Read/Response Command And Temperature Data - Omron CP1L-EL20DR-D Operation Manual

Temperature Sensor Units
Input Word
m+1 Response. Input words stored in CIO m+2
m+2 Temperature data of the specified input word
Output Word
n+1 Read command data (input word specified)

Read/Response Command and Temperature Data

Command
Read temperature data from input 0 #9901
Read temperature data from input 1 #9902
Read temperature data from input 2 #9903
Read temperature data from input 3 #9904
Read temperature data from input 4 #9905
Read temperature data from input 5 #9906
Read temperature data from input 6 #9907
Read temperature data from input 7 #9908
Read temperature data from input 8 #9909
Read temperature data from input 9 #990A
Read temperature data from input 10 #990B
Read temperature data from input 11 #990C
Others
• Negative values are stored as 2's complements.
• The converted temperature data CIO m+2 is stored in 16-bit binary data
(4-digit hexadecimal).
• 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.
Input
Unit: 0.1°C K or J
• If the input temperature exceeds the maximum or minimum value in the
temperature input range that has been set by ±20
played value will be held.
• If the circuit is disconnected, the open-circuit detection function will oper-
rate 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.
Output
Input Word
Word
n+1 m+1
Read Response Temperature data
command command (4-digit hexadecimal)
9901 Input 0 temperature data
9902 Input 1 temperature data
9903 Input 2 temperature data
9904 Input 3 temperature data
9905 Input 4 temperature data
9906 Input 5 temperature data
9907 Input 6 temperature data
9908 Input 7 temperature data
9909 Input 8 temperature data
990A Input 9 temperature data
990B Input 10 temperature data
990C Input 11 temperature data
Others No response for other commands
Data conversion examples
×10 500.0°C → 5000 → 1388 hex
−20.0°C → −200 → FF38 hex
−200.0°C → −2000 → F830 hex
°
C or ±20
Section 9-5
m+2
°
F, the dis-
541