Aab - ICP DAS USA I-7021 User Manual

M-7024U, M-7028

2.25 $AAB

Description:
Diagnoses the current output wire opening and voltage
output short circuit status of the analog outputs.
Syntax:
$AAB[CHKSUM](CR)
$ Delimiter character
AA Address of the module to be read (00 to FF)
B Command to diagnose the analog outputs
Response:
Valid command:
Invalid command: ?AA[CHKSUM](CR)
! Delimiter character for a valid command
? Delimiter character for an invalid command or
invalid type code
AA Address of the responding module (00 to FF)
HH Represents the diagnostic results of every analog
output channel (00 to 0F for M-7024U and 00 to
FF for M-7028), where bit 0 corresponds to
channel 0, bit 1 corresponds to channel 1, etc.
When the bit is 1, it means that the channel is
either wire opening for current output or short
circuit for voltage output. If the bit is 0 it means
that the channel is normal.
104 I-7021/22/24, M-7022/24/28 User Manual, Rev: B2.3
!AAHH[CHKSUM](CR)