Basler BE1-951 - Operating Settings for Synchronism-Check

9328900990 Rev L BE1-951 Protection and Control 4-69
At the top center of the BESTlogic Function Element screen is a pull-down menu labeled Logic. This
menu allows viewing of the BESTlogic settings for each preprogrammed logic scheme. A custom logic
scheme must
be created and selected in the Logic pull-down menu at the top of the screen before
BESTlogic settings can be changed. See Section 7, BESTlogic Programmable Logic.
Enable the Sync-Check function by selecting its mode of operation from the M
ode pull-down menu. To
connect the element's inputs, select the button for the corresponding input in the BESTlogic Function
Element screen. The BESTlogic Expression Builder screen will open. Select the expression type to be
used. Then, select the BESTlogic variable, or series of variables to be connected to the input. Select
Save when finished to return to the BESTlogic Function Element screen. For more details on the
BESTlogic Expression Builder, see Section 7, BESTlogic Programmable Logic. Select Done when the
settings have been completely edited.
Table 4-37 summarizes the BESTlogic settings for Synchronism-Check.
Table 4-37. BESTlogic Settings for Synchronism-Check
Function Range/Purpose Default
Mode
0 = Disabled
1 = Enabled
0
BLK
Logic expression that disables function when TRUE. A
setting of 0 disables blocking.
0
Example 1. Make the following BESTlogic settings to the Sync-Check element. Refer to
Figure 4-63.
Mode: Enable
BLK: IN1
Operating Settings for Synchronism-Check
Operating settings are made using BESTCOMS.
Figure 4-64 illustrates the BESTCOMS screen used to
select operational settings for the Sync-Check element. To open the Voltage Protection screen, select
Voltage Protection from the S
creens pull-down menu. Alternately, settings may be made using the S<g>-
25 ASCII command or through the HMI using Screens 5.x.2.1 through 5.x.2.4 where g and x equals the
setting group number.
Figure 4-64. Voltage Protection Screen, 25 Tab