Mitsubishi Electric FX3G User Manual page 368

FX /FX /FX /FX /FX
3S 3G 3GC 3U
FX -3A-ADP (2-channel Analog Input, 1-channel Analog Output)
3U
3. Example of program 2 (FX
For example, create the following program to change the digital input data (D110) of the 1st analog special
adapter:
M8001
Normally OFF
M8000
Normally ON
M8002
Initial
pulse
M8000
Normally ON
M8000
Normally ON
FNC230
D110 K400
LD>=
M10
H-34
PLC User's Manual - Analog Control Edition
3UC
/FX
3S 3G
FNC 12
MOV
FNC 12
MOV
FNC 12
MOV
FNC 12
MOV
FNC237
AND<=
FNC 21
SUB
FNC 22
MUL
FNC 23
DDIV
5 Changing of Input/output Characteristics
5.1 Example: Changing of Voltage Input Characteristics
/FX Series PLC)
3GC
M8280
D8288 K4M0
RST M6
RST M7
K4M0 D8288
K1 D8284
D8280 D110
D110 K2000 M10
D110 K400 D111
D111 K10000 D112
D112 K1600 D100
Sets the input mode of channel 1 to the
voltage input mode
(0 V to 10 V).
Error status: b6 = OFF
Error status: b7 = OFF
Sets the averaging scaling to "1"
for the channel-1 data.
Check to make sure the digital
value (D110) is in range.
Calculation for changing input
characteristics.
Stores the operation result in D100.