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Protocols-menu
Figure 3.36
Protocols-menu.
•
SNTP protocol is used for time synchronization over Ethernet. It can be used at the same time with ModbusTCP and IEC61850
protocols.
•
ModbusTCP can be used at the same time with other Ethernet based protocols like SNTP and IEC61850.
•
ModbusRTU / IEC103 / ModbusIO configuration menus. ModbusRTU like other serial protocols can be used only one at the time
over one physical serial communication interface.
See more detailed information about communications options in chapter System integration.
3.4.6 Measurement menu (for all except V211)
Measurement menu includes sub-menus for Transformers, Frequency, Current Measurement, Voltage measurement and Phasors
depending of the IED type. Ratio of used current and voltage transformers is defined in Transformers sub-menu. System nominal
frequency is specified in Frequency sub-menu. Other sub-menus menus under Measurement menu are mainly for monitoring
purposes.
OPERATOR'S MANUAL 4189341220A UK
Page 39 of 51
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