Single Mode; Buffering Mode - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.33 PLC Axis Control

14.33.8 Single Mode

In the single mode, the command to PLC axis (control information data) is set in one block. Only one command is used for the
PLC axis control.

14.33.9 Buffering Mode

In the buffering mode, the PLC axis command (control information data) is commanded to several blocks. This enables
smooth changeover of commands.
Axis specifications can be set to each control information data. Up to three axes can be controlled in sequence. (Refer to "G0
-> G1 -> G1 -> G0 (two axes)" in "Timing Chart".)
Control information data
R1n+0
Control
information
data A
R1n+14
Control
information
data B
R1n+28
Control
information
data C
Note
(1) Only one set of the buffering mode can be commanded. If two or more sets are commanded simultaneously, the sets
commanded later will cause an alarm.
IB-1501668-B
The control data for the buffering mode is set in three blocks.
The contents of each control information data have the same configuration as the
normal control information data.
When executing, the axis is moved in the order that each control information is
started.
When the movement is completed, the movement for the next block starts.
(If the start signals are turned ON simultaneously, the blocks are executed in the
order of A, B and C.)
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