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450
Temperature Sensor Units
Section 7-5
Temperature Data Partitioning and Structure
Temperature Data (Actual Temperature x 100 Binary)
Data Conversion
Examples
Example 1
Temperature:
1,130.25
°
C
×
100:
113025
Temperature Data: 01B981 (hexadecimal for 113025)
Leftmost 3 Digits and Flags
0
15
3
4
7
8
11
12
13
14
Rightmost 3 Digits and Flags
0
4 3
7
8
Not used.
Always 0
Temperature data
Temperature data
@
@
@
@
@
@
Leftmost/
Rightmost Flag
Temperature
Unit Flag
Open-circuit
Flag
0: Leftmost
1: Rightmost
0:
°
C
1:
°
F
0: Normal
1: Error
×
16
5
×
16
3
×
16
4
×
16
2
×
16
0
×
16
1
15
11
12
13
14
Leftmost/
Rightmost Flag
0: Leftmost
1: Rightmost
Temperature
Unit Flag
0:
°
C
1:
°
F
Open-circuit
Flag
0: Normal
1: Error
Not used.
Always 0
Leftmost/Rightmost Flag: Indicates whether the leftmost or rightmost 3 digits are provided.
Temperature Unit Flag:
Indicates whether the temperature is in
°
C or
°
F.
Open-circuit Flag:
Turns ON (1) when an open-circuit is detected. The temperature
data will be 7FF FFF if this flag is ON.
Leftmost 3 Digits and Flags
Flags
Bits
Data
15
0
14
0
13
0
12
0
11 to 08
0
07 to 04
1
03 to 00
B
0 0 1 B
Flags
Rightmost 3 Digits and Flags
Flags
Bits
Data
15
1
14
0
13
0
12
0
11 to 08
9
07 to 04
8
0
1
8 9 8 1
Flags
Normal
°
C
Leftmost
Normal
Rightmost
×
16
5
×
16
4
×
16
3
×
16
2
×
16
1
×
16
0
°
C
Temperature
data
Temperature
data
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...