Panasonic FPS Series User Manual page 295

Appendix
Item
Clock/calendar function
Using instructions F12
and P13
F-ROM
4)
backup
Automatically when
power is cut off
Battery backup
Potentiometer inputs
Thermistor inputs
Battery life
Comment memory
PLC link function
Other functions
1)
The actual number of points available for use depends on the hardware configuration.
2)
The number of points can be increased by using an auxiliary timer.
Precision of calendar timer:
- At 0°C: less than 119 seconds error per month.
3)
- At 25°C: less than 51 seconds error per month.
- At 55°C: less than 148 seconds error per month
Writing is possible up to 10000 times. When the optional battery is used, the entire area can be backed up.
4)
Areas to be held and not to be held can be specified in the system registers.
The status of the counter output and the elapsed value (EV) of the counter are backed up. The setting value
5)
(SV) is not held.
If the battery is empty or no battery is present and additional hold areas have been defined, the hold/non-hold
6)
operation becomes unstable.
278
Description
C32T2H(TM) C24R2H(TM)
Only available when a backup battery is installed (year, month, day,
hour, minute, second and day of week)
Data registers (32765 words)
Counter relays: 16 (1008–1023)
Internal relays: 128 (R2480–R255F)
Data registers: 55 words (DT32710–DT32764)
Additional hold areas specified in the system registers will be saved
if the optional battery is installed.
2, resolution: 10 bits (0–1000)
(for C32T2H, C24R2H, and C28P2H only)
2, resolution: 10 bits (0–1000)
(for C32T2HTM, C24R2HTM, and C28P2HTM only)
220 days or more if no power at all is supplied (typical lifetime in
actual use: approx. 840 days at 25°C/70°F)
Suggested replacement interval: 1 year
328kByte
Max. 16 units, link relays: 1024, link registers: 128 words
Editing in RUN mode, constant scan, on/off forcing of inputs/outputs,
password protection, upload protection, floating-point operation, PID
processing
FPΣ User's Manual
C28P2H(TM)
3)
5)
6)