Pulse Closed Loop Stepper Driver DB Series
Specification Model and Technical Data
|
Model |
Voltage |
Driver Current |
Subdivision |
Max. Pulse Frequency |
Dimensions (mm) |
Adaptive Stepper Motor |
|
FYDB504T |
DC24~50V |
0.1~4.0A, automatic adjustment |
25600 Steps/rev, 16 channels |
200Kpps |
90*60.5*24.5 |
Nema 17, Nema 23, Nema 24 |
|
FYDB506T |
DC24~50V |
1.0~6.0A, automatic adjustment |
25600 Steps/rev, 16 channels |
200Kpps |
116*70*26.5 |
Nema 17, Nema 23, Nema 24, Nema 34 |
|
FYDB808T |
DC24~80V, AC20~70V |
2.0~8.0A, automatic adjustment |
51200 Steps/rev, 16 channels |
200Kpps |
138.5*97.5*53 |
Nema 24, Nema 34, Nema 42 |
|
FYDB608S |
DC24~60V |
1.0~8.0A, automatic adjustment |
51200 Steps/rev, 16 channels |
200Kpps |
118*91*34 |
Nema 24, Nema 34, Nema 42 |
Overview
Pulse Closed Loop Stepper Driver DB Series is a cost-effective subdivision driver designed based on PID current control algorithm. It has superior performance, high-speed and high-torque output, low noise, low vibration, and low heat generation. It is especially suitable for large-volume applications of OEM customers occasion. Pulse Closed Loop Stepper Driver DB Series can select the operating current and subdivision through the dial switch, there are 16 subdivisions to choose from, with overvoltage, undervoltage, phase current and total current overcurrent protection, its input and output control signals are used Optical isolation.
Features：
High performance, high efficiency: The latest 32-bit DSP control technology enables motor to achieve the best output performance.
Low vibration, low noise" Using digital-analog combination method and advanced power angle closed-loop control technology.
Low temperature rise, long service life" The current is intelligently adjusted according to the load situation.
Interference frequency filtering: optically isolated differential signal input, impulse response frequency up to 200Kpps.
Strong function, low repair rate: imported industrial-grade components, mature and stable technology; undervoltage, overvoltage, overcurrent, short circuit, open circuit, tracking error out of tolerance and other fault diagnosis status indications and automatic protection functions.
Installation dimensions
Wiring Diagram
Indicator Pin Function Description
|
Driver Model |
Mark Symbol |
Function |
Explanatory Note |
|
FYDB504T |
PWR |
Power Light |
The green indicator light comes on when powered on |
|
ALARM |
Over Current/Under Voltage Indicator Light |
The red indicator light will light up when the current is too high or the voltage is too low |
|
|
PUL+ |
Pulse Input + |
Compatible with 5V or 24V |
|
|
PUL- |
Pulse Input - |
The falling edge is valid, and the motor takes a step every time the pulse changes from high to low. Input resistance 220Ω, Requirements: low level 0 to 0.5V, high level 3 to 5V, pulse width > 2.5us |
|
|
DIR+ |
Pulse Direction Input+ |
Compatible with 5V or 24V |
|
|
DIR- |
Pulse Direction Input- |
Used to change the direction of the motor. Input resistance 220Ω, |
|
|
ENA+ |
Enable Signal+ |
Compatible with +5V or +24V |
|
|
ENA- |
Enable Signal- |
When it is valid (low level), the motor coil current is turned off, the driver stops working, and the motor is in a free state |
|
|
ALM+ |
Alarm Signal+ |
When overcurrent, overvoltage, undervoltage or ultra-tolerance alarm, the alarm signal is valid(output optocoupler conduction). ALM+ connects the pull-up resistor to the positive pole of the output power supply, and ALM- connects to the negative pole of the output power supply. The maximum driving current is 50mA. |
|
|
ALM- |
Alarm Signal- |
||
|
EZ+/EZ- |
Encoder Z Phase positive input positive/negative |
Connected to encoder Z-channel input/negative input |
|
|
EB+/EB- |
Encoder B Phase positive input positive/negative |
Connected to encoder B-channel input/negative input |
|
|
EA+/EA- |
