Monitoring & Control
260 PRS-7367
Operation Record
Page 0001 , 0005 Pages
May 26, 2019 19:26: 17.903
Channel : 15 Port 01 Parameter : dual-contact close
Stap : Preset Failure Reason : Interlock condition is not satisfied
Source IP ：222.111.112.010
May 26, 2019 19:23: 44.236
Channel : 15 Port 01 Parameter : dual-contact close
Stap : Preset success
Source IP ：222.111.112.010
Figure 5.6-1 Block Diagram of Operation Recorded
5.6.2 Functional Block
Figure 5.6-2 Functional Block Diagram of Logic Configuration Tool
5.6.3 I/O Signal
Interlocking logic result of remote trip
Interlocking logic result of remote close
Output signal of allowing remote trip
Output signal of allowing remote close
5.7 Apparatus Control
The apparatus control is a combination of functions which continuously supervise and control the
circuit breakers, switches and earthing switches within a bay. The selection and operation
command to control an apparatus is given after the evaluation of other functions' conditions such
as interlocking, synchro check, operator place selection and the external or internal blockings.
The commands to an apparatus can be initiated from the local self-customized BI, the station HMI
or the dispatching center. The local control self-customized BI can be configured on the PRS IED
Studio. The control operation can be started by the activation of the corresponding BI signal. The
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