Basler BE1-11g Instruction Manual page 549

Generator protection system
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9424200994 Rev N
Block
Initiate
100%
Timer
0%
62-x
Latched Mode
Step 1:
Use BESTCOMSPlus to send the operational settings in Table 245 to the BE1-11g. Retain the
logic settings from Figure 321.
Setting
62-1 Mode
Latched
62-1 Time Delay
30,000
1 (T1)
ms
62-1 Time Delay
0
2 (T2)
43-1 Mode
Pulse
43-2 Mode
Pulse
62-1 Target
Enabled
Step 2:
Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 327.
62-1 initiates when 43-1 output is true.
62-1 is blocked when 43-2 output is true.
OUT1 closes when 62-1 output is true.
Step 3:
Step 5 supplies the 62-1 timer with a latch input by pulsing the 43-1 switch from an OFF state to
an ON state and then back to an OFF state. These commands also supply a block input when
the 43-2 is ON. You can view the state changes of the 43-1 switch at the Metering > Control >
Virtual Switches screen on the front-panel display.
Step 4:
Close communication with BESTCOMSPlus.
BE1-11g
Figure 326. Integrating Timer Mode
Table 245. Operational Settings (Latched Mode)
Value
BESTCOMSPlus Screen
Control, Logic Timers (62)
Control, Logic Timers (62)
Control, Logic Timers (62)
Control, Virtual Control
Switches (43)
Control, Virtual Control
Switches (43)
Target Configuration, Targets
screen.
Description
Sets 62-1 to One-
Shot/Retriggerable mode
Sets 62-1 pickup time delay to
15,000 ms
Sets 62-1 dropout time delay to 0
Sets 43-1 to Pulse mode
Sets 43-2 to Pulse mode
Enables 62-1 target
Logic Timers (62) Test
537

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