Winco DGC-2020 - Manual (Page 97)

9400200990 Rev B DGC-2020 BESTlogic+ Programmable Logic i
SECTION 5
• BESTlogic+ PROGRAMMABLE
LOGIC
TABLE OF CONTENTS
SECTION 5
• BESTlogic+ PROGRAMMABLE LOGIC............................................................................. 5-1
INTRODUCTION.................................................................................................................................... 5-1
OVERVIEW OF BESTlogic+.................................................................................................................. 5-1
BESTlogic+ Composition ................................................................................................................... 5-2
I/O ................................................................................................................................................... 5-2
Components ................................................................................................................................... 5-4
Elements ......................................................................................................................................... 5-5
LOGIC SCHEMES ................................................................................................................................. 5-7
The Active Logic Scheme................................................................................................................... 5-7
Copying and Renaming Preprogrammed Logic Schemes................................................................. 5-7
Sending and Retrieving Logic Schemes ............................................................................................ 5-8
Retrieving a Logic Scheme from the DGC-2020 ............................................................................ 5-8
Sending a Logic Scheme to the DGC-2020 ................................................................................... 5-8
PROGRAMMING BESTlogic+ ............................................................................................................... 5-8
I/O....................................................................................................................................................... 5-8
Input Objects................................................................................................................................... 5-8
Output Objects ................................................................................................................................ 5-9
Alarms............................................................................................................................................. 5-9
Pre-Alarms ...................................................................................................................................... 5-9
Senders........................................................................................................................................... 5-9
Components ....................................................................................................................................... 5-9
Logic Gates..................................................................................................................................... 5-9
Latches ........................................................................................................................................... 5-9
Pickup and Dropout Timers ............................................................................................................ 5-9
Logic Comment Block..................................................................................................................... 5-9
Elements........................................................................................................................................... 5-10
Protective Elements...................................................................................................................... 5-10
Control Elements .......................................................................................................................... 5-10
Other ............................................................................................................................................. 5-10
BESTlogic+ FILE MANAGEMENT....................................................................................................... 5-10
Saving a BESTlogic+ Programmable Logic File........................................................................... 5-10
Opening a BESTlogic+ File .......................................................................................................... 5-10
Uploading a BESTlogic+ File........................................................................................................ 5-10
Downloading a BESTlogic+ File ................................................................................................... 5-10
Printing a BESTlogic+ File............................................................................................................ 5-10
Clearing the On-Screen Logic Diagram........................................................................................ 5-11
BESTlogic+ EXAMPLES...................................................................................................................... 5-11
Example 1 - AVR Logic Block Connections ..................................................................................... 5-11
Example 2 - AND Gate Connections................................................................................................ 5-11
Example 3 - Multiple Logic Connections .......................................................................................... 5-11
Figures
Figure 5-1. BESTlogic+ Programmable Logic Tree Branch ...................................................................... 5-1
Figure 5-2. Example of Logic Timers......................................................................................................... 5-9
Figure 5-3. Logic Comment Block ........................................................................................................... 5-10
Figure 5-4. BESTlogic+ Programmable Logic Toolbar............................................................................ 5-10
Figure 5-5. Example 1 - AVR Logic Block Connections .......................................................................... 5-11
Figure 5-6. Example 2 - AND Gate Connections .................................................................................... 5-11
Figure 5-7. Example 3 - Multiple Logic Connections............................................................................... 5-12