Siemens Argus 7SR21 Technical Manual page 62

Overcurrent relay
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7SR210 & 7SR220 Description of Operation
Indications
The Instruments Menu includes the following meters relevant to the status of the Auto-Reclose and Manual
Closing of the circuit breaker: -
Autoreclose Status
Out of Service
Close Shot.
CB Open Countdown Timer
CB Close Countdown Timer
Inputs
External inputs to the recloser functionality need to be wired to the binary inputs. Functions which can be mapped
to these binary inputs include: -
79 Out (edge triggered)
79 In (edge triggered)
CB Closed
CB Open
79 Ext Trip
79 Ext Pickup
79 Block Reclose
Block Close CB
Close CB
79 Trip & Reclose
79 Trip & Lockout
79 Line Check
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
79 Successful AR
79 Lockout
79 Close Onto Fault
79 CB Fail to Close
79 Trip _Reclose
79 Trip _Lockout
79 Block Extern
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