6–106 350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
S3 PROTECTION CHAPTER 6: SETPOINTS
BLOCK 1/2/3
Range: Off, Contact Input 1 to 10[8], Virtual Input 1 to 32, Remote Input 1 to 32, Logic
Element 1 to 16
Default: Off
Three blocking inputs are provided in the menu for each of the two Underfrequency
elelements. One blocking input “high” is enough to block the function. The available
selections for each block include Contact input, Virtual Input, Remote Input, or Logic
Element.
Courtesy of NationalSwitchgear.com
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