Outline - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
FX -3A-ADP (2-channel Analog Input, 1-channel Analog Output)
3U
1.

Outline

This chapter outlines the FX
1.1 Outline of Functions
The analog special adapter FX
current data from 1 channel when connected to a FX
1) Only 1 3A-ADP unit can be connected to the FX
*1
Up to 2 3A-ADP units can be connected to the FX
Up to 4 3A-ADP units can be connected to the FX
(including the other analog expansion boards, analog special adapters)
2) The 3A-ADP receives and outputs voltage/current data.
3) A/D conversion data of each channel will be automatically written to the special data register of the FX
FX /FX /FX
3G 3GC
4) D/A conversion results will be automatically output as the values to the special data register of the FX
FX /FX /FX
3G 3GC
FX Series PLC : Only 1
3S
FX /FX Series PLC : 2
3G 3GC
FX /FX Series PLC : 4 maximum
3U 3UC
including the other analog expansion
boards, analog special adapters
4th 3rd
adapter adapter adapter
Analog data
Flowmeter,
pressure sensor, etc
Contents

Analog data

Error status

Switching of input mode

Setting of averaging time

Output mode switching

Output setting data

Setting whether or not
a channel is used
Refer to the system configuration shown in the User's Manual - Hardware Edition to check the number of
connectable units and to configure the entire system.
*1. Only 1 analog special adapter can be connected to the FX
*2. The expansion board is not required when connecting with the FX
For the FX /FX
3S 3G
*3. FX /FX /FX
3S 3G 3GC
For FX Series PLC
3S
• 1st adapter: M/D8280 to M/D8289
• 2nd, 3rd and 4th adapters: Cannot be connected
PLC User's Manual - Analog Control Edition
-3A-ADP (referred to as the 3A-ADP).
3U
-3A-ADP receives voltage/current data from 2 channels and outputs voltage/
3U
/FX Series PLC.
3U 3UC
/FX Series PLC.
3U 3UC
System
*1
maximum
+
Expansion board
2nd 1st
adapter
Inverter, etc.
Transfer direction
Series PLC a connector conversion adapter is used.
PLCs use the following special devices.
/FX /FX /FX
3S 3G 3GC
Series PLC.
3S
/FX Series PLC.
3G 3GC
/FX Series PLC.
3U 3UC
FX /FX /FX /FX
3S 3G 3GC 3U
Series PLC
+
*2
For FX /FX /FX
3S 3G
FX /FX
Series PLC
3U 3UC
Special devices
1st adapter M/D8260 to M/D8269
M/D8270 to M/D8279
2nd adapter
3rd adapter M/D8280 to M/D8289
4th adapter M/D8290 to M/D8299
Series PLC (14-point and 24-point type).
3G
/FX
3GC
For FX /FX
3G 3GC
• 1st adapter: M/D8280 to M/D8289
• 2nd adapter: M/D8290 to M/D8299
• 3rd and 4th adapters: Cannot be connected
1.1 Outline of Functions
/FX Series PLC.
3U 3UC
Point and section to be
referred to
Number of connectable

units
/FX
3UC
To check the connectable
 PLC model number, refer
to Section 1.3.
For a detailed
 description of wiring,
refer to Chapter 3.
/
3GC
For a detailed description
*3

of special devices, refer to
Chapter 4.
For a detailed description
of a basic program, refer to
Section 4.12.
(D, DS, DSS) Series PLC.
3UC
Series PLC
1 Outline
A
B
C
/
3S
D
/
3S
E
F
G
H
I
J
H-3