Mitsubishi Electric MELSEC-Q Series User Manual page 452

Z axis
Designated movement
amount
Operation chart
In incremental system 3-axis fixed-feed control, the addresses ([Md.20] Feed
current value) of the current stop position (start addresses) of every axes are set
to "0". Linear interpolation positioning is then carried out from that position to a
position at the end of the movement amount set in "[Da.6] Positioning
address/movement amount". The movement direction is determined by the sign of
the movement amount.
• Positive movement amount .............. Positioning control to forward direction
• Negative movement amount ............. Positioning control to reverse direction
Y axis
(0,0,0)
Designated movement
amount
(Address increase direction)
(Address decrease direction)
(0,0,0)
(0,0,0)
Designated movement amount
"
Md.20
Feed current value" of each axisis set to "0" at the positioning start.
9 - 52
Chapter 9 Major Positioning Control
X axis