Encoder A Phase positive input positive/negative |
Connected to encoder A-channel input/negative input |
|
|
VCC |
Volt Current Condenser |
Encoder 5V power supply |
|
|
GND |
Ground |
Encoder power supply ground |
|
|
A+A- |
Motor wiring |
|
|
|
B+B- |
|||
|
V+ |
Positive Electrode |
DC24V~50V |
|
|
V- |
Negative Electrode |
||
|
FYDB506T |
PWR |
Power Light |
The green indicator light comes on when powered on |
|
ALARM |
Over Current/Under Voltage Indicator Light |
The red indicator light will light up when the current is too high or the voltage is too low |
|
|
PUL+ |
Pulse Input + |
Compatible with 5V or 24V |
|
|
PUL- |
Pulse Input - |
The falling edge is valid, and the motor takes a step every time the pulse changes from high to low. Input resistance 220Ω, |
|
|
DIR+ |
Pulse Direction Input+ |
Compatible with 5V or 24V |
|
|
DIR- |
Pulse Direction Input- |
Used to change the direction of the motor. Input resistance 220Ω, |
|
|
ENA+ |
Enable Signal+ |
Compatible with +5V or +24V |
|
|
ENA- |
Enable Signal- |
When it is valid (low level), the motor coil current is turned off, the driver stops working, and the motor is in a free state |
|
|
ALM+ |
Alarm Signal+ |
When overcurrent, overvoltage, undervoltage or ultra-tolerance alarm, the alarm signal is valid(output optocoupler conduction). ALM+ connects the pull-up resistor to the positive pole of the output power supply, and ALM- connects to the negative pole of the output power supply. The maximum driving current is 50mA. |
|
|
ALM- |
Alarm Signal- |
||
|
EB+/EB- |
Encoder B Phase positive input positive/negative |
Connected to encoder B-channel input/negative input |
|
|
EA+/EA- |
Encoder A Phase positive input positive/negative |
Connected to encoder A-channel input/negative input |
|
|
VCC |
Volt Current Condenser |
Encoder 5V power supply |
|
|
GND |
Ground |
Encoder power supply ground |
|
|
A+A- |
Motor wiring |
|
|
|
B+B- |
|||
|
V+ |
Positive Electrode |
DC24V~50V |
|
|
V- |
Negative Electrode |
||
|
NC |
Reserve |
do not receive any signal |
|
|
FYDB808T |
PWR |
Power Light |
The green indicator light comes on when powered on |
|
ALARM |
Over Current/Under Voltage Indicator Light |
The red indicator light will light up when the current is too high or the voltage is too low |
|
|
PUL+ |
Pulse Input + |
Compatible with 5V or 24V |
|
|
PUL- |
Pulse Input - |
The falling edge is valid, and the motor takes a step every time the pulse changes from high to low. Input resistance 220Ω, |
|
|
DIR+ |
Pulse Direction Input+ |
Compatible with 5V or 24V |
|
|
DIR- |
Pulse Direction Input- |
Used to change the direction of the motor. Input resistance 220Ω, |
|
|
ENA+ |
Enable Signal+ |
Compatible with +5V or +24V |
|
|
ENA- |
Enable Signal- |
When it is valid (low level), the motor coil current is turned off, the driver stops working, and the motor is in a free state |
|
|
ALM+ |
Alarm Signal+ |
When overcurrent, overvoltage, undervoltage or ultra-tolerance alarm, the alarm signal is valid(output optocoupler conduction). ALM+ connects the pull-up resistor to the positive pole of the output power supply, and ALM- connects to the negative pole of the output power supply. The maximum driving current is 50mA. |
|
|
ALM- |
Alarm Signal- |
||
|
PNED+ |
Pulse END+ |
When the driver completes the given pulse, the in-position signal is valid (the output optocoupler is turned on). Pend+ is connected to the pull-up resistor to the positive pole of the output power supply, and Pend- is connected to the negative pole of the output power supply. The maximum drive current is 50mA. |
|
|
PNED- |
Pulse END- |
||
|
EZ+/EZ- |
Encoder Z Phase positive input positive/negative |
Connected to encoder Z-channel input/negative input |
|
|
EB+/EB- |
Encoder B Phase positive input positive/negative |
Connected to encoder B-channel input/negative input |
|
|
EA+/EA- |
Encoder A Phase positive input positive/negative |
