Basler BE1-11m - Page 359

9424200996 61-7
BE1-11m Frequency (81) Test
Underfrequency Pickup Verification
Pickup Setting Range = 15 to 110 Hz
Pickup Accuracy = ±0.01 Hz
Reset = 0.02 Hz ±0.01 Hz of the actual pickup value
Step
Pickup
Setting
Low
Actual
Pickup
High
Low*
Actual
Dropout
High*
Pass/Fail
6
42 Hz
41.99 Hz
42.01 Hz
41.97 Hz
41.99 Hz
P / F
7
46 Hz
45.99 Hz
46.01 Hz
45.97 Hz
45.99 Hz
P / F
7
48 Hz
47.99 Hz
48.01 Hz
47.97 Hz
47.99 Hz
P / F
* Reset range is calculated from the pickup setting and may need adjusted based on actual pickup.
Time Delay Verification
Time Delay Range = 0 to 600,000 ms
Timing Accuracy = ±0.5% or ±1 cycle, whichever is greater + 3 cycles recognition time for time delay
settings < 50 ms
Step
Time Delay Setting
Low
Actual Timing
High
Pass/Fail
4
2,000 ms
1,983 ms
2,017 ms
P / F
5
5,000 ms
4,975 ms
5,025 ms
P / F
5
10,000 ms
9,950 ms
10,050 ms
P / F
Pickup Verification (ROC Frequency)
ROC Pickup Setting Range = 0.2 to 20 Hz/sec
Accuracy = ±2% or ±0.1 Hz/sec, whichever is greater
Step
Setting
Low
Pickup
High
Pass/Fail
8
10 Hz/sec
9.8 Hz/sec
10.2 Hz/sec
P / F
9
2 Hz/sec
1.9 Hz/sec
2.1 Hz/sec
P / F