SECTION 6 - JLG CONTROL SYSTEM
31215031
6-1
SECTION 6. JLG CONTROL SYSTEM
6.1
JLG CONTROL SYSTEM ANALYZER KIT
INSTRUCTIONS
Introduction
WHEN INSTALLING A NEW POWER MODULE CONTROLLER ON THE MACHINE,
ITWILL BE NECESSARY TO PROGRAM THE CONTROLLER FOR THE PROPERMA-
CHINE CONFIGURATION, INCLUDING OPTIONS.
IT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELECTRICAL/ELEC-
TRONIC COMPONENTS. SHOULD PRESSURE-WASHING BE UTILIZED TO WASH
AREAS CONTAINING ELECTRICAL/ELECTRONIC COMPONENTS, JLG INDUS-
TRIES, INC. RECOMMENDS A MAXIMUM PRESSURE OF 750 PSI (52 BAR) AT A
MINIMUM DISTANCE OF 12 INCHES (30.5 CM) AWAY FROM THESE COMPO-
NENTS. IF ELECTRICAL/ELECTRONIC COMPONENTS ARE SPRAYED, SPRAYING
MUST NOT BE DIRECT AND BE FOR BRIEF TIME PERIODS TO AVOID HEAVY SAT-
URATION.
The JLG designed Control System is a 12 volt based motor con-
trol unit installed on the boom lift.
The JLG Control System has reduced the need for exposed ter-
minal strips, diodes and trimpots and provides simplicity in
viewing and adjusting the various personality settings for
smooth control of: acceleration, deceleration, creep, min
speed, and max.-speed for all boom, drive, and steering func-
tions.
The main lift, swing, and drive are controlled by individual joy-
sticks. Steering is controlled by a rocker switch built in the top
of the drive joystick. To activate Drive, Lift, and Swing; pull up
the slide lock on the joystick and move the handle in the
desired direction.
The control system provides voltage output to the valves and
pump, as programmed, for smooth operation and maximum
cycle time. Ground control speeds for all boom functions can
also be programmed in the control system.
The JLG Control System controller has a built in LED to indicate
any faults. The system stores recent faults which may be
accessed for troubleshooting. Optional equipment includes a
soft touch system, head and tail lights, and ground alarm.
These options may be added later but must be programmed
into the control system when installed.
The Control System may be accessed utilizing a custom
designed, hand held analyzer (Analyzer Kit, JLG part no.
2901443) which will display two lines of information at a time,
by scrolling through the program.
Analyzer Display
Escape Key
To return home or access
previous menu
Enter Key
Stores and selects Top Level, Sub Level,
and item menus
Left & Right Arrow Keys
Used to move between Top Level, Sub
Level, and item menus
Up & Down Arrow Keys
Value Selector
Figure 6-1. Hand Held Analyzer
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