Serial Communication Commands; Clear_Buffer; Ecam_Points - YASKAWA XTRAWARE - V3.0 Manual

5.6.

Serial Communication Commands

The commands described in this section are available only in the serial
communication protocol; they are not available in XtraWare. Detailed
information about the serial communication protocol can be found in
Chapter 6, Serial Interface Protocol.

CLEAR_BUFFER

Table explanation
Syntax CLEAR_BUFFER <Buffer>
Op. Code 94
Modes Immediate
Description Clears either the program buffer or the sequential buffer,
depending on the value of <Buffer>.
It is recommended that this command be used before sending a
program to the drive by serial communication to remove an
existing program from memory. Not doing so can result in
unexpected behavior, such as the program jumping to labels
within the old program.
Syntax <Buffer>
Arguments

ECAM_POINTS

Table explanation
Syntax ECAM_POINTS <N> <Slave Delta 1> <Slave Delta 2> <Slave
Delta 3> <Slave Delta 4>
Op. Code 126
Modes Immediate
Units Position user units for <Slave Delta>
Description Specifies the slave position points by setting the delta between
each 2 points in the table.
XtraWare User Manual
Indicates which buffer is to be cleared:
Buffer
Sequential Buffer
Program Buffer
Serial 1 U
Command Reference
Code
0
1
171