Basler BE1-11g Instruction Manual page 473

9424200994 Rev U
Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 313.
•
Blocking is disabled.
•
OUT1 closes for 50-1 Trip.
•
OUT2 closes for 50-1 Pickup.
•
Fault recording is enabled.
Step 3: Use BESTCOMSPlus to open the Protection, Current, Instantaneous Overcurrent (50-1) screen
and send the low range test settings (minimum pickup setting) to the BE1-11g for your sensing
input type in Table 196.
Sensing Input Type
5 A
1 A or SEF
Step 4: Prepare to monitor the 50-1 function operation. Operation can be verified by monitoring OUT2
(see Figure 313).
Step 5: Connect a current source to terminals D7 and D8 (IG).
Step 6: Slowly increase the ground current until OUT2 closes and record the pickup. Verify that there is
a 50-1-IND GND target on the front-panel display. Slowly decrease the applied current until
OUT2 opens and record the dropout.
Step 7: Repeat step 6 for the middle and high range pickup settings for your sensing input type. Record
the results.
Step 8: (Optional.) Repeat steps 1 through 7 for settings group 1, 2, and 3.
Step 9: (Optional.) Repeat steps 1 through 8 for 50-2, 50-3, 50-4, 50-5, and 50-6.
Step 10: (Optional.) Repeat steps 1 through 9 with CT Circuit 2 as the source for protection systems
equipped with two sets of CTs. In step 5, replace D1 with F1, D2 with F2, etc.
Timing Verification (IG Mode)
Step 1: Use BESTCOMSPlus to open the Protection, Current, Instantaneous Overcurrent (50-1) screen
and send the first row of test settings in Table 197 to the BE1-11g for settings group 0.
BE1-11g
Figure 313. BESTlogicPlus Settings (IG Mode)
Table 196. Pickup Test Settings (IG Mode)
Range
Low
Middle
High
Low
Middle
High
Pickup Setting
0.5 A
5.0 A
10.0 A
0.1 A
1.0 A
2.0 A
Instantaneous Overcurrent (50) Test
461
Time Delay
0 ms
0 ms
0 ms
0 ms
0 ms
0 ms