Sr. No Parameter Defaults setting Setting / Ranges
11. Measure’t Setup ABC ABC /RYB
This setting determines the representation of Phases. Based on this setting, the representation in measurements, records by the IED
etc. will change. No change is expected for the stored records, if any.
12. Under Current Protection Disabled Enabled / Disabled
This setting is used to enable or disable the Under Current Protection.
13. Under Current Protection Disabled Enabled / Disabled
This setting is used to enable or disable the Under Current Protection.
14. Setting Value Secondary Not editable
This setting determines the reference for all settings dependent on the transformer ratios; referenced to the secondary.
2.5 CT and VT Ratio settings
Sr. No Parameter Defaults setting Setting / Ranges
1. Password 0000 0000 to 9999
This setting is used to enter a new password.
2. Phase CT Primary 00100 00001 to 30000A in step 1A
This setting determines to sets the Phase Current Transformer input primary current rating.
3. E/F CT Primary 00100 00001 to 30000A in step 1A
This setting determines to sets the Earth Current Transformer input primary current rating.
2.6 Record Control settings
Sr. No Parameter Default setting Setting Range
1. Password 0000 0000 to 9999
This setting is used to enter a new password
2. Clear Events No Yes / No
Selecting “Yes” will erase the existing Events Stored from the relay.
3. Clear Faults No Yes / No
Selecting “Yes” will erase the existing Fault Records from the relay.
4. Clear Dist Recs No Yes / No
Selecting “Yes” will erase the existing Disturbance Records from the relay.
5. Clear Maint No Yes / No
Selecting “Yes” will erase the existing Maintenance Records from the relay.
6. Thermal Reset No Yes / No
Selecting “Yes” will reset the existing Thermal State to zero.
2.7 Communication settings
Sr. No Parameter Default setting Setting Range
1. Password 0000 0000 to 9999
This setting is used to enter a new password.
2. RP1 Address 001 001 to 247 step 1
This setting is used to set the unique address for the relay, so that only one relay is accessed by the master station software.
3. RP1 Baud rate 57600
9600 / 14400 / 19200 / 28800 / 38400 /
57600
This setting controls the communication speed between relay and master station. It is important that both relay and master station are
set at the same speed setting.
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