JLG DVSP Series Service Manual - Manual (Page 68)

SECTION 4 - CONTROL COMPONENTS
4-10 – JLG Lift – 3121136
4.5 GROUND CONTROL MODULE -
PROGRAMMING
General
The DVL/DVSP machine Ground Control Module allows on-
board programming of various component and control func-
tion personality settings.
Programming may be required under circumstances such
as:
• Replacement of the Ground Control or Traction Control
Module some components or optional equipment may
not be enabled under the standard default settings of
the replacement unit.
• Optional equipment has been added to the machine in
the field and that function must be enabled before
operation.
• Customizing the machine to fit a specific application,
such as changing the LCD display language, program-
ming operating speeds such as braking, turning or lift-
ing speeds.
Programming Levels
There are three (3) password protected programming lev-
els, from highest to lowest, the levels are:
• Level-1: JLG Engineering Settings
• Level-2: Service and Maintenance Settings -
Level-2 Password: 91101
• Level-3: Operator Settings -
Level-3 Password: 33271
IMPORTANT
THE LEVEL 1: JLG ENGINEERING SETTINGS ARE NOT DISPLAYED IN
THE PROGRAMMABLE SETTINGS UNDER PASSWORD LEVEL-2 OR
LEVEL-3. LEVEL-1 SETTINGS MUST NOT BE MODIFIED UNLESS
DIRECTED BY JLG ENGINEERING DEPARTMENT PERSONNEL.
Level-1: JLG Engineering Settings include voltage, amper-
age, and ohm output settings that are within the operating
parameters of various machine components. This Level can
adjust all programmable settings.
Level-2: Service and Maintenance Settings allow modifi-
cation to machine personality settings such as lift speeds,
drive speeds, as well as various switch polarity settings, also
enable various optional equipment if installed. This level can
also adjust Level-3 settings.
Level-3: Operator Settings allow the direct user to modify a
few settings such as the language setting of text output to
the Ground Control Module LCD screen, setting machine
sleep time, and enabling the detection of the horn and bea-
con components.
Activating Programming Mode
NOTE: If machine did not power up, check that both the
Ground Control Module - Emergency Stop Button,
and the Platform Control Console - Emergency Stop
Button, are in the RESET position.
Also, if machine is equipped with the (PSL) Program-
mable Security Lock option, see Section 3.10 of your
Operators Manual for additional machine power-up
steps.
Activating Programming Mode
1. With machine power off, press and hold the Brake
Release Button (1) on the Ground Control Module.
2. While holding the Brake Release Button in, power
machine up by turning the Main Power Selector
Switch (2), to either the Ground Control or Platform
Control Mode.
3. Release the Brake Release Button (1) after machine is
powered up. The LCD display should now display five
zeros, one with a box around. Continue to next step
Entering Password.
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