Note:These Command Just for Slave
I-8000 Series(I-8410,I-8810)
Command
#AASi
Description
Read the analog input module All channel data from the specified slot
in the I-8000 system. The data format is engineering units only.
Syntax
#AASi[CHK](cr)
#
a delimiter character
AA
2-characters HEX module address for the specified I-8000 system
,Range from 01 to FFh
Si
Specified slot number. i = 0 to 3(4 slots) or i = 0 to 7(8 slots)
[CHK]
2-characters of Checksum
(cr)
Character Return(0x0D) for denote the end of command
Response
Valid Command
!(data)(data)(data)(data)(data)(data)
(data)(data)[chk](cr)
Invalid Command
?AA[CHK](cr)
Syntax error or communication error may get no response.
!
delimiter for valid command
?
delimiter for invalid command
AA
2-characters HEX module address
(data)
Return from RTD input module in engineering.
data sequence from ch0 to ch7.
[CHK]
2-characters of Checksum
(cr)
Character Return(0x0D) for denote the end of response
E xample
Command
#01S2
Response
!+1.1234-1.8001+5.0977-5.0977!+1.1234-1.8001+5.0977-5.0977
(cr)
Description
The data read from analog data input Module in slot 2 of the
I-8000 system at address 01h that in sequence from ch0 to ch7 are
+1.1234, -1.8001, +5.0977, -5.0977, +1.1234, -1.8001, +5.0977,
-5.0977.