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FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
Table of Contents
FX3U-3A-ADP
(2-channel analog Input, 1-channel analog output)
1. Outline H-3
1.1 Outline of Functions .................................................................................................................... H-3
1.2 Setup Procedure Before Starting Operation ............................................................................... H-4
1.3 Connectable PLCs and Version Number .................................................................................... H-5
1.4 Compatible Programming Tool Version Number ........................................................................ H-5
2. Specifications H-6
2.1 Generic Specifications ................................................................................................................ H-6
2.2 Power Supply Specifications....................................................................................................... H-6
2.3 Performance Specifications ........................................................................................................ H-7
2.4 Conversion Time ......................................................................................................................... H-8
2.4.1 When connected to a FX3U, FX3UC PLC.................................................................................... H-8
2.4.2 When connected to a FX
3G PLC................................................................................................. H-9
3. Wiring H-10
3.1 Terminal Layout ........................................................................................................................ H-11
3.2 Applicable Cables and Terminal Tightening Torque ................................................................. H-12
3.3 Power Supply Line .................................................................................................................... H-13
3.3.1 To connect to the FX3G, FX3U Series PLC............................................................................... H-13
3.3.2 To connect to the FX
3UC Series PLC........................................................................................ H-13
3.4 Analog Input / output Line ......................................................................................................... H-14
3.4.1 Analog Input Line....................................................................................................................... H-14
3.4.2 Analog Output Line.................................................................................................................... H-14
3.5 Grounding ................................................................................................................................. H-15
4. Programming H-16
4.1 Loading/Writing of Conversion Data .........................................................................................H-16
4.2 List of Special Devices.............................................................................................................. H-17
4.3 Switching of Input Mode............................................................................................................ H-18
4.4 Switching of Output Mode......................................................................................................... H-19
4.5 Output Holding Function Cancellation Setting .......................................................................... H-19
4.6 Setting whether or not a channel is used.................................................................................. H-20
4.7 Input Data.................................................................................................................................. H-21
4.8 Output Setting Data................................................................................................................... H-22
4.9 Averaging Time......................................................................................................................... H-23
4.10 Error Status............................................................................................................................. H-24
4.11 Model Code............................................................................................................................. H-26
4.12 Basic Program Example.......................................................................................................... H-27
5. Changing of Input/output Characteristics H-29
5.1 Example: Changing of Voltage Input Characteristics................................................................ H-29
5.2 Example: Changing of Voltage Output Characteristics............................................................. H-32