Print document

Technical Forum

DC converters SIMOREG

6RA70 drive enable & speed reference

Thread Starter: Patidar   Started: 6/16/2012 12:43 PM   Replies: 3

« Previous thread Next thread »
Page 1 of 1 (4 items)
  6/16/2012, 12:43 PM
Patidar
Joined 1/5/2012
Last visit: 3/30/2013
Posts: 29
Rating:
Rated: no ratings [0 out of 5 / rated 0 time(s)]. (0) 
Rated: no ratings [0 out of 5 / rated 0 time(s)]. (0) 
Dear All,

I have an application where I receiv drive run command (24VDC) & drive reference voltage (0-10VDc) together. In this application 6RA21 drives run properly but 6RA70 drive does not.

Can 6RA70 drives run properly if it get drive enable & speed signal together?

Please suggest.

Thanks 



  
Top
  6/16/2012, 4:39 PM
KSN
Joined 8/25/2006
Last visit: 5/20/2013
Posts: 898
Rating:
Rated: Excellent [4.2 out of 5 / rated 85 time(s)]. (85) 
Rated: no ratings [0 out of 5 / rated 0 time(s)]. (0) 
Hello.
Yes, it is possible with default configuration of control word bits, if you have already applied ON command to the drive (from terminal 37). For more details look at the manual, function diagram G180.
Top
  7/8/2012, 8:21 AM
Patidar
Joined 1/5/2012
Last visit: 3/30/2013
Posts: 29
Rating:
Rated: no ratings [0 out of 5 / rated 0 time(s)]. (0) 
Rated: no ratings [0 out of 5 / rated 0 time(s)]. (0) 
Thank you for Suggestion & manual 

terminal 37 is kept ON always & control the drive enable at terminal 38.

Which parameters I need to change to resolve this? 

If I put the drive in default setting then would it work?
Top
  7/8/2012, 11:14 AM
PISCEAN 2010
Joined 4/23/2010
Last visit: 5/20/2013
Posts: 1148
Rating:
Rated: Outstanding [3.17 out of 5 / rated 53 time(s)]. (53) 
Rated: no ratings [0 out of 5 / rated 0 time(s)]. (0) 
Yes with default parameters it should work. Only you will not be able to configure OFF1 mode. Please check.
Tell me and I will forget. Show me and I will remember. Involve me and I will understand. -Confucius
Top
Page 1 of 1 (4 items)
Actions
Copy Link
To conference