Panasonic FP-XH M8N16PD, User Manual

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21.1 Memory Backup
21-3
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→PRO G.).

Backup using a backup battery
Type Hold area
Operation
memory
Timer
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)
Timer elapsed value area
Internal relay
Data register
Step ladder diagram
Link relay
Link register
Special
data register
Clock/calendar
Monitoring area DT90053: hour/min (read only)
Setting/motoring
area
DT90054: min/sec, DT90055: day/hour,
DT90056: year/month, DT90057: week
(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 Product Name Specification Product no.
Backup battery
for FP-XH
With connector AFPXHBATT
(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".