Panasonic FP E Series, Руководство пользователя

Страница: 417 / 440

12-125
Num-
ber
Name Boolean Operand Description Steps
F351
P351 Floating-
point type
data mini-
mum value FMIN
PFMIN S1, S2, D Searches the minimum value in the real number
data table between the area selected with “S1” and
“S2”, and stores it in the (D+1, D). The address
relative to “S1” is stored in (D+2). 8
F352
P352 Floating-
point type
data total and
mean values FMEAN
PFMEAN S1, S2, D
The total value and the mean value of the real
number data from the area selected with “S1” to
“S2” are obtained. The total value is stored in the
(D+1, D) and the mean value is stored in the (D+3,
D+2).
8
F353
P353 Floating-
point type
data sort FSORT
PFSORT S1, S2, S3 The real number data from the area speciified by
“S1” to “S2” are stored in ascending order (the
smallest word is first) or descending order (the
largest word is first). 8
F354
P354
Scaling of
real number
data
FSCAL
PFSCAL
S1, S2, D
Scaling (linearization) on a real number data table
is performed, and the output (Y) to an input value
(X) is calculated. 12
Time series processing instruction
F355
PID
processing
PID
S
PID processing is performed depending on the
control value (mode and parameter) specified by (S
to S+2) and (S+4 to S+10), and the result is stored
in the (S+3). 4
F356
Eaay PID
EZPID
S1, S2, S3,
S4
Temperature control (PID) can be easily performed
using the image of a temperautre controller. 10
Compare instructions
F373
P373
16-bit data
revision
detection
DTR
PDTR
S, D
If the data in the 16-bit area specified by “S” has
changed since the previous execution, internal
relay R9009 (carry flag) will turn on. “D” is used to
store the data of the previous execution. 6
F374
P374 32-bit data
revision
detection DDTR
PDDTR S, D If the data in the 32-bit area specified by (S+1, S)
has changed since the previous execution, internal
relay R9009 (carry flag) will turn on. (D+1, D) is
used to store the data of the previous execution. 6