55
Table 5.4.-1 Function test (Continued)
Number Function
11 Pickup of element 46
12 Trip of element 46
13 Alarm of element 49
14 Trip of element 49
15 External trip
16 Trip of element ARC
0 IRF
It is also possible to test the output contacts via serial communication
by using the O parameters.
5.5. Digital input test
This section describes how the availability of signals connected to the digital inputs
can be tested.
To monitor the status of the digital inputs, navigate in the HMI menu as follows:
1. Press an arrow button to access the main menu.
2. Use
or to select CONFIGURATION in the main menu and press . The
cursor is at the first menu item, FUNCTION TEST/DI. Press
again to enter
the test menu.
3. Use
or to select DI STATUS and press to see the status of DI1.
4. Use
and to monitor the state of the other four digital inputs.
5. Press
to return the display to the idle mode.
It is also possible to read the state of the digital inputs via serial
communication.
5.6. Arc detection test
This section describes how the connections for the optional external arc detection
lens sensor and connection fiber can be tested.
It is recommended that a camera flash with at least guide number 36 and adjustable
shutter speed set to at least 1/60 second is used for this test. An alternative light
source for the test is a suitable flashlight.
Feeder Protection Relay
Operator's Manual - ANSI Version
REF 610REF 610
1MRS755539
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