Honeywell UDC3200 manual Rlystate, RLY Type

Models: UDC3200

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Output 1 de-energized Output 2 de-energized
Output 1 energized Output 2 de-energized
Output 1 de-energized Output 2 energized
Output 1 energized Output 2 energized

Function

Selections or

Prompt

Range of Setting

Lower Display

Upper Display

100PCT

RLYSTATE

1OF 2OF

1ON 2OF

1OF 2ON 1ON 2ON

RLY TYPE

MECHAN

SOL ST

Parameter Definition

used for Relay/Current and Current/Relay Duplex Outputs. It can also be used for Current Duplex when an Auxiliary Output board is present. This enables the normal control current output to provide heat control and the auxiliary current output to provide cool control. To enable this:

AUX OUT in the Options Set Up group must be selected for Output.

The Auxiliary Current Output is scaled as desired for 0-50 % controller output.

Deadband for this configuration only applies to the Current Output. The Auxiliary Output must have the Deadband scaled in.

FOR EXAMPLE:

If a 2 % Deadband is desired, then enter 2.0 for the Deadband selection in the Control Algorithm group. This will apply Deadband to the Current Output. In the Options group, set the Auxiliary Output LOW VAL selection to 49.0 and the HIGH VAL selection to 0.0.

CURRENT DUPLEX RANGE (FULL) enables the Current Output to provide both heat and cool functions for control over 0-100 % of the controller output. The PID heat parameters apply when the output is greater than 50 % and the PID cool parameters apply when the output is less than 50 %. The second current output is not required for this type of duplex operation.

DIGITAL OUTPUT STATUS AT 0 % OUTPUT allows the following selections:

1OF 2OF

1ON 2OF

1OF 2ON

1ON 2ON

RELAY CYCLE TIME INCREMENT selection is used only for Time Simplex and Duplex output configurations. This configuration sets the increment size of the relay cycle times in the Tuning and Tuning 2 Set Up groups.

ELECTROMECHANICAL RELAY—Cycle time in one-second increments.

SOLID STATE RELAY—Cycle time in 1/3 second increments. This is useful for solid state relay applications that require shorter cycle times. DO NOT use this setting unless cycle times of less than 1 second are required.

ATTENTION The Lockout selection must be set to NONE in order to view this selection.

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UDC3200 Universal Digital Controller Operator Manual

04/08

Page 46
Image 46
Honeywell UDC3200 manual Rlystate, RLY Type