8-5
8-1 Basic Parameters
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
8
Parameters Details
Set the number of command pulses corresponding to 1 motor rotation.
If the set value is 0, Electronic Gear Ratio Numerator 1 (Pn009) and Electronic Gear Ratio
Denominator (Pn010) become valid.
Set the electronic gear function.
• It is enabled when Pn008 is 0.
The electronic gear can be used for the following:
• To set the amount of motor rotation or travel distance per input command pulse.
• To increase the nominal command pulse frequency by using a multiplier when the desired
motor speed cannot be achieved due to the limited pulse vibration capability of the host device
(possible maximum output frequency).
Electronic Gear Block Diagram:
*1. Numerator 2 to 4 is selected using the electronic gear switching (GESEL1 and GESEL2).
The electronic gear ratio is set using the following equations.
If Numerator = 0: Numerator is automatically set to encoder resolution, and the number of
command pulses per rotation can be set in Pn010.
If Numerator
≠
0:
Pn008
Electronic Gear Integer Setting
Setting
range
0 to 2
20
Unit
pulse
Default
setting
Power OFF
and ON
Yes
Position
Full closing
Pn009
Electronic Gear Ratio Numerator 1
Setting
range
0 to 2
30
Unit
−
Default
setting
0
Power OFF
and ON
−
Position
Pn010
Electronic Gear Ratio Denominator
Setting
range
1 to 2
30
Unit
−
Default
setting
1048576
Power OFF
and ON
−
Position
GESEL1
GESEL2
Selected numerator
OFF
OFF
Electronic Gear Ratio Numerator 1
ON
OFF
Electronic Gear Ratio Numerator 2
OFF
ON
Electronic Gear Ratio Numerator 3
ON
ON
Electronic Gear Ratio Numerator 4
Command
pulse
*1
*1
*1
Internal
command
F
f
+
−
(resolution)
Feedback
pulse
To error
counter
10,000 P/rev
or
2
17
P/rev
Denominator (Pn010)
Numerator 1 (Pn009)
Numerator 2 (Pn500)
Numerator 3 (Pn501)
Numerator 4 (Pn502)
Encoder resolution
Electronic Gear Integer Setting (Pn010)
Electronic gear ratio
=
Electronic Gear Ratio Numerator (Pn009, Pn500, Pn501 and Pn502)
Electronic Gear Ratio Denominator (Pn010)
Electronic gear ratio
=
Содержание OMNUC G5
Страница 26: ......
Страница 82: ......
Страница 222: ......
Страница 266: ......
Страница 356: ......
Страница 364: ......
Страница 430: ......
Страница 542: ......
Страница 543: ...I OMNUC G5 SERIES AC SERVOMOTOR AND SERVO DRIVE USER S MANUAL Index...
Страница 548: ...Index 5 Index I...
Страница 549: ......