SECTION 4 - CONTROL COMPONENTS
4-12
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4.6 GROUND CONTROL STATION - PROGRAMMING
General
The MVL/MSP 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:
• Optional equipment has been added to the machine in the
field and a function must be enabled before operation.
• Customizing the machine to fit a specific application, such
as changing the LCD display language,
There are three (3) password protected programming levels,
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
THE LEVEL 1 JLG ENGINEERING SETTINGS ARE NOT DIS
-
PLAYED IN THE PROGRAMMABLE SETTINGS UNDER PASS
-
WORD 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 modifica
-
tion 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 beacon com
-
ponents.
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) Programmable
Security Lock option, see Section 3 - Programmable Security
Lock in your Operators Manual for additional machine
power-up steps.
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.
1
2
Figure 4-20. Activating Programming Mode
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