Yaskawa YASKAWA inverter CH700 series is a product optimized for cranes with the product concept of versatility, ease of use, and peace of mind. Utilizing advanced technologies such as brake sequencing that incorporate 30 years of experience, we provide answers to a wide range of issues related to crane operation.
Yaskawa YASKAWA inverter CH700 series features:
Shorten the operation cycle and improve the quality
The high-performance inverter that incorporates Yaskawa's advanced skills has a rich crane function.
It is beneficial to improve and progress the working power.
Increases the speed of operation at light loads
After the "light load speed increase function", the operating speed can be matched to the load. It can run up to 6 times the speed under light load, which can shorten the operation cycle of cranes with long heads, such as construction cranes.
Anti-swaying function
The built-in "anti-sway function" suppresses the shaking of the product when panning. Because the load does not wobble, it can be lowered more quickly, which helps to shorten the operating cycle.
Improved operability and operating power
It is equipped with functions such as the initial setting of the crane operating shaft to seek ease of use.
It can be used to improve operability and power at various job sites.
3 motors switch function
1 inverter can switch between 3 motors. By supporting the sequential control of the brakes of each axis, the number of inverters required for each axis can be reduced to one, and the number of inverters can be reduced by switching the shafts. And, in case of frequency conversion
In the event of a malfunction, other shafts can be used to replace the operation, reducing downtime.
Skew prevention
It can be controlled with high precision according to the operating condition of the machine, and stable walking and operation can be completed.
Even without an encoder, the load of the individual drive devices can be equalized.
[ Synchronous Control ]
Synchronous control eliminates azimuth errors when the two winches are lifted.
There is no need to inhibit the oblique movement and control.
Reliable crane control skills
Yaskawa's crane sequential control skills have won a lot of praise and trust from users over the past 30 years. The
The key function to ensure safe operation has been further improved.
Enhanced maintenance services
In addition to the maintenance functions of inverters and cranes, the maintenance service has been strengthened through collaboration with the use of smartphones and cloud skills.
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Matters needing attention to when disassembling and assembling Yaskawa inverter
1. Due to the soft material of the bolt material inside the Yaskawa inverter, if the tool is matched with a large error, it is easy to cause damage to the bolt head, it is recommended to equip the maintenance personnel with special tools of imported or joint venture brands.
2. The electrolytic capacitor and heat sink are made of aluminum alloy.
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Yaskawa EPX2050 customization of robotic spraying protective clothing
Yaskawa EPX2050 robots are often used in the automotive and other industrial painting fields to complete a variety of spraying operations, but long-term operations require the use of robot protective clothing to protect them. The following is a brief introduction to how Yaskawa EPX2050 spraying protective clothing is customized.
Yaskawa EPX205 ...
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Analysis of fault codes of Yaskawa inverter
Analysis of the fault code of Yaskawa inverter, for reference only:
OC Overcurrent The output current of the inverter exceeds the overcurrent detection value ·
GF grornd Favlt Grounding The ground current on the output side of the inverter exceeds 50% of the rated output current of the inverter
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What could be the cause of the CF failure of Yaskawa inverter?
The fault code is CF refers to Control Failure, which reaches the torque limit for more than 3 seconds in the deceleration stop (no PG vector control mode)
Possible reasons are:
The motor parameters are not set correctly
The set value of the torque limit is too small
The load inertia is relatively ...
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Maintenance method of Yaskawa inverter
Checkpoints for daily use
When inspecting and maintaining the inverter on a daily basis, it is necessary to check the temperature and humidity around you. Excessive temperature will lead to overheating alarms, and in serious cases, it may also lead to damage to some components or short circuits in the circuit. And the humidity in the air ...
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Yaskawa made its debut at the AMB - Robotics Innovation Trade Fair
As a long-standing and reliable supplier of automated metalworking solutions, Yaskawa will be exhibiting at AMB for the first time. Possible applications for the company's Motoman robots include tool handling, machining and stacking workpieces, and machine loading. At booth 6D50 in Hall 6, ...
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Yaskawa MOTOMAN servo drive fault repair case summary (3-4)
3. When the oscilloscope checks the current monitoring output of the driver, it is found that it is all noise and cannot be read;
Cause of failure: The current monitoring output is not isolated from the AC power supply (transformer).
