Operation
P74x/EN OP/Na7
MiCOM P741, P742, P743
(OP) 5-
41
OP
be necessary to use the breaker 52A and/or 52B contacts via PSL. If no CB auxiliary
contacts are available no CB control (manual or auto) will be possible.
Once a CB Close command is initiated the output contact can be set to operate following a
user defined time delay (‘Man Close Delay’). This would give personnel time to move away
from the circuit breaker following the close command. This time delay will apply to all manual
CB Close commands.
The length of the trip or close control pulse can be set via the ‘Man Trip Pulse’ and ‘Man
Close Pulse’ settings respectively. These should be set long enough to ensure the breaker
has completed its open or close cycle before the pulse has elapsed.
Note:
The manual close commands for each user interface are found in the
System Data column of the menu.
If an attempt to close the breaker is being made, and a protection trip signal is generated,
the protection trip command overrides the close command.
If the CB fails to respond to the control command (indicated by no change in the state of CB
Status inputs) a ‘CB Fail Trip Control’ or ‘CB Fail Close Control’ alarm will be generated after
the relevant trip or close pulses have expired. These alarms can be viewed on the relay LCD
display or can be assigned to operate output contacts for annunciation using the relays
programmable scheme logic (PSL).
Содержание P741
Страница 2: ......
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Страница 6: ...P74x EN IT Na7 Introduction MiCOM P741 P742 P743 ...
Страница 8: ...P74x EN IT Na7 Introduction IT 1 2 MiCOM P741 P742 P743 IT ...
Страница 18: ...P74x EN TD Na7 Technical Data MiCOM P741 P742 P743 ...
Страница 30: ...P74x EN TD Na7 Technical Data TD 2 14 MiCOM P741 P742 P743 TD ...
Страница 32: ...P74x EN GS Na7 Getting Started MiCOM P741 P742 P743 ...
Страница 69: ...Settings P74x EN ST Na7 MiCOM P741 P742 P743 ST SETTINGS Hardware Suffix J and K Software Version 51 ...
Страница 70: ...P74x EN ST Na7 Getting Started MiCOM P741 P742 P743 ...
Страница 72: ...P74x EN ST Na7 Settings ST 4 2 MiCOM P741 P742 P743 ST ...
Страница 115: ...Operation P74x EN OP Na7 MiCOM P741 P742 P743 OP OPERATION Hardware Suffix J and K Software Version 51 ...
Страница 116: ...P74x EN OP Na7 Operation MiCOM P741 P742 P743 ...
Страница 120: ...P74x EN OP Na7 Operation OP 5 4 MiCOM P741 P742 P743 OP ...
Страница 136: ...P74x EN OP Na7 Operation OP 5 20 MiCOM P741 P742 P743 OP FIGURE 8 CB FAIL LOGIC ...
Страница 165: ...Application Notes P74x EN AP Na7 MiCOM P741 P742 P743 AP APPLICATION NOTES Hardware Suffix J and K Software Version 51 ...
Страница 166: ...P74x EN AP Na7 Application Notes MiCOM P741 P742 P743 ...
Страница 234: ...P74x EN PL Na7 Programmable Logic MiCOM P741 P742 P743 ...
Страница 289: ...Programmable Logic P74x EN PL Na7 MiCOM P741 P742 P743 PL 7 55 PL P741 PROGRAMMABLE SCHEME LOGIC ...
Страница 290: ...P74x EN PL Na7 Programmable Logic PL 7 56 MiCOM P741 P742 P743 PL ...
Страница 291: ...Programmable Logic P74x EN PL Na7 MiCOM P741 P742 P743 PL 7 57 PL ...
Страница 292: ...P74x EN PL Na7 Programmable Logic PL 7 58 MiCOM P741 P742 P743 PL ...
Страница 293: ...Programmable Logic P74x EN PL Na7 MiCOM P741 P742 P743 PL 7 59 PL P742 PROGRAMMABLE SCHEME LOGIC ...
Страница 294: ...P74x EN PL Na7 Programmable Logic PL 7 60 MiCOM P741 P742 P743 PL ...
