435
Temperature Sensor Units
Section 7-5
Example 1
Example 2
Converted Temperature Data
The temperature data will be stored in the input words allocated to the Tem-
perature Sensor Unit in 4-digit hexadecimal.
”m” is the last input word allocated to the CPU Unit, Expansion I/O Unit, or
Expansion Unit connected immediately before the Temperature Sensor Unit.
• Negative values are stored as 2’s complements.
• Data for range codes that include one digit after the decimal point are
stored without the decimal point, i.e., 10 times the actual value is stored.
• If the input temperature exceeds the range that can be converted, the
converted temperature data will be held at the maximum or minimum
value in the range.
• If the input temperature exceeds the range by more than a specified
amount, the open-circuit detection function will detect an open-circuit and
the converted temperature data will be set to 7FFF.
The open-circuit detection function will also operate if the cold junction
compensator is faulty.
• The open-circuit detection function will be automatically cleared and nor-
mal input temperature conversion will begin automatically when the input
temperature returns to the convertible range.
Input
Data conversion examples
Unit: 1
°
C
K or J
850
°
C
→
0352 hex
−
200
°
C
→
FF38 hex
Unit: 0.1
°
C
K, J, Pt100 or
JPt100
×
10
500.0
°
C
→
5000
→
1388 hex
−
20.0
°
C
→
−
200
→
FF38 hex
−
200.0
°
C
→
−
2000
→
F830 hex
None
CP1W-TS001/101
CPM1A-TS001/101
Temperature Sensor Unit
CP1H
Input word
addresses
Output word
addresses
CIO 0
CIO 1
CIO 100
CIO 101
CIO 2
CIO 3
None
CP1W-TS002/102
CPM1A-TS002/102
Temperature Sensor Unit
CP1H
Input word
addresses
Output word
addresses
CIO 0
CIO 1
CIO 100
CIO 101
CIO 2
CIO 3
CIO 4
CIO 5
TS002/TS102
TS001/TS101
m+1
Converted temperature data from input 0
m+1
Converted temperature data from input 0
m+2
Converted temperature data from input 1
m+2
Converted temperature data from input 1
m+3
Converted temperature data from input 2
m+4
Converted temperature data from input 3
Summary of Contents for CP1H CPU UNITS - PROGRAMMING 05-2007
Page 2: ......
Page 3: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised March 2009...
Page 4: ...iv...
Page 10: ...x...
Page 18: ...xviii...
Page 22: ...xxii...
Page 34: ...xxxiv Conformance to EC Directives 6...
Page 174: ...140 CP series Expansion I O Unit Wiring Section 3 6...
Page 370: ...336 Analog I O XA CPU Units Section 5 5...
Page 552: ...518 Trouble Shooting Section 8 7...
Page 595: ...561 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Page 598: ...564 Sample Application Section 9 12...
Page 642: ...608 Standard Models Appendix A...
Page 652: ...618 Dimensions Diagrams Appendix B...
Page 745: ...711 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 746: ...712 Connections to Serial Communications Option Boards Appendix F...
Page 776: ...742 PLC Setup Appendix G...
Page 778: ...744 Specifications for External Power Supply Expansion Appendix H...
Page 786: ...752 Revision History...