Man Roland 300 - CPL process bus error

Respectable messieurs,

Now days on Roland 306 + L, I have Process bus error with CPL on unit 5, error code 1001600(photo in attach) and from today : Process bus slave 9, error code 1001400. I am already check voltage supply on unit 5, and there where voltage drop on supply unit, it was 27,5 VDC, so I am readjust output voltage on 28,8VDC. But still get from time to time error 1001600 which is possible to delete on control desk.

So I have questions about machine communication , how is functioning, so I can see where is possible remedy.

Thanks in advance.

 

Problem is in Mercotec transmitter, do you know how to use CPL tool for diagnostic?

 

Today I will

Today I am planning to do diagnostic. It was long before when I was do that , so I am not to much sure how to start that.

Can give me info about procedure steps?

Thanks in advance.

 

I think that diagnostics will not help. No communication, no diagnosis.

 

Hi to all. I am manage to resolve issue with process bus error almost 3 weeks ago, it was problem with one of the cards. Now new issue is that I need to do CPL calibration on first print unit, motor 2 were out of measured value, now I have error 2101401 on CPL : DW1.

What are procedure to do it?

With kind regards

 

Here is photo

 

use the CPL service tools disk for auto calibration

 

Use auto calibration in DW 1, no diskett, it's more simple

 

Hi to all,

I am try cpl calibration on print unit one, but no success, it wrote code 90 for motor number 1, on segment display on unit, other motor 2 and 3 do calibration.

What is error code 90?

I have CPL Service tool floppy, but never before I didn't used. Do anyone have some instructions for read how to do cpl calibration with service floppy.

Also I am found that some have make install of those floppy on laptop, so he can work from laptop from security reasons. How to perform this way?

With regards,

Milovan

 

Error 90 is track measuring system error 1,2 or 3. since you said 2 and 3 calibrated, then it's from 1.
put the service tools floppy in the main computer floppy drive and follow the instructions. if you did not use it before, be careful and read the documents.