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Honeywell UDC3300 User Manual

Honeywell UDC3300
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Setpoint Rate/Ramp/Soak Program Operation
5/00 UDC3300 Expanded Model: DC330E User Manual 77
Using TUNE at Start-Up for Duplex (Heat/Cool)
Table 4-23 Procedure for Using TUNE at Start-up for Duplex
Step Action
1
Heat Zone:
Adjust Local Setpoint 1 to a value within the Heat zone.
Put the controller in Automatic mode.
Press the Lower Display and keys simultaneously to initiate Heat tuning.
The output will cycle between 50% and 100% (or high output limit). A large T
appears in the upper display until tuning is completed and final Heat parameters
are entered for PID set 1 in the Tuning group.
2
Cool Zone:
Adjust Local Setpoint 2 to a value within the Cool zone.
Put the controller in Automatic mode.
Press the Lower Display and keys simultaneously to initiate Cool tuning.
The output will cycle between 0% and 50% (or low output limit). A large T appears
in the upper display until tuning is completed and final Cool parameters are
entered for PID set 2 in the Tuning group.
Using SP Tuning at Start-Up
Table 4-24 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.

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Honeywell UDC3300 Specifications

General IconGeneral
BrandHoneywell
ModelUDC3300
CategoryController
LanguageEnglish

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