Mitsubishi Electric FX3G SERIES Programming Manual page 666
Programmable controllers
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Also See for FX3G SERIES:
- User manual (532 pages) ,
- Hardware manual (8 pages) ,
- Quick start manual (2 pages)
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FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
• When controlling the output value using only the lower limit value, set "32767" to the upper limit value specified
in
S
.
2
2. 32-bit operation (DLIMIT and DLIMITP)
Depending on how the input value (32-bit binary value) specified by [
between [
S
1
Command
input
In the case of "Lower limit value > Input value" .................................... Lower limit value → Output value
In the case of "Upper limit value < Input value" .................................... Upper limit value → Output value
In the case of "Lower limit value ≤ Input value ≤ Upper limit value" .... Input value →
• When controlling the output value using only the upper limit value, set "-2,147,483,648" to the lower limit value
specified in [
• When controlling the output value using only the lower limit value, set "2,147,483,647" to the upper limit value
specified in [
Error
An operation error is caused when the instruction is executed in the setting status shown below; The error flag M8067
turns ON, and the error code (K6706) is stored in D8067.
16-bit operation
32-bit operation
664
+1,
] and [
+1,
S
S
1
2
FNC256
S
S
1
2
DLIMIT
S
S
S
+1,
1
3
+1,
1
S
S
S
2
2
+1,
3
+1,
S
S
+1,
1
S
1
3
+1,
Output
value
Input
value
S
+1,
S
].
1
1
+1,
].
S
S
2
2
Relationship
≤
S
S
1
2
] ≤ [
[
S
+1,
S
S
+1,
1
1
2
29 Data Table Operation – FNC250 to FNC269
], the output value [
S
D
2
S
D
3
S
S
3
S
S
3
S
S
S
S
+1,
3
2
2
S
S
+1,
1
1
Specified
S
]
2
29.1 FNC256 – LIMIT / Limit Control
S
+1,
S
] compares to the range
3
3
+1,
] is controlled.
D
S
D
+1,
1
+1,
1
S
D
2
2
+1,
+1,
S
D
3
+1,
3
+1,
Output value
Output
(
D
)
+1,
D
value
S
2
Specified
Input value
(
D
D
D
S
2
+1,
S
)
S
3
+1,
3
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