Manual

Continuous Control Package for W INTERPRET (T3834)
PD - 6044 March, 06 13
Error Rate
The maximum rate of change of error allowed for the loop
calculation (in engineering units). May be in the range 0 <
x < Scaling Range. There is no default value.
Differential
Applicable only to the derivative term, calculations may be
based on Error or Process differential . The default value is
Error.
Error SQR P
Enables proportional action to be based on error (No) or
error squared (Yes). The default value is No.
Error SQR I
Enables integral action to be based on error (No) or error
squared (Yes). The default value is N o.
Error Deadband
The distance above and below the setpoint for which the
error is ignored (in engineering units). May be in the
range 0 < x < Scaling Range. There is no default value.
Simple/Mod (Error Mode)
Determines the way in which the error within the
deadband is treated. In Simple mode, the error is treated
as zero for P, I and D terms. In Modified mode, the error is
treated as zero for P and D terms and Integral action is
calculated using the error value. The default value is
Simple
Low Deviation
The smallest change about the setpoint that causes a
warning alarm (in engineering units). May be in the range
0 < x < Deviation High. There is no default value.
High Deviation
The largest change about the setpoint that causes a
warning alarm (in engineering units). May be in the range
Deviation Low < x < Scaling Range. There is no default
value.