Functions
2.2 Protection Data Interfaces and Protection Data Topology
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
64
The device then issues one of the following error messages
• „DT inconsistent“ (Device Table contains two or more identical device ident numbers)
• „DT unequal“ (Different settings of parameters 4701 to 4702)
• „Equal IDs“ (Protection system contains devices with identical settings of parameter 4710)
If the indication „Par. different“ ON is displayed, the differential protection is blocked as well. In this case
the following parameters, which should have identical settings in the devices, have in fact different settings.
• Address 230 Rated Frequency
• Address 143 TRANSFORMER in the protected zone
• Address 1104 FullScaleCurr.
• Parameter 1106 OPERATION POWER primary parameter 1106 is only displayed if parameter 143 is set to
yes
• Address 112 DIFF.PROTECTION exists
2.2.4.2 Settings
2.2.4.3 Information List
Addr. Parameter Setting Options Default Setting Comments
4701 ID OF RELAY 1 1 .. 65534 1 Identification number of relay 1
4702 ID OF RELAY 2 1 .. 65534 2 Identification number of relay 2
4710 LOCAL RELAY relay 1
relay 2
relay 1 Local relay is
No. Information Type of In-
formation
Comments
3452 >Logout ON SP > Logout state ON
3453 >Logout OFF SP > Logout state OFF
3458 Chaintopology OUT System operates in a open Chaintopology
3459 Logout ON/off IntSP Logout state ON/OFF
3460 Logout ON/offBI IntSP Logout state ON/OFF via BI
3464 Topol complete OUT Communication topology is complete
3475 Rel1Logout IntSP Relay 1 in Logout state
3476 Rel2Logout IntSP Relay 2 in Logout state
3484 Logout IntSP Local activation of Logout state
3487 Equal IDs OUT Equal IDs in constellation
3491 Rel1 Login OUT Relay 1 in Login state
3492 Rel2 Login OUT Relay 2 in Login state
To Next Page
Loading...
Need help?
General