Completing The Test - ABB ProtectIT REL 551 2.5 Installation And Commissioning Manual

32.1.4
158
Residual overcurrent protection (ROCP)
6. Change the level of the injected current and measure the operating
time of the ROCP function. Use the ROCP_TRHIGH signal. Compare
this operating time with the set value tHigh

Completing the test

Continue to test another function or complete the test by setting the test mode off.
Chapter 13
Verifying settings by secondary
injection