IED test
Test mode
=Normal mode
Internal fault test
=Test off
A
!
GUID-23DA1257-2935-440C-A711-8CBBBB63DEF7 V1 EN-US
Figure 61: Entering test mode
2.
Select the test mode status with or .
3.
Press to confirm the selection.
If the test mode is not cancelled, it remains on and the Ready LED
remains flashing.
8.5.3 Testing digital I/O interface
To activate or deactivate, for example, a digital output:
1. Select Main menu/Tests/Binary outputs/PSUAGGIO/<output> and press
.
2.
Select the value with or .
3.
Press
to confirm the selection.
If the optional BIO-module (DIOAGGIO) is included in the
protection relay, the menu path could also be Main menu/Tests/
Binary Outputs/DIOAGGIO/<binary output>.
8.5.4 Testing functions
Activate or deactivate an output signal for protection or other function to test the
function.
1. Select Main Menu/Tests/Function tests/Current protection/<function
block name> and press
.
2.
Select the output signal to be activated or deactivated with or and
press .
3.
To deactivate all output signals for the function, select Reset with or
and press .
2NGA000823 A Section 8
Commissioning
REX610 83
Operation Manual