1) When taking out or placing the servo motor, it is not possible to only pull the wire and drag the motor or only hold the rotating shaft core.
2) Do not hit the shaft directly, e.g. by tapping or hammering, as this may cause damage to the shaft and the encoder attached to the opposite side of the shaft.
3) The load on the shaft core, whether axial or radial, should not exceed the scale specified in the standard.
4) The structure of the output shaft end of the servo motor is not waterproof or oil-proof. Therefore, do not use or install servo motors in places with water droplets, oily liquids or excessive humidity and environments with corrosive and flammable gases.
5) Please store the servo motor in a place where there is no moisture, no dust, no harmful and corrosive gas and liquid.
6) The raw material of the servo motor shaft core does not have the ability to prevent rust, although the grease has been applied for rust protection when leaving the factory, if the storage time is more than six months, in order to ensure that the shaft core is free from rust, please check the condition of the shaft core regularly every three months and make up for the appropriate anti-rust grease on time.
7) Do not store the servo motor in a place where the oscillation exceeds the specified amount of the standard.
8) Please ensure that the storage environment of the servo motor meets the environmental standards stated in the statement.
9) Since the servo motor contains a delicate encoder, please prepare sufficient measures to prevent electromagnetic noise disturbance, oscillation and abnormal temperature changes.
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Delta's key steps in inverter maintenance
First, the maintenance of the inverter must first check whether the sound in the operation of the motor has changed abnormally, including, whether the motor is in operation to form a sensation.
2. Check whether the natural environment of the inverter installation has changed. For example, whether the operating temperature is normal. Learn more about Delta's inverter ...
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Delta's various PLC series
At present, Delta PLC has ES, EX, EH2, PM, SA, SC, SS, SX, SV and other series. Each series of models has its own characteristics to meet different control requirements.
The ES series is cost-effective and can be controlled sequentially.
EX ...
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Delta's inverter fault warning solution
Product series: CP/CH/CT/C2000/C200/MS300/MH300/VE/ED/VJ
Fault Codes:
noCL
Fault clarification:
The lack of oil is correct
Solution:
1. Check the fuel level of the fuel tank
2. Check whether there is any leakage on the oil road.
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Delta's PLC-Based motion controller AX3 series
With the development of electronic semiconductor information technology, technologies such as the Internet of Things, big data, and cloud channels are showing a trend of a hundred flowers blooming, which also drives the rapid development of intelligent production. Intelligent production also puts forward new requirements for controllers: high speed, large capacity, miniaturization, networking...... In order to ...
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Delta's inverter product model
Delta's VFD inverters have established extensive brand awareness in industrial automation stores. Each series of products is designed for different operating needs such as torque, loss, overload, overspeed operation, etc., and is adjusted according to the characteristics of different industrial machinery; It can provide customers with a variety of choices, and a wide range of ...
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Delta's M series inverter communication parameter address problem
In Delta's M series inverters, the parameter address 2000H corresponds to abort, start, JOG, and forward, rotation, and change direction. Why is "aborted" at the time of writing the program H01, "start" is H10, "forward" is H12, and "rotation" is H22.
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Inverter technology is a motor control method – Delta
When you are using the motor, if you simply change the frequency, your motor will most likely be burned out. This problem is especially acute when the frequency is reduced. In order to prevent the motor from burning out, the inverter must change the voltage at the same time as the frequency.
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Delta-B series inverter inverter output module is damaged and the drive circuit is damaged
Delta-B series inverter inverter output module is damaged and the drive circuit is seriously damaged: the drive integrated circuit T250V or burst, or the output terminal and the power supply ground are short-circuited, the filter capacitor is sprayed, the regulator tube is broken down or open, the resistance is open or the resistance value increases, and the circuit board carbonization is damaged.
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Delta's servo motor maintenance and safety measures
Delta's servo motor system is planned for industrial use, and it is necessary to have a sufficient understanding of the motor standards and operation manuals before operating the motor. For the safety of the operator and equipment, and to ensure that the motor can be used correctly, please read this safety precaution carefully before installing the machine.
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Delta's inverter is powered on and commissioned
After the installation of the Delta inverter is completed, disconnect the output of the inverter, use the diode file of the digital meter to measure the input and output of the inverter before the power is not turned on to ensure that there is no short circuit, and then turn on the operating power supply of the inverter.
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The reason for the abnormal operation of Delta's inverter
There are many setting parameters of the inverter, and each parameter has a certain selection scale, and the inverter can not operate normally due to the improper setting of a single parameter is often encountered in the application, therefore, the relevant parameters must be correctly set.
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Delta's SCARA industrial robots help replace machines in the electronics manufacturing industry
Project Background
At present, electronic products such as mobile phones, computers, and IPads have become the standard in people's lives, which also promotes the rapid development of the electronic manufacturing industry. PCB (printed circuit board) is an important component in electronic products, with the trend of electronic products towards high-end, miniaturization ...
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Measures to avoid soft failure of inverters - Delta
The ways to reduce the soft fault of the inverter are: 1. Detect the overvoltage and undervoltage of the inverter; 2. Detecting overcurrent is the most frequent phenomenon of frequency conversion alarm.
Generally, the overvoltage alarm is generally presented at the time of shutdown, and the primary reason is that the deceleration time is too short or the braking resistance and braking unit have ...
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Delta's Ultron NT series UPS escorts flight safety at international airports
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Debugging Delta's inverter method
1. Acceleration and deceleration time
The acceleration and deceleration time is usually confirmed by the rise and fall of the frequency setting signal. In the commissioning of Delta inverters, it is often used to set a long acceleration and deceleration time according to the load and experience value, and the frequency rise rate of the motor must be constrained when it accelerates to avoid overcurrent. When slowing down, ...
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Common problems with compact pressure transmitters – Delta
1. The transmitter does not return to zero under no pressure?
Answer: The cleaning method is to remove the transmitter from the device position, investigate whether the zero position is normal, and replace the pipeline sealing ring if it is normal. Check together whether the transmitter is perpendicular to the piping assembly, and if not, adjust the transmitter zero.
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Delta servo system composition
The servo system is mainly composed of a servo controller, a drive circuit, a servo motor and the corresponding reaction testing equipment.
(1) Servo motor
Servo motor refers to the motor that controls the mechanical components in the servo system, and the servo motor has an encoder inside, which can respond to the movement in real time.
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Precautions for the inverter installation environment – Delta
(1) Ambient temperature:
Like other electronic equipment, the inverter has certain requirements for the ambient temperature, which is generally "-10-+40°C". Because the inverter is a high-power electronic equipment, it is very easy to be affected by the working temperature, but in order to ensure the safety of the inverter's work.
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Analysis and correction of the cause of Delta servo drive alarm
Analyze and correct the cause of Delta servo drive alarms.
Control current and undervoltage protection.
Alert Number: 11.
Reason: The voltage at the end of the dynamic DC bus is lower than the specified value. Due to the instantaneous shortage of power supply capacity, the control voltage is too low.
Measure: Measure the DC bus ...
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The output of the inverter is not short-connected to the power frequency
1. To switch the motor of the power frequency, the parking method is set to free parking, and it is important not to park softly
2. Intercept the contactor of the motor from the output end of the inverter, and the control stop button and the inverter parking button are the same composite button, that is, when the inverter is pressed, the inverter parking will be followed by the contactor line.
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