Flexlogic™ Rules - GE C60 Instruction Manual

5 SETTINGS
Table 5–12: FLEXLOGIC™ OPERATORS
OPERATOR OPERATOR
TYPE SYNTAX
Editor INSERT
DELETE
End END
One Shot POSITIVE ONE
SHOT
NEGATIVE ONE
SHOT
DUAL ONE
SHOT
Logic Gate NOT
OR(2)
↓
OR(16)
AND(2)
↓
AND(16)
NOR(2)
↓
NOR(16)
NAND(2)
↓
NAND(16)
XOR(2)
LATCH (S,R)
Timer TIMER 1
↓
TIMER 32
Assign = Virt Op 1
↓
Virtual Output
= Virt Op 64
When forming a FlexLogic™ equation, the sequence in the linear array of parameters must follow these general rules:
1. Operands must precede the operator which uses the operands as inputs.
2. Operators have only one output. The output of an operator must be used to create a virtual output if it is to be used as
an input to two or more operators.
3. Assigning the output of an operator to a Virtual Output terminates the equation.
4. A timer operator (e.g. "TIMER 1") or virtual output assignment (e.g. " = Virt Op 1") may only be used once. If this rule is
broken, a syntax error will be declared.
GE Multilin
DESCRIPTION
Insert a parameter in an equation list.
Delete a parameter from an equation list.
The first END encountered signifies the last entry in
the list of FlexLogic™ parameters that is
processed.
One shot that responds to a positive going edge.
One shot that responds to a negative going edge.
One shot that responds to both the positive and
negative going edges.
Logical Not
2 input OR gate
↓
16 input OR gate
2 input AND gate
↓
16 input AND gate
2 input NOR gate
↓
16 input NOR gate
2 input NAND gate
↓
16 input NAND gate
2 input Exclusive OR gate
Latch (Set, Reset) - reset-dominant
Timer as configured with FlexLogic™ Timer 1
settings.
↓
Timer as configured with FlexLogic™ Timer 32
settings.
Assigns previous FlexLogic™ parameter to Virtual
Output 1.
↓
Assigns previous FlexLogic™ parameter to Virtual
Output 64.
C60 Breaker Management Relay
5.4 FLEXLOGIC™
NOTES
A 'one shot' refers to a single input gate
that generates a pulse in response to an
edge on the input. The output from a 'one
shot' is True (positive) for only one pass
through the FlexLogic™ equation. There is
a maximum of 32 'one shots'.
Operates on the previous parameter.
Operates on the 2 previous parameters.
↓
Operates on the 16 previous parameters.
Operates on the 2 previous parameters.
↓
Operates on the 16 previous parameters.
Operates on the 2 previous parameters.
↓
Operates on the 16 previous parameters.
Operates on the 2 previous parameters.
↓
Operates on the 16 previous parameters.
Operates on the 2 previous parameters.
The parameter preceding LATCH(S,R) is
the Reset input. The parameter preceding
the Reset input is the Set input.
The timer is started by the preceding
parameter. The output of the timer is
TIMER #.
The virtual output is set by the preceding
parameter
5.4.2 FLEXLOGIC™ RULES
5
5-37