Mitsubishi Electric MELDAS C6 Parameter Manual page 277

# Item
4000 Pinc Machine error
(PR) offset increment
method
<1st axis>
# Item
4001 cmpax Basic axis
4002 drcax Compensation
axis
4003 rdvno Division point
number at
reference point
position
4004 mdvno Division point
number at the
most negative
side
4005 pdvno Division point
number at the
most positive side
4006 sc Compensation
scale factor
4007 spcdv Division interval
2nd 3rd 4th 5th
axis axis axis axis
4011 4021 4031 4041
4012 4022 4032 4042
4013 4023 4033 4043
4014 4024 4034 4044
4015 4025 4035 4045
4016 4026 4036 4046
4017 4027 4037 4047
9. Machine Error Compensation
9.1 Function Outline
Details
Specify whether the incremental volume
method or absolute volume method is to
be used to set machine error offset data.
Details
Specify the basic axis address for
machine error compensation.
1) For pitch error compensation‚ set the
name of the axis to be compensated.
2) For relative position compensation‚
set the name of the axis to be the base
axis.
Set the compensation axis address for
machine error compensation.
1) For pitch error compensation‚ set the
same axis name as "#4001 cmpax".
2) For relative position compensation‚
set the name of the axis to be actually
compensated.
Set the compensation data No. corre-
sponding to the reference point position.
The reference point is actually the base‚
so there is no compensation No. Set the
number that is decremented by 1.
Set the compensation data No. that is on
the farthest negative side.
Set the compensation data No. that is on
the farthest positive side.
Set the compensation amount's scale.
When the compensation scale is set to
"1", the compensation amount unit will be
the same as the output unit.
Compensation amount unit
= unit of output × compensation scale
Set the interval to divide the basic axis.
Each compensation data will be the
compensation amount for each of these
intervals.
6th 7th 8th 9th
axis axis axis axis
4051 4061 4071 4081
4052 4062 4072 4082
4053 4063 4073 4083
4054 4064 4074 4084
4055 4065 4075 4085
4056 4066 4076 4086
4057 4067 4077 4087
271
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Setting range
0: Absolute volume
method
1: Incremental
volume method
Setting range
X, Y, Z, U, V, W, A,
B, or C axis address
X, Y, Z, U, V, W, A,
B, or C axis address
4101 to 5124
4101 to 5124
4101 to 5124
0 to 99
1 to 9999999(µm)
10th
axis
4091 Set the parameters
4092 corresponding to the 1st axis'
4093 parameters 4001 to 4007 for each
4094 axis.
4095 A maximum of 6 axes can be
4096 controlled‚ but as the relative
4097 position is compensated‚ settings
for 10 axes can be made.