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Chapter 5 Thermocouple Input Module (XBF-TC04S,TC04B)
5.3.2 Scaling function
Thermocouple input module has a function to scale value in user-defined range besides temperature
display.
The scope is classified into two types; 16 bits data type, -32768~32767 and 16 bits data type without
mark, 0~65535.
If a user selects one of these two types and sets the range, it displays the temperature through scaling
operation.
Scaling data type
Scaling min. value
Scaling max. value
Signed value
-32768 ~ [Scaling max. value -1]
[Scaling min. value+1] ~ 32767
Unsigned value
0 ~ [Scaling max. value-1]
[Scaling min. value+1] ~ 65535
The following graph indicates relation between scaled value and temperature input.
Scaling operation:
0
Y
)
0
X
X
(
)
0
X
1
X
(
)
0
Y
1
Y
(
Y
+
−
−
−
=
X = Temperature value
X0 = Thermocouple measurement min. temperature value
X1 = Thermocouple measurement max. temperature value
Y0 = Scaling min. value
Y1 = Scaling max. value
Y = Scaling
Ex.) If scaling with mark is set with -2000 ~ 13000 and the temperature measured K type sensor is
500.0
℃
, the value scaled is as follows.
• Scaling conversion value
5000
)
200
(
))
200
(
500
(
))
200
(
1300
(
))
2000
(
13000
(
=
−
+
−
−
−
−
−
−
=
-2000
-200.0
Temperature
value
Scaling
Conversion
value
1300.0
13000
5000
500.0
X
X1
X0
Y0
Y
Y1
5 - 15
Содержание XGB Series
Страница 70: ...XGB Analog edition manual 2 36 Program in case of IEC type ...
Страница 72: ...XGB Analog edition manual 2 38 ...
Страница 73: ...Chapter 2 Analog Input Module XBF AD04A 2 39 Program in case of IEC type ...
Страница 134: ...Chapter 4 RTD Input Module XBF RD04A XBF RD01A 4 Program example using PUT GET function block inn case of IEC 4 27 ...
Страница 340: ...XGB Analog edition manual e Select View Variable Comments Variable and comment both are displayed 9 20 ...
Страница 491: ...XGB Analog edition manual 4 Click Yes 5 As shown below the variables are registered 13 30 ...
Страница 494: ...Chapter 13 Analog Input Module XBF AD04C 4 Select View Device Comments Devices and comments are both displayed 13 33 ...
Страница 495: ...XGB Analog edition manual 5 Select View Variables Comments Variables and comments are both displayed 13 34 ...
Страница 546: ...XGB Analog edition manual 4 Program example using PUT GET instruction in case of IEC type 14 38 ...
Страница 581: ...XGB Analog edition manual 15 32 In case of IEC type APM_WRT funcion block is used ...
Страница 597: ...XGB Analog edition manual 15 48 d In case of IEC type example program In case of IEC type the following program is used ...
Страница 607: ...Appendix 2 Thermo electromotive force and compensating force Appendix 2 2 Type T Type R unit unit ...
Страница 611: ...Appendix 3 Appendix 3 1 Appendix 3 Dimension 1 Dimension of XBF AD04A Unit mm 2 Dimension of XBF DV04A DV04C Unit mm ...
Страница 613: ...Appendix 3 Appendix 3 3 5 Dimension of XBF TC04S Unit mm 6 Dimension of XBF AH04A Unit mm V I XBF AH04A ...
Страница 614: ...Appendix 3 Appendix 3 4 7 Dimension of XBF AD08A Unit mm 8 Dimension of XBO AD02A Unit mm ...
Страница 615: ...Appendix 3 Appendix 3 5 9 Dimension of XBO DA02A Unit mm 10 Dimension of XBO AH02A Unit mm ...
Страница 616: ...Appendix 3 Appendix 3 6 11 Dimension of XBO RD01A Unit mm 12 Dimension of XBO TC02A Unit mm ...