I-7080, I-7080D, I-7080B, I7080BD User Manual (V 2.2) ------------------ 38
2.14 $AA1H
Description
: Read the high trigger level of non-isolated input.
Refer to Sec. 1.8.4 for more information.
Syntax
: $AA1H[chk](cr)
$ is a delimiter character
AA=2-character HEX module address, from 00 to FF
[chk]=2-character checksum, if checksum disable
no [chk]
(cr)=0x0D
Response
: valid command
!AA(data)[chk](cr)
invalid command
?AA[chk](cr)
no response
syntax error or communication
error or address error
! is a delimiter character indicating a valid command
? is a delimiter character indicating a invalid command
AA=2-character HEX module address
(data)=2-character decimal value for high trigger level. The unit
is 0.1 volt and the range can be from 0.0 to 5.0 volt.
[chk]=2-character checksum, if checksum disable
no [chk]
(cr)=0x0D
Example
:
command: $011H(cr)
response : !0124(cr)
command: $021H(cr)
response : !0230(cr)
7080/7080D
High trigger level=2.4 volt
High trigger level=3.0 volt