Measurement Computing CB-7000 DIO - Manual (Page 33)

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CB-7000 DIO Manual
2.4 #AAN
Description: Read Digital Input Counter from channel N
Command: #AAN[CHK](cr)
# Delimiter character
AA Address of reading module (00 to FF)
N channel to read
Response: Valid Command: !AA(Data)[CHK](cr)
Invalid Command: ?AA[CHK](cr)
Syntax or communication error may get no response.
! Delimiter for valid Command
? Delimiter for invalid Command
AA Address of response module(00 to FF)
(Data) Digital input counter value in decimal, from 00000 to
65535
Example:
Command: #032 Receive: !0300103
Read Address 03 digital input counter value of channel 2, re-
turn value 103.
Command: #025 Receive: ?02
Read Address 02 digital input counter value of channel 5,
return the channel is not available.
Related Command:
Sec. 2.12 $AACN
Note:
The Command is not for CB-7042/42D/43/43D/66/66D/67/67D.