9424200994 Rev N 439
Pickup Verification (I2 Mode)
Step 1: Use BESTCOMSPlus to send the operational settings in Table 187 to the BE1-11g. Reset all
targets.
Table 187. Operational Settings (I2 Mode)
System Parameters, Sensing
Transformers
Protection, Current,
Instantaneous Overcurrent (50-1)
Enables 50-1 function for I2 mode
Protection, Current,
Instantaneous Overcurrent (50-1)
Selects CT circuit 1 as the source
Target Configuration, Targets
Enables Neg SEQ target for 50-1
Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 298.
• Blocking is disabled.
• OUT1 closes for 50-1 Trip.
• OUT2 closes for 50-1 Pickup.
• Fault recording is enabled.
Figure 298. BESTlogicPlus Settings (I2 Mode)
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 188.
Table 188. Pickup Test Settings (I2 Mode)
Sensing Input Type Range Pickup Setting Time Delay
5 A
1 A
Step 4: Prepare to monitor the 50-1 function operation. Operation can be verified by monitoring OUT2
(see Figure 298).
BE1-11g Instantaneous Overcurrent (50) Test