ABB RELION 650 SERIES, Technical Manual

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19.3 Test mode functionality TESTMODE
IP1647-1 v3
19.3.1 Functionality
M4803-3 v10
When entering IED test mode there is an option to block all functions. Active test
mode is indicated by a flashing yellow Start LED on the LHMI. After that, it is
possible to unblock arbitrarily selected functions from the LHMI to perform
required tests.
When leaving TESTMODE, all blockings are removed (except for functions that
have their block input active), and the IED resumes normal operation. However, if
during TESTMODE operation, power is removed and later restored, the IED will
remain in TESTMODE with the same protection functions blocked or unblocked as
before the power was removed. All testing will be done with actually set and
configured values within the IED. No settings will be changed, thus mistakes are
avoided.
Forcing of binary input and output signals is only possible when the IED is in IED
test mode.
19.3.2 Function block
SEMOD54888-4 v5
TESTMODE
IED_TEST TEST
IED_TEST
BLOCK
NOEVENT
INPUT
SETTING
IEC61850
IEC14000072-1-en.vsd
IEC09000219 V2 EN-US
Figure 388: TESTMODE function block
19.3.3 Signals
IP9680-1 v2
PID-6730-INPUTSIGNALS v1
Table 605: TESTMODE Input signals
Name Type Default Description
IED_TEST BOOLEAN 0 Activate IED test mode
PID-6730-OUTPUTSIGNALS v1
Table 606: TESTMODE Output signals
Name Type Description
TEST BOOLEAN In test via IED TEST or via LD0 Mode
IED_TEST BOOLEAN IED test mode is active
BLOCK BOOLEAN Active when LD0 is blocked or test blocked
Table continues on next page
1MRK 506 382-UEN A
Section 19
Basic IED functions
Line distance protection REL650 2.2 IEC 813
Technical manual