542
Setting
Aux VT
AN
Connection
Nominal Phase
100 V
Voltage
Nominal Aux
100 V
Voltage
Element Mode
PLL or
Anticipatory
Step 2:
Use BESTCOMSPlus to configure the BESTlogicPlus Programmable Logic shown in
Figure 331.
•
Blocking is disabled.
•
25A is initiated.
•
OUT7 closes for voltage monitor criteria met.
•
Event recording is enabled.
Step 3:
Use BESTCOMSPlus to open the Control, Synchronizer (25A) screen and send the test settings
in Table 243 to the BE1-11g.
Setting
25 Voltage Monitor Live
Voltage
25 Voltage Monitor
Dead Voltage
25 Voltage Monitoring
Drop Out Delay
25 Voltage Monitor
Logic
Synchronizer (25A) Test
Value
BESTCOMSPlus Screen
System Parameters, Sensing
Transformers
System Parameters, Power
System
System Parameters, Power
System
Control, Synchronizer (25A)
Figure 331. BESTlogicPlus Settings 3 (25A)
Table 243. Time Pickup Test Settings (25VM)
Value
90%
55%
0
Check boxes as
shown in Figure 332.
Description
Sets live voltage to 90 V (90% of nominal, nominal
= 100 V).
Sets dead voltage to 55 V (55% of nominal, nominal
= 100 V).
Sets drop out delay to 0.
Enable: Dead Line/Dead Aux, Dead Line/Live Aux,
Live Line/Dead Aux.
9424200994 Rev U
Description
Sets auxiliary VT
connection to AN.
Sets nominal phase voltage
to 100 V.
Sets nominal auxiliary
voltage to 100 V.
Enables the 25A function.
BE1-11g
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