Equations; Input Side (If); Field 1 - Simplex 4010 Installing And Operating Insructions

Custom Control Programming,

Equations

Input Side (IF)

Field 1

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Version 2.01 or later of the 4010 system supports up to 60 Custom Control
equations. A Custom Control equation consists of up to six statements. Each
equation consists of two sides: an INPUT SIDE and an OUTPUT SIDE. An
equation can be better understood as an "IF/THEN" command. "IF" the INPUT
SIDE is true, "THEN" execute the OUTPUT SIDE.
Each equation is made up of one or more input statement and one or more output
statement (for a total of six statements). The equation in Figure 8-4 has four
statements: two input statements and two output statements.
Equation
Each input statement is made up of four fields.
Field 1
FIRST
[ ]
STATEMENT
Empty field
starts a Custom
Control
equation input
Field 1 is always empty in the first statement of any Custom Control equation.
In subsequent statements, Field 1 will contain one of the two Link operators:
• AND  which links the statement in "Series" with all previous
statements
• OR which links the statement in "Parallel" with all previous
statements.
Continued
Input Statement
Input Statement
Output Statement
Output Statement
Figure 8-4
Field 2
[NOT]
Optional NOT
operator
Figure 8-5
8-10
End of Inputs
End of Outputs
Field 3 Field 4
[FIRE] [3-01]
Condition qualifier
for field 4
Continued on next page
Point