Measurement Computing CB-7011 - Manual (Page 36)

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CB-7011/CB-7011D, CD-7018 User’s Manual
2.15 $AAB
Description: Thremocouple Open Detection
Note: The command is for CB-7011/11D/11P/11PD only.
Syntax: $AAB[CHK](cr)
$ delimiter character
AA address of reading module (00 to FF)
B command for reading thremocouple open status
Response: Valid Command: !AAS[CHK](cr)
Invalid Command: ?AA[CHK](cr)
Syntax error or communication error may get no re-
sponse.
! delimiter for valid command
? delimiter for invalid command
AA address of response module(00 to FF)
S 0=close-loop detection
1=open-circuit detection, need to check the thermocouple
Example:
Command: $01B Receive: !010
Read address 01, thermocouple open status, return the thermo-
couple is close-loop.