ABB REB650 - Test Mode Functionality TESTMODE

More than one input may be activated at the same time. In such cases the lower order
setting group has priority. This means that if for example both group four and group
two are set to activate, group two will be the one activated.
Every time the active group is changed, the output signal GRP_CHGD is sending a
pulse. This signal is normally connected to a SP16GGIO function block for external
communication.
The parameter MaxNoSetGrp defines the maximum number of setting groups in use to
switch between.
IOx-Bly1
IOx-Bly2
IOx-Bly3
IOx-Bly4
Æ
Æ
Æ
Æ
ACTIVATE GROUP 4
ACTIVATE GROUP 3
ACTIVATE GROUP 2
ACTIVATE GROUP 1
ACTGRP1
ACTGRP2
ACTGRP3
ACTGRP4
GRP1
GRP2
GRP3
GRP4
ACTVGRP
GRP_CHGD
ANSI09000063_1_en.vsd
ANSIC09000063 V1 EN
Figure 164: Connection of the function to external circuits
The above example also shows the five output signals, GRP1 to 4 for confirmation of
which group that is active, and the GRP_CHGD signal which is normally connected to
a SP16GGIO function block for external communication to higher level control systems.
15.4 Test mode functionality TESTMODE
15.4.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Test mode functionality TESTMODE - -
1MRK 505 277-UUS C Section 15
Basic IED functions
391
Technical Manual