Panasonic FP-E - Page 36

Relays, Memory Areas and Constants
1-12
Item
Number of points and range of
memory area available for use
Function
32TH/C32THTM
C32T2H/C32T2HTM
C24R2H/C24R2HTM
C28P2H/C28P2HTM
Master control relay
points (MCR)
256
l
p
oint
Number of labels (JP
and LOOP)
256
C
ontrol
ction
p
Number of step
ladders
1,000 stages
C
o
instru
c
Number of subrou-
tines
100 subroutines
i
n
Number of interrupt
programs
9 programs (8 external input points “X0 to X7”, 1 periodical interrupt point “0.5 ms to
30s”)
Decimal constants
(i t
t)
(K)
K−32768 to K32767 (for 16-bit operation)
t
(integer type) (K)
K−2147483648 to K2147483647 (for 32-bit operation)
s
tant
Hexadecimal
tt
(H)
H0 to HFFFF (for 16-bit operation)
C
ons
t
constants (H)
H0 to HFFFFFFFF (for 32-bit operation)
C
o
Floating point type (F)
F−1.175494×10
−38
to F−3.402823×10
38
F1.175494×10
−38
to F3.402823×10
38
Notes
1) The number of points noted above is the number reserved as
the calculation memory. The actual number of points available
for use is determined by the hardware configuration.
2) If no battery is ued, only the fixed area is backed up. (counters
16 points: C1008 to C1023, internal relays 128 points: R2480 to
R255F, data registers 55 words: DT32710 to DT32764).
Writing is available up to 10000 times. Then 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. If an
area is held when the battery is not installed, the value of data
may be indefinite as it is not cleared to 0 when the power is
turned on. When the battery ran out of the power, the data at
the hold area will be indefinite.
3) Note3)The points for the timer and counter can be changed by
the setting of system register 5. The number given in the table
are the numbers when system register 5 is at its default
setting.
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