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Mitsubishi inverter setting parameter adjustment method
Mitsubishi inverter has many setting parameters, each parameter has a certain selection scale, and the inverter can not work normally due to improper setting of a single parameter in the application. Let's take a look at the Mitsubishi inverter parameter setting operation.
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Application of Mitsubishi FX PLC in speed measurement
[Example] a motor is equipped with an optical encoder (the optical encoder is coaxially installed with the motor), and the FX2N-32MT is used to measure the speed of the motor.
【Solution】
Because the photoelectric encoder is coaxially installed with the motor, the ...
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Ground leakage current of Mitsubishi inverter and countermeasures thereof
There is electrostatic capacitance between the input and output wiring of Mitsubishi inverters and other wires, between the ground and the motor, and there is a leakage current flow. The leakage current value is affected by factors such as electrostatic capacitance and carrier frequency, and the leakage current is high when the carrier frequency of the inverter is set high and the leakage current is operated under low noise conditions.
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Advantages and applications of servo motors - Mitsubishi
First of all, what are the advantages of servo motors compared with other motors (such as stepper motors):
1. Accuracy: Closed-loop control of azimuth, speed and torque is realized; Overcome the problem of stepper motor out-of-step;
2. Speed: high speed ...
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Mitsubishi servo motor is now commonly used
1. Torque control: Torque control is based on external simulation imitation type or direct address assignment to set the output torque of the motor shaft. For example, 10V matches 5Nm. When the external simulation simulation is set to 5V, the output of the motor shaft is 2.5Nm. Assuming that the load on the motor shaft is less than 2.5Nm, then ...
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Features of Mitsubishi PLC commonly used models
FX Series PLC: FX3G PLC has a built-in large-capacity program memory, 32K steps, and the basic instruction processing speed can reach 0.21μs in specification mode. In the meantime, the FX series 5U is suitable for any industry, and is used by small and medium-sized enterprises. For example, this year's very popular mask machine is suitable for FX5U, and he can ...
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Mitsubishi PLC control inverter method
1. Mitsubishi PLC's analog signal control inverter
Hardware: FX1N, FX2N PLC hosts, equipped with 1 simple FX1N-1DA-BD extended analog output board; or analog input-output hybrid module FX0N-3A; or FX2N-2DA with two outputs; or four outputs ...
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Mitsubishi servo motor is now commonly used
1. Torque control: Torque control is based on external simulation simulation type or direct address assignment to set the output torque of the motor shaft. For example, 10V matches 5Nm. When the external simulation simulation is set to 5V, the output of the motor shaft is 2.5Nm. If the load on the motor shaft is less than 2.5Nm, ...
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The basic logic instructions of the Mitsubishi FX series plc
Fetch Command and Output Command (LD/LDI/LDP/LDF/OUT)
(1) LD (take instruction) - the instruction that the normally open contact is connected with the left bus, and each - logic line that starts with the normally open contact is used with this instruction;
(2) LDI ...
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Z series and A200 series inverter fault solving
Low-power Z024 series inverter, our common problems include OC, ERR, no appearance, etc. There are two possible causes of OC.
(1) Aging of the drive circuit
Because the use of a long period of time will inevitably lead to the aging of components, which will cause the driving waveform to occur.
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Mitsubishi inverter E6 and E7 are faulty
E6, E7 fault for the majority of users must not be unfamiliar, this is a more common Mitsubishi inverter typical problem, of course, the cause of damage is also multifaceted.
IC 1302H02 is damaged, which is a piece of integrated drive ...
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Mitsubishi inverter overload fault judgment method
1. Check whether the three-phase electricity of the motor is balanced
(1) If the three-phase voltage of the motor is unbalanced, then check whether the three-phase voltage at the output end of the Mitsubishi inverter is balanced.
(2) If the three-phase voltage of the Mitsubishi inverter is also unbalanced, the problem is inside the Mitsubishi inverter, and it should be investigated.
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Mitsubishi PLC and inverter are communication methods
The output point and COM point of PLC (MR type or MT type) are directly related to the STF (forward rotation engine) of the inverter. overflow-wrap: break-word !important; ">. RH (high speed), RM (medium speed) important; overflow-wrap: break-word !important; ">、R ...
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Mitsubishi Electric CNC numerical control system grounding specification
What is the effect of machine tool grounding?
1. Insist that the machine shell and the ground insist on the same voltage.
2. In the event of abnormal external voltage or leakage, the maintenance personnel and the machine tool will not be damaged electrically.
3. Avoid damage to CNC equipment caused by external voltages such as surges.
4. ...
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Mitsubishi FX series PLC error command and solution
1. Error message: NO ERROR--No abnormal error occurs
Abnormal content and cause: No abnormal occurrence
Solution: Check whether the cable connection between the host and the I/O expansion base/module is normal
2. Error message: ...
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Mitsubishi PLC network structure
1. The equipment layer/fieldbus CC-Link equipment layer is a field network that connects PLC and other control equipment and sensors and drive equipment, which is the low-level network of the entire network system. The CC-Link fieldbus connection is selected, and the number of wiring is greatly reduced, and the system maintainability is improved. Whereas...
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An introduction to the types of data inside the Mitsubishi FX series
A lot of data is used in the internal structure of the PLC and in the user's use program. These data have the following forms in terms of structure or number system.
(1) Decimal number
Decimal numbers are also known as word data in PLC. It is first and foremost ...
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The difference between Mitsubishi FX3u and FX5u
Mitsubishi FX3U series PLC is the third generation of miniature programmable manipulators, using a class of programmable memory for its internal storage programs, to execute logic operations, sequence control, timing, counting and arithmetic operations and other user-oriented instructions, and through digital or analog input/output control of each ...
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Debugging method of servo motor - Mitsubishi
1. Initialize parameters
Before wiring, initialize the parameters.
On the control card: select the control method; Reset the PID parameter to zero; When the control card is powered on, the enable signal is closed by default; Save this state to ensure that this is the status when the control card is powered on again.
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Mitsubishi Electric expands 6th generation 1200V large-scale DIPIPM
Power semiconductor module for 40kW class commercial air conditioner
Expansion of the "6th Generation 1200V Large DIPIPM" product lineup
Mitsubishi Electric Corporation will sell the power of inverters that drive commercial air conditioners and other products on August 30.
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