Q:How to lift Yaskawa inverter base blockade?

Note: the base blockade is to deal with ul or ce such a special application of security agencies, meaning that when the parking limit action after the base blockade even if the program can not malfunction, relative to the emergency stop loop more harsh, they will directly cut off the power power supply. In fact, it is a white protection function, if we are not difficult to find the analysis, when over-voltage or undercurrent, the panel will show BB alarm, BB is the base block, is the base blockade.

Q:I power adapter output current 3.25A for a 4.5A, can you use it

As long as the same voltage with the same polarity on the connector can! The The This can also increase the stability of the computer ^ _ ^, and to speed up the role of charging time, in short, will not cause a bad impact on the computer.

Q:Siemens g120 inverter torque limit what is the meaning

Torque is a strain, the inverter can not actively control the output torque size, only according to the size of the load demand torque, the output of the corresponding torque.

Q:Inverter with 2.2KW 6 pole motor. 1 minute 8 times reversing often burn the motor, how to solve. For the 2 pole 4KW motor is the same.

1. Change to servo drive and servo motor. Should be frequent no problem. 2. Or in the machinery to find a way to let it repeatedly change.

Q:2 pole 0.75 kW motor can increase the speed through the inverter?

2-pole motor speed of about 2900 r / min or so, 4-pole motor speed of about 1400 r / min or so, which are in the case of 50HZ,

Q:400w 6-pole motor should be equipped with much of the inverter?

Under normal circumstances, the market are sold on the inverter are based on the common 4-pole motor matching, when to match the 6-pole motor, the inverter to a large power level, which is 400W of the first-class power 0.75KW, and so on

Q:What is the meaning of the bipolar polarity in the inverter ah There is a +10V signal input is a -10V What is the meaning of ah?

That is to say that the potentiometer at both ends of the line between + 10v and -10v, tap can be given with a potentiometer to control the positive and negative!

Q:Laptop warranty period is not over, the power adapter is broken, repair money?

The general adapter is only one year warranty. And even some power warranty for three months. Go to the official website of the notebook, see the specific information of the computer, which includes the computer parts of the specific warranty date and expiration date. If the warranty period, as long as the purchase of the invoice, you can go to aftermarket replacement or maintenance. Remember to bring an invoice, warranty card. It can not find the warranty card must find the invoice. General power adapter is new.

Q:Speed of 3000 r / min three-phase motor how to change its speed

The key lies in two points: 1, you ask the variable range is how much? 2, your motor had a few qualifying? If your motor is 6 outlet, and you only need to speed, plus your motor is also an asynchronous motor, and you do not have the requirements of the load; then congratulations, you can achieve "speed" You just put the motor wiring way to do a △ - Y or Y - △ conversion can be achieved. If the above conditions you have one or two can not meet, then your best way is to buy a drive to achieve the variable speed. Of course, you can also make some changes to the winding to achieve the so-called single-winding multi-speed operation (this change, but the need for a certain technical content).

Q:Inverter alarm a043, how is it

When there is a signal failure, if necessary, use DTI Board, if necessary, change P215 In addition, for the synchronous motor (P095 = 12): the inverter is released until the motor is at rest