Cytron UC00A Manual do Utilizador descarregar pdf (Página 24)

ROBOT . HEAD to TOE

Product User’s Manual – SD02B

SD02B GUI Description

Set encoder value to

stop stepper motor.

Stepper motor will brake

when encoder reach the

value.

Select COM

Select baudrate

Click this button to

connect

Set speed for stepper

motor.

Set acceleration for

stepper motor. User may

accelerate or de-

accelerate stepper motor.

step se

Show current

encoder value.

ON/OFF,

GO/BRAKE and

CW/CCW for

stepper motor.

Disable or enable micro-

ping. User may choo

micro-stepping types.

Note: The encoder value and the actual distance will depend on the diameter of the

wheel. For example, if user use 1/10 micro-stepping with motor 1.8

per step, it needs

360

/0.18

= 2000 steps for 1 full 360

rotation. If the diameter of the wheel is 5cm, so

the distance for stepper motor to travel in 1 full 360

rotation is 2п(5cm/2) = 15.71cm.

Means, if we track encoder by sending 2000 to SD02B, it will stop the motor when it

traveled 15.71cm. For wheel with different size and stepper motor with different

resolution (

/step), the distance for the wheel to travel is different at 2000 encoder value.

User need to calculate own encoder value by referring to the formulae given above.

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Cytron UC00A Manual do Utilizador Página 24