ABB RELION REB500 Operation Manual page 92

Section 5
Local HMI
IEC19000212 V1 EN-US
Figure 71:
86
LHMI Test Trip active
When the Test Trip state changes from OFF to ON, the tripping command
21120_EXT_TEST_TRIP is activated and depending on the binary output
Tripping Command
configuration see
the respective circuit breaker.
The Test Trip state can be toggled as many times as possible as long as the
menu will not be left.
If the Test Trip menu will be left, the Test Trip state changes back to OFF if no
combination with an external test trip input exists. In combination with the
external Test Trip input it might remain in the
11115_Ext_Test_TRIP is set to ON).
Leaving the Test Trip menu will require a re-logon to authenticate the user
every time.
The Test Trip menu will be left automatically after the configured display
timeout, which can be changed in the LHMI menu Display settings/LHMI/
Display Timeout.
© Copyright 2019 ABB. All rights reserved
IEC19000212-IEC19000212-1-en.vsdx
Section 4.6.3.6 a trip command is sent to
ON state (if state of input signal
Distributed busbar protection REB500
1MRK 500 132-UEN B
Operation manual