Connected to encoder A-channel input/negative input |
|
|
VCC |
Volt Current Condenser |
Encoder 5V power supply |
|
|
GND |
Ground |
Encoder power supply ground |
|
|
A+A- |
Motor wiring |
|
|
|
B+B- |
|||
|
V+ |
Positive Electrode |
DC24V~80V/AC20V~70V |
|
|
V- |
Negative Electrode |
||
|
FYDB608S |
Motor Specifications |
Motor Specifications |
Frame size display of FY28/FY42/FY56/FY60/FY86 closed-loop motor |
|
Drive Subdivision |
Drive Subdivision |
current subdivision |
|
|
RPM |
Revolutions Per Minute |
Revolutions Per Minute |
|
|
Operating Mode |
Operating Mode |
FOC/PM/LEAD/full current display current control algorithm |
|
|
PUL+ |
Pulse Input + |
Compatible with 5V or 24V |
|
|
PUL- |
Pulse Input - |
The falling edge is valid, and the motor takes a step every time the pulse changes from high to low. Input resistance 220Ω, |
|
|
DIR+ |
Pulse Direction Input+ |
Compatible with 5V or 24V |
|
|
DIR- |
Pulse Direction Input- |
Used to change the direction of the motor. Input resistance 220Ω, |
|
|
ENA+ |
Enable Signal+ |
Compatible with +5V or +24V |
|
|
ENA- |
Enable Signal- |
When it is valid (low level), the motor coil current is turned off, the driver stops working, and the motor is in a free state |
|
|
ALM+ |
Alarm Signal+ |
When overcurrent, overvoltage, undervoltage or ultra-tolerance alarm, the alarm signal is valid(output optocoupler conduction). ALM+ connects the pull-up resistor to the positive pole of the output power supply, and ALM- connects to the negative pole of the output power supply. The maximum driving current is 50mA. |
|
|
ALM- |
Alarm Signal- |
||
|
NC/NC |
Not receiving any signals |
Reserved for internal use and cannot receive any signals |
|
|
GND |
Ground |
Encoder power supply ground |
|
|
EW/EU/EV |
Servo Hall signal W/U/V |
Reserved for low voltage servo or brushless servo Hall signal W/U/V |
|
|
EZ+/EZ- |
Encoder Z Phase positive input positive/negative |
Connected to encoder Z-channel input/negative input |
|
|
EB+/EB- |
Encoder B Phase positive input positive/negative |
Connected to encoder B-channel input/negative input |
|
|
EA+/EA- |
Encoder A Phase positive input positive/ negative |
Connected to encoder A-channel input/ negative input |
|
|
GND |
Ground |
Encoder power supply ground |
|
|
5V |
Encoder Power |
Provide encoder voltage 5V, current 50MA |
|
|
V+ |
Positive Electrode |
DC24V~60V |
|
|
V- |
Negative Electrode |
||
|
A+A- |
Motor wiring |
|
|
|
B+B- |
Microstep Subdivision Settings
|
Driver Model |
Pulse |
SW1 |
SW2 |
SW3 |
SW4 |
|
Driver Model |
Pulse |
SW1 |
SW2 |
SW3 |
SW4 |
|
FYDB504T |
default |
on |
on |
on |
on |
FYDB506T |
default |
on |
on |
on |
on |
|
|
800 |
off |
on |
on |
on |
800 |
off |
on |
on |
on |
|||
|
1600 |
on |
off |
on |
on |
1600 |
on |
off |
on |
on |
|||
|
3200 |
off |
off |
on |
on |
3200 |
off |
off |
on |
on |
|||
|
6400 |
on |
on |
off |
on |
6400 |
on |
on |
off |
on |
|||
|
12800 |
off |
on |
off |
on |
12800 |
off |
on |
off |
on |
|||
|
25600 |
on |
off |
off |
on |
25600 |
on |
off |
off |
on |
|||
|
500 |
off |
off |
off |
on |
500 |
off |
off |
off |
on |
|||
|
1000 |
on |
on |
on |
off |
1000 |
on |
on |
on |
off |
|||
|
2000 |
off |
on |
on |
off |
2000 |
off |
on |
on |
off |
|||
|
4000 |
on |
off |
on |
off |
4000 |
on |
off |
on |
off |
|||
|
5000 |
off |
off |
on |
off |
5000 |
off |
off |
on |
off |
|||
|
8000 |
on |
on |
off |
off |
8000 |
on |
on |
off |
off |
|||
|
10000 |
off |
on |
off |
off |
10000 |
off |
on |
off |
off |
|||
|
3600 |
on |
off |
off |
off |
3600 |
on |
off |
off |
off |
|||
|
7200 |
off |
off |
off |
off |
7200 |
off |
off |
off |
off |
|
Driver Model |
Pulse |
SW1 |
SW2 |
SW3 |
SW4 |
|
Driver Model |
Pulse |
SW1 |
SW2 |
SW3 |
SW4 |
|
FYDB808T
|
default |
on |
on |
on |
on |
FYDB608S |
default |
on |
on |
on |
on |
|
|
800 |
off |
on |
on |
on |
800 |
off |
on |
on |
on |
|||
|
1600 |
on |
off |
on |
