Search:

Dear Bobs,

Thanks for your last explanations. You know the HDLC ! Do you have any unskilled topic :)

OK I understood it but need help to built a communication system plan.

1. What is the...

Ok here is the result. I give it up :)

I found a device named JZDP-xxx for yaskawa servos. It is a serial converter device for old style linear encoders. It converts A-B standart encoder signals...

Bobs,

You really change the structure in my mind. You mean I should not look at the 10 for 1 and 01 for 0 .

I should look at the clock edges as a reference and I'm confused at this point :)
...

Thanks bob,

It is a hand made oscillocope screen because my osc doesn't support a PC connection.So I did it in mspaint. Because of that the datas are not at exactly the right rate :) But you can...

Dear Bobs,

- I guess start and stop bits are also manchester coded. Am I right ?

- I want to add one information. When there is no transmission I mean that DE pin is low, servo processor...

Dear Bobs,

Now I understood what you want to say. You looked at the bits as they are manchaster coded.

I frame the bits as they are manchester. Please see the attached file. I think it is more...

Dear Bobs,

Thanks for your responses.

I couldn't understand some of your comments

Your data grab seems to start with a data value of 10101010 for synchronisation then have about 4 data...

Dear All,

I'm ok with mitsubishi servos now. Really thanks to dimitry. He solved all of my mitsubishi problems

Now I returned to investigate yaskawa servos (SGDM series). I want to share my...

Hi Bobs

Really thanks for your explanations.

I realized that I had a mistake about the baudrate calculation in PIC. There is a same structure you can decrease the prescaler to 4 so the formula...

Dear Bobs bots,

Can you explain your hardware for investigating the mitsubishi encoder interface. How did you reach 2.5Mega baud. Did you use a logic analiser ? I think you did not built a PIC or...

Dear All,

You are the first community I've ever faced, gives the detailed information about encoders and servopacks. I have too many questions about this. Please lets start the topic again.
...