SECTION 7
• BESTlogic PROGRAMMABLE
LOGIC
TABLE OF CONTENTS
• BESTlogic PROGRAMMABLE LOGIC ............................................................................... 7-1
INTRODUCTION.................................................................................................................................... 7-1
WORKING WITH PROGRAMMABLE LOGIC ....................................................................................... 7-1
Function Block Logic Settings ............................................................................................................ 7-6
Output Logic Settings ......................................................................................................................... 7-6
LOGIC SCHEMES ................................................................................................................................. 7-8
The Active Logic Scheme ................................................................................................................... 7-8
Custom Logic Schemes ..................................................................................................................... 7-9
Copying and Renaming Preprogrammed Logic Schemes ............................................................... 7-10
Creating or Customizing a Logic Scheme ........................................................................................ 7-10
Sending and Retrieving Relay Settings ............................................................................................ 7-10
Debugging the Logic Scheme .......................................................................................................... 7-10
USER INPUT AND OUTPUT LOGIC VARIABLE NAMES .................................................................. 7-10
BESTlogic APPLICATION TIPS .......................................................................................................... 7-11
Figures
Figure 7-1. BE1-700C BESTlogic Function Blocks ................................................................................... 7-2
Figure 7-2. BE1-700V BESTlogic Function Blocks ................................................................................... 7-3
Figure 7-3. BESTlogic Function Blocks Common to Both BE1-700C and BE1-700V .............................. 7-4
Figure 7-4. Recloser Element .................................................................................................................... 7-6
Figure 7-5. Virtual Output Logic ................................................................................................................. 7-6
Figure 7-6. BESTlogic Expression Builder Screen .................................................................................... 7-7
Figure 7-7. BESTlogic Screen, Logic Select Tab ...................................................................................... 7-9
Tables
Table 7-1. Logic Variable Names and Descriptions .................................................................................. 7-5
Table 7-2. Programmable Variable Name Setting ................................................................................... 7-10
9376700990 Rev M
BE1-700 BESTlogic Programmable Logic
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