Product Description
Feature :
Input: 20 - 30VDC,
Peak Current: 15A Continuous Current: 6 A (Max), 10 - 200 W
FOC-SVPWM technologies
PC based and handheld configuration tools
Electronic gear rate from 1/255 to 255 <
Self-test function with trapezoidal velocity profile
Support PUL/DIR and CW/CCW control signals
Opto-isolated, support single-ended and differential inputs
Following error lock range adjustable
Over-voltage, over-current, encoder failure protections
10 latest failures self-record function
Small size, surface-mount technology
Introduction :
Leadshine's fully digital AC servo drive ACS306 is developed with 32-bit DSP based on advanced control algorithm. Since its input commands are PUL/DIR signals, the users can upgrade stepping drives to the ACS306 without changing control systems. The ACS306 can offer high precision, high speed and high reliability performance, and widely used in inkjet printers, engraving machines, and etc. A built-in controller can be used for testing and tuning. PC based and handheld configuration & tuning tools can meet different tuning environments or requirements. The ACS306 can drive both DC brushless and AC servo motors. But it is more suitable for the DC brushless servo motors. Compare to ACS606, the ACS306 has smaller size and additional alarm (fault) signal output to indicate error
Specifications :
Electrical Specifications (Tj = 25oC/77oF)
Parameters
ACS306
Min.
Typical
Max.
Unit
Peak output current
0
-
15
A
Continue output current
0
-
6
A
Supply voltage
+20
-
+30
VDC
Logic signal current
7
10
16
mA
Pulse input frequency
0
-
200
kHz
Isolation resistance
500
Mohm
Current provided to encoder
-
-
100
mA
General Information
Feedback Signal Connector
Pin
Signal
Description
I/O
1
EA+
Encoder channel A+ input
I
2
EB+
Encoder channel B+ input
I
3
EGD
Signal ground
GND
4
HW
Hall sensor W input
I
5
HU
Hall sensor U input
I
6
FG
Ground terminal for shielded
GND
7
EZ+
Reserve
I
8
EZ-
Reserve
I
9
HV
Hall sensor V input
I
10
NC
Not Connected
-
11
EA-
Encoder channel A- input
I
12
EB-
Encoder channel B- input
I
13
VCC
+5V @ 100 mA max.
O
14
NC
Not Connected
-
15
NC
Not Connected
-
Control Signal Connector
Pin
Signal
Description
I/O
1
PUL+
Pulse signal input +
I
2
PUL-
Pulse signal input -
I
3
DIR+
Direction signal input +
I
4
DIR-
Direction signal input -
I
5
ENA+
Enable signal input +
I
6
ENA-
Enable signal input -
I
7
ALM+
Alarm(fault) signal +
O
8
ALM-
Alarm(fault) signal +
O
RS232 Communication Connector
Pin
Signal
Description
I/O
1
NC
Not connected
-
2
+5V
+5V power only for STU.
O
3
TxD
RS232 transmit.
O
4
GND
Ground.
GND
5
RxD
RS232 receive.
I
6
NC
Not connected
-
High Voltage Connector
Pin
Signal
Description
I/O
1
U
Motor phase U
O
2
V
Motor phase V
O
3
W
Motor phase W
O
4
+Vdc
DC power Input (20-30VDC)
I
5
GND
Power Ground.
GND
Typical Connections
More about I/O Signals
Signal
Description
PUL+/PUL-
Pulse input signal. In single pulse (pulse/direction) mode, this input represents pulse signal, each rising or falling edge active (software configurable); 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. In double pulse mode (pulse/pulse) , this input represents clockwise (CW) pulse,active at both high level and low level . For reliable response, pulse width should be longer than 0.85?s. Series connect resistors for current-limiting when +12V or +24V used. The same as DIR and ENA signals.
DIR+/DIR-
Directions input signal. In single-pulse mode, this signal has low/high voltage levels, representing two directions of motor rotation; in double-pulse mode (software configurable), this signal is counter-clock (CCW) pulse,active at both high level and low level. For reliable motion response, DIR signal should be ahead of PUL signal by 5?s at least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW.
ENA+/ENA-
Enable input signal. This signal used for enabling/disabling the drive. High level for enabling the drive and low level for disabling the drive. Usually leftUNCONNECTED (ENABLED).
