MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 45KW.
When the ring is opened, the frequency converter is provided with a load of the motor when the motor is operated with a load at a given frequency,
The range of the motor speed in the rated slip ratio (1%~5%) changes.
For the requirements of relatively high precision, even if the load changes are also required to operate at a given speed of the occasion,
Inverter with PG feedback function can be used (selection) MR-J3-22KB4
If the given acceleration time is too short, the output frequency of the inverter is far more than the change of the speed (electric angular frequency),
Converter will be due to flow over the current trip, the operation stopped, which is called stall. 1Gbps, fiber optic cable, management station / general station.
IE CC-Link controller network is a kind of controller network based on Gigabit Ethernet,
The most suitable for large scale controller decentralized control.
With high speed (1Gbps), large capacity (128K word), using the characteristics of the dual loop fiber,
Controller network system capable of constructing high reliability.
The fault prone high reliability fiber double loop network is not easy to be transmitted by using the double loop transmission of the strong anti interference fiber cable,
In the event of cable disconnection or power failure, etc., but also through the ring back function to continue communication.
Quick find line fault, module exception
The overall situation of the IE CC-Link controller network can be visualized by engineering software, and the circuit fault and module exception can be found quickly.
Therefore, in case of failure, can quickly identify abnormal parts, in order to shorten the system down time.
In addition, the network can also monitor the status of other stations programmable controller. Memory card interface (AD59-MEF), parallel interface.
On-line debugging is the process that will through the simulation debugging to further carry on the on-line unification to adjust.
On-line debugging process should be step by step,
From MITSUBISHI PLC only connected to the input device, and then connect the output device, and then connect to the actual load and so on and so on step by step.
If you do not meet the requirements, the hardware and procedures for adjustment.
Usually only need to modify the part of the program can be.
MR-J3-22KB4 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=MR-J3-22KB4&select=5