CONTROL SYSTEM
6-82 3121714
82 11 LSS READING UNDER WEIGHT MACHINE SETUP -> LOAD SYSTEM ≠ NO; The load
sensor has been calibrated and Gross Platform
Weight < (0.5 * Empty Platform Weight) Not all of the trigger conditions are met; full func-
tionality permitted after controls initialized
86 64 STEER SENSOR - OUT OF RANGE HIGH The UGM observes the Master Traction Module
reported steer raw voltage signal ≥ 4.5V (Constant
Data) UGM observes steer voltage within calibrated
range for 1000ms;
Drive Creep restriction lifted after fault clears and
controls initialized
86 65 STEER SENSOR - OUT OF RANGE LOW The UGM observes the Master Traction Module
reported steer raw voltage signal ≤0.3V (Constant
Data) UGM observes steer angle voltage within cali-
brated range for 1000ms;
Drive Creep restriction lifted after fault clears and
controls initialized
86 66 STEER SENSOR - DECOUPLED The UGM observes the Master Traction Module
reported steer raw voltage 0.3V < signal < 0.5V
(Constant Data) UGM determines steer angle within allowed
range;
Drive Creep restriction removed after fault clears
and controls initialized;
86 67 STEER SENSOR - NOT RESPONDING The UGM determines that the Master Traction Mod-
ule reported Machine Steer Angle does not change
≥ 1.0° in 4000mS while the steering output is
being commanded while steer is calibrated and
properly reported by MTM in range that is not
within 3deg of calibrated MAX. UGM determines steer angle changes more than
trigger amount while in allowed evaluation
range;
Drive Creep restriction removed after fault clears
and controls initialized
86 68 STEER SENSOR - NOT CALIBRATED UGM determines that the steering sensor has not
been calibrated; UGM EEPROM values are default,
do not match MTM, or UGM fails to successfully read
from memory three times during Startup UGM determines that sensor is calibrated
87 3 MACHINE SAFETY SYSTEM OVERRIDE
OCCURRED UGM determines that an MSSO has occurred TBD
99 1 LSS WATCHDOG RESET MACHINE SETUP -> LOAD SYSTEM ≠ NO;
UGM detects LSS report of an anomaly exists that
has caused a WatchDog Timer reset. Power cycle
99 2 LSS EEPROM ERROR MACHINE SETUP -> LOAD SYSTEM ≠ NO;
UGM detects LSS report of an anomaly that exists in
the LSS EEPROM Power cycle
99 3 LSS INTERNAL ERROR - PIN EXCITATION MACHINE SETUP -> LOAD SYSTEM ≠ NO;
UGM detects LSS report of improper excitation
voltage Power cycle
99 4 LSS INTERNAL ERROR - DRDY MISSING FROM A/
D MACHINE SETUP -> LOAD SYSTEM ≠ NO;
UGM detects LSS report of an anomaly that exists in
the LSS A/D converter operations. Power cycle
99 8 EEPROM FAILURE - CHECK ALL SETTINGS The UGM has detected an anomaly in EEPROM that
can not be auto-corrected from the backup
EEPROM bank. Power cycle
99 10 FUNCTIONS LOCKED OUT - PLATFORM MODULE
SOFTWARE VERSION IMPROPER The UGM software version type is ‘P’ The UGM has
received valid version information from the PM.
The PM software version type is ‘P’ The UGM soft-
ware major version number does not match the
major version number of the platform software Not all of the trigger conditions are met
99 11 FUNCTIONS LOCKED OUT - LSS MODULE SOFT-
WARE VERSION IMPROPER MACHINE SETUP -> LOAD SYSTEM ≠ NO;
The UGM determines that the LSS software version
is not compatible with existing code per the refer-
enced Software Version Compatibility table. Power cycle
Table 6-17. Diagnostic Trouble Codes
DTC Cat DTC Num DTC Text Fault Description Solution