Solution: It can be detected and observed with a DC voltmeter.
4、LE ...
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Common faults of Yaskawa robot and how to deal with them (1-10)
01. The robot switch often jumps or can't close?
Cause:
1. Aging of switches;
2. The switch selection is wrong;
3. The pump is stuck or the motor is short-circuited;
4. The line is aging, short circuit, the line is too small or the phase is missing.
Solution:
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Yaskawa servo motor - common faults and maintenance methods of servo drives
1. The LED light is green, but the motor does not move
(1) Cause of failure: The motor in one or more directions is prohibited from operating.
Solution: Check the +INHIBIT and –INHIBIT ports.
(2) Cause of failure: The command signal is not to the driver signal.
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Yaskawa Robotics - Introduction to the six subsystems of industrial robots
Industrial robot is a multi-degree of freedom machine device, can automatically perform work, according to its own power and control ability to achieve various functions, by the mechanical part, sensing part, control part and other three parts, these three parts are divided into six subsystems, namely:
1. Drive...
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Yaskawa inverter wiring attention
Attention to the wiring of the inverter
1. The inverter itself has strong electromagnetic interference, which will interfere with the work of some equipment, so we can add a cable sleeve to the output cable of the inverter.
2. The control line in the inverter or control cabinet is at least 100mm away from the power cable, etc.
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Yaskawa Electric restores three plants in Japan on the premise of safety
Yaskawa Electric recently announced that its soft starter processing plant in Shanghai has resumed production since February 18. So far, the three processing plants of this Japanese-funded processing and manufacturing company in China have been fully opened.
Last week, Yaskawa Electric in China processed two other ...
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YASKAWA The success of industrial automation starts here
Founded in 1989, Yaskawa Motoman is a leading industrial robotics company in the Americas. With more than 400,000 Motoman industrial robots, 15 million servos and 26 million inverter drives installed worldwide, Yaskawa provides automation products and ...
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Advantages of Yaskawa servo motors
1. The highest amplifier responsiveness in the industry, with a speed and frequency response of 1.6kHz
Second, the greatly enhanced vibration control function.
3. The maximum speed is increased to 6000 rpm
Fourth, the temperature rise is reduced, the efficiency is improved, and the peak torque is increased to 350%
Fifth, the first day ...
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Yaskawa automatic line production operation steps
Before starting the machine, you need to check the following items.
Machine tools:
Confirm that when the four machine tools are empty, the signal sent by the two first-sequence machine tools is the first piece loading signal M28, and the signal sent by the two second-sequence machine tools is the first piece loading signal M28.
Robots start with ...
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Introduction to Yaskawa servo motor
Yaskawa servo motor, also known as YASKAWA Yaskawa servo motor, is an automatic control system, which can control the position, orientation, status and other outputs of the target, and can change with the change of the target input value (or given value). It can be divided into AC servo motor and DC servo motor ...
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Yaskawa has actively fought the epidemic and gradually and steadily recovered its industry
On July 10 this year, Yaskawa Electric announced the announcement of the consolidated accounting liquidation report for the period of March ~ May this year (according to the international accounting standards for business enterprises). Of this amount, the total profit was $620,000, down 22% from the same period last year. Main electric ...
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Common fault causes and solutions for servo drives
1. The LED light is green, but the motor does not move
(1) Cause of failure: The motor in one or more directions is prohibited from operating.
Solution: Check the +INHIBIT and –INHIBIT ports.
(2) Cause of failure: The command signal is not to the driver signal.
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A detailed introduction to the important accessories of Yaskawa robots
1. Controller
The controller is mainly responsible for issuing and transmitting action instructions, controlling the movement position, posture and trajectory of industrial robots in the workspace, operation sequence and action time.
The controller is divided into hardware structure and software structure. In terms of hardware, the current market has ...
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Five major faults of servo drive and their solutions
1. Power failure: If the servo drive has no power supply or the power supply is unstable, it will cause the motor to not work properly. The solution is to check the power supply line, confirm that the power supply line is normal and stable, and if the power supply needs to be replaced, select the appropriate power supply.
2. Control signal malfunction ...
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