Inovance H3U Series - Page 458

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6 Positioning and Interpolation G91G03: 2-axis counterclockwise relative position arc interpolation
G91G03: 2-axis counterclockwise relative position arc interpolation
◆
Overview
This instruction is used to output the set counterclockwise arc interpolation path at the set combined output
frequency. The action is based on the relative position.
G91G03 S1 S2 S3 S4 S
D1 D2
Anticlockwise
relative position arc
interpolation
Applicable model:
H3U
S1
X pulse
count
Difference of the pulse output count in the target position
relative to that in the current position at the x-axis (Y0)
32-bit instruction
(29 steps)
G91G03:
Continuous
execution
S2
Y pulse
count
Difference of the pulse output count of the target position
relative to that of the current position at the y-axis (Y1)
S3
X center
coordinate
Difference of the pulse output count of the center
coordinate relative to that of the current position at the
X-axis (Y0), or the pulse count of the radius (R)
S4
Y center
coordinate
Difference of the pulse output count of the center
coordinate relative to that of the current position at the y-axis
(Y1). If S3 indicates R, S4 must be 0x7FFF FFFF.
S
Output
frequency
Combined output interpolation frequency
D1 Output port
High-speed pulse output port. Only Y0 can be specied,
and Y0/Y1 is occupied.
D2
Output
direction
Pulse running direction port. Only Y2 can be specied, and
Y2/Y3 can be occupied.
◆
Operands
Operand
Bit Element Word Element
System·User System·User Bit Designation Indexed Address Constant
Real
Number
S1 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
S2 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
S3 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
S4 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
S X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
D1 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
D2 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
Note: The elements in gray background are supported.