Omron CP1L-EL20DR-D, Operation Manual

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Temperature Sensor Units Section 9-5
Example
Converted Temperature Data
The converted temperature value will be stored in the input words allocated to
the Temperature 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 maximum or minimum value in the
temperature input range that has been set by ±20
°
C or ±20
°
F, the dis-
played value will be held.
• If the circuit is disconnected, the open-circuit detection function will oper-
ate and the converted temperature data will be set to 7FFF.
• 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.
Converted Analog Data
“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.
Input Data conversion examples
Unit: 0.1
°
C K or J
×
10 500.0
°
C
→
5000
→
1388 hex
−
20.0
°
C
→ −
200
→
FF38 hex
−
200.0
°
C
→ −
2000
→
F830 hex
None
CP1W-TS003
Temperature Sensor Unit CP1L-EM CPU Unit
with 40 I/O points
Input word
addresses
Output word
addresses
CIO 0
CIO 1
CIO 100
CIO 101
CIO 2
CIO 3
CIO 4
CIO 5
m+1
Converted temperature data from input 0
m+2
Converted temperature data from input 1
m+3
Converted temperature data from input 2
m+4 Converted temperature data from input 3
m+3
Converted analog data from input 2
m+4 Converted analog data from input 3