User Guide

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I-7011, I-7018 User Manual Rev:B1.0
2.15 $AAB
Description : Thremocouple Open Detection
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.
Note : The command is for I-7011/11D/11P/11PD only