5.7 Setpoints

Introduction

Selecting the local setpoint source

You can configure the following setpoints for the UDC 3300 controller.

A single local setpoint,

Two local setpoints,

One local setpoint and one remote setpoint,

Three local setpoints,

Two local setpoints and one remote setpoint.

To scroll through the setpoint type menu, press and hold in the

SETPOINT SELECT key. Release when the desired setpoint selection is displayed.

ATTENTION “KEY ERROR” will appear in the lower display if:

You choose either local setpoint 2 or 3 or remote setpoint and your choice has not been configured as the setpoint source.

You attempt to change the setpoint while a setpoint ramp is enabled. Setpoint ramp rate will apply, if enabled.

Use the procedure in Table 5-10 to select a local setpoint source.

Table 5-10 Procedure for Selecting the Local Setpoint Source

Step

1

2

3

4

Operation

Enter Set Up mode

Display Local Setpoint Source selections

Select the desired source

Return to control

Press

LOWER DISPLAY

FUNCTION

LOOP 1/2

or

LOWER DISPLAY

 

 

 

 

 

Action

 

 

 

 

until the displays read:

 

Upper Display

 

Upper Display

 

SET UP

 

SET UP

 

 

Lower Display

 

Lower Display

 

 

 

 

 

 

 

 

CONTROL

 

CONTROL2

 

 

for Loop 1

or for Loop 2

 

 

 

 

until the displays read:

 

Upper Display

 

 

 

 

 

 

 

Setpoint source selections

 

 

 

 

 

Lower Display

1 ONLY

 

TWO

 

 

 

 

 

LSP’S

 

 

THREE

 

 

 

 

 

 

 

to select the desired setpoint source in the upper display.

The controller will assume normal control.

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Honeywell UDC 3300 manual Setpoints, Introduction Selecting the local setpoint source