DBLS-08

Preface
220VAC BL drives is a powerful driver designed by Dingtuo Technology independence which is assorted with the advanced motion control industrial. The drives adopt the latest DSP specialized for motor as the core technical matched with high speed digital logic chips and high quality power module. It gets the advantage on highly integration, small volume, well protection, high reliability etc. This drives can provide: panel speed adjust command, external simulative voltage, external potentiometer, pulse width speed adjust etc.

二 Product Characteristic
1. System Characteristic:
Input Voltage: AC200/220[-25% __+20%] 50/60Hz
Continuous Output current: 3.5A
Max. Output current : 8A,Can be setting the current protection through panel
Working temp.: 0~+45
Storage temp.:-20~+85
Working & storage humidity: <85% no frosting
Structure:
2. Basic Characteristic
Cooling: Radiator
Control terminals ：Isolation
Protection：Over load, over heat, over speed, over voltage, lost voltage will cause the power abnormity.
Panel：4 digit LED, 4 digit keypad
3. Note:
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* Do not measuring or touch any components without housing while operating.
* Should check soleplate or change fuse 1min.after power off.
* Operating without housing is forbidden.
* Make sure to connect the ground terminal, otherwise the BLDC motor will working unsteadily.
* Sudden damage while drives working, our company only affords the service and replace in guarantee. Personal injury and motor damage caused by the accident will invalidate the guarantee.
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三.Dimension 

四．Interface and control signal
Power and motor terminal

Hall sensor

Terminal

Function
Speed Command
Choose any of the below speed command：
Build-in potentiometer: Speed reduced while CCW potentiometer, otherwise speed increased. Set the potentiometer at minimum while use the external speed command.
External potentiometer: Connect on the GND and +5V of the drives, speed can be adjusted on external potentiometer ((10K~50K) when connect SV terminal. Input simulate voltage through other control command (e.x. PLC, SCM etc.) to SV terminal to achieve the speed adjust as well (relative GND). The range of the SV terminal is DC OV~+5V, the relevant motor speed is 0~rated speed.? ?

External signal output circuit: Add 5V between SV and GND, speed can be adjusted by PWM control between the 1KHz~2KHz, motor speed is influenced by duty.

Motor running/stop control (EN)
Control the brushless motor to run or stop by controlling the terminal “EN” and “GND” connecting.
The motor will running when we connect the terminal “EN” to “GND”; when shut down, the motor will stop, and the stopping time will decided by the motor inertia and load add on the motor.

Motor rotation direction control（F/R)
Control the motor rotation direction by controlling the terminal “F/R” and “GND” connecting. When shut off terminal “F/R” to terminal “GND”, the motor will run at CW (view from motor output side), and when connect on, the motor will run at another direction. In avoid to damage the driver, please stop the motor running and then change the motor rotation direction. While change the motor rotation direction, it will stop once change the signal directly and restart at the opposite direction. While connect on JP3.3 “COM” or JP3.6 “BR” means motor break, do not use it unless urgency.

Break the motor to stop(BREAK)
Motor stop can be controlled by connect BK and GND terminal. When shut off the BK and GND terminal, motor running, otherwise motor will fast stop. Motor stopping time is decided by the motor inertia and load added on the motor. If it is unnecessary to fast stop the motor, please don’t use this function since it has some electrical and mechanical impact on the motor and controller.?

Speed signal output(PG)
The speed pulse output port is 0C, output 30V/10mA max. You can connect with a resistance (3K ohm ~10K ohm) between the signal and the input power to get the pulse signal, this port will output serial pulses which has fixed extent ( it is 50US). This output pulse from every rotation of motor is 3 x N, “N” means the total pole number of the magnet.

Alarm output
The alarm output port is 0C, output 30V/10mA max. You can connect with a resistance (3K ohm ~10K ohm) between the signal and the input power to get the alarm signal. When alarm, this port and the GND connecting (Low voltage), and the controller will stop working and keep in alarm status.

Drive failure
Drives enter to protection status while inner overload or over current, drives and motor will stop automatic, the blue led will flashed on the drive. The alarm can be released by reset the enable terminal (shut off EN and GND) or switched off. Please check the motor connection wires when failure.

五.Display and keyboard

Remark: Button 4：“R/S”,ON/OFF
Button 3：“+”，Plus 1
Button 2：“-” Minus 1
Button 1：“ENTER” Confirm setting parameter

5.1 Parameter setting sequence：
1. In standby condition, press “ENTER” to be in setting model. Press “R/S” if it is not in standby mode.
2. Press “+”or “-“to the parameter number. Press “ENTER” to return to standby mode if there is no need to change value.
3. Press “ENTER” to show parameter setting value. Press “ENTER” to return to standby mode if there is no need to change value.
4. Press “+”or “-“ to the need value.
5. Press “ENTER” to save the changes and return to standby mode.
6. Press “R/S” to operate motor.

Note: At setting mode, it will return to display interface if there is no press in one minute.

5.2 Working mode：
Motor works at two modes. One is the panel mode, the other is terminal control. Press “R/S”, motor running as the setting, display shows the speed of motor. As well as to brake the motor through terminal control. Start motor first mode as the priority.

5.3 Protect mode：
While Motor operating abnormity, display shows ERR×
ERR1 At Stall
ERR2 Exceed the Max. current

5.4 Explanation：
（1）Power LED
LED on, power on. LED off, power abnormity.
（2）Status LED
LED off, setting mode, LED on, working mode, LED flash, protection mode.

Drives parameter setting:

System Usage:

Connect on the wires of the motor and drive (motor winding wires, Hall sensor and power supply) strictly as request. It can not achieve the CW and CCW through change the connections like asynchronous motor. The motor will running abnormality with the wrong connections, like brushless motor will shake much or heat quickly (the temperature will up to 80 degree in seconds to 2 min.),and will damage the motor and drive.
Please run the motor while connect the power supply, Hall wires and drive power supply. Please set the pole of the brushless motor (the speed will display wrong if the pole pairs incorrect), adjust the potentiometer to the minimum, then increase the motor potentiometer a little, the motor should run. Otherwise, motor phase my incorrect. Please recheck the brushless motor wires till the motor running.

Warning: Make sure to connect the ground terminal, otherwise the BLDC motor will working unsteadily.