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7SG163 Ohmega 300 Series
7SG163 Protection Relay
Document Release History
This document is issue 2010/02. The list of revisions up to and including this issue is:
Pre release
2010/02
Document reformat due to rebrand
3
Amended
2
Amended
1
First Issue
The copyright and other intellectual property rights in this document, and in any model or article produced from it
(and including any registered or unregistered design rights) are the property of Siemens Protection Devices
Limited. No part of this document shall be reproduced or modified or stored in another form, in any data retrieval
system, without the permission of Siemens Protection Devices Limited, nor shall any model or article be
reproduced from this document unless Siemens Protection Devices Limited consent.
While the information and guidance given in this document is believed to be correct, no liability shall be accepted
for any loss or damage caused by any error or omission, whether such error or omission is the result of negligence
or any other cause. Any and all such liability is disclaimed.
©2011 Siemens Protection Devices Limited
All manuals and user guides at all-guides.com
7SG163 Ohmega 300 Series Maintenance
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Summary of Contents for Siemens Ohmega 300 Series
- Page 1 Limited. No part of this document shall be reproduced or modified or stored in another form, in any data retrieval system, without the permission of Siemens Protection Devices Limited, nor shall any model or article be reproduced from this document unless Siemens Protection Devices Limited consent.
- Page 2 All manuals and user guides at all-guides.com 7SG163 Ohmega 300 Series Maintenance Contents 1 Maintenance Instructions .......................... 3 2 Troubleshooting Guide ..........................4 3 Defect Report Form........................... 6 ©2010 Siemens Protection Devices Ltd Chapter 10 Page 2 of 6...
- Page 3 All manuals and user guides at all-guides.com 7SG163 Ohmega 300 Series Maintenance 1 Maintenance Instructions The relay is a maintenance free device, with no user serviceable parts. During the life of the relay it should be checked for operation during the normal maintenance period for the site on which the product is installed.
- Page 4 All manuals and user guides at all-guides.com 7SG163 Ohmega 300 Series Maintenance 2 Troubleshooting Guide The following table describes the action of the relay under various conditions, and suggested remedial actions when problems are encountered. If problems are being experienced and the suggested action does not work, or the problem is not detailed below, then please contact Siemens.
- Page 5 All manuals and user guides at all-guides.com 7SG163 Ohmega 300 Series Maintenance SYMPTOM PROBLEM ACTION Relay unable to communicate using Communication Ensure connection between PC and relay ReyDisp Evolution software channel incorrectly (either via the front RS232 port or TX2 and configured.
- Page 6 P os tco de, c ity, co untry D a te , Sig n atu re Please contact the Siemens representative office in your country to obtain return instructions. ©2010 Siemens Protection Devices Ltd Chapter 10 Page 6 of 6...