NAiS FP Series, User Manual

Page: 74 / 326

FP
Σ
5.7 Backup Battery
5 - 25
5.7.2 System Register Setting
Setting the battery error alarm
In the system register default settings, “No. 4 Alarm Battery Error” is set to “Off”. When
using the battery, set system register No. 4 of the control unit so that the battery error
alarm is turned on.
Setting procedure using FPWIN GR
1. Select “PLC Configuration” on the “Option” menu, and click
on “Action on Error” tab.
2. Turn on “No. 4 Alarm Battery Error” check box.
PLC Configuration setting dialog box
Figure 57: FPWIN GR - PLC Configuration setting dialog box
Specifying the hold area
In order to use backup functions such as data registers, settings must be entered for
system registers Nos. 6 to 12.
For hold area setting using FPWIN GR, select “PLC Configuration” on the “Option”
menu, and click on “Hold/Non-hold 1” and “Hold/Non-hold 2”.