G.12
SEL-351S Relay Instruction Manual Date Code 20080103
Setting SELOGIC Control Equations
SEL
OGIC Control Equations
SELOGIC control equation settings that are set directly to 1 (logical 1) or 0
(logical 0) also have to be included in these limitations—each such setting
counted as one Relay Word bit.
After SEL
OGIC control equation settings changes have been made and the
settings are saved, the SEL-351S responds with the following message:
xxx Elements and yy Edges remain available
indicating that xxx Relay Word bits can still be used and yy rising or falling
edge operators can still be applied in the SEL
OGIC control equations for the
particular settings group.
Ta b le G. 5 S E LOGIC Control Equation Settings Limitations
Model Number
SELOGIC Control Equation Settings Limitations per Setting
Group
0351S Total number of elements ≤ 400
Total number of rising edge or falling edge operators ≤ 30
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