Mitsubishi FX3U-4AD User Manual page 289

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4DA-ADP (4-channel analog Output)
3U
3. Example of program 2 (For FX
• For example, create the following program to change the digital output data (D100) of the 1st analog
special adapter.
M8001
FNC 230
D100
LD>=
M10
4. Cautions regarding programming
• GX Developer version 8.13P or later supports scaling instruction (SCL/FNC259).
• If the input digital value for the D/A conversion is out of the data table range specified by scaling instruction
(SCL/FNC259), the FX Series PLC will detect an operation error (error code: K6706).
Series PLC)
3G
FNC 237
K0 D100 K10000
AND<=
FNC 22
D100
MUL
FNC 23
D101 K10000 D103
DDIV
FNC 20
D103
ADD
FNC 12
MOV
5 Changing of Output Characteristics
5.1 Example: Changing of Voltage Output Characteristics
Sets the output mode of channel 1 to the
M8280
voltage output mode.
Sets the output holding function for
M8284
channel 1.
Check to make sure the digital
M10
value (D100) is in range.
K1600 D101
Calculation for changing output
characteristics.
Stores the operation result in D8280.
K400 D107
D107 D8280
A
B
C
D
E
F
G
H
I
J
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