User’s Manual
Arctic IEC-104 Gateway
38
Viola Systems Ltd.
Cause of transmission length (IEC-104)
Defines the length of IEC-104 Cause of transmission ASDU header field in bytes.
IEC-104 ASDU cause of transmission length
Type Field
length
Units Bytes
Value range
1-3
Note
The IEC-104 standard defines value 2.
Common address length (IEC-104)
Defines the length of IEC-104 Common address ASDU header field in bytes.
IEC-104 ASDU common address length
Type Field
length
Units Bytes
Value range
1-3
Note
The IEC-104 standard defines value 2.
Info object address length (IEC-104)
Defines the length of IEC-104 Information object address ASDU header field in bytes.
IEC-104 ASDU information object address length
Type Field
length
Units Bytes
Value range
1-3
Note
The IEC-104 standard defines value 3.
IEC-101 settings
The IEC-101 settings define the properties of IEC-101 link layer and application layer parameters
as described in the IEC 60870-5-101 standard. The IEC-101 communication is carried out
between the Arctic and a IEC-101 slave.