s7-1200 comunicate with MM400

necyil

Member
Join Date
Nov 2004
Location
Turkey
Posts
102
Dear ALL,

I comunicate mm400 with s7-1200. Send speed referance to micromaster. Drive running. But cant see actual speed. Monitoring SPEED=0.

Need help

you can see on attached.

Thanks for all help

nec

mm440.jpg
 
What's in P2019.1 of the MM4? Drive default is r21 (filtered Freq)
If you fault the drive (cause an external fault) do you see the fault bit? (Status word)


I'm assuming the uss control is working ok, because you said "drive running"
 
Last edited:
Hello

Control are working and P2012=2.I cant see actual speed.

You are not supposed to see the speed there, it is a parameter value to be set by yourself.

Do you connect directly to the terminals of the IO board, or via a BOP?

If you don't like time lasting quizes, please provide all the settings regarding USS in the MM.

p700
p1000
p2009 index 0
p2009 index 1
p2010
p2011
p2012
p2013
p2014

and p2019.1 as JRW has asked for since long...

And do you see any counting in
r2024
r2025

PLEASE check it all!

Kalle
 
Last edited:
Hello

p700=5
p1000=5
p2009=0
p2010=4
p2011=3
p2012=2
p2013=127
p2014=0
p2019.1=21 (default)

i need ideas

thanks
 
Thank you, what about counting in
r2024
r2025


I wonder about the PKW setting of 127 (p2013).
Is this described explicitly for the S71200 FBs?

With Profibus DP the PKW length is 4 words. And also it is normal to run without PKW (0 words).

Perhaps worth a try.


Kalle
 
Last edited:

Similar Topics

Hello, I have a question about an encoder that has absolute measurement. Specifically, it's the Lika SMA5, which I would like to connect...
Replies
2
Views
58
Hello, I have a question about an encoder that has absolute measurement. Specifically, it's the Lika SMA5, which I would like to connect...
Replies
0
Views
35
Hi all, Currently having trouble getting a speed reference to write over modbus to an Omron M1... I can successfully write a run command and...
Replies
6
Views
286
HI i would like to know how to get a variable that will store the amount of times a program has been executed. The issue is I have 3 DBs for 1 FB...
Replies
2
Views
101
Hi, I have attached herewith one image which our programmer has been used in S7 1500 PLC. Now we need to use the same instructions in S7 1200 PLC...
Replies
4
Views
137
Back
Top Bottom