Input Mode (Characteristics) Bfm #0 - Mitsubishi FX3U-4AD User Manual

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4AD/FX -4AD (4-channel Analog Input)
3U 3UC
2.4

Input Mode (Characteristics) BFM #0

For the 4AD, there are two types of input characteristics: voltage (-10 to +10V) and current (4 to 20mA, -20 to
+20mA) input characteristics. The input characteristics depend on the set input mode as described below. For
each input range, there are 3 input modes.
1. Voltage input characteristics [-10 to +10V] (Input mode: 0 to 2)
Set input mode: 0
Input type: Voltage input
Analog input range: -10 to +10V
Digital output range: -32000 to +32000
Offset/gain adjustment: Possible
Digital value
+32640
+32000
Input
voltage
-10V
2. Current input characteristics [4 to 20mA] (Input mode: 3 to 5)
Set input mode: 3
Input type: Current input
Analog input range: 4 to 20mA
Digital output range: 0 to 16000
Offset/gain adjustment: Possible
Digital value
16400
16000
0 4mA
Set input mode: 1
Input type: Voltage input
Analog input range: -10 to +10V
Digital output range: -4000 to +4000
Offset/gain adjustment: Possible
Input
0 voltage
+10V
-32000
-32640
Set input mode: 4
Input type: Current input
Analog input range: 4 to 20 mA
Digital output range: 0 to 4000
Offset/gain adjustment: Possible
Digital value
4100
4000
20mA Current
0
input
Digital value
+4080
+4000
-10V
0
+10V
-4000
-4080
4mA
20mA Current
input
2 Specifications
2.4 Input Mode (Characteristics) BFM #0
Set input mode: 2
Input type: Voltage input
(analog value direct indication)
Analog input range: -10 to +10V
Digital output range: -10000 to +10000
Offset/gain adjustment: Impossible
Digital value
+10200
+10000
Input
voltage -10V
0
+10V
-10000
-10200
Set input mode: 5
Input type: Current input
(analog value direct indication)
Analog input range: 4 to 20 mA
Digital output range: 4000 to 20000
Offset/gain adjustment: Impossible
Digital value
20400
20000
4000
4mA
20mA
0 Current
input
A
B
C
D
E
F
G
H
I
J
B-9