User`s manual
User's Manual
Arctic IEC-104 Gateway
Firmware Version 5.0.9 56 Document Version 1.5
IEC-101 retry limit
Units Retries
Value range 0-65000
Note
Cause of transmission length (IEC-101)
Defines the length of IEC-101 Cause of transmission ASDU header field in
bytes.
Table 34: IEC-101 ASDU cause of transmission length
IEC-101 ASDU cause of transmission length
Type Field length
Units Bytes
Value range 1-3
Note The IEC-101 standard defines value 1.
Common address length (IEC-101)
Defines the length of the IEC-101 Common address ASDU header field in
bytes.
Table 35: IEC-101 ASDU common address length
IEC-101 ASDU common address length
Type Field length
Units Bytes
Value range 1-3
Note The IEC-101 standard defines value 2.
Info object address length (IEC-101)
Defines the length of IEC-101 Information object address ASDU header field
in bytes.
Table 36: IEC-101 ASDU information object address length
IEC-101 ASDU information object address length
Type Field length
Units Bytes
Value range 1-3
Note The IEC-101 standard defines value 2.
7.6 ASDU Converter
The ASDU converter can be used to convert ASDU header field lengths
between IEC-101 and IEC-104 protocols.