Section 75 00-02-0878
2013-03-07 - 25 -
Flowcharts
Using flowcharts, the principles of the most important functions will be illustrated in the
next sections. The functions included are:
• Mode shift
• MB open sequence
• GB open sequence
• Stop sequence
• Start sequence
• MB close sequence
• GB close sequence
• Load takeover (without synchronizing)
• Island operation
• Automatic Mains Failure
• Test sequence
NOTE: The flowcharts on the following pages are for guidance
only. For illustrative purposes, the flowcharts are simplified in some
extent.