Transmission And Drive System - JLG TOUCAN 10E Service And Maintenance Manual

SECTION 10 - DIAGNOSTIC TROUBLE CODES
DTC FAULT MESSAGE
BATTERY POWER LOW
4417
MASTER MODULE VOLTAGE
4418
OUT OF RANGE
SLAVE MODULE VOLTAGE
4419
OUT OF RANGE
(MASTER MODULE BATTERY
4420
VOLTAGE DEEPLY DIS-
CHARGED)
BATTERY DEEPLY DIS-
CHARGED

4-6 Transmission and Drive System

DTC FAULT MESSAGE
RIGHT SPEED SENSOR - NOT
4610
RESPONDING PROPERLY
10-14
DESCRIPTION
The batteries are discharged.
The controller detects an overvoltage or
undervoltage condition. Overvoltage
threshold is 35V, undervoltage threshold
is 9,5V .
The controller detects an overvoltage or
undervoltage condition. Overvoltage
threshold is 35V, undervoltage threshold
is 9,5V .
The batteries are deeply discharged.
DESCRIPTION
A problem has been detected with the
right drive motor speed sensor (encoder).
– JLG Lift –
CHECK
• Recharge batteries.
• Check for damaged battery, battery cables or con-
nections.
• Check battery charger function. Be sure to observe
indicators for at least 30 seconds.
• If the fault appears at start up or during standby :
check that no external device is connected to the
batteries, creating down-going pulses. Refer to a
qualified JLG mechanic to know the approved
options on the machine.
• If no voltage transient is detected on the supply line
and the fault appears every time the key is switched
ON : Replace the Master controller.
• Check if the fault appears during traction accelera-
tion or driving hydraulic functions (undervoltage
condition detected) : check battery charge; check
for damaged batteries, battery cables and connec-
tions
• Check if the fault appears during traction braking
(overvoltage condition detected) : check line con-
tactor contact, battery power cable connection.
• If the fault appears at start up or during standby :
check that no external device is connected to the
batteries, creating down-going pulses. Refer to a
qualified JLG mechanic to know the approved
options on the machine.
• If no voltage transient is detected on the supply line
and the fault appears every time the key is switched
ON : Replace the Slave controller.
• Check if the fault appears during traction accelera-
tion or driving hydraulic functions (undervoltage
condition detected) : check battery charge; check
for damaged batteries, battery cables and connec-
tions
• Check if the fault appears during traction braking
(overvoltage condition detected) : check line con-
tactor contact, battery power cable connection.
• Recharge batteries.
• Check for damaged batteries, battery cables or
connections.
• Check battery charger function. Be sure to observe
indicators for at least 30 seconds.
CHECK
• Check the right motor encoder wiring and connec-
tions.
• Check the harness for proper installation (refer to
Section 11).
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