Basler BE1-11g Instruction Manual page 504

492
Setting Value
32-1 A Over Enabled
32-1 A Under Enabled
Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus Programmable Logic shown in
Figure 310.
•
Blocking is disabled.
•
OUT1 closes for 32-1 Trip.
•
OUT2 closes for 32-1 Pickup.
•
Fault recording is enabled.
Forward Tripping Direction (Overpower)
Step 1: Using Table 223 as a guide, send the 32-1 settings to the BE1-11g. Prior to each directional
test, reset the BE1-11g targets from the previous test.
Pickup
500 W
1,000 W
2,000 W
Step 2: Connect and apply a 100 Vac, three-phase voltage source at nominal frequency to terminals
C13 (A-phase), C14 (B-phase), C15 (C-phase), and C16 (neutral). Connect a variable ac
current source to terminals D1 (A-phase polarity) and D2 (A-phase non-polarity).
Step 3: Set A-phase current in phase with the voltage and slowly increase the current from 0 amps until
OUT2 closes and record the pickup. Verify the 32-1-A-Over target on the front-panel display.
Decrease A-phase current until OUT2 opens and record the dropout. Pickup will occur within
±3% of the three-phase 32-1 pickup setting divided by 3 (500 watts = 5 amps, 100 volts, 0
degrees I lag E)/3. See the
power operation.
Step 4: With the BE1-11g picked up (OUT2 closed), change the angle of the applied current to lag the
voltage by 180 degrees and verify that OUT2 opens. This verifies that the 32-1 function is
operating in the forward trip direction and not in the reverse direction.
Step 5: Repeat Steps 1 through 4 for the 1,000 W and 2,000 W pickup settings in Table 223. Record
the results.
Step 6: (Optional.) Repeat Steps 1 through 5 for B-phase and C-phase currents. (Consult the
(32) Protection
Step 7: (Optional.) Repeat Steps 1 through 6 using 32-2 in place of 32-1.
Power (32) Test
BESTCOMSPlus Screen
Target Configuration,
Targets
Target Configuration,
Targets
Figure 310. BESTlogicPlus Settings
Table 223. Forward-Overpower Test Settings
Direction
Forward
Forward
Forward
Power (32) Protection
chapter for operating details).
Description
Enables phase A over target for 32-1
Enables phase A under target for 32-1
Over Under
Over
Over
Over
chapter for details on single phase and total
9424200994 Rev N
Power
BE1-11g