RS-232:1, RS-422/485:1.
Transmission speed: 0.3 ~ 19.2kpbs.
Computer connection function.
Printer / peripheral device connection, BASIC language function.
How to choose MITSUBISHI PLC.
MITSUBISHI PLC options include the choice of MITSUBISHI PLC models, capacity, I/O module, power, etc..
MITSUBISHI PLC distribution I/O points and design MITSUBISHI PLC peripheral hardware circuit
Draw the I/O point of the PLC and the input / output device connection diagram or the corresponding table,
This part also can be carried out in second steps Q172DCPU
Design PLC peripheral hardware circuit.
Draw the electrical wiring diagram of the other parts of the system,
Including the main circuit and the control circuit does not enter the PLC, etc Q172DCPU. .
The electrical schematic diagram of the system composed of I/O PLC connection diagram and PLC peripheral electrical circuit diagram.
So far the system''s hardware electrical circuit has been determined. AC input: 32 points.
Rated current and voltage: AC100 ~ 120V, 10mA (AC100V, 60Hz).
Response time: 25ms.
Input form: 1 points, 32 public ends Q172DCPU.
External wiring connections: 38 terminals (terminals sold separately) .
Replacement model: AX11.No introductionDrive: MR-H_ACN series built-in positioning function.
Rated output: 0.6KW.
In servo drive speed closed loop,
Rotor speed measurement accuracy is very important to improve the dynamic and static characteristics of the speed control loop.
In order to seek the balance between measurement precision and system cost, incremental photoelectric encoder is generally used as the speed measuring sensor,
The corresponding method is M/T velocity measurement.
Although the M/T measurement method has a certain measurement accuracy and a wide range of measurement,
But this method has its inherent defects,
Mainly includes: the measurement period must be ddetected at least one compleete encoder pulse, limiting the minimum detectable speed Q172DCPU.
2 control system for speed control of the timer switch is difficult to maintain synchronization,
Can not guarantee the accuracy of measurement in the situation where the speed change is larggerr Q172DCPU.
Therefore, it is difficult to improve the speed tracking and control performance of servo drive by using the traditional speed loop design method.
Q172DCPU Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=Q172DCPU&select=5