GE 850 - Page 251

CHAPTER 5: DEVICE, SYSTEM, INPUT AND OUTPUT SETPOINTS INPUTS
850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL 5–89
Figure 5-31: Virtual Inputs Scheme Logic
SETPOINTS
VIRTUAL INPUT 1
FUNCTION :
Disabled=0
Enabled =1
AN D
SETPOINTS
VIRTUAL INPUT 1
TYPE:
Latched
Self-Reset
AND
AND
Virtual Input 1 to ON=1
Virtual Input 1 to OFF =0
S
LATCH
Reset-
Dominant
R
FlexLogic Operands
VI 1 ON
OR
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