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Section 5
RER601/603 Configurator
5.9.6
56
Info object address length defines the length of the IEC 60870-5-101 Information
object address ASDU header field in bytes.
Table 37:
IEC 60870-5-101 ASDU information object address length
Description
Type
Units
Value range
Note
ASDU converter
The ASDU converter can be used to convert the ASDU header field lengths
between the IEC 60870-5-101 and IEC 60870-5-104 protocols.
GUID-87003216-493F-448A-9113-503206C62781 V1 EN
Figure 35:
ASDU Converter
Use ASDU converter defines if the ASDU header field length conversion is in use.
This parameter must be enabled if the ASDU header field lengths differ between
IEC 60870-5-101 and IEC 60870-5-104.
Table 38:
Use ASDU converter
Description
Type
Units
Value range
Note
Use ASDU type replacer can be used to convert an ASDU type (original type) to
another type (applied type), for example, in cases when the IEC implementation
differs between the master and the slaves.
Value
Field length
Bytes
1...3
The IEC 60870-5-101 standard defines the value
"2"
Value
Boolean
N/A
No, Yes
The information in the field must fit in the shorter
one of the two. It is not possible to convert, for
example, the value "12000" to a one byte field.
1MRS757105 B
RER601/603
Technical Manual
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