Micom P634 - Page 825

Version Changes
IEC
Bug fixing:
●
The implementation of the IEC 61850 signals
RBRFn and the IEC 61850 modeling of I
N
in the
Logical Nodes MMXU and MSQ has been modified
so that it matches other MiCOM Px3x protection
devices.
MAIN
Bug fixing:
●
Settings for daylight saving time were reset after
a warm restart.
P634
‑308
‑407/408
‑630
Release: 2011-02-09
Hardware
No changes.
Diagram
No changes.
Software
IEC, GOOSE Phase 2 of the IEC 61850 communications protocol has
been implemented.
MAIN New logic state signals for clock synchronization:
The parameter: MAIN: Time synchronized
(009 109) shows whether an external clock
synchronization had been carried out. This signal is
reset after 10 minutes.
PC The following parameter has been removed: PC:
Name of manufacturer (003 183).
Note: Compatibility even with older versions of the
operating program continues to be guaranteed.
COMM1 The data point (003 178) COMM1: -103 prot.
variant may now be used to select between the ‑103
protocol variants Private and Compatible. The protocol
variant Compatible corresponds to the VDEW
implementation.
Note: As before this setting is hidden unless an
IEC 60870-5 protocol is enabled.
The data point (003 214) COMM1: MODBUS prot.
variant may now be used to select between the
MODBUS protocol variants Private and Compatible. The
protocol variant Compatible corresponds to the
MODBUS implementation in the MiCOM Px20 and Px40
protection devices. The protocol variant Private
corresponds to the first implementation of the MODBUS
protocol.
Note: As before this setting is hidden unless the
MODBUS protocol is enabled.
A5 P634 Version History P634
P634/EN M/R-42-A // P634‑311‑653 A5-25