Battery Signals; Charging Status Indication (Led Blue); Buzzer Acoustic Signal (Yellow Led) - Jung JLA-e 5/12 G Betriebsanleitung

6. Battery signals

6.1 Charging status indication (LED blue)

The blinking patterns are shown in the following figure.
Charger disconnected
Pre-heating stage
Pre-charging stage
Main charging stage
Balancing stage
Charging finished
Charging error

6.2 Buzzer acoustic signal (yellow LED)

Pulse patterns are regiven as following fugure:
"Low Cell Voltage" reduction is active
Charging error occurred or
cell voltage is too high.
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Electrically driven trolleys JLA-e 5/12 G, JLA-e 15/30 G and JLA-e 25/50 H
 1 s 
750 ms
200 ms
750 ms
200 ms
750 ms
200 ms
750 ms
200 ms
750 ms
50 ms
350 ms
constant LOW
250 ms 250 ms
150 ms
© JUNG Hebe- und Transporttechnik GmbH
no blinks
1 blink
2 blinks
3 blinks
4 blinks
slow blink
rapid blink