Create PMD07 User manual

Create Flow s.r.o.
Tel: [phone] [e-mail] www.createflow.cz
PMD07 motherboard Manual

Create Flow s.r.o.
Tel: [phone] [e-mail] www.createflow.cz
Table of Contents
Table of Contents.....................................................................................2
1, PMD07 motherboard introduction.......................................................2
2, PMD07 motherboard wiring diagram...................................................3
3, PMD07 technical indicators..................................................................5
4, PMD07 main board features and features............................................5
6, product maintenance...........................................................................7
7, warranty and after-sales service ..........................................................7
1, PMD07 motherboard introduction
PMD07 board can control 57 stepper motors, is a highly integrated and
reliable two-phase stepper motor driver board, start and stop by the
external control and direction, 0.9-inch OLED blue screen shows the
operating status

Create Flow s.r.o.
Tel: [phone] [e-mail] www.createflow.cz
2, PMD07 motherboard wiring diagram
J7: Motor interface and DC power interface
Motor Interface: As shown above, the motor interface corresponds to the
green line, red line, yellow line and blue line of the stepper motor from
right to left.
DC Power Interface: DC 24V power supply.
J5: OLED display interface
Connect the OLED display (0.9 "), the display content is speed, running /
stop status display, direction display (as shown below).

Create Flow s.r.o.
Tel: [phone] [e-mail] www.createflow.cz
Knob:
Manually adjust the speed.
Current regulation:
Potentiometer used to adjust the size of the drive motor drive current,
clockwise increase, counterclockwise decrease.
Subdivision adjustment:
1: OFF, 2: ON, 3: ON
J2: communication interface
For the TTL level, corresponding to the microcontroller serial port 1 foot
VCC, 2 feet TXD, 3 feet RXD, 4
When the foot is GND, when connecting the computer, it can be equipped
with USB to serial cable.
J3: start and stop, the direction of the interface
The middle pin is a common terminal, short-circuited with "left", then the
motor runs counterclockwise, short-circuit with "right"
Motor running clockwise, you can connect the button switch control.
J4: speed control knob interface
Can be connected by external speed control knob

Create Flow s.r.o.
Tel: [phone] [e-mail] www.createflow.cz
3, PMD07 technical indicators
Speed range
0.1-350rpm
Speed mode
Preset speed or manual adjustment
Subdivision settings
1/16
Input voltage
DC9V~DC30V
Output current
3A
power
<40W
Operating
temperature
0-40℃
Working environment: the environment humidity can not be
condensation, can not have water droplets; can not be placed on the side
of other heating equipment, to avoid dust, oil mist, corrosive gas and
strong vibration place.
4, PMD07 main board features and features
Power supply voltage DC 9-30 V, the maximum output current of
3.3A
232 communication, remote control
Optional 0.9-inch OLED display
higher cost

Create Flow s.r.o.
Tel: [phone] [e-mail] www.createflow.cz
5, PMD07 installation dimensions
Unit (mm)

Create Flow s.r.o.
Tel: [phone] [e-mail] www.createflow.cz
6, product maintenance
When the pump is not working, release the card that holds down the
hose to prevent the hose from being plastically deformed by squeezing
the hose for a long time.
pump head impatient super corrosive liquid, use should pay special
attention.
Pump rollers should be kept clean and dry. If the roller surface is not
clean, it will increase the hose wear and tear, reduce hose life and lead to
premature damage to the wheel.
If there is any liquid on it, wipe it off with cloth as soon as possible. If
it is wet for a long time, it will cause damage to the roller.
7, warranty and after-sales service
Product warranty for one year (excluding pump tube), during the
warranty period as a result of improper operation or man-made damage,
the Company is not responsible for the warranty. Over warranty repairs,
only charge maintenance costs.