The impact of Mitsubishi inverters on the quality of the power grid

1. Speak before you start With regard to defective electrical equipment, it is necessary not to rush to start, but to inquire about the passage and defective phenomena that cause defects. For unfamiliar equipment, you should also understand the circuit principle and structural characteristics, and follow the corresponding rules. Before dismantling, it is necessary to fully understand each electrical department ...

The FX-20GM is a 2-axis positioning machine that can be operated independently. 1. Pulse output unit 1. Point-controlled pulse output unit F2-30GM 2. Pulse output module FX-1PG (for FX2 and FX2C) ...

How do I adjust the built-in moments in my Mitsubishi PLC? In the case of Mitsubishi PLC, sometimes technical engineers forget to adjust the PLC well, but they also need to pay attention to some key points and introduce how to adjust the built-in moments in Mitsubishi PLC. ...

The wiring diagram steps of the input and output circuit of Mitsubishi PLC, there are generally three types in the wiring diagram of the input and output of the PLC, one is DC 12-24V input, and there is output, so what about the external input? （1 ...

When carrying out anti-disturbance planning for specific projects, it is necessary to select products with high anti-disturbance ability, and adopt methods such as pressing the disturbance source, cutting off or attenuating the propagation path of electromagnetic disturbance, and using software means to improve the anti-disturbance ability of equipment and systems. ...

1. The equipment layer/fieldbus CC-Link equipment layer is a field network that connects PLC and other control equipment, sensors and drive equipment, which is the lowest layer of the entire network system. CC-Link fieldbus connection is selected, the number of wiring is greatly reduced, and the maintainability of the system is improved. Combine...

Component conversion is a process in which an analog signal (load converter output voltage) input from outside the programmable controller is converted into a digital output value and a total component output value, and then stored in buffer memory. After the conversion process, the conversion completion (XE) will change to ON, and the transformation completion mark (Un\G1 ...

With the spread of industrial robots in the production site, more and more on-site issues need to be solved, such as the need for more robot programming engineers, which increases the human cost; The teaching is complicated, which increases a lot of non-production time; Set up guardrails to increase the cost of space and installations; Robot...

01 USB connection USB connection requires a device USB driver, generally after installing GX Works2 software, it will automatically install the driver, but a single time due to antivirus software or system reasons, may not be installed, then we need to manually drive the device to the accounting machine. The specific device method we ...

1. The cause of the failure (1) Unreasonable mechanical design leads to excessive radial load force; (2) The load side is stuck, or the moment of severe overload; (3) The motor and reducer are not centered when installed; 2. Fault cleaning ...

Q: When will I choose the E740 series inverter? A: E700 is an economical and small inverter with high driving performance, with the function of holding the brake, and can also add options to expand the function, which can be used for transportation, lifting occupations, and has high cost performance. Q: Mitsubishi inverter E740 should ...

1. The ERR problem is an under-voltage problem, which is usually caused by the problem of voltage detection loop resistance or wiring, rather than the actual input voltage showing undervoltage. Most of the OC problems of the A200 series are caused by the damage of the drive circuit, and its drive circuit ...

After opening the Mitsubishi PLC programming software, select your connection method from the menu "Online" > "Transfer Settings". 1. Connect the Mitsubishi PLC to the computer first. 2. Right-click on "My Computer" and select "Handle"...

1. The starting torque that makes the mechanical equipment roll from a standstill state is usually positive, and generally larger than the torque required to maintain constant velocity movement, such as most feeders, material conveyors, mixers, mixers, etc., it may reach the additional torque of the Yuan Yuan Yuan Yu Yao Yuan Yuan ...

Planning PLC control system control requirements for electroplating production line: 1) SQ1-SQ4 is the driving advance and retreat limit switch, and SQ5-SQ6 is the upper and lower limit switches. 2) The workpiece is lifted to SQ5 to stop, and the car is driven to SQ1 to stop.

Customer's description of the problem: Mitsubishi FX2N-32MR-001, the PLC running light does not light up after powering on, and the alarm light is always on (hardware problem) Inspection and repair: turn on the power supply, power on the PLC, according to the detection process, the PLC is in the POWER...

It has become an irreversible trend to drive the motor through the inverter, and in the actual application process, because the matching relationship between the inverter and the motor is not very reasonable, it often leads to some problems. When selecting an inverter, you should fully understand the load characteristics of the equipment driven by the inverter. Ms. Ginseng ...

In GX Works3, there are three types of security settings: block password, security key, and file password. The block password is for the program to prevent others from reading and writing changes, only for the program; The file password is for the PLC to prevent others from reading and writing changes. Security keys are both capable of ...

The main steps in the planning and commissioning of the programmable manipulator application system (1) In-depth understanding and analysis of the process conditions and control requirements of the controlled target a. The controlled target is a controlled mechanical, electrical equipment, production line or ...