Mitsubishi Electronics MELSEC-F

/FX

3UC

PLC User's Manual - Analog Control Edition

Table of Contents

FX3U-4DA-ADP (4-channel analog Output)

1. Outline F-3

1.1 Outline of Functions.....................................................................................................................F-3

1.2 Setup Procedure Before Starting Operation................................................................................ F-4

1.3 Connectable PLCs and Version Numbers...................................................................................F -5

1.4 Compatible Programming Tool Version Number......................................................................... F-5

2. Specifications F-6

2.1 Generic Specifications................................................................................................................. F-6

2.2 Power Supply Specifications........................................................................................................F-7

2.3 Performance Specifications......................................................................................................... F-7

2.4 D/A Conversion Time...................................................................................................................F-8

2.4.1 When connected to a FX3U, FX3UC PLC....................................................................................F-8

2.4.2 When connected to a FX3G PLC.................................................................................................F-9

3. Wiring F-10

3.1 Terminal Layout......................................................................................................................... F-11

3.2 Applicable Cables and Terminal Tightening Torque..................................................................F-12

3.3 Power Supply Line.....................................................................................................................F-13

3.3.1 To Connect to the FX3G, FX3U Series PLC...............................................................................F-13

3.3.2 To Connect To the FX3UC Series PLC.......................................................................................F-13

3.4 Analog Output Line.................................................................................................................... F-14

3.5 Grounding.................................................................................................................................. F-14

4. Programming F-15

4.1 Writing of D/A Conversion Data.................................................................................................F-15

4.2 List of Special Devices...............................................................................................................F-17

4.3 Switching of Output Mode..........................................................................................................F-18

4.4 Output Holding Function Cancellation Setting........................................................................... F-19

4.5 Output Setting Data....................................................................................................................F-20

4.6 Error Status................................................................................................................................F-21

4.7 Model Code................................................................................................................................F-23

4.8 Basic Program Example.............................................................................................................F-23

5. Changing of Output Characteristics F-24

5.1 Example: Changing of Voltage Output Characteristics..............................................................F-24

6. Troubleshooting F-26

6.1 PLC Version Number Check......................................................................................................F-26

6.2 Wiring Check..............................................................................................................................F-26

6.3 Special Device Check................................................................................................................F-26

6.4 Program Check..........................................................................................................................F-27

6.5 Error Status Check.....................................................................................................................F-27