EMSD5 AC Servo Manual
Chapter 4 Wiring and Introduction
15
4.3 Main Circuit Terminal
4.3.1 Main Circuit Terminal Introduction
Fig.4-4 Main Circuit Terminal
Terminal Name
Symbol
Detailed Explanation
Main Power Supply
L1
、
L2
Connect to external AC power supply ,1 phase
220VAC -15%~+10%,50/60Hz.
L1
、
L2
、
L3
Connect to external AC power supply ,3 phases
220VAC -15%~+10%,50/60Hz.
NC
Null
Regenerative Resistance
P
、
D
When use the built-in resistor, please connect P and D.
P
、
C
When the external regeneration resistance is required,
please disconnect P and D and crossover it to terminal
P and C. Leaving N disconnected.
Servo Motor
U
、
V
、
W UVW phase output to servo motor.
Ground with servo motor and power supply.
4.3.2 Regeneration Resistance Connection
If use the built-in resistor, please connect P and D( a 4 pins connector for built-in resistor has
◆
The above picture shows the pins arrangement of the drive.
◆
The built-in resistor has been set as default by factory: P and D connector
are in short-cut condition.
