SECTION 3 - BASE COMPONENTS
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3-23
Battery Charger Check/Change Charging Algorithm
The charger comes pre-loaded with nine algorithms for batter
-
ies as detailed in Table 3-3. If your specific battery model is not
listed, please contact JLG.
Each time AC power is applied with the battery pack NOT
CONNECTED, the charger enters an algorithm select/display
mode for approximately 11 seconds.
During this time, the current Algorithm # is indicated on the
YELLOW ‘CHARGING’ LED. A single digit Algorithm # is indi
-
cated by the number of blinks separated by a pause. A two
digit Algorithm # is indicated by the number of blinks for the
first digit followed by a short pause, then the number of blinks
for the second digit followed by a longer pause.
To Check/Change The Charging Algorithm:
1.
Disconnect the charger positive connector from battery
pack. Apply AC power and after the LED test, the Algo
-
rithm # will display for 11 seconds.
2.
To change algorithm, touch connector during the 11
second display period to the battery pack’s positive ter
-
minal for 3 seconds and then remove – the Algorithm #
will advance after 3 seconds. Repeat until desired Algo
-
rithm # is displayed. A 30 second timeout is extended for
every increment. Incrementing beyond last Algorithm
moves back to first Algorithm. After desired Algorithm #
is displayed, touch the charger connector to the battery
positive until the output relay is heard to click (~10 sec
-
onds) – algorithm is now in permanent memory.
3.
Remove AC power from the charger and reconnect the
charger positive connector to the battery pack. It is
highly recommended to check a newly changed algo
-
rithm by repeating the above steps 1) and 3).
Battery Charger Removal/Installation
4.
Remove the charger cover from the machine located
under the platform, see Section 3.2 on page 3-2.
5.
Disconnect the positive (+) battery cable at the left side
battery under the left rear upper cover.
6.
Disconnect the AC input, LED Status Indicator, Drive Cut-
Out Interlock, and DC Voltage Output to battery wiring
connectors from the top and bottom of the charger
assembly.
7.
Remove the two (2) screws and washers from the top
bracket securing the charger to the frame mount. Only
loosen the two (2) screws on the bottom of the bracket
of the charger enough to slide the charger out. Move
the charger to a suitable work surface.
Table 3-3. Battery Charger Algorithm Settings.
ALGORITM
SETTING
BATTERY TYPE
1
Trojan T105
2
Trojan T105 Tapped
3
T105 DV/DT CP
4
US Battery USB2200
5
Trojan 30/31XHS
6
DEKA 8G31 Gel
7
J305 DV/DT CP
8
Concorde 10xAH AGM, Douglas DG12-100M, US
BATT 12V100AH AGM, Full River HGL100-12X,
Universal Battery UB121000
23
Douglas Flooded (Default)
25
JLG - PN-0400242
43
Harris Batt. Discover EVGGC6A-A
Figure 3-22. MVL/MSP Battery Charger Removal
1.
Battery Charger Assembly
2.
Attach Screws (Top)
3.
Attach Screws (Bottom) (a)
4.
120/220 AC Voltage Input Cable
5.
Charger LED Status Indicator harness
6.
Drive Cut-Out Interlock Harness (P2)
7.
DC Voltage Output to B/– Posts
NOTE:
(a) The mounting bracket is slotted under these screws,
loosen only.
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