ProSoft Technology 5201-MNET-101S - Manual (Page 129)

IEC-101 Slave ♦ ProLinx Communication Gateway IEC 60870-5-101 Slave Interoperability Statement
IEC 60870-5-101 v3 Slave (Firmware version 3.xx) Protocol Manual
ProSoft Technology, Inc. Page 129 of 159
August 6, 2010
6 IEC 60870-5-101 Slave Interoperability
Statement
In This Chapter
 System or Device ................................................................................ 130
 Network Configuration ......................................................................... 130
 Physical Layer ..................................................................................... 130
 Link Layer ............................................................................................ 131
 Application Layer ................................................................................. 131
 Selection of Standard ASDUs ............................................................. 132
 Type Identifier and Cause of Transmission Assignments .................... 135
 Basic Application Functions ................................................................. 137
This companion standard presents sets of parameters and alternatives from
which subsets have to be selected to implement particular telecontrol systems.
Certain parameter values, such as the number of octets in the COMMON
ADDRESS of ASDUs represent mutually exclusive alternatives. This means that
only one value of the defined parameters is admitted per system. Other
parameters, such as the listed set of different process information in command
and in monitor direction allow the specification of the complete set or subsets, as
appropriate for given applications. This clause summarizes the parameters of the
previous clauses to facilitate a suitable selection for a specific application. If a
system is composed of equipment originating from different manufacturers it is
necessary that all partners agree on the selected parameters.
Note: In addition, the full specification of a system may require individual selection of certain
parameters for certain parts of the system, such as the individual selection of scaling factors for
individually addressable measured values.
The selected parameters should be marked in the white boxes as follows:

Function or ASDU is not used
 Function or ASDU is used as standardized (default)
A black check box indicates that the option cannot be selected in this companion
standard.