16
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
Table of Contents
FX3U-4AD-PTW-ADP
(4-channel Platinum Resistance Thermometer Data Input)
1. Outline J-3
1.1 Outline of Functions ..................................................................................................................... J-3
1.2 Setup Procedure Before Starting Operation ................................................................................J-4
1.3 Connectable PLC and Its Version Number .................................................................................. J-5
1.4 Compatible Programming Tool Version Number ......................................................................... J-5
2. Specifications J-6
2.1 Generic Specifications ................................................................................................................. J-6
2.2 Power Supply Specifications........................................................................................................ J-7
2.3 Performance Specifications ......................................................................................................... J-7
2.4 A/D Conversion Time................................................................................................................... J-8
2.4.1 When connected to a FX3U, FX3UC PLC.................................................................................... J-8
2.4.2 When connected to a FX3G PLCs ............................................................................................... J-9
2.5 Temperature Measurement.......................................................................................................... J-9
3. Wiring J-10
3.1 Terminal Layout ......................................................................................................................... J-11
3.2 Applicable Cable and Terminal Tightening Torque.................................................................... J-12
3.3 Power Supply Line ..................................................................................................................... J-13
3.3.1 To connect to FX3G, FX3U Series PLC...................................................................................... J-13
3.3.2 To Connect To The FX3UC Series PLC ..................................................................................... J-13
3.4 Selection of the Platinum Resistance Thermometer Sensor...................................................... J-14
3.5 Wiring of the Platinum Resistance Thermometer Sensor .......................................................... J-14
3.6 Grounding .................................................................................................................................. J-14
4. Programming J-15
4.1 Loading of A/D Conversion Data................................................................................................ J-15
4.2 List of Special Devices............................................................................................................... J-17
4.3 Selection of Temperature Unit ................................................................................................... J-18
4.4 Temperature Measurement........................................................................................................ J-19
4.5 Averaging Time.......................................................................................................................... J-20
4.6 Error Status................................................................................................................................ J-21
4.7 Model Code................................................................................................................................ J-24
4.8 Basic Program Example............................................................................................................. J-25
5. Troubleshooting J-26
5.1 PLC Version Number Check...................................................................................................... J-26
5.2 Wiring Check.............................................................................................................................. J-26
5.3 Special Device Check ................................................................................................................ J-26
5.4 Program Check .......................................................................................................................... J-27
5.5 Error Status Check..................................................................................................................... J-27