[How to develop HMI with QT?]

hi,

everyone,I want to develop a HMI software on QT4 platform,is there any example or reference?Thanks a lot !

[a problem with the filtered PWM output]

OK,thanks a lot ,I have figured out the reason yesterday ,the enable line has been wired wrongly.It's a stupid mistake,I am so sorry to trouble you.

I correct the wiring and test again,the result is right.

http://ww2.sinaimg.cn/small/8bc1f3b8jw1essy0ssl5pj213v0kx46b.jpg

[a problem with the filtered PWM output]

uh，I am a beginner ,I haven't written a motion program.yesterday I made a open loop test , the result is like this:

http://ww1.sinaimg.cn/mw690/8bc1f3b8jw1esqqhlmrnqj21340h8grf.jpg

I have set i100 to 1,when I clicked the "open loop test"button ,my amplifier status indicator turned green(means the amplifier is enabled and operational),and the motor moved slowly,but in the picture above,it shows that the amplifier is disabled and the motor speed can not be detected. can you help me figure out the reason?

thanks a lot!

[a problem with the filtered PWM output]

Hi,

everyone,I have some troubles,can you give me some advice? I have a clipper，The Clipper Board +/-10V DAC outputs are produced by filtering a PWM signal.I want to control a PMSM with the filtered PWM.

here is my code.

I7000 = 1001	
I7001 = 5    	
I7002 = 3  	
I7003 = 1746	
I7100 = 1001	
I7103 = 1746 	
I7016 = 0	
I10 = 3421867
I100=0		
I124=$120001
p1=0
m102=0
While (p1 <10000)
 m102=1000
 p1=p1+1
 If (p1 = 10000)
   disable plc1
 EndIf
EndWhile
enable plc1

by running this program,I found that the output voltage between J3 PIN29(ADC1) and J3 pin48(GND) can be controlled by the M102 variable.But the clipper can not receive the encoder signal, when I rotate the motor by hand,the position window shows 0.0cts. then I set the I100 to 1 and rotate the motor by hand again,the position window shows the correct number of counts.BUT there is another problem,I found the value of M102 is 0 and can not be changed. I don't know why this happen,is there somebody give me some advice?

[Some chips are not welded]

Yes, that is normal. The missing ICs correspond to options not on your board.

OK,I see,thank you very much！

[Some chips are not welded]

Hi,

I have a Turbo PMAC Clipper,but some chips on the clipper haven't been welded,here is the picture.

http://ww1.sinaimg.cn/mw690/8bc1f3b8jw1esbsnh1m71j21kw0w01kx.jpg

http://ww2.sinaimg.cn/mw690/8bc1f3b8jw1esbso09a7fj21kw0w0jzw.jpg

As is shown in the picture ,the chips in the red blocks haven't been welded but in the HARDWARE REFERENCE MANUAL they were welded.

http://ww4.sinaimg.cn/mw690/8bc1f3b8jw1esbt6pyhosj20yy0fgwlu.jpg

 

is this normal? can the clipper work correctly?