21.1.3 Operation Memory Backup (When Battery Installed)
• Initially, install the backup battery sold separately when the hold area is insufficient or using
the clock/calendar function.
• After installing the battery, all the following areas also can be backuped in case of a power
outage or mode switching (RUN→PROG.).
Backup using a backup battery
Timer
Timer elapsed value area
Internal relay
Operation
Data register
memory
Step ladder diagram
Link relay
Link register
Special
Clock/calendar
data register
(Note 1): If detects that the battery is running out when the power is on, the operation memory of the hold area will be
cleared to 0.
Backup battery type (sold separately)
Appearance
(Note): You can not use the old model FP-X series battery.
Number of installed batteries
For FP-XH M8N only one battery can be installed.
REFERENCE
•
For battery installation methods, refer to "4.2 Backup Battery Installation".
Type
Monitoring area
Setting/motoring
area
Product Name
Backup battery
for FP-XH
Hold area
The tool software allows you to set the system
register no. 6 - no.13 and specify any hold / non-hold
area. (You can also keep the whole point)
DT90053: hour/min (read only)
DT90054: min/sec, DT90055: day/hour,
DT90056: year/month, DT90057: week
Specification
With connector
21.1 Memory Backup
Product no.
AFPXHBATT
21-3