ELC500 Control unit
26
Install and Setup of Backup Battery
3.3
Functions of Backup Battery
3.3.1
Installing an optional backup battery (AFPX-BATT) enables to back up calendar timer, logging data and
so on.
Warning
Never use batteries other than AFPX-BATT. It may lead to
ignition and rupture of batteries.
■
Type of backup battery
Point
Calendar timer can be holded about 1 week by built-in capacitor without backup battery.
In order to fully charge built-in capacitor, supply power to ELC500 for at least 30-min.
How to Install
3.3.2
1. Open the card cover.
2. Set the backup battery in battery holder.
3. Connect the battery connector.
4. Close the card cover.
Point
The battery can be replaced while power is on. If the battery is to be replaced while power
is off, undertake replacement within 10 minutes from powering off, after supplying power
for at least 5 minutes, in order to charge the built-in capacitor. If the built-in capacitor has
not been sufficiently charged, calendar timer data may become indefinite.
Make sure that the battery connector cable is not pinched by the card cover.
Appearance
Product name
Description
Model No.
Backup battery
(common to FP-X)
With connector
AFPX-BATT