1. The transistor output type of the FX series generally sends pulses to the servo through the output point of Y0, Y1 or the positioning module, and the speed and direction of the servo depend on the frequency and direction of the pulse in your program.
Mitsubishi FX3U series and above have their own pulse function, and the detailed data is based on the PLC manual.
(Y0,Y4)(Y1,Y5)(Y2,Y6)(Y3,Y7) are four pairs of pulse I/O points.
2. The L series is similar to the Q series, but there is no motion control CPU.
3. Q series can control the CPU or positioning module through motion, and pulse the servo driver through wiring or optical fiber communication, which is very convenient to use, and can set the servo motion parameters in the programming software to control the servo.
4. Independent pulse module, such as 10GM, 20GM, etc. It is necessary to write a program independently and communicate with the PLC to meet the control requirements.
1. Connect the wires according to the "azimuth control form control signal wiring diagram" on the servo motor drive manual
3 (PULS1) and 4 (PULS2) are pulse signal terminals, PULS1 is connected to the positive pole of DC power supply (24V power supply needs to be connected with a resistor of about 2K in series), and PULS2 is connected to the controller (such as the output terminal of PLC).
5 (SIGN1) and 6 (SIGN2) are the direction signal terminals, SIGN1 is connected to the positive pole of the DC power supply (the 24V power supply needs to be connected with a resistor of about 2K in series), and SIGN2 is connected to the controller (such as the output terminal of the PLC). When this terminal accepts a signal change, the working direction of the servo motor changes. The practical working direction is controlled by the two parameters of the servo motor drive, P41 and P42.
7 (com+) is connected to the positive pole of an external 24V DC power supply.
29 (SRV-0N), servo enable signal, this terminal is connected to the negative pole of the external 24V DC power supply, then the servo motor enters the enabling state, in simple terms, the servo motor is ready, and the pulse can be accepted to work.
At the end of the connection of the six wires mentioned above (the power supply, encoder, and motor lines must not be forgotten), the servo motor can work according to the pulse and direction signals sent by the controller. Other signal terminals, such as servo alarm, deviation count clearing, positioning completion, etc., can be connected to the controller according to your requirements. Construct a more complete control system.
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