Table 2-62 Accutune Tab Configuration Parameters - Honeywell UMC800 Reference Manual

2.74 TPSC (3POS) Function Block,
Configuration Parameters, continued
Properties Parameter
Group
Accutune Type Disabled
On Demand
Click on block to select
3/99

Table 2-62 Accutune Tab Configuration Parameters

Index#
N/A
N/A
27
Function Block Reference Guide
continued
Parameter Description
Disables Accutune
When initiated, the controller will
start controlling to the setpoint
while it identifies the process,
calculates the tuning constants,
and begins TPSC control with
the correct tuning parameters.
Fuzzy Overshoot Suppression minimizes overshoot after
a setpoint change or a process disturbance.
The fuzzy logic observes the speed and direction of the
PV signal as it approaches the setpoint and temporarily
modifies the internal controller response action as
necessary to avoid an overshoot.
There is no change to the TPSC algorithm, and the fuzzy
logic does not alter the TPSC tuning parameters.
This feature can be independently Enabled or Disabled
as required by the application to work with "TUNE" On-
Demand tuning.
Function Blocks
Value or Selection
Click on radio button
to select
Click on radio button
to select
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