Conditional Point Types; External Point Types - Omega RD8800 User Manual

Chapter 5 Programming
Programming Parameters - Once a point has been programmed as a Calculated-Totalize Point Type,
the user is presented with the following parameters:
Point tag
Decimal fix
Basepoint
Flowrate
Eng units
Reset contrl
Low cutoff
Alarms
Chart scale

5.6.13 Conditional Point Types

Conditional Point Types are used when the user needs to set a list of operating conditions for a point.
Operators Used for Setting Conditions - Forty operators are allowed in any one formula programmed. If the
conditions equation does not compute, the display will read "bad operand". The following operators are available:
P1 to PF
K1 to KF
)
|
&
<
>
=
!=
<=
>=
!
(
Programming Parameters - Once a point has been programmed as a Conditional Point Type, the user is
presented with the following parameters:
Point tag
Set cndtionl
Eng units
Alarms
Chart scale

5.6.14 External Point Types

External point types use data sent via the Com port to the Recorder for trending or other uses.
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Section 5.6.5.1
Section 5.6.5.5
Section 5.6.5.14
Section 5.6.5.18
Section 5.6.5.9
Section 5.6.5.15
Section 5.6.5.19
Section 5.6.5.10
Section 5.6.5.11
are used to represent Points (Must be pre programmed)
are used to represent Constants (Must be pre programmed)
RIGHT Parenthesis
OR
AND
Less than
Greater than
Equal to
Not equal to
Less than or equal to
Greater than or equal to
NOT
LEFT Parenthesis
Section 5.6.5.1
Section 5.6.5.20
Section 5.6.5.9
Section 5.6.5.10
Section 5.6.5.11
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