Battery Unit (40048007) - JUKI KE-3010 Maintenance Manual

14-4-1.

Battery Unit (40048007)

WARNING
WARNING
[Functions]
If a power failure occurs, the control box is
backed up by this battery unit through the
connected ATX power supply (40048006).
[DIP-switch settings]
There are no DIP-switches on the battery unit.
[Meaning of LED]
The following shows the status of the LED for
indication of the battery unit.
AC input DC output
Normal Stop
Normal Normal
Normal Normal
Power failure Normal
Normal Normal
Normal Normal
Normal Stop
∗1. The battery charging may be stopped if the temperature of the battery built-into the unit is
45°C or more.
∗2. DC+5VSB output is excluded.
Maintenance Guide
To avoid serious personal injury caused by electric shock, always
turn OFF the main switch completely.
Make sure that the main circuit breaker and main switch of the main
unit are turned OFF.
The main switch is a power switch mounted inside the building and
does not mean a switch on the machine main unit.
(1) Before starting the work, take off a watch, ring, necklace, or
other metallic object.
(2) Always use tools with insulated grip.
(3) Do not put any tool or metallic part on the battery.
Table 14-4-1-1 LED Status Indications
Power supply status
Charger
−
Stop
Normal Charging
Stop Fully charged
(80% or more)
Stop Normal (Backup)
Error Normal
Normal Error
∗ 2
Normal Normal
LED status
Battery
Off
Orange (Lit)
Green (Lit)
Orange (Flashing)
Green/orange (Lit alternately)
Green/orange (Lit alternately)
Green/orange (Lit alternately)
14-29
Rev. 2.0
Remarks
Standby
Power ON
Power ON
Backup
Charger failure
∗ 1
Battery error
DC output error