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Panasonic FP0-TC4, Technical Manual

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Panasonic FP0-TC4 Technical Manual Download Page 14

10

 

7.2

 Program 

7.2.1

 Thermocouple Types K, J and T 

-

 

Ladder program to read the data from input channels

 

The program to store in the data registers, DT0 to DT7, the temperature 

    data for CH0 to CH7 of the Thermocouple Unit installed in the 1st. 

     

 

 Reference:

  “7.1 I/O No.”. 

 

Summary of Contents for FP0-TC4

Page 1: ......

Page 2: ...ation use this product at the values less than the maximum of the characteristics and performance that are assured in these specifications Do not dismantle or remodel the product It could cause excessive exothermic heat or smoke generation Do not touch the terminal while turning on electricity It could lead to an electric shock Use the external devices to function the emergency stop and interlock ...

Page 3: ...art Names and Functions 2 3 Input Range Setting Switch 3 4 Wiring 4 5 Conversion Characteristic 6 6 What is Averaging 8 7 I O Allocations and Program 9 7 1 I O No 9 7 2 Program 10 8 When Error Occurred 13 8 1 What to Do 13 8 2 Digital Value when Out of Range 13 9 Specifications 14 9 1 Specifications 14 9 2 Dimensions 17 ...

Page 4: ... might change the temperature data temporarily The direct air wind from the cooling fan built in the control panel etc to the Thermocouple Unit will lower an accuracy Prevent a direct air Programming From the Power ON to the converted data Ready the digital value will be K8001 or K16001 Create a ladder program not to use the data obtained during that period When the thermocouple is broken the digi...

Page 5: ... converted to the degree Celsius or the degree Fahrenheit inside the Thermocouple Unit 5 The averaging function is installed The converted data degree Celsius or Fahrenheit is averaged so that even unstable input signals can be properly read 6 The broken thermocouple detector is attached A thermocouple broken can be detected 1 2 Model Thermocouple Unit Part number Thermocouple input points Product...

Page 6: ...ctional area AWG 28 to 16 0 08 mm2 to 0 25mm2 Reference FP0 Hardware Manual Wiring the Terminal Type FP User s Manual Wiring of Terminal Block Type Expansion connector Connects the expansion unit to the internal circuit of the Control Unit Reference FP0 Hardware Manual Adding Expansion Units FP User s Manual Expansion Method of Units for FP0 and FP DIN rail attachment lever One touch hook The unit...

Page 7: ...be reflected even if made while ON 1 Input range setting switch OFF ON OFF ON OFF ON OFF ON MODE SW 1 2 Thermocouple type K J T R 2 Temperature unit switch OFF ON OFF ON MODE SW 3 Unit 3 Input channel selection switch OFF ON OFF ON OFF ON OFF ON MODE SW 4 5 Input channel CH0 1 CH0 to CH3 CH0 to CH5 CH0 to CH7 Number of input channels 2 4 6 8 Do not specify it for the FP0 TC4 3 ...

Page 8: ...iring Wiring method Input line wiring Keep the space more than 100mm between the input line and the power line high voltage line It is recommended grounding the unit using the insulated compensating wire 4 ...

Page 9: ...ouple input 7 CH 3 CH3 thermocouple input 8 CH 3 CH3 thermocouple input 9 NC no connection 1 CH 4 CH4 thermocouple input 2 CH 4 CH4 thermocouple input 3 CH 5 CH5 thermocouple input 4 CH 5 CH5 thermocouple input 5 CH 6 CH6 thermocouple input 6 CH 6 CH6 thermocouple input 7 CH 7 CH7 thermocouple input 8 CH 7 CH7 thermocouple input 9 NC no connection Where between channels are insulated using the Pho...

Page 10: ...ut converted to Input converted to 100 1 Max K 1001 100 1 Max K 1001 500 1 Min K 5001 or K 8000 400 1 Min K 4001 or K 8000 When the thermocouple is broken K 8000 When the thermocouple is broken K 8000 R range 0 0 to 1500 0 When the input out of the range is made Input converted to 0 0 Max K 0 1500 1 Min K 15001 or K 16000 When the thermocouple is broken K 16000 6 ...

