Sinee EA180 Series User Manual

EA180 Series Servo Drive Users Manual
11
1.2.4 Block diagram of EA180 servo drive
Operation
panel
CN4
CN2/
CN3
CN1
CN5
M
Enco
der
Servo motor
Rectifying circuit
+
P
External braking resistor
Servo drive
Retrogradation
processing circuit
IGBT module
U
V
W
IGBT drive
Protection
circuit
L1
L2
L3
Control power
supply
+15V
+5V
+3.3V
+24V
L1C
L2C
A/D
Position
control
Speed
control
Current
control
To DSP
PWM
DSP
CPLD
From
protection
circuit
Data Bus
External speed
External torque
Position pulse
A, B, Z outputs
Digital input
Digital output
Analog output
D/A
Current signal
processing
A/
D
Encoder
signal
processing
D C
Cooling
fan
Power Supply
Single/three-phase
AC220V
Three-phase AC380V
RS232
RS485
Internal
braking
resistor
CHAR
GE
Electrolytic capacitor
L3 not used
for single
phase

Sinee EA180 Series Specifications

General

Brand	Sinee
Model	EA180 Series
Category	Servo Drives
Language	English