Er5000 Outer Loop Tuning Variables - Emerson Tescom ER5000 Series User Manual

ER5000 — Internal Variables

ER5000 Outer Loop Tuning Variables

16 ID_OUTER_D_COEF1
This is the D term (Derivative Constant) for the outer loop.
21 ID_OUTER_INTEGRAL_CONSTANT
This is the I term (Integral Constant) for the outer loop.
22 ID_OUTER_INTEGRAL_MAXIMUM
This is the maximum value allowed for the Integral sum on
the outer loop.
23 ID_OUTER_INTEGRAL_SUM
This is the value of the Integral sum for the outer loop. It is
formed by multiplying the Integral constant times the error
and summing the result with the previous value for the
Integral sum.
25 ID_OUTER_PROPORTIONAL_CONSTANT
This is the P term (Proportional Constant) for the outer loop.
49 ID_OUTER_INTEGRAL_MINIMUM
This is the minimum value allowed for the Integral sum on the
outer loop.
67 ID_OUTER_INTEGRAL_DEADBAND
This is the outer loop minimum error required for the Integral
sum to be changing in value. Often it is set to zero and has
no effect. However, if it is desirable to stop integrating
once the error is reduced below a certain value, for instance
when using an external dome-loaded regulator which has
hysteresis, then this parameter should be set to the minimum
acceptable error.
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