Page 11: ...K 8000 When the thermocouple is broken K 8000 R range 32 0 to 1590 0 When the input out of the range is made Input converted to 32 0 Max K 320 1590 1 Min K 15901 or K 16000 When the thermocouple is broken K 16000 Note The measurement range available for degree Celsius is not available for degree Fahrenheit of which the upper limit measurement is set lower than degree Celsius since the digital valu...

Page 12: ...n the number of the input channels is 2 The input range setting switches No 4 and No 5 are OFF The values for the 6 time measurements from the latest 8 time measurements excluding the Max and the Min are averaged and the newest average is always output to WX2 and WX3 The decimal fractions are rounded off 8 ...

Page 13: ...the above unit configuration Thermocouple Unit input channel Expansion Unit 1 Expansion Unit 2 Expansion Unit 3 CH0 2 4 6 WX2 WX4 WX6 CH1 3 5 7 WX3 WX5 WX7 Example of the I O allocations The converted data for channels when the Thermocouple Unit is installed in the Expansion Unit 1 and its assignment to WX2 and WX3 A1 A0 WX3 WX2 0 0 CH1 data CH0 data 0 1 CH3 data CH2 data 1 0 CH5 data CH4 data 1 1...

Page 14: ...ouple Types K J and T Ladder program to read the data from input channels The program to store in the data registers DT0 to DT7 the temperature data for CH0 to CH7 of the Thermocouple Unit installed in the 1st Reference 7 1 I O No ...

Page 15: ...ative the data for WX2 and WX3 will be 2 s complement That is bit F for WX2 and bit D for WX3 will be 1 The higher 2 bits for WX3 are used as the conversion data switch flag so that masking using 00 is needed when the conversion data is positive using 11 when negative Data for CH3 WX3 Data after masked 1 0100000000000001 0000000000000001 1 0111111111111111 1111111111111111 The above values to be m...

Page 16: ...WX2 can be used as is but the following process is required for the WX3 data since its higher 2 bits are used as a conversion data switch flag What to do The temperature data is positive only so that the data of bit 0 to bit F for WX2 and bit 0 to bit D for WX3 can be handled intact as a temperature The higher 2 bits for WX3 are used as the conversion data switch flag so that masking using 00 is n...

Page 17: ...at to do Use the program described in 7 2 Program when the number of input channels are more than 4 Reference 3 Input Range Setting Switch Reference 7 I O Allocations and Program 8 2 Digital Value when Out of Range When the input of the FP0 Thermocouple Unit is out of the range the digital values below are displayed K J range T range R range The temp measured the upper limit 5001 or 8000 7901 or 8...

Page 18: ...l earth terminals 500V AC for 1min between thermocouple input terminal channels 200V AC for 1 min Insulation resistance between all the thermocouple input terminals and all the Control unit power functional earth terminals more than 100MΩ Testing voltage 500V DC Vibration resistance 10Hz to 55Hz 1 sweep min with double amplitude in 0 75mm for 10 min on 3 axes toward X Y and Z directions Shock resi...

Page 19: ...artup K 8001 3 R when using K 0 to K 15000 R when using K 320 to K 15900 1 When range over using K 0 K 15001 or K 16000 When range over using K 0 K 15901 or K 16000 Digital output when the thermocouple Broken K 16000 2 Until the temperature can be measured at the initial startup K 16001 3 Resolution 0 1 Sampling cycle 5 300ms when using 2 channels for an input points 4 500ms when using 4 channels ...

Page 20: ...ature data Create a ladder program so that they are not acquired as a temperature data 4 The settings of the Input channel selection switch 5 Conversion values for 6 time measurements 6 from the latest 8 measurements excluding the Max and Min are averaged so that it takes time for the digital value to be displayed due to the rapid temperature change 6 The Control Unit reads the data for 2 channels...

Page 21: ...9 2 Dimensions 17 ...

Page 22: ......

Page 23: ...F366E ARCT1F366E 1 ARCT1F366E 2 ARCT1F366E 3 ARCT1F366E 4 SEPT 2002 FEB 2006 NOV 2008 AUG 2011 JUL 2013 First edition Second edition Third edition Change in Corporate name Fourth edition Change in Corporate name Fixed Errors Fifth edition Change in Corporate name ...

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