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29 Applied Instructions (Data Table Operation)
29.3 ZONE / Zone Control
688
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
Function and operation explanation
1. 16-bit operation (ZONE/ZONEP)
The bias value specified by or is added to the input value specified by , and output to the
device specified by .
The bias value is added as shown below.
2. 32-bit operation (DZONE/DZONEP)
The bias value specified by or is added to the input value of the device specified by , and
output to the device specified by .
The bias value is added as shown below:
ZONE
EN ENO
d
s1
s2
s3
Command
input
Negative bias value to be added to the input value
Positive bias value to be added to the input value
Value controlled by zone
Head device storing the output value controlled by the zone
Negative bias value ( )
Input value ( )
Output value ( )
0
Input
value
Output value
Positive bias value
s1
s3
(
s2
)
d
2)
In the case of " = 0 " .......................................................... 0
→
input
value
d
output
value
s3
s1
1)
In the case of " < 0 " ..... +
→
negative
bias value
input
value
d
output
value
s3 s3
input
value
s1
positive
bias value
3)
In the case of " > 0 " ..... +
→
input
value
d
output
value
s3
s3
input
value
DZONE
EN ENO
d
X000
s1
s2
s3
Negative bias value ( )
0
Input value ( )
Output value ( )
Input
value
Output value
Positive bias value
(
s2
)
d
s1
s3
In the case of " < 0 "................... + →
1)
output value
d
input value
s3
negative bias value
s1
input value
s3
In the case of " = 0 "......................................................................... 0 →
input value
s3
output value
d
2)
In the case of " > 0 "................... + →
input value
s3
positive bias value
s2
input value
s3
output value
d
3)
Negative bias value to be added to the input value
Positive bias value to be added to the input value
Value controlled by zone
Head device storing the output value controlled by the zone