512
Step 7:
Set the voltage input angles to A∠180°, B∠60°, C∠300°. Increase the voltage until OUT3
reopens and record the time between when OUT3 opens and OUT1 opens. This should be
6,000 ms ±33.3 ms.
Step 8:
(Optional.) Repeat steps 1 through 7 for settings groups 1, 2, and 3.
Functional Test Report
Pickup Verification
MHO Characteristic Pickup Accuracy = ±2% or 0.1 Ω, whichever is greater.
Blinder Pickup Accuracy = ±2% or 0.1 Ω, whichever is greater.
MHO Dropout = ±5%
Blinder Dropout = ±1%
Pickup
Step
Point
6/7 – A-phase
34.64 V
–73.22°
8/9 – A-phase
–106.8°
10 – A-phase
11 – A-phase
34.64 V
* Dropout verified in previous steps.
Timing Verification
Time Delay Range = 0 to 10,000 ms
Timing Accuracy = ±0.5% or ±2 cycles, whichever is greater
Step
Time Delay Setting
5 – Traverse
6 – Trip
7 – Reset*
* The reset time delay is programmed at the factory for 6,000ms and cannot be changed.
Out of Step (78OOS) Test
Actual
Low
Pickup
33.95 V
–73.57°
–107.1°
33.95 V
Low
1,000 ms
967 ms
1,000 ms
967 ms
6,000 ms
5,967 ms
Actual
High
Low
Dropout
35.33 V
35.64 V
–72.88°
–73.40°
–106.4°
N/A*
35.33 V
N/A*
Actual Timing
9424200994 Rev N
High
Pass/Fail
37.10 V
P / F
–72.70°
P / F
N/A*
N/A*
P / F
N/A*
N/A*
P / F
High
Pass/Fail
1,033 ms
P / F
1,033 ms
P / F
6,033 ms
P / F
BE1-11g
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