Hand wheel is an encoder, more vulnerable to interference, before I used the delta often appear you said, plus 103 capacitors in the signal line to solve the problem
We are also studying this, recently, in order to repair the machine tool has been successful, turn to for help
Reward is only too small, too little, too little!Hyde's hand vein has +5V, 0V, A, A-, B, B-, six terminals, the price is probably 300, +5V, 0V and 5V switching power supply (positive and negative connection, the hand pulse is not saved!) A, A-, B, B-, respectively, PUL+, PUL-, SIGN+, SIGN-, and then the drive settings on the drive to adjust, or in the enable interface with a self latching switch. Then the gear ratio needs to be adjusted, otherwise the motor will turn too fast or too slow.Hand your hand vein is only A, B is not connected to the collector circuit, because the output is double pulse differential signal (forward and A waveform inversion in the B waveform), and an open collector SIGN+, SIGN- is the direction of the signal (0 or 1), PLU+, PLU- (continuous pulse signal)
You don't know the servo drive you use. Generally speaking, servo drives have pulse direction control settings and wiring methods, but before you control, you need to give drive enable signals. And then there's the ratio. How many pulses does each handwheel give you? What is the following ratio of your drive settings? It is possible that the ratio is smaller and the motor is not turning. You drive set did not make any changes, there may be a problem, the general drive analog control and pulse direction control, PWM control and PWM control software, has different control modes, the need for some settings on the drive. See the relevant sections of the drive manual.In general, there will be a set of drive loop settings, is set in the position loop and speed loop, the two is setting the command source, there are external and internal commands (software and self generating command) effective, three is to follow the proportion that the driver receives a pulse signal to drive the external. Control the operation of several motor feedback pulse distance.. If it is confirmed that several set up, usually no problem, it is possible to interference problems, but generally run roughly is no problem, but the accuracy will be affected, when debugging is also the best ground..
