Omron CP1E Series User Manual page 205

Temperature Data Partitioning and Structure
Temperature Data (Actual Temperature x 100 Binary)
@ @ @ @ @ @
Leftmost/Rightmost Flag: Indicates whether the leftmost or rightmost 3 digits are provided.
Temperature Unit Flag:
Open-circuit Flag:
Data Conversion Examples
Example 1
Temperature: 1,130.25°C
×100: 113025
Temperature Data: 01B981 (hexadecimal for 113025)
Leftmost 3 Digits and Flags
Bits
Data
Rightmost 3 Digits and Flags
Bits
Data
CP1E CPU Unit Hardware User's Manual(W479)
9 Using Expansion Units and Expansion I/O Units
Leftmost 3 Digits and Flags
15 14
Temperature Open-circuit
Leftmost/
Unit Flag Flag
Rightmost Flag
0: °C
0: Leftmost 0: Normal
1: °F
1: Rightmost 1: Error
Rightmost 3 Digits and Flags
15 14
Leftmost/ Temperature Open-circuit
Rightmost Flag Unit Flag Flag
0: °C
0: Leftmost 0: Normal
1: °F
1: Rightmost 1: Error
Indicates whether the temperature is in °C or °F.
Turns ON (1) when an open-circuit is detected. The temperature
data will be 7FF FFF if this flag is ON.
×16
5
Flags
15 14 13 12 11 to 08 07 to 04
0 0 0 0 0
Normal
°C
Leftmost
×16
Flags
2
15 14 13 12 11 to 08 07 to 04
1 0 0 0 9
Normal
°C
Rightmost
13 12 11 8 7
Not used.
Temperature data
×16
5
Always 0
13 12 11 8 7
Not used.
Temperature data
×16
2
Always 0
×16 ×16
4 3
03 to 00
1 B
Flags
×16 ×16
1 0
0
8 1
Flags
4 3 0
×16 ×16
4 3
4 3 0
×16 ×16
1 0
0 0 1 B
Temperature
data
8 9 8 1
Temperature
data
9
9-45