Digital Input Test; Arc Detection Test - ABB REF 610 Operator's Manual

Feeder protection relay
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1MRS755539
5.5.
5.6.
Feeder Protection Relay
Operator's Manual - ANSI Version
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.

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.
to select CONFIGURATION in the main menu and press
2. Use
or
cursor is at the first menu item, FUNCTION TEST/DI. Press
the test menu.
to select DI STATUS and press
3. Use
or
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.

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.
REF 610
REF 610
. The
again to enter
to see the status of DI1.
55

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