Omron OMNUC G5 R88D-KT50F User Manual

8-6
8-1 Basic Parameters
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
8
Parameter Details
 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 generation 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).
Any values can be set for PN008, Pn009, and Pn010, but operation may not be correct if you
set an extreme electronic gear ratio. Set the electronic gear ratio to between 1/1,000 and
1,000. Refer to "6-4 Electronic Gear Function" (P.6-10) for information on the settings.
 If Encoder Dividing Denominator (Pn503) = 0, the encoder resolution becomes the pulse output dividing denominator.
 Note that 1 pulse corresponds to 4 counts. Encoder resolution corresponds with counts.
 Set the phase-B logic and output source for pulse output. For fully-closed control, select an
external encoder for the output source. For other control modes, set the encoder.
Pn010
Electronic Gear Ratio Denominator
Setting
range
1 to 2
30
Unit −
Default
setting
10000
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
counts
*1
*1
*1
Internal
command
F
f
+
−
(resolution)
Feedback
counts
To error
counter
2
20
count/rev
or
2
17
count/rev
Denominator (Pn010)
Numerator 1 (Pn009)
Numerator 2 (Pn500)
Numerator 3 (Pn501)
Numerator 4 (Pn502)
Pn011
Encoder Dividing Numerator
Setting
range
1 to 262,144 Unit P/r
Default
setting
2500
Power OFF
and ON
Yes
All
Pn011×4 (When the host side uses a 4 multiplier process)
Encoder resolution
Encoder pulse →→ Output pulse
Pn012
Encoder Output Direction Switching Selection
Setting
range
0 to 3 Unit −
Default
setting
0
Power OFF
and ON
Yes
All

Omron OMNUC G5 R88D-KT50F Specifications

General

Brand	Omron
Model	OMNUC G5 R88D-KT50F
Category	Servo Drives
Language	English