ABB Relion 650 Series Commissioning Manual page 80

Section 9
Troubleshooting
1
GUID-31DF5495-91F1-4A4B-8FD5-50625038961E V1 EN-US
Figure 11:
1 Trip contact under test
2 Current limiting resistor
• To check the status of the output circuits driving the output relay via the LHMI, select Main
menu/Tests/I/O modules and then navigate to the board with the actual binary output to be
checked.
• Test and change the relay state manually.
1.
2.
3.
74
2
A
Testing a trip contact
To set the IED to test mode, select Main menu/Tests/IED test mode/TESTMODE:1 and
enable .
set the parameter to
To operate or force the output relay to operate, select and then navigate to the board
with the actual binary output relay to be operated/forced.
Select the BOn_PO to be operated/forced and use
actual output relay.
In PCM600, only the result of these operations can be checked by right-clicking the
product and selecting Signal Monitoring tool and then navigating to the actual I/O-
board and the binary input in question. The activated output signal is indicated with a
yellow-lit diode. Each BOn_PO is represented by two signals. The first signal in LHMI is
the actual value 1 or 0 of the output, and in PCM600 a lit or dimmed diode. The second
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V
and
1MRK 505 289-UUS B
or to operate the
Busbar protection REB650
Commissioning manual