Basler BE1-11m - Page 344

60-4 9424200996
Auxiliary Overvoltage (59X) Test BE1-11m
Table 60-5. Pickup Test Settings (V1 Mode)
Pickup Setting
Time Delay
82 V
50 ms
42 V
50 ms
25 V
50 ms
Step 4: Prepare to monitor the 59X-1 function operation. Operation can be verified by monitoring OUT2
(see Figure 60-2).
Step 5: Connect and apply a 240 Vac, single-phase voltage source to terminals C13 (A-phase) and C16
(neutral). For a single-phase input test, V1 = A-phase voltage / 3. Therefore, the BE1-11m
should pick up at a value of three times the setting value when applying only a single-phase
input. For example, to determine the pickup voltage value required for a BE1-11m with a pickup
setting of 82, it would require 82 times 3 or 246 volts of input voltage.
Step 6: Slowly increase the voltage until OUT2 closes and record the pickup. Verify that there is a 59X-
1-V1 target on the front-panel display. Slowly decrease the voltage until OUT2 opens and
record the dropout. Reset the target.
Step 7: Verify the pickup and dropout accuracy at 120 Vac for a pickup setting of 42 V (126 Vac on test
set) and 70 Vac for a pickup setting of 25 V (75 Vac on test set) as listed in Table 60-5. Record
the results.
Step 8: (Optional.) Repeat steps 1 through 7 for the B-phase and C-phase voltage inputs.
Step 9: (Optional.) Repeat steps 1 through 8 for settings group 1, 2, and 3.
Step 10: (Optional.) Repeat steps 1 through 9 for 59X-2.
Timing Verification (V1 Mode)
Step 1: Use BESTCOMSPlus to open the Protection, Voltage, Overvoltage (59X-1) screen and send
the first row of test settings in Table 60-6 to the BE1-11m for settings group 0.
Table 60-6. Timing Test Settings (V1 Mode)
Pickup Setting
Time Delay
42 V
2,000 ms
42 V
5,000 ms
42 V
10,000 ms
Step 2: Prepare to monitor the 59X-1 timings. Timing accuracy is verified by measuring the elapsed
time between a sensing voltage change and OUT1 closing.
Step 3: Connect and apply a 120 Vac, single-phase voltage source to terminals C13 (A-phase) and C16
(neutral).
Step 4: Step the voltage up to 130 volts. Measure the time delay and record the result.
Step 5: Repeat step 4 for the 5,000 ms and 10,000 ms time delay settings of Table 60-6. Record the
results.
Step 6: (Optional.) Repeat steps 1 through 5 for settings group 1, 2, and 3.
Step 7: (Optional.) Repeat steps 1 through 6 for 59X-2.
Pickup Verification (V2 Mode)
Step 1: Use BESTCOMSPlus to send the operational settings in Table 60-7 to the BE1-11m. Reset all
targets.