How to deal with the BB flashing of Yaskawa servo drive

Current type high-voltage frequency converter It is named because the inductive element is used in the DC link of the inverter, and its advantage is that it has the ability to operate in four quadrants, and it is easy to realize the braking function of the motor. The disadvantage is that the inverter bridge needs to be forced commutation, the device structure is complex, and the adjustment is more difficult.

[1] Yaskawa 5 series 1KW drive on telegram 030 what is the reason? When you power on, it will display 030, check the manual to explain: the main circuit is abnormal in various detection data, and there is no problem with the main circuit module after checking. Is there a motherboard that can be swapped to try, if not...

H1000 The new Yaskawa "H1000" heavy-duty inverter plays a stable and outstanding role in the heavy-duty industrial field! Capacity range 200V class 0.4-110kW 400V class 0.4 - 355kW apply Lifting Machinery, Fluid Machinery, Metalworking Machines ...

1. The input power supply of the drive drops, resulting in an internal undervoltage alarm. 2. The drive power supply failure causes the safety zone dynamic to detect the undervoltage fault. 3. The servo unit fuse blows. 4. Servo unit failure leads to undervoltage failure. 5. Servo zone dynamic detection circuit fault false alarm ...

First, the servo dispute settings are too large, and it is recommended to readjust the servo parameters manually or automatically. Second, make sure that the initial value of the time constant of the velocity feedback filter is set to zero, and try increasing the initial value. Thirdly, the electronic gear ratio setting is too large, it is recommended to restore ...

Second, the wiring of the control circuit The control circuit of the inverter can be roughly divided into two types: analog and digital. 1. The wiring of the terminal of the control circuit should use shielded wire or twisted pair wire, and it must be separately routed from the main circuit and the strong current circuit (including the 200V relay program circuit). ...

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 ...

1. Long service life: high-quality dresspack effectively prolongs the service life of the equipment due to the optimization of the sheath material and the expansion device of the dresspack; 2. Easy to replace: In the event of an emergency with internal pipeline damage, the dresspack can be easily replaced without damaging the original sheath and cable joints.

1. The correct shielding grounding point is at the reference potential point inside the circuit, which depends on whether the noise source and the receiver are grounded or floating at the same time. 2. Make sure that the shield is grounded at the same point so that the ground current will not flow through the shield. 3. Avoid multiple connections ...

1. First press "MENU to set collision detection". 2. Secondly, the collision detection status: set to enable for the collision detection to be effective. 3. Final sensitivity: the setting range is 1%-200%, and the default setting is 100%. ...

1, Maybe the connection of the external resistor is bad, falling off and disconnecting will cause an alarm, we can check the wiring. 2. It may be that the jumper wire of the resistor connection terminal B2-B3 falls off, and then check if the jumper wire falls off. 3. It may be that the resistor capacity ...

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.

(1) Memory function: store operation sequence, motion path, motion mode, motion speed and information related to production process; (2) Teaching function: offline programming, online teaching, indirect teaching. There are two types of online teaching: teaching box and guided teaching; (3) With ...

When the crane is working, the start and stop of the cart and trolley mechanism, as well as the acceleration and deceleration process, will cause the suspended load to swing, which not only reduces the production efficiency but also brings great safety hazards to the staff and related equipment. And Yaskawa Electric has been deeply involved in ...

Yaskawa robot is a kind of industrial robot, which can be applied to various automated production lines according to its specifications and models, and the high-temperature work workshop is a major field where industrial robots are used more, so it needs to be protected by robot protective clothing. The following is a brief introduction to Ontor ...

1. Use a vacuum cleaner with a plastic nozzle to thoroughly clean the inside and outside of the inverter cabinet to ensure that there is no excessive dust around the equipment. 2. Check the ventilation and lighting equipment of the frequency conversion room to ensure that the ventilation equipment can operate normally. 3. Check that the connection between the cables inside the inverter should be correct and acceptable.

One. The type of failure and the reason for the failure 1. The type of failure Faults are divided into power supply faults, internal faults, and load faults. Power failure: There is a fault in the power grid connected by the inverter Internal fault: The failure of the drive itself Load Failure: ...

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 ...

1. The motor runs faster in one direction than in the other; (1) Cause of failure: The phase of the brushless motor is wrong. Solution: Detect or detect the correct phase. (2) Cause of failure: When not used for testing, the test/deviation switch hits the test position ...

When it comes to electric motors, many people feel that they are more ambiguous, in fact, with the beginning of the entire automobile industry to the new energy technology level, this year in China will produce an annual output of two million new energy vehicles of a great business scale, but although the current policy and development trend of the natural environment ...