MI 3000 EasiPLUS Measurements
37
After re-activating the RCD, the autotest sequence automatically proceeds
with step 2.
2. Trip-out time measurement with the following measurement parameters:
Test current of I
N
,
Test current started with the negative half-wave at 180
0
.
Measurement normally trips an RCD. The following menu is displayed:
Figure 5.23: Step 2 RCD autotest results
After re-activating the RCD, the autotest sequence automatically proceeds
with step 3.
3. Trip-out time measurement with the following measurement parameters:
Test current of 5I
N
,
Test current started with the positive half-wave at 0
0
.
Measurement normally trips an RCD within allowed time period. The following
menu is displayed:
Figure 5.24: Step 3 RCD autotest results
After re-activating the RCD the autotest sequence automatically proceeds
with step 4.
4. Trip-out time measurement with the following measurement parameters:
Test current of 5I
N
,
Test current started with the negative half-wave at 180
0
.
Measurement normally trips an RCD within allowed time period. The following
menu is displayed:
Figure 5.25: Step 4 RCD autotest results
After re-activating the RCD the autotest sequence automatically proceeds
with step 5.