Oriental motor aSTEP AZ mini Driver, Руководство пользователя

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Coordinates management
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Example 2: Coordinates when the wrap setting range is 1,800 rev and the resolution is 10,000 P/R
Index Sub Name Setting value
6091h
01h Electronic gear A 1
02h Electronic gear B 1
47F2h 00h Initial coordinate generation & wrap coordinate setting 1 (Manual setting)
41C7h 00h Wrap setting 1 (Enable)
41C9h 00h Initial coordinate generation & wrap setting range 18,000 (1,800 rev)
41CBh 00h Initial coordinate generation & wrap range offset ratio 5,000 (50.00 %)
41CCh 00h Initial coordinate generation & wrap range offset value 0 (0 step)
Coordinates example
When the parameters are set as shown in the above table, the motor can be operated on coordinates in the figure.
–4,500,000 4,500,000
0
–9,000,000
0 –4,500,000 8,999,999 4,500,000 –9,000,000
If the Wrap setting (41C7h) or the Initial coordinate generation & wrap setting range (41C9h) is
changed, the absolute position may be shifted. When the parameter is changed, perform the position
preset (P-PRESET) or return-to-home operation.
z
Setting conditions of Initial coordinate generation & wrap setting range (41C9h)
When the wrap range satisfies the following conditions, continuous rotation in the same direction can be performed
while the home is maintained.
Condition 1
1,800 *
Wrap setting range
= To be an integer
Condition 2
Electronic gear B
Electronic gear A
Wrap setting range × Resolution = Wrap setting range × × 10,000
* The motors of frame size 20 mm (0.79 in.)
and 28 mm (1.10 in.) are 900.
= To be an integer
If the setting conditions of the Initial coordinate generation & wrap setting range (41C9h) is not
satisfied even when the Wrap setting (41C7h) is set to "1: Enable,” information of the Wrap setting
error will be generated. If the main power supply and the control power supply are turned on again
or Configuration is executed in a state where information of the Wrap setting error is generated, an
alarm of the Wrap setting error will be generated.
Setting example 1
•
Wrap setting range: 100 rev
• Resolution: 10,000 P/R (electronic gear A=1, electronic gear B=1)
•
Motor: Standard motor (gear ratio 1)
Condition 1
1,800
Wrap setting range
= = 18
1,800
100
Condition 2
Electronic gear B
Electronic gear A
1
1
Wrap setting range × × 10,000 = 100 × × 10,000 = 1,000,000
The setting conditions are satisfied since both the conditions (1) and (2) are integers. The wrap function can be used.