PDF Fanuc Power Mate i-D/H Parameter Manual

B63180EN/02
4. DESCRIPTION OF PARAMETERS
107
No.of the compensation position of the reference position + (Machine
stroke length in the positive direction/Interval between the
compensation positions)
= 40 + 800/50
= 56
The correspondence between the machine coordinate and the
compensation position No.is as follows:
Machine
coordinate (mm)
Compensation
point No.
400 350 100 50 0 50 100 750 800
33 39 40 41 42 56
Therefore, set the parameters as follows:
Parameter
Setting
No. 3620: Compensation point number for reference position 40
No. 3621: Compensation point number for farthest point in the negative direction 33
No. 3622: Compensation point number for farthest point in the positive direction 56
No. 3623: Compensation magnification 1
No. 3624: Compensation point interval 50000
The compensation value is output at the compensationn position
No.corresponding to each section between the coordinates.
The following is an example of the compensation values.
No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
Compensation
values
+2 +1 +1 2 0 1 0 1 +2 +1 0 1 1 2 0 +1 +2
Pitch error compensation amount (absolute value)
Reference position
400 300 200 100
0
100 200 300 400 (mm)
1
2
3
4
+4
+3
+2
+1
Example 2) For the rotation axis
D Amount of movement per rotation: 360°
D Interval between pitch error compensation position: 45°
D No.of the compensation position of the reference position: 60
If the above is specified, the No.of the farthest compensation position in
the negative direction for the rotation axis is always equal to the
compensation position No.of the reference position.

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