JLG 723A Service Manual - Manual (Page 174)

Electrical System
9.66 L2906H, 2906H, 3507H, 619A, 723A, 29.6LP, 29.6, 35.7
ERRATIC
PLATFORM
COUPLED SIGNAL 2385 1 The platform will be considered
coupled.
The UGM detects three signal
transitions on J3-13 within a 5
second period.
Power cycled.
LOSS OF
PLATFORM
COUPLED SIGNAL 2386 1 N/A The CABIN STATION is active and
a MARKET configuration of
AUSTRALIA exists and J3-13
Platform Coupled input is LOW and
J1-21 Platform Attached input is
LOW or valid platform module CAN
bus messages are being
continuously received by the UGM
or “ERRACTIC PLATFORM
ATTACHED SIGNAL” fault exists.
Power cycled.
FUNCTION
PREVENTED 25XXX
MODEL CHANGED
– HYDRAULICS
SUSPENDED –
CYCLE EMS 259 1 Deactivate and inhibit all hydraulic
function operation.
J2-26 Engage Starter output will be
deactivated and engine start will
not be permitted.
The MODEL selection on the
Analyzer was changed from its
previous setting.
Power cycled.
FUNCTIONS
LOCKED OUT –
CONSTANT DATA
VERSION
IMPROPER 2520 1 Deactivate and inhibit all hydraulic
function operation.
J2-26 Engage Starter output will be
deactivated and engine start will
not be permitted.
The Constant Data code version is
not up to date / compatible with the
current machine Application code.
Proper
Constant
Version is
loaded and
power is
cycled.
ENGINE START
PREVENTED –
PARK BRAKE NOT
SET 2525 1 J2-26 Engage Starter output will be
deactivated and engine start will
not be permitted.
The CABIN STATION is active and
J4-8 Engine Start input is HIGH and
J4-5 Park Brake is LOW (not set).
J4-5 Park
Brake is HIGH
(set).
BOOM EXTENDED
SWITCH –
CONFLICTING
STATE 2526 1 N/A J7-8 Boom Extension Limit input is
LOW, the feature is enabled in the
MACHINE SETUP menu, and the
J3-8 Boom Retracted input is HIGH.
Power cycled.
EXCESSIVE BOOM
ANGLE FOR
HYDRAULIC QUICK
CONNECT
OPERATION 2527 1 Not activate outputs J2-9 Auxiliary
Function-A Valve or J2-20 Auxiliary
Function-B Valve.
If hydraulic quick connect feature is
configured in the MACHINE SETUP
menu and the boom angle sensor
reading is 10° and the boom angle
sensor has successfully completed
a calibration and a hydraulic quick
connect function request is
detected.
J7-35
Hydraulic
Quick
Connect ON
is LOW and
J3-10
Hydraulic
Quick
Connect OFF
is HIGH.
Message Fault
Code
Indicators Other Actions Taken Trigger for Fault Latch Until