Panasonic FP-E Programming Manual page 1263

FP1/FP-M/FP2/FP2SH/FP10SH/FP3
Address
IC memory card protect
switch flag
R9103
(Available PLC: FP2SH/
FP10SH)
IC memory card access
switch flag
R9104
(Available PLC: FP2SH/
FP10SH)
R9105
Through Note used
R910F
Note) The IC memory card backup battery condition can be judged using special internal relays R9101
and R9102 as follows:
R9101
OFF
ON
ON
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Name
Monitors the protective condition of the IC memory card as:
- on: The protect switch is not in the write-protected (WP)
position.
- off: The protect switch is in the write-protected (WP)
position.
Monitors the condition of the IC memory card access enables
switch as:
- on (access enabled): The access enable switch is in the on
position.
– off (access disabled): The access enable switch is in the off
position.
-
R9102 IC memory card condition
OFF Not battery replacement required.
OFF Replace backup battery.
The data in the IC memory card is maintained.
ON The data in the IC memory card cannot be maintained.
Replace backup battery.
Description
5-175