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PLC User's Manual - Analog Control Edition
Table of Contents
FX3U-4AD-PNK-ADP (4-channel Resistance Thermometer Data Input)
1. Outline K-3
1.1 Outline of Functions .....................................................................................................................K-3
1.2 Setup Procedure Before Starting Operation ................................................................................K-4
1.3 Connectable PLC and Its Version Number ..................................................................................K-5
1.4 Compatible Programming Tool Version Number .........................................................................K-5
2. Specifications K-6
2.1 Generic Specifications .................................................................................................................K-6
2.2 Power Supply Specifications........................................................................................................K-6
2.3 Performance Specifications .........................................................................................................K-7
2.4 A/D Conversion Time...................................................................................................................K-8
2.4.1 When connected to a FX3U, FX3UC PLC....................................................................................K-8
2.4.2 When connected to a FX3G PLC .................................................................................................K-9
2.5 Temperature Measurement..........................................................................................................K-9
3. Wiring K-10
3.1 Terminal Layout .........................................................................................................................K-11
3.2 Applicable Cables and Terminal Tightening Torque ..................................................................K-12
3.3 Power Supply Line .....................................................................................................................K-13
3.3.1 To connect to FX3G, FX3U Series PLC......................................................................................K-13
3.3.2 To connect to the FX
3UC Series PLC.........................................................................................K-13
3.4 Selection of the Resistance Thermometer Sensor.....................................................................K-14
3.5 Wiring of the Resistance Thermomester Sensor ......................................................................K-14
3.6 Caution Regarding Wiring..........................................................................................................K-15
3.7 Grounding ..................................................................................................................................K-15
4. Programming K-16
4.1 Loading of A/D Conversion Data................................................................................................K-16
4.2 List of Special Devices...............................................................................................................K-18
4.3 Selection of Temperature Unit ...................................................................................................K-19
4.4 Input sensor selection ................................................................................................................K-20
4.5 Temperature Measurement........................................................................................................K-21
4.6 Averaging Time..........................................................................................................................K-22
4.7 Error Status................................................................................................................................K-23
4.8 Model Code................................................................................................................................K-26
4.9 Basic Program Example.............................................................................................................K-27
5. Troubleshooting K-29
5.1 PLC Version Number Check......................................................................................................K-29
5.2 Wiring Check..............................................................................................................................K-29
5.3 Special Device Check ................................................................................................................K-29
5.4 Program Check ..........................................................................................................................K-30
5.5 Error Status Check.....................................................................................................................K-30