Mitsubishi 800 Series User Manual page 83

5.
W d l i n a
ComDonent EauiDment Modules MELSEC GOT
5 . 3 . 3
When
and
how
to
replace lhe battery
a
Checking for a drop in battery power
The GOT can check the memory card battery to see if the power has dropped. (This can
be done only when the
memury
card access switch is on.)
The battery power is checked in the following ways:
@ The batter power is checked during the self-test function (see Section 7.8).
If the battery power is low, a message will be displayed on the self-test screen.
@
The battery power is also checked by the alarm list display (system alarm) function.
If the battery power is low, an error warning message and the "Battery Low" error
code will be displayed on the monitor screen.
For more information on the monitor functions in steps
0,
please refer to the A8GOTP
Operating Manual (Monitor Screen Creation Manual).
Ish
Battery lifetime
For the backup time period of a memory card that conforms to JEIDA Ver. 4.0 standards,
please refer to the instruction sheet that comes with the memory card.
Replacing the battery
Please refer to the instruction sheet that comes with the memory card.