Skip to Content

SiePortal

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

SiePortalDeutsch

Search

Home
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menu temporary not available
- Menue temporary not available
- {{item.title}}

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

Problem with SITOP Modular Power Supply

Created by: Mohamed Uvais at: 7/17/2013 5:23 PM (18 Replies)

Rating (0)

Thanks 1

Result pages:: |; 1 | 2; |

19 Entries

Entries per page: 10 | all

7/17/2013 8:42 PM	Rate (0)
SMHZ Bronze Member Joined: 10/19/2012 Last visit: 4/17/2022 Posts: 315 Rating: (9)	You are only getting problem with the IM or with other equipments as well?

Suggestion To thank Quote Answer

7/17/2013 9:05 PM	Rate (0)
Nicky123 Posts: 59 Rating: (2)	May be grounding is not proper.
Nicky123 Posts: 59 Rating: (2)
Suggestion To thank Quote Answer

7/17/2013 9:54 PM	Rate (0)
P_PANDE Posts: 72 Rating: (6)	Isolate power supply from the mounting plate & provide the separate electronic earth for the power supply.
P_PANDE Posts: 72 Rating: (6)
Suggestion To thank Quote Answer

7/18/2013 7:27 AM	Rate (0)
Mohamed Uvais Posts: 28 Rating: (0)	Hi, I removed and checked. When negative not connected to ground. +ve to -ve 24VDC +ve to ground 0VAC and 0VDC -ve to ground 0VAC and 0VDC When negative connected to ground. +ve to -ve 24VDC +ve to ground 50VAC and 24VDC -ve to ground 0VAC and 0VDC
Mohamed Uvais Posts: 28 Rating: (0)
Suggestion To thank Quote Answer

7/18/2013 8:45 AM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 10/23/2024 Posts: 4620 Rating: (708)	Hi Mohamend Uvais, You were talking about UPS with neutral to ground, have you tried not to put neutral to ground? And these UPS are properly connected to the ground. Send us a scheme of connection.

Suggestion To thank Quote Answer

7/18/2013 10:09 AM	Rate (0)
William_B Posts: 5225 Rating: (1196)	Mohamed Uvais Hi, I removed and checked. When negative not connected to ground. +ve to -ve 24VDC +ve to ground 0VAC and 0VDC -ve to ground 0VAC and 0VDC When negative connected to ground. +ve to -ve 24VDC +ve to ground 50VAC and 24VDC -ve to ground 0VAC and 0VDC Hi there, Why is 0V (neagtive/signal ground) going to ground/earth? What is voltage neutral to ground? Do you still need help to sort this out, or do you need more help? Please tell us what we can do for you. I think a power drawing will help the others to help you. Help us to help you. (It will be my last day before leaving on assignment.) Good luck. w PS: Thanks guys for helping. Please continue in good service.
William_B Posts: 5225 Rating: (1196)	Last edited by: William B. at: 7/18/2013 11:04 AM
Suggestion To thank Quote Answer

7/18/2013 10:53 AM	Rate (0)
@shish Bronze Member Joined: 9/16/2011 Last visit: 6/20/2024 Posts: 291 Rating: (6)	Mohamed Uvais Hi, I removed and checked. When negative not connected to ground. +ve to -ve 24VDC +ve to ground 0VAC and 0VDC -ve to ground 0VAC and 0VDC When negative connected to ground. +ve to -ve 24VDC +ve to ground 50VAC and 24VDC -ve to ground 0VAC and 0VDC Dear, The configuration "when -ve is not connected to ground" is CORRECT. In our plant also, we are using the same configuration. Reg, Ashish
	Reg, @shish --- If satisfied with reply, Rate it ! If problem solved, hit THANK !
Suggestion To thank Quote Answer

7/18/2013 8:01 PM	Rate (0)
Mohamed Uvais Posts: 28 Rating: (0)	HI, Attached power ckt... Attachment Power Circuit.pdf (268 Downloads)
Mohamed Uvais Posts: 28 Rating: (0)
Suggestion To thank Quote Answer

7/18/2013 8:02 PM	Rate (0)
Mohamed Uvais Posts: 28 Rating: (0)	Hi Attached IM module wiring... Attachment IM 153.pdf (231 Downloads)
Mohamed Uvais Posts: 28 Rating: (0)
Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on