5-176 C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL
FLEXLOGIC CHAPTER 5: SETTINGS
5
Some operands can be re-named. These are the names of the breakers in the breaker control feature, the ID (identification)
of contact inputs and outputs, the ID of virtual inputs, and the ID of virtual outputs. If the user changes the default name or
ID of any of these operands, the assigned name appears in the relay list of operands. The default names are shown in the
FlexLogic operands table.
The characteristics of the logic gates are tabulated in the following table, and the operators available in FlexLogic are
listed in the FlexLogic operators table.
Table 5-21: FlexLogic gate characteristics
USER-
PROGRAMMABLE
PUSHBUTTONS
PUSHBUTTON 1 ON
PUSHBUTTON 1 OFF
ANY PB ON
Pushbutton number 1 is in the “On” position
Pushbutton number 1 is in the “Off” position
Any of 12 pushbuttons is in the “On” position
PUSHBUTTON 2 to 6, 12, or 16
depending on front panel
Same set of operands as PUSHBUTTON 1
Gates Number of inputs Output is ‘1’ (= ON) if...
NOT 1 input is ‘0’
OR 2 to 16 any input is ‘1’
AND 2 to 16 all inputs are ‘1’
NOR 2 to 16 all inputs are ‘0’
NAND 2 to 16 any input is ‘0’
XOR 2 only one input is ‘1’
Operand type Operand syntax Operand description
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