Basler Electric BE1-11t - Manual (Page 362)

350 9424200995 Rev H
Step 5: Repeat step 4 for the 5,000 ms and 10,000 ms time delay settings of Table 144. 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, 59X-3, and 59X-4.
Pickup Verification (Vx Third Harmonic Mode)
Step 1: Use BESTCOMSPlus to send the operational settings in Table 145 to the BE1-11t. Reset all
targets.
Table 145. Operational Settings (Vx Third Harmonic Mode)
Setting Value BESTCOMSPlus Screen Description
Aux VT Ratio 1 System Parameters, Sensing
Transformers Sets auxiliary VT ratio to 1
Aux VT
Connection AN System Parameters, Sensing
Transformers Sets auxiliary VT connection to
AN
Element Mode Vx Third
Harmonic Protection, Voltage,
Overvoltage (59X-1) Enables 59X-1 function for Vx
Third Harmonic mode
Timing Mode Definite Protection, Voltage,
Overvoltage (59X-1) Selects definite timings
59X-1 3RD Enabled Target Configuration, Targets Enables Vx Third Harmonic
target for 59X-1
Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 249.
•
Blocking is disabled.
•
OUT1 closes for 59X-1 Trip.
•
OUT2 closes for 59X-1 Pickup.
•
Fault recording is enabled.
Figure 249. BESTlogicPlus Settings (Vx Third Harmonic Mode)
Step 3: Use BESTCOMSPlus to open the Protection, Voltage, Overvoltage (59X-1) screen and send
the first row of test settings in Table 146 to the BE1-11t.
Table 146. Pickup Test Settings (Vx Third Harmonic Mode)
Pickup Setting Time Delay
125 V 50 ms
75 V 50 ms
30 V 50 ms
Step 4: Prepare to monitor the 59X-1 function operation. Operation can be verified by monitoring OUT2
(see Figure 249).
Auxiliary Overvoltage (59X) Test BE1-11t