Using Four Sets Of Tuning Constants - Honeywell UDC2800 Product Manual

Using Four Sets of Tuning Constants

Introduction
You can use four sets of tuning constants for single output types and
choose the way they are to be switched. (this does not apply for
Duplex control, which always uses two PID sets).
The sets can be:
n
n
n
Set up Procedure
The following procedure to:
n
n
n
Table 5-14: Set Up Procedure
Step Operation
1 Select Control
set up group
2 Select PID Sets
keyboard selected,
automatically switched when a predetermined process variable
value is reached,
automatically switched when a predetermined setpoint value is
reached.
select four sets,
set the switch-over value,
set tuning constant value for each set.
Press
Setup key
Function key
Increment key or
Decrement key
Chapter 5 - Monitoring and Operating the Controller
Result
Until you see
Control
Enter in the first function prompt of the
Control set up group.
Until you see
PID Sets
set up group
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