User Manual

Highlevel Instructions
3 749
Outline This instruction carries out zone control for real number data.
Program example
Ladder
Diagram
Boolean
Ladder Diagram
Address Instruction
S1
Trigger
S3S2 D
F349 FZONE, DT10, DT20, DT30, DT4010
R0
10
11
ST R 0
F349 (FZONE)
DT 10
DT 20
DT 30
DT 40
S1 Area where negative bias value is stored or negative bias value data (double
words)
S2 Area where positive bias value is stored or positive bias value data (double
words)
S3 Area where input value is stored or input value data (double words)
D Area (double words) where output value is stored
Operands
O
p
erand
Relay Timer/Counter Register
Index
register
Constant
Index
modifier
Integer
device
Operand
WX WY WR WL SV EV DT LD FL I K H f
modifier device
S1 A A A A A A A A A A A A A A* A
S2 A A A A A A A A A A A A A A* A
S3 A A A A A A A A A A A A A A* A
D N/A A A A A A A A A A N/A N/A N/A A A
* Index modification of a real number is not possible.
F349
P349
(PFZONE)
(FZONE)
Floating point real number data zone control
A
:
A
vailable
N/A: Not Available