Timing verification – Basler Electric BE1-11m User Manual

Page 324

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9424200996 Rev L

Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 242.

Blocking is disabled.

OUT1 closes for 59P-1 Trip.

OUT2 closes for 59P-1 Pickup.

Fault recording is enabled.

Figure 242. BESTlogicPlus Settings

Step 3: Use BESTCOMSPlus to open the Protection, Voltage, Overvoltage (59P-1) screen and send

the first row of test settings in Table 104 to the BE1-11m.

Table 104. Pickup Test Settings

Pickup Setting

Time Delay

245 V

50 ms

125 V

50 ms

75 V

50 ms

Step 4: Prepare to monitor the 59P-1 function operation. Operation can be verified by monitoring OUT2

(see Figure 242).

Step 5: Connect and apply a 240 Vac, three-phase voltage source to terminals C13 (A-phase), C14 (B-

phase), C15 (C-phase), and C16 (Neutral).

Step 6: Slowly increase the A-phase voltage until OUT2 closes and record the pickup. Verify that there

is a 59P-1-A target on the front-panel display. Slowly decrease the A-phase 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 125 V and 70 Vac for

a pickup setting of 75 V as listed in Table 104. Record the results.

Step 8: (Optional.) Repeat steps 1 through 7 for the B-phase and C-phase voltage inputs. Note: Be sure

to enable proper target for each phase being tested.

Step 9: (Optional.) Repeat steps 1 through 8 for settings group 1, 2, and 3.

Step 10: (Optional.) Repeat steps 1 through 9 for 59P-2.

Timing Verification

Step 1: Use BESTCOMSPlus to open the Protection, Voltage, Overvoltage (59P-1) screen and send

the first row of test settings in Table 105 to the BE1-11m for settings group 0.

Table 105. Timing Test Settings

Pickup Setting

Time Delay

125 V

2,000 ms

125 V

5,000 ms

125 V

10,000 ms

Phase Overvoltage (59P) Test

BE1-11m

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