Input: 20 - 30VDC,
Peak Current: 15A Continuous Current: 6 A (Max), 10 - 200 W
FOC-SVPWM technologies
PC based and handheld configuration tools
Electronic gear rate from 1/255 to 255 <
Self-test function with trapezoidal velocity profile
Support PUL/DIR and CW/CCW control signals
Opto-isolated, support single-ended and differential inputs
Following error lock range adjustable
Over-voltage, over-current, encoder failure protections
10 latest failures self-record function
Small size, surface-mount technology
Introduction :
Leadshine's fully digital AC servo drive ACS306 is developed with 32-bit DSP based on advanced control algorithm. Since its input commands are PUL/DIR signals, the users can upgrade stepping drives to the ACS306 without changing control systems. The ACS306 can offer high precision, high speed and high reliability performance, and widely used in inkjet printers, engraving machines, and etc. A built-in controller can be used for testing and tuning. PC based and handheld configuration & tuning tools can meet different tuning environments or requirements. The ACS306 can drive both DC brushless and AC servo motors. But it is more suitable for the DC brushless servo motors. Compare to ACS606, the ACS306 has smaller size and additional alarm (fault) signal output to indicate error
Specifications :
Electrical Specifications (Tj = 25oC/77oF)
Parameters
ACS306
Min.
Typical
Max.
Unit
Peak output current
0
-
15
A
Continue output current
0
-
6
A
Supply voltage
+20
-
+30
VDC
Logic signal current
7
10
16
mA
Pulse input frequency
0
-
200
kHz
Isolation resistance
500
Mohm
Current provided to encoder
-
-
100
mA
General Information
Feedback Signal Connector
Pin
Signal
Description
I/O
1
EA+
Encoder channel A+ input
I
2
EB+
Encoder channel B+ input
I
3
EGD
Signal ground
GND
4
HW
Hall sensor W input
I
5
HU
Hall sensor U input
I
6
FG
Ground terminal for shielded
GND
7
EZ+
Reserve
I
8
EZ-
Reserve
I
9
HV
Hall sensor V input
I
10
NC
Not Connected
-
11
EA-
Encoder channel A- input
I
12
EB-
Encoder channel B- input
I
13
VCC
+5V @ 100 mA max.
O
14
NC
Not Connected
-
15
NC
Not Connected
-
Control Signal Connector
Pin
Signal
Description
I/O
1
PUL+
Pulse signal input +
I
2
PUL-
Pulse signal input -
I
3
DIR+
Direction signal input +
I
4
DIR-
Direction signal input -
I
5
ENA+
Enable signal input +
I
6
ENA-
Enable signal input -
I
7
ALM+
Alarm(fault) signal +
O
8
ALM-
Alarm(fault) signal +
O
RS232 Communication Connector
Pin
Signal
Description
I/O
1
NC
Not connected
-
2
+5V
+5V power only for STU.
O
3
TxD
RS232 transmit.
O
4
GND
Ground.
GND
5
RxD
RS232 receive.
I
6
NC
Not connected
-
High Voltage Connector
Pin
Signal
Description
I/O
1
U
Motor phase U
O
2
V
Motor phase V
O
3
W
Motor phase W
O
4
+Vdc
DC power Input (20-30VDC)
I
5
GND
Power Ground.
GND
Typical Connections
More about I/O Signals
Signal
Description
PUL+/PUL-
Pulse input signal. In single pulse (pulse/direction) mode, this input represents pulse signal, each rising or falling edge active (software configurable); 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. In double pulse mode (pulse/pulse) , this input represents clockwise (CW) pulse,active at both high level and low level . For reliable response, pulse width should be longer than 0.85?s. Series connect resistors for current-limiting when +12V or +24V used. The same as DIR and ENA signals.
DIR+/DIR-
Directions input signal. In single-pulse mode, this signal has low/high voltage levels, representing two directions of motor rotation; in double-pulse mode (software configurable), this signal is counter-clock (CCW) pulse,active at both high level and low level. For reliable motion response, DIR signal should be ahead of PUL signal by 5?s at least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW.
ENA+/ENA-
Enable input signal. This signal used for enabling/disabling the drive. High level for enabling the drive and low level for disabling the drive. Usually leftUNCONNECTED (ENABLED).
