I-CAN SS57 User manual

S S57
Closed loop|stepper motor|stepper motor driver|BLDC motor|BLDC motor driver|Control project
CLOSED LOOP STEPPER MOTOR DRIVE
User manual
Dongguan ICAN Technology Co., Ltd
Automation
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Closed Loop Stepper Motor Drive SS57
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SS57
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●
●
●
●
●
●
●
●
█
█
External
Power Supply
Power Supply
Det.
Current
Det.
Motor
MOSFET
15V
reg
Switch
LED
DSP
I/O Connector
Optical
lso
ENA-
ENA+
DIR-
DIR+
24~75VDC
PUL-
PUL+
ALM-
ALM+
INPOS-
INPOS+
Closed Loop Stepper Motor Drive
Brief introduction
With high performance encoder, SS57 stepper servo driver gives position feedback signal to Cotex-M4
ARM processor and adjust the location every 50us. It has more accurate control both while running and
static positioning compared with many other similar products. SS57 is used for 57mm closed loop stepper
motor. The Step-Servo is an innovative revolution for the world of stepper motor, it enhances the stepper
motors with servo technology to create a product with exceptional feature and broad capability.
New Cotex-M4 ARM 32bit processor Closed loop
Smooth &Accurate Low Heating/High Efficiency
High Torque Fast Response
Output current 7A Resolution is 25600
Easy Tunning Pulse&Dir and CW/CCW control
Functional diagram
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2
62.5
30 15.5
4
116
4.5
1 2 3 4 5 6
N
0
9.5
28
4
4.5
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V+A+B+
B-
B-
V-
1 1
2 24 4
3 3
5 5
6 68 8
7 7
9
0
CN1 CN2 CN3 CN4 SW
■
●
●
■
Parameter
Min.
Typical
Max.
Unit
Power supply
24
48
75
VDC
Output Current
1
-
7.0
A
Input pulse frequency
1
-
500K
Hz
Input pulse width
250
-
5E+8
ns
Direction signal width
62.5
-
-
μs
Input signal voltage
3.6
5
24
VDC
Output Signal voltage
-
-
100
mA
Output signal current
-
-
30
vdc
Heat Sinking Method
Natural cooling or fan-forced cooling
Atmosphere
Avoid dust, oily mist and corrosive air
Operating Temperature
-10~40℃
Ambient Humidity
Storage Temperature
-10 ~70℃
Vibration Resistance
5.9m/s² maximum
Electrical performance and environment indicators
Electrical Specifications
Environment Indicators
90% or less (non-condensing)
Dimension (Units: mm)
Closed Loop Stepper Motor Drive SS57
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PLC
CN1
Input/Output
Function description
V-
Input
Power supply-
V+
Input
Power supply+(DC24-75V)
●
编号
Connector
Input/Output
Function description
1
GND
Output
GND
2
5V
Output
+5V power supply for encoder
3
NC
-
No connection
4
NC
-
No connection
5
B-
Input
Encoder B-
6
B+
Input
Encoder B+
7
A-
Input
Encoder A-
8
A+
Input
Encoder A+
●
CN2
Input/Output
Function description
B-
Input
Motor phase B-
B+
Input
Motor phase B+
A-
Input
Motor phase A-
A+
Input
Motor phase A+
●
1 1
33 55 7
79
0 88 66 442 2
V+A+B+
V-A-B-
CN1 CN2 CN3 CN4 SW
1 2 3 4 5 6
N
0
11
33557
79
0 8866442 2
V+A+B+
V-A-B-
CN1 CN2 CN3 CN4 SW
1 2 3 4 5 6
N
0
1 1
33 55 7
79
0 88 66 442 2
V+A+B+
V-A-B-
CN1 CN2 CN3 CN4 SW
1 2 3 4 5 6
N
0
■ Drive interface and wiring diagram
Status LED
Switches for
selecting (SW1-SW6)
Control signal
connector(CN4)
Power supply
connector(CN1)
Motor
connector(CN2)
Motor
DC power supply
Encoder
connector(CN3)
Encoder connector(CN3)
Power supply connector(CN1)
Motor connector(CN2)
Closed Loop Stepper Motor Drive SS57
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Closed Loop Stepper Motor Drive S S 5 7
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Nama
Function description
SW1～SW4
Micro stepping setting
SW5
Initial direction selection
SW6
Single/double pulse matching
11
33557
79
0 8866442 2
V+A+B+
V-A-B-
CN1 CN2 CN3 CN4 SW
1 2 3 4 5 6
N
0
1 1
33 55 7
79
0 88 66 442 2
V+A+B+
V-A-B-
CN1 CN2 CN3 CN4 SW
1 2 3 4 5 6
N
0
Control signal connector(CN4)
Function selection switches
No.
