Panasonic FPS Series, User Manual

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