Aa1N - ICP DAS USA I-7021 User Manual

I-7022, I-7024, I-7024R
M-7022, M-7022A, M-7024, M-7024L, M-7024R, M-7024U, M-7028

2.8 $AA1N

Description:
I-7022/M-7022
I-7024/I-7024R/M-7024/M-7024R
firmware version A2.9 and earlier
M-7022A/M-7024L/M-7024U/
M-7028, I-7024/I-7024R/M-7024/
M-7024R firmware version A3.0
and later
Syntax:
$AA1N[CHKSUM](CR)
$ Delimiter character
AA Address of the module to be calibrated (00 to FF)
1 Command for the 20 mA/+10 V/span calibration
N Specifies the channel to be calibrated, zero based
Response:
Valid Command:
Invalid Command:
! Delimiter character for a valid command
? Delimiter character for an invalid command
AA Address of the responding module (00 to FF)
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.
70 I-7021/22/24, M-7022/24/28 User Manual, Rev: B2.3
!AA[CHKSUM](CR)
?AA[CHKSUM](CR)
Performs 20 mA
calibration
Performs 20 mA
or +10 V
calibration
Performs a span
calibration