Initialization parameters before wiring, initialization parameters first. On the control card: choose the right control mode; Will reset the PID parameters; Let the electricity control card when the default enabled signal close; To preserve this status and to ensure that the control card again for this state to electricity. On the step motor: set the control mode; Set the enabled by external control; The encoder signal output of the gear ratio; Set the control signal and the proportion of the motor speed. In general, it is suggested that make the biggest step work design speed control voltage for the 9 v. For example, the mountain is set 1 v voltage corresponding to the rotational speed, the factory value is 500, if you are ready to make the motor in 1000 turn the following work, then set this to 111. Connections will power control card, control card and signal lines between step by step. The following line is to be answered: can control card analog output line, make the encoder signal, step into the output line. Review when the connection is free from error, motor and control card (And PC)Access to electricity. The motor should not move, and can be used easily rotational force, if not, check the Settings of enabling signal and wiring. Turn the motor by the external force, check whether the control card is the change of the motor position can be detected correctly, otherwise check encoder signal wiring and set the direction for a closed-loop control system, if the direction of the feedback signal is not correct, must be disastrous consequences. By enabling the signal control CARDS open step by step. This is step should rotate at a lower speed, this is the legendary 'zero drift'. General control card will have zero drift instruction or parameters. Use this command or parameter, whether can see motor speed and direction by the instructions (Parameters)Control. If you can't control, check the analog wiring and control mode of parameter Settings. Forward confirmation given positive number, motor, encoder count; Around the given negative, motor, encoder count decreased. If the motor with load, stroke is limited, do not use this way. Test voltage, don't give too much advice below 1 v. If the direction is not consistent, can modify control parameters on the card or motor, so that it is consistent. Inhibition of zero drift in the process of closed loop control, the existence of zero drift will have a certain influence on control effect, best to suppress it. Using the control card or stepping on the inhibition of zero wave parameters, adjust carefully, make the speed of the motor is close to zero. Because of the zero drift itself also has a certain randomness, so, don't require motor speed is absolute zero. 5, to set up the closed loop control through the control card again let go of the step enabling signal and input in the control CARDS a smaller proportion of gain, as to how much smaller, this only by feeling, if there is not trust, input control card can allow the minimum value. Control card and open step can make the signal. At this time, the motor should have been able to make action according to the movement instruction is roughly. 6, adjust the closed-loop fine tuning the control parameters, to ensure that the motor according to the motion control card of instruction, this work is to be done, and this part of the work, the more experience, can only from here. Shenzhen xing feng yuan machinery co. , LTD is specialized in the production and sales of stepper motor, stepper motor drives, stepper motor, stepper motor drives, agent deco (谢谢)Planetary reducer and motion control products. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
