Siemens 7SG12 DAD-N - The Copyright and Other Intellectual Property Rights in this Document, and in any Model or Article Produced from It

7SG12 DAD N Relay Settings
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©2010 Siemens Protection Devices Limited
7SG12 DAD N
Numerical High Impedance Relay with CT Supervision
Document Release History
This document is issue 2010/02. The list of revisions up to and including this issue is:
Pre release
Revision Date Change
2010/02 Document reformat due to rebrand
R12 26-08-2005 Corrected TCS ranges and units.
R11 15-08-2005 Added 2
nd
stage 87/50-2.
Corrected TCS events numbers
Minimum setting value reduced to 0.005xIn for 87/50 and 0.001xIn for CT 50
using 2513H10099 4xSEF analogue module.
Time steps now 5ms.
IEC Output relay drive added.
Primary and Secondary metering resolution improved.
R10 09-02-2005 Corrected status input menu settings order
R9 08-12-2004 R14 Software version adds in Dual IEC 60870-5-103 and Modbus-RTU
communications protocols, settings group change from status inputs
R8 23-09-2004 E12/E16 label added
R7 09-09-2004 CT Supervision event added, now GI. Logic diagrams updated
Output Relay defaults now only for General Starter and General Trip
R6 26-01-2004 Corrected 74TC typo
R5 22/01/2004 Diagram added to front sheet
Reylogic diagrams updated
R4 19/01/2004 Brought up to date with R12 binary, added in new data storage features
8 settings groups as standard
R3 18/06/2003 Phase segregated outputs added
R2 17/06/2003 Logic diagrams added, menu’s adjusted
R1 30/05/2003 First Version
Software Revision History