Fixed Parameters - Mitsubishi Electric Q Series Programming Manual

5 PARAMETERS FOR POSITIONING CONTROL

5.2 Fixed Parameters

No. Item mm
Setting range Units Setting range Units Setting range
1 Unit setting 0
Number of
pulses per
2
rotation
(AP)
Travel
value per 0.0001 to
3
rotation 214748.3647
(AL)
Backlash
4 compensation 0 to 6.5535
(Note-1)
amount
-214748.3648
Upper stroke
5 to
(Note-1)
limit
214748.3647
-214748.3648
Lower stroke
6 to
(Note-1)
limit
214748.3647
Command in-
0.0001 to
7 position range
3.2767
(Note-1)
High-speed 0.01 to
8
feed rate 6000000.00
Speed control
10 multiplier
9
setting for
degree axis
(Note-1) : The display of the possible setting range changes according to the electronic gear value.
"
(Note-2) : When the speed control 10
(1) The fixed parameters are set for each axis and their data is fixed based on the
mechanical system, etc.
(2) The fixed parameters are set using a peripheral device.
(3) The fixed parameters to be set are shown in Table 5.1.
Table 5.1 Fixed parameter list
Setting range
inch
1 2
1 to 2147483647[PLS]
0.00001 to 0.00001 to
21474.83647 21474.83647
0 to 0.65535 0 to 0.65535
-21474.83648
0 to
mm inch
to
359.99999
21474.83647
-21474.83648
0 to
to
359.99999
21474.83647
0.00001 to 0.00001 to
0.32767 0.32767
0.01 to
mm/ 0.001 to inch/
2147483.647
min 600000.00 min
(Note-2)
Invalid/Valid
multiplier setting for degree axis
degree Initial value Units
Units
0
20000 PLS
2
0
degree mm
214748.3647
0
0.01
degree/ mm/
2000.00
min min
Invalid
" " "
is set to valid , the setting range for high-speed feed rate is 0.01 to 21474836.47[degree/min].
5 - 2
Remarks
• Set the command value for each axis at the
positioning control.
• Set the number of feedback pulses per motor
rotation based on the mechanical system.
• Set the travel value per motor based on the
mechanical system.
• Set the backlash amount of the machine.
• Every time of the positioning direction changes
at the positioning, compensation by the
backlash compensation amount is executed.
The expression below shows the setting range.
0 (backlash compensation amount) × AP/AL
65535
• Set the upper limit for the machine travel
range. The expression below shows the setting
range.
-2147483648 (upper stroke limit value) ×
AP/AL 2147483647
• Set the lower limit for the machine travel range.
The expression below shows the setting range.
-2147483648 (lower stroke limit value) ×
AP/AL 2147483647
• Set the position at which the command in-
position signal (M2403+20n) turns on
[(positioning address) - (current value)].
The expression below shows the setting
range.
1 (command in-position range) × AP/AL
32767
• Set the positioning speed by G00.
• Set the speed at the home position return by
G28.
• Set whether the positioning control is executed
with a value 10 multiplier the speed of a
command speed setting, when a control unit is
degree axis.
Section
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6