Operational Settings - Basler BE1-11g Instruction Manual

9424200994 Rev N
Name Logic Function
Block
Trip
Pickup

Operational Settings

Instantaneous overcurrent element operational settings are configured on the Instantaneous Overcurrent
(50) settings screen (Figure 59) in BESTCOMSPlus. Setting ranges and defaults are summarized in
Table 30.
Setting
Disabled, IA, IB, IC, 3 Phase,
Mode
3I0, I1, I2, IG, or Unbalance
Source* CT Circuit 1 or CT Circuit 2
0 or 0.5 to 150 (5A CTs)
0 or 0.1 to 30 (1A CTs)
Pickup
0 or 0.01 to 7.5 (SEF)
2 to 100 (Unbalance mode)
Time Delay
Direction Forward, Reverse, or Non-Directional
* For protection systems equipped with two sets of CTs.
BE1-11g
Table 29. Logic Inputs and Outputs
Input Disables the 50 function when true
Output True when the 50 element is in a trip condition
Output True when the 50 element is in a pickup condition
Figure 59. Instantaneous Overcurrent Settings Screen
Table 30. Operational Settings
Range
0 to 60,000
Purpose
Increment Unit of Measure
n/a n/a
n/a n/a
varies amps
1 percent
varies milliseconds
n/a n/a
Instantaneous Overcurrent (50) Protection
89
Default
Disabled
CT Circuit 1
0
0
Non-Directional