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4. PARAMETERS FOR POSITIONING CONTROL
4.2
Fixed Parameters
mm
No.
Item
Setting
Range
1
Unit setting
0
Number of
pulses per
2
revolution
(A
)
P
Travel
value per
3
0.1 to 6553.5
revolution
(A
)
L
Unit
4
magnifica-
tion (A
)
M
Backlash
compensation
5
0 to 6553.5
amount
(Note)
−214748364.8
Upper stroke
6
to
limit (Note)
214748364.7
−214748364.8
Lower stroke
7
to
limit (Note)
214748364.7
Command
0.1 to
8
in-position
214748364.7
range (Note)
Limit switch
9
output
used/not used
(Note) :The display of the possible setting range differs according to the electronic gear value.
(1) The fixed parameters are set for each axis and their data is fixed in accordance
with the mechanical system or other factors.
(2) The fixed parameters are set with a peripheral device.
(3) The fixed parameters to be set are shown in Table 4.1.
Table 4.1 Fixed Parameters
Setting Range
inch
Setting
Setting
Units
Units
Range
Range
1
1 to 65535 PLS
0.00001
0.00001 to
µ m
inch
0.65535
0.65535
1: ×1, 10: ×10, 100: ×100, 1000: ×1000
µ m
0 to 0.65535
inch
0.65535
−21474.83648
µ m
to
inch
359.99999
21474.83647
−21474.83648
µ m
to
inch
359.99999
21474.83647
0.00001
0.00001 to
µ m
inch
21474.83647
359.99999
0: Not used
1: used
degree
PULSE
Setting
Units
Units
Range
2
3
to
degree
1 to 65535
PLS
0 to
degree
0 to 65535
PLS
−2147483648
0 to
degree
to
PLS
2147483647
−2147483648
0 to
degree
to
PLS
2147483647
1 to
to
degree
PLS
2147483647
4 − 2
Default
Initial Value Units
• Set the command unit in
3
positioning control for each
axis.
• Set the number of feedback
pulses per motor revolution,
20000
PLS
which is determined by the
mechanical system.
• Set the travel value per
motor revolution, which is
20000
PLS
determined by the
mechanical system.
• Set to change the
magnification for the travel
value per pulse.
• Set the amount of backlash
in the machine.
• Every time the positioning
direction changes during
positioning, compensation
by the backlash
0
PLS
compensation amount is
executed. The expression
below shows the setting
range.
0 ≤ (backlash
compensation amount) ×
AP/AL ! AM ≤ 65535
• Set the upper limit for the
machine travel value. The
expression below shows
2147483647
PLS
the setting range.
(SV13 only) −2147483648
≤ (upper stroke limit) ×
AP/AL ! AM ≤ 2147483647
• Set the lower limit for the
machine travel value. The
expression below shows
0
PLS
the setting range.
(SV13 only) −2147483648
≤ (lower stroke limit) ×
AP/AL ! AM ≤ 2147483647
• Set the position at which
the command in-position
signal (M1603 +
20n/Xn3/M2403 + 20n) is
turned ON [(positioning
address) − (current value)].
100
PLS
The expression below
shows the setting range.
1 ≤ (command in-position
range) × AP/AL ! AM ≤
32767
• Set whether the limit switch
0
output function is used or
not for each axis.
Expla-
Remarks
natory
Section
4.2.1
8.3
4.2.2
4.2.3
8.1
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