Analog Monitor Signal; Speed Feedback Method During Fully-Closed Loop Control; Electronic Gear; Alarm Detection - YASKAWA SGMJV User Manual

 Related Parameter
Multiplier per One Fully-closed Rotation
Pn52A
Setting Range
0 to 100

8.3.7 Analog Monitor Signal

The position error between servomotor and load can be monitored with the analog monitor.
Parameter
Pn006 n.07
Pn007 n.07

8.3.8 Speed Feedback Method during Fully-closed Loop Control

SERVOPACK
MECHATROLINK
Speed
reference
Elec-
Position tronic
gear
reference
MECHATROLINK
monitor data
Encoder output
pulse
Use Pn22A.3 to select the speed feedback method during fully-closed loop control: Normally, set Pn22A.3 to
0 (Uses motor encoder speed.). Set Pn22A.3 to 1 (Uses external encoder speed.) when connecting a direct
drive motor and high-resolution external encoder.
Parameter
n.0
[Factory setting]
Pn22A
n.1
Note: This parameter cannot be used when Pn002.3 is set to 0.
Setting Unit
1%
Name
Position error between servomotor and load
Analog Monitor 1
[0.01 V/1 reference unit]
Signal Selection
(Factory setting: n.02)
Position error between servomotor and load
Analog Monitor 2
[0.01 V/1 reference unit]
Signal Selection
(Factory setting: n.00)
Error Position
control loop
counter
Speed feedback
1
Electronic
gear
Divider
Meaning
Uses motor encoder speed.
Uses external encoder speed.
8.3 Parameter Settings for Fully-closed Loop Control
Position
Factory Setting
20
Meaning
Speed
loop
Pn22A
Speed
conversion
Alarm
Unit conversion
detection
Pn20A
Speed conversion
When Enabled
After restart
Classifica-
tion
When Enabled
Immediately
Setup
When
Classification
Enabled
Immediately Setup
Motor
Machine
ENC
External encoder
A.d10
Serial
conversion
Classification
Setup
8
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