ABB REG650 - Page 71

( )
0/ 3 costestTinv kSN Sref I j = × ×
IECEQUATION2402 V1 EN (Equation 11)
6. Compare the result with the expected value.
The expected value depends on whether definite or inverse time was selected.
7. Set the polarizing voltage to zero and increase until the boolean output signal
UNREL is activated, which is visible in the Application Configuration in
PCM600 when the IED is in online mode. Compare the voltage with the set value
UNRel>.
8. Continue to test another function or complete the test by setting the test mode to
Off.
Operate area
ROADir
IEC06000650_2_en.vsd
=
o
0RCADir
0
3I
j
0
3 × jI cos
- =
0
3
ref
U U
IEC06000650 V2 EN
Figure 15: Characteristic with ROADir restriction
1MRK 502 049-UEN A Section 6
Testing functionality
63
Commissioning manual