Jlg Control System; 6.1 Introduction - JLG T500J Service And Maintenance Manual

6.1 INTRODUCTION

WHEN INSTALLING A NEW GROUND MODULE CONTROLLER IT IS NECESSARY
TO PROGRAM THE CONTROLLER FOR PROPER MACHINE CONFIGURATION,
INCLUDING OPTIONS.
AVOID PRESSURE-WASHING ELECTRICAL/ELECTRONIC COMPONENTS. IF
PRESSURE-WASHING IS USED TO WASH AREAS CONTAINING ELECTRICAL/
ELECTRONIC COMPONENTS, JLG INDUSTRIES, INC. RECOMMENDS A MAXIMUM
PRESSURE OF 750 PSI (52 BAR) AT A MINIMUM DISTANCE OF 12 INCHES (30.5
CM) FROM THESE COMPONENTS. IF ELECTRICAL/ELECTRONIC COMPONENTS
ARE SPRAYED, SPRAYING MUST NOT BE DIRECT AND FOR BRIEF TIME PERI-
ODS TO AVOID HEAVY SATURATION.
The JLG designed Control System is a 12 volt based control
unit installed on the boom lift.
Analyzer Display
Escape Key
To return home or access
previous menu
Up & Down Arrow Keys
Value Selector
3121200
SECTION 6. JLG CONTROL SYSTEM
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, minimum
speed, and maximum speed for all boom, drive, and steering
functions.
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 into 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.
The Control System may be accessed with a custom designed,
direct connect hand held analyzer or wireless adapter using an
app on your Android or iPhone/iPad device. The analyzer or
wireless output displays two lines of information at a time, by
scrolling through the program.
menu:
HELP:PRESS ENTER
ESC ENTER
Figure 6-1. Hand Held Analyzer
SECTION 6 - JLG CONTROL SYSTEM
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
6-1