Honeywell UDC 3300 Universal Remote User Manual


 
198 UDC 3300 Controller Product Manual 4/00
Using SP tuning at
start-up
After SP or PV+PV has been enabled, use the procedure in Table 5-37 to
use SP tuning at start-up.
Table 5-37 Procedure for Using SP Tuning at Start-up
Step Action
1
Put the controller in manual mode by pressing the MANUAL/AUTO
key.
2
Let the PV stabilize.
3
Adjust the setpoint to the desired value.
4
Put the controller in automatic mode by pressing the MANUAL/AUTO
key.
The controller will switch to automatic mode and the process will start to
move toward the setpoint and will line out with the proper tuning constants.
A large T appears on the left side of the upper display to indicate that SP
tuning is in progress.
SP tuning for duplex
(heat/cool)
SP tuning can be done for applications using duplex (heat/cool) control.
Configuring SP tuning
for duplex (heat/cool)
To configure this item, refer to Section 3 Configuration:
Set Up Group ACCUTUNE
Function Prompt ACCUTUNE or ACCUTUN2
Select SP or SP+PV, using either or .
Enter the Setpoint Change Value, Function Prompt SP CHANG or
SP CHAN2.
Verify the Process Gain Value to be 1.0, Function Prompt KPG or
KPG 2.
Verify Criteria selected is FAST, Function Prompt CRITERIA or
CRITERA2.