Basler BE1-CDS220, Instruction Manual

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BE1-CDS220 Protection and Control 4-37
BESTlogic Settings for General Purpose Logic Timers
BESTlogic settings are made from the BESTlogic Function Element screen in BESTCOMS. Figure 4-37
illustrates the BESTCOMS screen used to select BESTlogic settings for the Logic Timer elements. To
open the BESTlogic Function Element screen for Logic Timer , select Logic Timers from the Screens pull-
down menu. Alternately, settings may be made using the SL-x62 ASCII command.
Figure 4-37. BESTlogic Function Element Screen, 62
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. User or custom
logic must be selected on this menu in order to allow changes to the mode and inputs of the element.
Enable the
Logic Timer
function by selecting its mode of operation from the
Mode
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 4-19 summarizes the BESTlogic settings for General Purpose Logic Timers.
Table 4-19. BESTlogic Settings for General Purpose Logic Timers
Function Range/Purpose Default
Mode
0 = Disabled
1 = PU/DO
2 = One Shot Non-Retrig
3 = One Shot Retrig
4 = Oscillator
5 = Integrating
6 = Latch
0
INI Logic expression that initiates timing sequence. 0
BLK Logic expression that disables function when TRUE. 0