5.5 Binary Output
5.5.1 Function Description
The control output function performs execution to primary equipment, such as CB/DS/ES
switching and tap position changer for signaling purpose.
PRS-7367 relay has flexible remote control and interlock which are applicable to various service.
PRS-7367 relay is configured with 4 remote outputs by default. If more are needed, it can be
configured according to the hardware situation.
Remote control command selection time can be set; and remote control selection and remote
control operation can be indicated by corresponding LED lights.
The interlock logic function of PRS-7367 relay is programmable. Through the visual logic
configuration tool, the interlock logic configuration files can be modify based on the actual
requirements.
To ensure more security of this function, each binary output consists of power relay, fault detector
relay and output relay in series. An error of one relay will not cause any undesired output, to
enhance the dependability. Furthermore, the circuit to block control is also available to prevent
output by mistake during breakdown of hardware.
If the interlock logic is not fulfilled, the remote preset will fail. In the operation record, the failure
reason of remote control can be viewed.
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