Protocol IEC 61850
Table 13-10 Settings for IEC 61850
Parameter Default Setting Setting Range
IED Name SICAM_P850/P855_01 Any, max. 60 characters
Only a-z, A-Z, _, 0-9 are permitted.
The first character must be an alpha character.
Voltage - Dead band 5 % 1 % to 5 %, in 1 % steps
Current - Dead band 5 % 1 % to 5 %, in 1 % steps
Power - Dead band 5 % 1 % to 5 %, in 1 % steps
Power factor - Dead band 5 % 2 % to 5 %, in 1 % steps
Frequency - Dead band 0.2 % 0.2 %
Angle - Dead band 0.5 % 0.2 %
0.5 %
1 %
2 %
Serial Communication
Communication Serial
Table 13-11
Settings for Communication Serial, Modbus RTU (Slave)
Parameter Default Setting Setting Range
Bus protocol Modbus RTU None
Modbus RTU
(slave)
IEC 60870-5-103
Device address 1 1 to 247
Baud rate 19 200 bit/s 1200 bit/s, 2400 bit/s,
4800 bit/s, 9600 bit/s,
19 200 bit/s, 38 400 bit/s,
57 600 bit/s, 115 200 bit/s
Parity Even None, 1 stop bit
Even
Odd
None, 2 spot bit
Access rights Full Full
Read only
Communication supervision
time
600 * 100 ms 0 s = none
100 ms to 6 553 400 ms
Settings for Communication Serial, IEC 60870-5-103
Parameter
Default Setting Setting Range
Bus protocol Modbus RTU None
Modbus RTU
IEC 60870-5-103
Device address 1 1 to 254
13.2.4.3
13.2.5
13.2.5.1
Operational Indications and Operating Parameters
13.2 Basic Functions
SICAM, SICAM P850/P855 7KG85X, Manual 267
E50417-H1040-C482-A9, Edition 03.2022