NAiS FP Series User Manual page 255

Specifications
Item
Number of subroutines
Pulse catch input
Number of interrupt programs
Self - diagnosis function
Clock/calendar function
Potentiometer (Volume) input
Battery life
Comment storage
Link function
Other functions
Notes
1) If no battery is used, only the fixed area is backed up
(counters 16 points: C1008 to C1023, internal relays 128
points: R900 to R97F, data registers 55 words: DT32710 to
DT32764). When the optional battery is used, all area can be
backed up. Areas to be held and not held can be specified
using the system registers.
2) The number of points can be increased by using an auxiliary
timer.
3) Precision of calender timer:
- At 0_C/32_F, less than 119 second error per month.
- At 25_C/77_F, less than 51 seconds error per month.
- At 55_C/131_F, less than 148 seconds error per month.
4) An optional communication cassette (RS232C type) is
required in order to use 1 : 1 communication.
5) An optional communication cassette (RS485 type) is required
in order to use 1 : N communication.
6) An optional communication cassette (RS485 type) is required.
If a communication cassette is installed and communication is
being carried out, re - send processing is recommended.
7) The number of points actually available for use is determined
by the hardware configuration.
13 - 6
Descriptions
100 subroutines
8 points (X0 to X7)
9 programs (external input 8 points "X0 to X7", periodical inter-
rupt 1 point "0.5 ms to 30s")
Such as watchdog timer, program syntax check
Available (year, month, day, hour, minute, second and day of
week) (However, this can only be used when a battery has been
installed.) (* Note 3)
2 points, Resolution: 10 bits (K0 to K1000)
220 days or more (actual usage value: approx. 840 days (25°C)
(Periodic replacement interval: 1 year) (value applies when no
power is supplied at all)
All kinds of comments, including I/O comments, remarks, and
block comments, can be stored. (Without backup battery)
Computer link (1:1, 1:N) (* Note 4)
General-purpose communication (1:1, 1:N) (* Note 4) (* Note 5)
PLC link (* Note 6)
Program edition during RUN, constant scan, forced on/off, pass-
word, floating-point operation, and PID processing
FPΣ