9328900990 Rev L BE1-951 BESTlogic Programmable Logic i
SECTION 7 • BESTLOGIC PROGRAMMABLE
LOGIC
TABLE OF CONTENTS
SECTION 7 • BESTLOGIC PROGRAMMABLE lOGIC ............................................................................ 7-1
INTRODUCTION.................................................................................................................................... 7-1
WORKING WITH PROGRAMMABLE LOGIC....................................................................................... 7-1
Function Block Logic Settings............................................................................................................ 7-5
Output Logic Settings......................................................................................................................... 7-5
LOGIC SCHEMES................................................................................................................................. 7-7
The Active Logic Scheme................................................................................................................... 7-7
Custom Logic Schemes ..................................................................................................................... 7-8
Copying and Renaming Preprogrammed Logic Schemes................................................................. 7-9
Creating or Customizing a Logic Scheme.......................................................................................... 7-9
Sending and Retrieving Relay Settings.............................................................................................. 7-9
Debugging the Logic Scheme............................................................................................................ 7-9
USER INPUT AND OUTPUT LOGIC VARIABLE NAMES.................................................................... 7-9
BESTLOGIC APPLICATION TIPS....................................................................................................... 7-10
Figures
Figure 7-1. BESTlogic Function Blocks..................................................................................................... 7-2
Figure 7-2. BESTlogic Function Blocks - continued.................................................................................. 7-3
Figure 7-3. Recloser Logic Function Block................................................................................................ 7-5
Figure 7-4. Virtual Output Logic................................................................................................................. 7-5
Figure 7-5. BESTlogic Expression Builder Screen.................................................................................... 7-6
Figure 7-6. BESTlogic Screen, Logic Select Tab...................................................................................... 7-8
Tables
Table 7-1. Logic Variable Names and Descriptions .................................................................................. 7-4
Table 7-2. Programmable Variable Name Setting..................................................................................... 7-9