494 9424200994 Rev NStep 4: With the BE1-11g picked up (OUT2 closed), change the angle of the applied current to lag thevoltage by 180 degrees and verify that OUT2 opens. This verifies that the 32-1 function isoperating in the forward trip direction and not in the reverse direction.Step 5: Repeat steps 1 through 4 for the 250 W and 50 W pickup settings in Table 225. Record theresults.Step 6: (Optional.) Repeat steps 1 through 5 for B-phase and C-phase currents. (Consult the Power(32) Protection chapter for operating details.)Step 7: (Optional.) Repeat steps 1 through 6 using 32-2 in place of 32-1.Step 8: (Optional.) Repeat steps 1 through 7 for settings group 1, 2, and 3.Step 9: (Optional.) Repeat steps 1 through 8 with CT2 as the bus CT selection for protection systemsequipped with two sets of CTs. In step 2 replace D1 with F1, D2 with F2, etc.Reverse Tripping Direction (Underpower)Step 1: Using Table 226 as a guide, send the 32-1 settings to the BE1-11g. Prior to each test, reset theBE1-11g targets from the previous test.Table 226. Reverse-Underpower Test SettingsPickup Direction Over Under500 W Reverse UnderStep 2: Connect and apply a 100 Vac, three-phase voltage source at nominal frequency to terminalsC13 (A-phase), C14 (B-phase), C15 (C-phase), and C16 (neutral). Connect a variable accurrent source to terminals D1 (A-phase polarity) and D2 (A-phase non-polarity).Step 3: Apply 4 amps A-phase current to lag the voltage by 180 degrees noting that OUT2 drops out.Slowly decrease the current until OUT2 closes (1/3 of the three-phase setting) and record thepickup. Verify that there is a 32-1-A-Under target on the front-panel display. Increase A-phasecurrent until OUT2 opens and record the reset. Pickup will occur within ±3% of the 32-1 pickupsetting (500 watts = 5 amps, 100 volts, 180 degrees I lag E)/3.Step 4: With the BE1-11g picked up (OUT2 closed), change the angle of the applied current so that it’sin phase with the voltage and verify that OUT2 opens. This verifies that the 32-1 function isoperating in the reverse trip direction and not in the forward direction.Step 5: (Optional.) Repeat steps 1 through 4 for B-phase and C-phase currents. (Consult the Power(32) Protection chapter for operating details.)Step 6: (Optional.) Repeat steps 1 through 5 using 32-2 in place of 32-1.Step 7: (Optional.) Repeat steps 1 through 6 for settings group 1, 2, and 3.Step 8: (Optional.) Repeat steps 1 through 7 with CT2 as the bus CT selection for protection systemsequipped with two sets of CTs. In step 2 replace D1 with F1, D2 with F2, etc.Functional Test ReportForward Tripping Direction (Overpower)Pickup Setting Range = 1 to 6,000 Watts for 5A sensing1 to 1,200 Watts for 1A sensingPickup Accuracy = ±3 or ±2 W, whichever is greaterDropout should occur between 95-99% of the actual pickup value.Power (32) Test BE1-11g
