I-7080, I-7080D, I-7080B, I7080BD User Manual (V 2.2) ------------------ 53
2.29 $AA9(data)
Description: Send data to LED display.
Syntax: $AA9(data)[chk](cr)
$ is a delimiter character
AA=2-character HEX module address, from 00 to FF
(data)
5 decimal digit + 1 decimal point
max. = 99999.
min. = 0.0000
[chk]=2-character checksum, if checksum disable
no [chk]
(cr)=0x0D
Response: valid command
!AA[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
[chk]=2-character checksum, if checksum disable
no [chk]
(cr)=0x0D
Example:
command: $01999999.(cr)
response : !01(cr)
command: $0290.0000(cr)
response : !02(cr)
command: $03912.345(cr)
response : !03(cr)
Show max. = 99999.
Show min. = 0.0000.
Show display = 12.345
7080D