Страница 295: ...Programmable Logic P74x EN PL Na7 MiCOM P741 P742 P743 PL 7 61 PL ...
Страница 296: ...P74x EN PL Na7 Programmable Logic PL 7 62 MiCOM P741 P742 P743 PL ...
Страница 297: ...Programmable Logic P74x EN PL Na7 MiCOM P741 P742 P743 PL 7 63 PL P743 PROGRAMMABLE SCHEME LOGIC ...
Страница 298: ...P74x EN PL Na7 Programmable Logic PL 7 64 MiCOM P741 P742 P743 PL ...
Страница 299: ...Programmable Logic P74x EN PL Na7 MiCOM P741 P742 P743 PL 7 65 PL ...
Страница 300: ...P74x EN PL Na7 Programmable Logic PL 7 66 MiCOM P741 P742 P743 PL ...
Страница 302: ...P74x EN MR Na7 Measurements and Recording MiCOM P741 P742 P743 ...
Страница 323: ...Firmware Design P74x EN FD Na7 MiCOM P741 P742 P743 FD FIRMWARE DESIGN Hardware Suffix J and K Software Version 51 ...
Страница 324: ...P74x EN FD Na7 Firmware Design MiCOM P741 P742 P743 ...
Страница 344: ...P74x EN FD Na7 Firmware Design FD 9 20 MiCOM P741 P742 P743 FD FIGURE 10 P74x SYSTEM OVERVIEW ...
Страница 351: ...Firmware Design P74x EN FD Na7 MiCOM P741 P742 P743 FD 9 27 FD ...
Страница 352: ...Commissioning P74x EN CM Na7 MiCOM P741 P742 P743 CM COMMISSIONING Hardware Suffix J and K Software Version 51 ...
Страница 353: ...P74x EN CM Na7 Commissioning MiCOM P741 P742 P743 ...
Страница 428: ...Maintenance P74x EN MT Na7 MiCOM P741 P742 P743 MT MAINTENANCE Hardware Suffix J and K Software Version 51 ...
Страница 429: ...P74x EN MT Na7 Maintenance MiCOM P741 P742 P743 ...
Страница 431: ...P74x EN MT Ma7 Maintenance MT 11 2 MiCOM P741 P742 P743 MT ...
Страница 450: ...Troubleshooting P74x EN TS Na7 MiCOM P741 P742 P743 TS TROUBLESHOOTING Hardware Suffix J and K Software Version 51 ...
Страница 451: ...P74x EN TS Na7 Troubleshooting MiCOM P741 P742 P743 ...
Страница 453: ...P74x EN TS Na7 Troubleshooting TS 12 2 MiCOM P741 P742 P743 TS ...
Страница 475: ...P74x EN SC Na7 SCADA Communications MiCOM P741 P742 P743 ...
Страница 499: ...P74x EN SC Na7 SCADA Communications SC 13 24 MiCOM P741 P742 P743 SC ...
Страница 501: ...P74x EN SG Na7 Symbols and Glossary MiCOM P741 P742 P743 ...
Страница 511: ...P74x EN SG Na7 Symbols and Glossary SG 14 10 MiCOM P741 P742 P743 SG Logic Gates ...
Страница 512: ...Installation P74x EN IN Na7 MiCOM P741 P742 P743 IN INSTALLATION Hardware Suffix J and K Software Version 51 ...
Страница 513: ...P74x EN IN Na7 Installation MiCOM P741 P742 P743 ...
Страница 515: ...P74x EN IN Na7 Installation IN 15 2 MiCOM P741 P742 P743 IN ...
Страница 528: ...Installation P74x EN IN Na7 MiCOM P741 P742 P743 IN 15 15 IN FIGURE 6 P742 40TE REAR VIEW ...
Страница 533: ...P74x EN VH Na7 Firmware and Service Manual Version History MiCOM P741 P742 P743 ...
Страница 542: ...APPENDIX A WIRING DIAGRAMS ...
Страница 543: ...Appendix A Wiring Diagrams P74x P74x EN M Na7 ...
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