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4.15. General settings.
General settings establish some parameters that are necessary for the relay to operate.
These settings are defined as general because they affect the entire relay, and as a result
they are not subject to a change of table.
Function Description Minimum Maximum Step Unit Default
General Settings
Equipment identifier - - - -
“SIL-V”
Frequency - - 60/50 Hz 50
Serial number - - - - 0
Language - - - - English
Active table 1 3 1 - 1
Connection type (1*) - 3VT (P-N) + Vr
Nominal voltage (phase-phase) 110 480 1 V 110
VT transformation ratio 1.0 3000.0 0.1 - 1
Local Modbus address 1 247 1 - 1
Remote address (*) 1 247 1 - 3
Remote baudrate (*) 4800 38400 - bauds 19200
Remote protocol (*) (2*) IEC60870-5-103
(1*) 3VTs (P-N), 3VTs (P-N) + Vr, 3VT (P-P) + Vr, 3VT (P-P)+ Vbb, 2VTs (P-P) +Vr
(2*) Modbus RTU or IEC60870-5-103 only in SILVxxxxxA(E,I)xxxx models.
(*) Remote communication parameters depend on model (protocol options:IEC60870-5-103 or
Modbus RTU or IEC6185, DNP3.0 or IEC60870-5-104)
1. Equipment Identifier . This is an ASCII text, for equipment identification. Normally
protection equipment is associated with a specific line or position, and this setting is
used for this identification. It is important that this field is filled in correctly, as the
information regarding events and oscillography are accompanied with this information.
2. Frequency . It is possible to select the frequency by general settings
3. Serial number is a read only setting
4. Language . The SIL equipment is capable of displaying their messages in four
languages, with English in all cases. Consult the list of models to find out which are
available
5. Active table : see Settings Table.