Changing the Battery Charge Algorithm for Delta Q Battery Chargers
JLG machines equipped with Delta Q Battery Chargers are designed for the best performance with OEM factory-approved batteries. If you need to check or change the battery charge algorithm, there are two simple ways to do so.
Checking / Changing the Battery Charge Algorithm
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 indicated 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.
Disconnect the charger positive connector from the battery pack. Apply AC power and after the LED test, the algorithm number will display for 11 seconds.
To change the algorithm, touch the connector to the battery’s positive terminal for 3 seconds during the 11 second display period and then remove. The algorithm number will advance after 3 seconds. Repeat this procedure until the desired algorithm number is displayed. A 30-second timeout is extended for every increment. Incrementing beyond the last Algorithm will recycle back to the first algorithm. When the desired algorithm is displayed, touch the charger connector to the battery positive terminal until the output relay makes a clicking noise (approx. 10 seconds). The algorithm is now in the permanent memory.
Remove the AC power from the charger and reconnect the charger’s positive connector to the battery. It is recommended to check a newly changed algorithm by repeating the above steps 1 and 3.
Purchase the Battery Charger Software Kit – P/N 2915230.
Reference the Battery Charger Software and Reprogramming instructions on changing Delta Q algorithms on the Delta Q DVD, part number 31201485.
Batteries approved by JLG have been tested for compatibility with the correct algorithm programming of the Delta Q battery charger to optimize battery life and machine cycle times. The use of non-approved batteries in your JLG equipment may result in performance issues or battery charger fault codes. JLG assumes no responsibility for service or performance issues arising from the use of non-approved batteries.
For assistance with proper battery replacement, visit our Call Center or call 877-JLG-LIFT (554-5438).
Platform Glazier Kits
Did you know that SkyGlazier® is the first and only factory-approved glass and panel tray that helps you get materials to the work site? You can use it on a range of boom lifts, including the 400S, 600S, 800S, 1250AJP, 1500SJ and the T350. SkyGlazier improves productivity and reduces operator fatigue, all while protecting panels from damage.
Have an account with JLG? Visit Online Express to order your Platform Glazier Kit.
For more information on training pricing, email the JLG Training Department or call 1-877-JLG-LIFT for a quote. To register, download the Training Form (60 KB PDF) and fax to JLG TRAINING at 1-717-485-6013.
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In the News Online Express Mobile App Now Available
JLG Online Express customers can now access the portal through their iPhone and iPad. The new mobile app allows users to check parts availability and pricing, build parts orders that can be placed from JLG Online Express, track parts order status, view manuals and access serial number specific information. You must have a registered Online Express username to access the app.
Introducing the New RS Series
JLG is excited to introduce two additional electric scissor lifts. The 1932RS and the 3248RS can be used virtually anywhere — from commercial construction to hospitals, schools and facilities maintenance applications. These machines were made to be rugged and reliable. Learn more about the RS Series.
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