Communication Protocols
Global Protection Parameters of the IEC60870-5-103
Parameter Description Setting range Default Menu path
Function Activation or deactivation of the IEC103
communication.
inactive,
active
inactive [Device Para
/IEC 103]
Slave ID Device address (Slave ID) within the bus
system. Each device address has to be
unique within a bus system.
1 - 247 1 [Device Para
/IEC 103]
Baud rate Baud rate 1200,
2400,
4800,
9600,
19200,
38400,
57600
19200 [Device Para
/IEC 103]
Physical
Settings
Digit 1: Number of bits. Digit 2: E=even
parity, O=odd parity, N=no parity. Digit 3:
Number of stop bits. More information on
the parity: It is possible that the last data bit
is followed by a parity bit which is used for
recognition of communication errors. The
parity bit ensures that with even parity
("EVEN") always an even number of bits
with valence "1" or with odd parity ("ODD")
an odd number of "1" valence bits are
transmitted. But it is also possible to
transmit no parity bits (here the setting is
"Parity = None"). More information on the
stop-bits: The end of a data byte is
terminated by the stop-bits.
8E1,
8O1,
8N1,
8N2
8E1 [Device Para
/IEC 103]
t-call If there is no request telegram sent from
Scada to the device after expiry of this time
- the device concludes a communication
failure within the Scada system.
1 - 3600s 60s [Device Para
/IEC 103]
Transm priv
meas val
Transmit additional (private) measuring
values
inactive,
active
inactive [Device Para
/IEC 103]
Transfer
Disturb Rec
Activates the transmission of disturbance
records
inactive,
active
inactive [Device Para
/IEC 103]
358 MCDGV4 DOK-HB-MCDGV4-2E
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