Panasonic FP Series - Page 486

Arithmetic instructions
485
Part III FP Instructions
For Relay T/C Register Constant
n WX WY WR WL SV EV DT LD FL dec. or hex.
d1 - WY WR WL SV EV DT LD FL -
No. IEC address Set If
R9007 %MX0.900.7 permanently
R9008 %MX0.900.8 for an instant
 n = 0
 n > 256
 The area specified by n exceeds the limit
Operands
Error flags
Example
This example illustrates the FIFO buffer by incorporating the functions F115_FIFT (see page 483),
F116_FIFR (see page 487) and F117_FIFW (see page 491). The function has been programmed
in ladder diagr
am (LD) and structured text (ST).
DUT
POU header
All input and output variables used for programming this function have been declared in the POU
header.