Connector
Colour
Input/Output
Function description
1
PUL-
Black
green
Input
Pulse Input /CW Input- -
2
PUL+
Green
Input
Pulse Input /CW Input+ +
3
DIR-
Black
white
Input
Direction Input /CWW Input- -
4
DIR+
Black
Input
Direction Input /CWW Input+ +
5
ENA-
Yellow
black
Input
Enable Input -
6
ENA+
Yellow
Input
Enable Input +
7
ALM-
Red
white
Output
Fault Output-
8
ALM+
Red
Output
Fault Output+
9
INPOS-
Blue
black
Output
In position Output-
0
INPOS+
Blue
Output
In position Output+
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■
Motor cable●
Encoder cable●
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B+
A+
B+
NC
5V
B-
A-
A-
B-
NC
GND
A+
Connecting the motor
Closed Loop Stepper Motor Drive SS57
Closed loop stepper motor has two output cable, one is for motor and another is for encoder.
Don’t tear motor/ encoder cable to damage the motor.
(For example, taking motor with cable, put heavy things on it)
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■
▪
▪
PUL+
DIR+
EN+
ALM+
INPOS+
INPOS-
ALM-
EN-
DIR-
PUL-
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Description of Input/output Signals
Closed Loop Stepper Motor Drive SS57
SS57 closed stepper motor driver input/output terminal:
6 line optically isolation digital sign input, 5-24V
2 line optically isolation digital sign output, 30V/100mA
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■
DI R+
DI R-
PU L+
PU L-
EN+
EN-
DI R/CWW
VC C
PU L/CW
EN
DIR/CWW
PUL/CW
DI R+
DI R-
PU L+
PU L-
EN+
EN-
VC C
VC C
VC C
EN
DI R+
DI R-
PU L+
PU L-
EN+
EN-
DI R/CWW
PU L/CW
EN
Closed Loop Stepper Motor Drive SS57
●
Input signal
The signal input is OC input, the voltage is DC5V-24V. The largest frequency of pulse and direction signal is
500KHZ. The pulse rising edge is valid.
Common anode
Controller Driver
Common cathode
Controller
Driver
Controller Driver
Difference
Enable signal
Direction signal
Pulse
Input
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DC5～24V
ALM+
ALM-
0V
DC5～24V
ALM+
ALM-
Vu
0V
Vu
ALM+
ALM-
DC5～24V
电源 +
-
Vu
8
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■
Closed Loop Stepper Motor Drive SS57
●Alarm signal output
Alarm signal is OC. The largest voltage is 30V and the largest current is 100mA
Common anode
Relay
Common cathode
Controller Driver
Controller
Driver
Driver
Relay
●In Position Output signal
When the motor is running, the INPOS is high level, when the motor stops, INPOS is low level.
Motor speed
Signal
Running Running
Stop Stop
Output
Notice: Don't connect output with voltage over 30V, 100mA
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■
●
Subdivision (Step/r)
SW1
SW2
SW3
SW4
200
ON
ON
ON
ON
400
OFF
ON
ON
ON
800
ON
OFF
ON
ON
1600
OFF
OFF
ON
ON
3200
ON
ON
OFF
ON
6400
OFF
ON
OFF
ON
12800
ON
OFF
OFF
ON
25600
OFF
OFF
OFF
ON
1000
ON
ON
ON
OFF
2000
OFF
ON
ON
OFF
4000
ON
OFF
ON
OFF
5000
OFF
OFF
ON
OFF
8000
ON
ON
OFF
OFF
10000
OFF
ON
OFF
OFF
20000
ON
OFF
OFF
OFF
25000
OFF
OFF
OFF
OFF
●
1 1
33 55 7
79
0 88 66 442 2
V+A+B+
V-A-B-
CN1 CN2 CN3 CN4 SW
1 2 3 4 5 6
N
0
1 1
33 55 7
79
0 88 66 442 2
V+A+B+
V-A-B-
CN1 CN2 CN3 CN4 SW
1 2 3 4 56
N
0
Closed Loop Stepper Motor Drive SS57
Function setting
Microstepping
The microstep resolution is set by the SW1, SW2, SW3 and SW4 switches. There are
16 settings.
Initial direction selection
SW5=ON, Motor rotates anticlockwise; SW5=OFF, Motor rotates clockwise (factory setting)
Motor rotates anticlockwise
When motor rotates anticlockwise, status
LED flickers as Green-Yellow-Red-
Blue-Green.
Motor rotates clockwise
When motor rotates clockwise, status
LED flickers as Green- Blue-Red-
Yellow-Green.
t
LED On
LED Off
t
LED On
LED Off
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