Other Iec 60870-5-103 Data; Changing Of Parameter Setting Group - ABB RELION 615 Series Protocol Manual

Section 3
Vendor-specific implementation
3.4
3.4.1
24
Example 2
The legacy protocol default mappings are a selection of the most important signals
produced by the IEC 61850-based protection relay applications. The manufacturer's
selection of important signals may not always serve every customer.
Any non-protocol-mapped internal signal can be freely connected to a general-
purpose input object via the Application Configuration tool. This object can then be
accessed by the legacy protocol as regular protocol application data.
Example 3
The basic IEC 61850 application model of the protection relay produces a great
amount of information. In some cases, this is more than what is feasible to transport
through a legacy protocol. Via the PCM600/Communication Management tools,
unnecessary data objects can be excluded from the legacy protocol.
However, in some cases a better solution is to OR together several internal signals into
one general signal. This OR output can be connected to a general-purpose input and
accessed by the legacy protocol as regular protocol application data.
General-purpose input object and OR function block may cause
delays to time stamps.

Other IEC 60870-5-103 data

Changing of parameter setting group

The relay supports remote changing of the used parameter setting group. The six
possible setting groups in the relay are coded as objects Characteristic 1...
Characteristic 6 using standard information numbers 23...28.
On the relay's native IEC 61850 model level the parameter setting group change object
is also a setting parameter in itself, not a process object as is assumed in the IEC
60870-5-103 standard. In a normal case, any parameter setting change in the relay
requires that the client first reserves the parameter setting rights, then changes the
setting and finally stores the change. An exception to this is the Parameter setting
group change parameter. Writing remotely to this parameter automatically includes
reservation and storing. Consequently, the setting group writing fails if simultaneous
parameter settings are edited via the HMI, or remotely from another master.
1MRS759001 A
615 series
Communication Protocol Manual