on |
1600 |
on |
off |
on |
on |
|||
|
3200 |
off |
off |
on |
on |
3200 |
off |
off |
on |
on |
|||
|
6400 |
on |
on |
off |
on |
3600 |
on |
on |
off |
on |
|||
|
12800 |
off |
on |
off |
on |
6400 |
off |
on |
off |
on |
|||
|
25600 |
on |
off |
off |
on |
12800 |
on |
off |
off |
on |
|||
|
51200 |
off |
off |
off |
on |
25600 |
off |
off |
off |
on |
|||
|
1000 |
on |
on |
on |
off |
51200 |
on |
on |
on |
off |
|||
|
2000 |
off |
on |
on |
off |
2000 |
off |
on |
on |
off |
|||
|
4000 |
on |
off |
on |
off |
4000 |
on |
off |
on |
off |
|||
|
5000 |
off |
off |
on |
off |
5000 |
off |
off |
on |
off |
|||
|
8000 |
on |
on |
off |
off |
7200 |
on |
on |
off |
off |
|||
|
10000 |
off |
on |
off |
off |
8000 |
off |
on |
off |
off |
|||
|
20000 |
on |
off |
off |
off |
12000 |
on |
off |
off |
off |
|||
|
40000 |
off |
off |
off |
off |
20000 |
off |
off |
off |
off |
Motor Wiring
|
FYDB504T |
4 |
Black |
A+ |
|
FYDB506T |
4 |
Black |
A+ |
|
3 |
Green |
A- |
3 |
Green |
A- |
|||
|
2 |
Red |
B+ |
2 |
Red |
B+ |
|||
|
1 |
Blue |
B- |
1 |
Blue |
B- |
|||
|
FYDB808T
|
4 |
Black |
A+ |
FYDB608S |
4 |
Black |
A+ |
|
|
3 |
Green |
A- |
3 |
Green |
A- |
|||
|
2 |
Red |
B+ |
2 |
Red |
B+ |
|||
|
1 |
Blue |
B- |
1 |
Blue |
B- |
Encoder Wiring
|
FYDB504T |
1 |
|
EZ+ |
|
FYDB808T |
1 |
|
EZ+ |
|
2 |
|
EZ- |
2 |
|
EZ- |
|||
|
3 |
Orange |
EB+ |
3 |
Orange |
EB+ |
|||
|
4 |
Orange/White |
EB- |
4 |
Orange/White |
EB- |
|||
|
5 |
Blue |
EA+ |
5 |
Blue |
EA+ |
|||
|
6 |
Blue/White |
EA- |
6 |
Blue/White |
EA- |
|||
|
7 |
Red |
VCC |
7 |
Red |
VCC |
|||
|
8 |
Black |
GND |
8 |
Black |
GND |
|||
|
|
|
|||||||
|
FYDB808T |
1 |
|
NC |
FYDB506T |
1 |
Orange |
EB+ |
|
|
2 |
|
NC |
2 |
Orange/White |
EB- |
|||
|
3 |
|
EW |
3 |
Blue |
EA+ |
|||
|
4 |
|
GND |
4 |
Blue/White |
EA- |
|||
|
5 |
|
EU |
5 |
Red |
VCC |
|||
|
6 |
|
EV |
6 |
Black |
GND |
|||
|
7 |
|
EZ+ |
|
|||||
|
8 |
|
EZ- |
||||||
|
9 |
Orange |
EB+ |
||||||
|
10 |
Orange/White |
EB- |
||||||
|
11 |
Blue |
EA+ |
||||||
|
12 |
Blue/White |
EA- |
||||||
|
13 |
Red |
5V |
||||||
|
14 |
Black |
GND |
||||||
Common Faults and Solutions
|
Faults |
Possible Causes |
Solution Measures |
|
Power light is off |
Power error |
Check the power circuit |
|
Low power supply voltage |
Increase power supply voltage |
|
|
Check if the drive is burnt out |
Depot repair |
|
|
Alarm light is on |
Driver or motor damage |
Check the driver and motor |
|
Wrong motor wire connection |
Check wiring |
|
|
Current too high or too low |
Reset current |
|
|
Motor does not rotate |
Incorrect motor wiring |
Check motor wiring |
|
Offline enable signal is valid |
Not receiving the signal |
|
|
No pulse signal input |
Adjust pulse width and signal level |
|
|
Is the current setting too low |
Select the right current |
|
|
Subdivision too small |
Reset segment |
|
|
Drive protected |
Power on again |
|
|
Motor stall |
Acceleration time too short |
Increased acceleration time |
|
Driver and motor mismatch |
replace drive |
|
|
Motor torque too low |
Choose high torque motor |
|
|
Low voltage or low current |
Appropriately increase the voltage or current |
|
|
Incorrect motor rotation |
Reverse phase sequence connection |
Exchange any phase connection |
|
line disconnection |
check the wiring |
|
|
Direction signal input is wrong |
change direction setting |
|
|
The motor wires are connected incorrectly |
Arbitrarily exchange two wires of the same phase of the motor (such as A+, A - exchange wiring positions) |
|
|
Inaccurate position |
signal interference |
Remove interference |
|
The shielding ground is not connected or not connected properly |
Reliable grounding |
|
|
There is an open circuit in the motor line |
check and match |
|
|
Segmentation fault |
Set up subdivision |
|
|
The current and voltage are too small |
Increase current and voltage |
Certificate
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