7SR220 Instrumentation Guide
© 2017 Siemens Protection Devices Limited
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Contents
Document Release History................................................................................. 2
Software Revision History .................................................................................. 2
1. Function Diagram ........................................................................................... 4
2. Menu Structure .............................................................................................. 5
1. Relay Instrumentation .................................................................................... 6
1.1. Favourite Meters.................................................................................... 6
1.2. Current Meters ....................................................................................... 6
1.3. Voltage Meters ...................................................................................... 8
1.4. Frequency Meters .................................................................................. 8
1.5. Power Meters....................................................................................... 10
1.6. Energy Meters ..................................................................................... 12
1.7. WATTMETRIC Meters ......................................................................... 12
1.8. Directional Meters ............................................................................... 12
1.9. Thermal Meters ................................................................................... 12
1.10. Auto-Reclose Meters ........................................................................... 14
1.11. Synchronising Meters .......................................................................... 14
1.12. Maintenance Meters ............................................................................ 14
1.13. General Alarm Meters ......................................................................... 16
1.14. Demand Meters ................................................................................... 16
1.15. Binary Input Meters ............................................................................. 17
1.16. Binary Output Meters ........................................................................... 17
1.17. Virtual Meters ...................................................................................... 19
1.18. Communication Meters ........................................................................ 19
Miscellaneous Meters .................................................................................. 20
1.19. Quick Logic Meters .............................................................................. 20
1.20. Fault Locator ....................................................................................... 20
Summary of Contents for Argus 7SR21
Page 1: ...Energy Management 7SR21 7SR22 Argus Overcurrent Relay Reyrolle Protection Devices ...
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Page 4: ...Contents 7SR11 and 7SR12 Page 2 of 2 2018 Siemens Protection Devices Limited ...
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