Mitsubishi FX3U-4AD - Page 17

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