decon JWB2 - 3.2.1. Battery Protection Function; 3.2.2. Indication Function (List of Lamp Indications)

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(3) Indication Function (List of Lamp Indications)
The ESC1 charger has the following types of lamp indications. Normally, the green light turns ON.
The red light will turn ON or blink if there is a malfunction in the battery or the charger.
Number LED Color Indication Description

Green ON Charging
 
Green Blinking slowly Pre-charging or charging standby

Green Blinking quickly
Battery temperature recovery standby
time up
OFF OFF
Charging completed, trickle charging, or
charging plug disconnected

Red ON or blinking Unable to charge

While charging
The green lamp turn ON while charging.

Charging on Standby
The green lamp blinks slowly when the battery temperature is too high or low, to indicate that
charging is on standby.
(2) Battery Protection Function
The temperature of the battery during charging significantly affects the life of the battery.
Therefore, the charger controls the charging based on the battery temperature data that is sent by
the battery management system.
• The temperature of the battery at which the charger can start charging is
between 0 and 40°C.
• The charger will abort charging when the battery temperature exceeds 50°C.
NOTE
The power will turn OFF automatically after 12 hours even if it is connected.
NOTE
• Immediately after the wheelchair has been driven or due to the ambient
temperature, the battery may be out of the temperature range (0 to 40°C) that
is suitable for charging. Charging the battery in this state will accelerate its
deterioration. In this case, the system will shift the battery protection function
to set the charger in the standby mode until the temperature of the battery
comeswithinthespeciedrange.
• Tobringthetemperatureofthebatterywithinthespeciedrange(0to40°C),
move it to a location with an appropriate temperature. Wait a while before
charging. (Charging between approximately 10 and 25°C is recommended.)
NOTE