User`s manual

User's Manual
Arctic IEC-104 Gateway
Firmware Version 5.0.9 57 Document Version 1.5
Figure 39. ASDU Converter
Use ASDU converter
This defines if the ASDU header level IEC-101 <-> IEC-104 conversion
performed. If enabled the ASDU header field lengths are converted between
IEC-104 and IEC-101. This parameter must be enabled if the ASDU header
lengths differ between the IEC-104 and the IEC-101.
Table 37: Use ASDU converter
Use ASDU converter
Type Boolean
Units N/A
Value range No, Yes
Note The information on the field must fit in the shorter one of the two. It’s
not possible to convert e.g. value 12000 to a one byte field.
Use ASDU type replacer
The ASDU type replace function can be used to convert an ASDU type
(Original type) to another (Applied type) type e.g. in cases when the IEC
implementation differs between master and slaves.
Table 38: Use ASDU type replacer
Use ASDU type replacer
Type Boolean
Units N/A
Value range No, Yes
Note
Original type
The original ASDU type searched by ASDU type replacer.
Applied type
The new ASDU type is replaced by the original type.
7.7 Packet collector
The packet collector can be used to collect many IEC-101 messages/events
to a single network packet instead of sending every message separately.