Inputs
External inputs to the AR functionality are wired to binary inputs. Functions which can be mapped to these binary
inputs include: -
79 In (edge triggered)
79 Out (level detected)
CB Closed
CB Open
79 Ext Trip
79 Ext Pickup
79 Block Reclose
Block Close CB
Close CB
Open CB
79 Trip & Reclose
79 Trip & Lockout
79 Line Check
79 Reset Lockout
79 Lockout
Hot Line In
Hot Line Out
Outputs
Outputs are fully programmable to either binary outputs or LEDs. Programmable outputs include: -
79 Out Of Service
79 In Service
79 In Progress
79 AR Close CB
Manual Close CB
79 Successful AR
79 Lockout
79 Close Onto Fault
79 Trip & Reclose
79 Trip & Lockout
79 Block External
Successful Manual Close
79 Last Trip Lockout
CB fail to close
©2018 Siemens Protection Devices Limited
7SR10 Description of Operation
Chapter 1 Page 52 of 77