SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

Questions about masterdrive VC TYPE 6SE7031-5EF60

7/5/2009 4:44 AM	Rate (0)
santy Experienced Member Joined: 3/4/2006 Last visit: 10/4/2024 Posts: 36 Rating: (0)	hi we have a masterdrive VC TYPE 6SE7031-5EF60. 1 .- can tell where the NUD terminalis connected to the cardTDB. 2 .- You can tell it means PUD and NUD on the card and TDB thanks
	Last edited by: CS Moderator at: 7/6/2009 12:17 PM new subject after splitting
Suggestion To thank Quote Answer

7/6/2009 10:02 AM	Rate (0)
diwa Silver Member Joined: 9/20/2006 Last visit: 12/18/2025 Posts: 307 Rating: (97)	the NUD terminal from the PCC card (thyristor firing card) is connected to the DC negative terminal (dc bus).

Suggestion To thank Quote Answer

7/6/2009 8:29 PM	Rate (0)
santy Experienced Member Joined: 3/4/2006 Last visit: 10/4/2024 Posts: 36 Rating: (0)	hi we have a masterdrive type 6SE7031-3EF60 TDB card type 6SE7031-1JH0-7HH84 exists on this card connectors X11, X12, X13 and X246, in which yes is known where it connects. There is a cable color black soldier NUD point located at the far right (in the row where the conctores X11, X12, X13 and X246) of the TDB and a card terminal type eye at the other end. Our question is where this wire should be connected as if you have three possibilities. a. - the negative bus. b. - the positive bus. c. - to the point of groud. waiting your important data

Suggestion To thank Quote Answer

7/7/2009 6:05 AM	Rate (0)
diwa Silver Member Joined: 9/20/2006 Last visit: 12/18/2025 Posts: 307 Rating: (97)	You have to connect this to the negative bus. diwa.

Suggestion To thank Quote Answer

7/8/2009 5:37 AM	Rate (0)
santy Experienced Member Joined: 3/4/2006 Last visit: 10/4/2024 Posts: 36 Rating: (0)	thanks you

Suggestion To thank Quote Answer

9/16/2015 10:18 AM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 10/31/2025 Posts: 4114 Rating: (195)	New question published by daleman is split to a separate thread with the subject remove & replace 6SE7031-7HF84 precharge board. Best regards CS Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
Suggestion To thank Quote Answer

Share this page:

Share this page on...