Operation
Manual
15
Raytek
CM
8 Programming
8.1 General Command Structure
Requesting a parameter
?ECR
“?“ is the command for “Request“
“E“ is the parameter requested
“CR“ (carriage return, 0Dh) is closing the request.
It is possible to close with “CRLF“ (0D0Ah), but “LF” (0Ah) is not necessary.
Setting a parameter (Poll Mode)
The parameter will be stored into the device flash memory.
E=0.975CR
“E“ is the parameter to be set
“=“ is the command for “set a parameter“
“0.975“ is the value for the parameter
“CR“ (carriage return, 0Dh) is closing the request
It is possible to close with “CRLF” (0D0Ah), but “LF” (0Ah) is not necessary.
Setting a parameter without writing it into the device flash memory.
This function is for test purposes only.
E#0.975CR
“E“ is the parameter to be set
“#“ is the command for “set parameter without writing it into the Flash“
“0.975“ is the value for the parameter
“CR“ (carriage return, 0Dh) is closing the request.
It is possible to close with “CRLF” (0D0Ah), but “LF” (0Ah) is not necessary.
Device response format:
!E0.975CRLF
“!“ is the parameter for “Answer“
“E“ is the Parameter
“0.975“ is the value for the parameter
“CRLF“ (0D0Ah) is closing the answer.
Error message
*Syntax Error
“*“ is the character for “Error“
8.2 Device Setup
8.2.1 Temperature Calculation
U=C
Physical Unit for the temperature value
E=0.950
Emissivity setting
XG=1.000
Setting for transmission
For the calculation of the temperature value, it is possible to set an offset (relative number to be added to the
temperature value).
DO=-0.3
Offset adjustment -0.3 for the temperature signal
8.2.2 Post Processing
The following parameters can be set to determine the post-processing mode
P=5
maximum hold, hold time: 5 sec
F=12.5
minimum hold, hold time: 12.5 sec
G=10
averaging, average time (90%): 10 sec
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