Command $AASiCj3HH
Description This command to implement the Analog Data output module trim calibration in the specified Slot and channel of the I-8000 system.
Syntax $AASiCj3HH[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)
Cj specified channel number. j = 0 to 3
3 command for trim counts
HH HEX Trim value by counts
00 to 5F = 0 to +95 counts
A1 to FF = -95 to -1 counts
[CHK] 2-characters of Checksum
(cr) Character Return(0x0D) for denote the end of command
Response
Valid Command >(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
[CHK] 2-characters of Checksum
(cr) Character Return(0x0D) for denote the end of response
Note:
Do not use this command until you really understand this command.
Before trim calibration,You must equip a precision MA meter.Connect this meter to which channel you want to calibration.When you finish the calibration, Send the 4mA or 20mA calibration command to save this trim value.


Example
Command $01S1C0314
Response !01(cr)
Description This example implement to increase 14h counts in the slot 1 and channel 0 of the I-8000 system at address 01h. The response indicates the command is valid.


Modules I-87024,I-8024


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