ProSoft Technology MVI56-BAS User Manual
Page 79

MVI56-BAS ♦ ControlLogix Platform
Using ASCII Communications
BASIC Module (DB/BAS Compatible)
User Manual
ProSoft Technology, Inc.
Page 79 of 234
December 13, 2011
Destination is PRT2 => Local:x:O.Data[0].7
Where x is the MVI56-BAS slot number
Step 2 - The MVI56-BAS transfers the data from the CLX to one of the serial
ports (PRT1 or PRT2).
Step 3 - The MVI56-BAS sets the correct input image bit to inform to the CLX
that the data was successfully transferred:
Destination is PRT1 => Local:x:I.Data[0].6
Destination is PRT2 => Local:x:I.Data[0].7
Step 4 - The ladder logic turns OFF the output image bit (Local:x:O.Data[0].6 or
Local:x:O.Data[0].7)
Step 5 - The MVI56-BAS turns OFF the input image bit (Local:x:I.Data[0].6 or
Local:x:I.Data[0].7)
The following shows the sample ladder required when the selected source of
data is the MSG instruction:
Refer to BASIC CALLs Syntax (page 105) for more information about CALL 23.