Acl - Allen-Bradley Micro800 General Instructions Manual

Chapter 6
ASCII serial port instructions

ACL

Parameter Parameter type
IN Input
ACLInput Input
Q Output
Error Output
ErrorID Output
114
ACL clears the Receive and Transmit buffer(s), and removes instructions from
the ASCII queue.
Arguments
Data type Description
BOOL If Rising Edge (IN turns from FALSE to TRUE), start the function block with the precondition that the
last operation has been completed.
ACL The state of the transmit and receive buffers.
See ACL data type
BOOL FALSE - The function block is not done.
TRUE - The function block is done.
BOOL FALSE - No error.
TRUE - An error is detected.
UINT See ABL error codes
ACL function block language examples
Function Block Diagram (FBD)
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
on page 128
on page 127.