ABB RELION REB500 Operation Manual page 96

Section 5
Local HMI
IEC19000209 V1 EN-US
Figure 69:
After a successful login the Toggle Test Trip menu item is available, and can be executed by pressing
the Enter key.
The current state of the signal 21120_EXT_TEST_TRIP is shown in the Test Trip menu. The initial is
OFF under the condition that the LHMI Test Trip is not combined with the external Test Trip
(11115_Ext_Test_TRIP). In combination with the external Test Trip input, it might be in the ON state (if
the state of input signal 11115_Ext_Test_TRIP is set to ON ) .
90
LHMI Test Trip Logon Window
In case of an unsuccessful user authentication, the logon window can be re-opened by
pressing the Login key.
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18000070-IEC19000209-1-en.vsdx
Distributed busbar protection REB500
1MRK 500 132-UUS Rev. B
Operation manual