Basler BE1-11f, Quick Start Manual

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9424200772 Rev D 9
BE1-11 Quick Start Guide
Figure 11. Power System Screen
Figure 12. Instantaneous Overcurrent (50-3) Screen
Step 9: In the Settings Explorer, click BESTlogic Plus Programmable Logic to open the logic diagram.
Click the Logic Page 1 tab. See Figure 13. Examine the 50-3 element. The Logic 0 connected to
the Block input indicates that the 50-3 element is never blocked.
Off-Page Inputs/Outputs are used to make connections between logic pages and help keep logic
diagrams free from clutter. The Trip output is connected to an Off-Page Output named 50-3 Trip.
This 50-3 Trip Off-Page Output is carried over to Logic Page 2 (Figure 14) where it becomes an
Off-Page Input. The 50-3 Trip Off-Page Input and several others are AND gated to the Trip Bus
Off-Page Output which is carried over to Logic Page 3 (Figure 15) where it becomes an Off-
Page Input. The Trip Bus Off-Page Input in connected to physical Output 1 on the BE1-11.
Therefore, the OUT1 contacts operate when the 50-3 element is tripped.