Mitsubishi Electric MELDAS C6 Programming Manual page 427

12.3.3.7 Feedrate
When the operation mode is cutting feed or jog feed (Rn + 5 = 1 to 3), the PLC axis feedrate is
designated with a binary code.
R + 6
n
7
(Note 1) The feedrate designated in the parameters is used for the rapid traverse mode and
reference point return mode.
(Note 2) The feedrate can be changed during axis movement. In that case, change using a direct
feedrate data (Rn + 6, 7) is possible.
12.3.3.8 Movement Data
When the operation mode is rapid traverse or cutting feed, the movement data is designated with a
binary code.
R + 8
n
9
(Note 1) The movement data is classified as follows by the absolute value command flag (bit 8) of
the command signal.
Absolute value command flag = 0: Incremental value from the current position
Absolute value command flag = 1: Absolute value of the machine coordinate system
(Note 2) If the movement amount is changed during axis movement, the new movement amount will
be validated at the next start.
12. PLC Axis Control
12.3 PLC Interface
Feedrate
Designation value
1 to 1000000 mm/min. (0.1 inch/min.)
Movement data
Designation value
0 to ±99999999 (0.001mm/0.0001inch)
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