Model Code - Mitsubishi FX3U-4AD User Manual

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4DA-ADP (4-channel analog Output)
3U
4.7

Model Code

1. Description of setting
When the 4DA-ADP is connected, model code "2" is stored in the corresponding special data register.
The following table shows the special data registers that store the model code:
• FX , FX Series PLC
3U 3UC
1st 2nd
D8269 D8279
• FX Series PLC
3G
1st 2nd
D8289 D8299
Use the special data registers above to check whether 4DA-ADP is connected or not.
2. Program Example (For FX
FNC 224
LD =
4.8 Basic Program Example
Create the following basic program example to output D/A converted analog data.
• For FX , FX
3G 3U
The following program will set channel 1 of the 3rd
current output mode, and will set digital data in D100 and D101 for D/A conversion.
M8001
M8000
M8000
Using the indicator or the sequence program, input the digital data to be subject to D/A conversion (to be
output as analog data) in D100 and D101.
*1. "1st" for the FX
3rd 4th
D8289 D8299
Model code
, FX Series PLC)
3U 3UC
D8269 K2
, FX Series PLC
3UC
M8280
M8284
M8281
M8285
FNC 12
D100 D8280
MOV
FNC 12
D101 D8281
MOV
PLC.
3G
Description
Model code
Description
Checks the model code
Y007
of the 1st analog special
adapter.
*1
adapter to the voltage output mode and channel 2 to
Sets the output mode of channel 1 to the voltage
output mode (0 V to 10 V).
Sets the output holding function for channel 1.
Sets the output mode of channel 2 to the current
output mode (4 mA to 20 mA).
Cancels the output holding function for channel 2.
Performs D/A conversion with the digital data stored
in D100 for channel 1.
Performs D/A conversion with the digital data stored
in D101 for channel 2.
4 Programming
4.7 Model Code
Initial value: K2
Numeric data type: Decimal (K)
F-23
A
B
C
D
E
F
G
H
I
J