Aab - ICP DAS USA tM-TH8 User Manual

tM-TH8

2.12 $AAB

Description:
Diagnoses the analog inputs for over-range, under-range,
and wire opening conditions.
Syntax:
$AAB[CHKSUM](CR)
$ Delimiter character
AA Address of the module to be diagnosed (00 to FF)
B Command to diagnose the analog inputs
Response:
Valid command:
Invalid command: ?AA[CHKSUM](CR)
! Delimiter character for a valid command
? Delimiter character for an invalid command
AA Address of the responding module (00 to FF)
NN Represents the diagnostic results of all the
analog input channels (00 to FF), where bit 0
corresponds to channel 0, bit 1 corresponds to
channel 1, etc. When the bit is 1 it denotes that
the channel is enabled and it is in either over-
range, under-range or wire opening condition. If
the bit is 0 it denotes that the channel is disabled
or normal.
There will be no response if the command syntax is
incorrect, there is a communication error, or there is no
module with the specified address.
56 tM-TH8 User Manual, Rev: A1.1 7MH-018-A11
!AANN[CHKSUM](CR)