Chapter 3 Connections and Wiring|ASDA-AB Series
Revision January 2009 3-31
3.4 Encoder Connector CN2
Integrated within the servo motor is an incremental encoder with 2,500PPR and commutation signal.
When power is first applied to the servo drive, control algorithms detect the motor's rotor position through
imbedded sensors in the motor within 500msec approximately.
Feedback to the amplifier of the UVW signals for commutation is via the ABZ encoder signal wires.
Following rotor position sensing the amplifier automatically switches to encoding for commutation control.
The 2500PPR encoder is automatically multiplied to 10000PPR by X4 logic for increased control accuracy.
Figure 3.10 The layout of CN2 Drive Connector
Quick Connector
HOUSING: AMP (1-172161-9)
Military Connector
3106A-20-29S
CN2 Terminal Signal Identification
PIN No. Signal Name
Terminal
Identification
Military
Connector
Quick
Connector
Description Color
2 /Z phase input /Z G A6 Encoder /Z phase output Orange/Red
4 /A phase input /A B A2 Encoder /A phase output Black/Red
5 A phase input A A A1 Encoder A phase output Black
7 B phase input B C A3 Encoder B phase output White
9 /B phase input /B D A4 Encoder /B phase output White/Red
10 Z phase input Z F A5 Encoder Z phase output Orange
14, 16 Encoder power +5V S A7 Encoder 5V power
Brown &
Brown/White
13, 15 Encoder power GND R A8 Grounding
Blue &
Blue/White
Shielding Shielding L 9 Shielding Shielding
To Next Page
Loading...
Need help?
General
