JLG 4017PS Service Manual - Manual (Page 227)

9-69 3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
Electrical System
f. Battery Supply (44X)
AIR FILTER
RESTRICTION
4321 5000mS –
The engine has been running for at
least 7,000mS, and UGM J1-34 Air
Filter Restriction digital input is
LOW
UGM J1-34
Air Filter
Restriction
input is high
for 1,000mS
LOSS OF
ENGINE SPEED
SIGNAL
4322 5000mS
Engine Start is prevented
Continuous Auxiliary Hydraulics is
forced to 0% (cancelled)
Electronic Engine is configured
and the ECM reports a loss of
engine speed signal via DM1
(190:8)
Power cycled
BATTERY
SUPPLY
44XXX - - - -
BATTERY
VOLTAGE TOO
LOW – SYSTEM
SHUTDOWN
441 -
· Hydraulic functions are
prevented
· All digital outputs are disabled
· Platform Indicators are
disabled
· UGM detects the battery
voltage is < 9V for at least
500mS; engine is not cranking
· Machine Setup’s
PLATFORM OPTION is
ENABLED; PLT detects the
battery voltage is < 9V for at least
250mS; engine is not cranking
Power cycled
BATTERY
VOLTAGE TOO
HIGH – SYSTEM
SHUTDOWN
442 -
· Hydraulic functions are
prevented
· All digital outputs are disabled
· UGM detects the battery
voltage > 16V for at least 250mS
· Machine Setup’s
PLATFORM OPTION is
ENABLED; PLT detects the
battery voltage is >16V for at
least 250mS
Power cycled
LSS BATTERY
VOLTAGE TOO
HIGH
443 Continuously Platform assumed to be overloaded
Load Sensing System is
configured; platform attached;
engine is not cranking; LSS
Module reports BATT TOO HIGH
Power cycled
LSS BATTERY
VOLTAGE TOO
LOW
444 Continuously Platform assumed to be overloaded
Load Sensing System is
configured; platform attached;
engine is not cranking; LSS
Module reports BATT TOO LOW
Power cycled
BATTERY
VOLTAGE LOW
445 5000mS –
UGM detects battery voltage <
11V for 3,000mS, and the engine
is running
UGM detects
battery voltage
>11V for
10,000mS
REFERENCE
VOLTAGE OUT
OF RANGE –
GROUND
447 5000mS Hydraulic functions are prevented
UGM detects its reference
voltage is out of range (>5.4V or
<4.6V) for 1000mS.
Power cycled
REFERENCE
VOLTAGE OUT
OF RANGE –
PLATFORM
448 5000mS Hydraulic functions are prevented
Machine Setup’s PLATFORM
OPTION is ENABLED; PLT
detects its reference voltage is
out of range (>5.4V or <4.6V) for
1000mS.
Power cycled