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Honeywell UDC2800 User Manual

Honeywell UDC2800
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98
Function Prompt
Selections or Range of
Setting
Parameter Definition
only an approximation, it is
“corrected” each time the controller
drives the motor to one of its stops
(0 % or 100 %). It avoids all the
control problems associated with
the feedback slidewire (wear, dirt,
noise). When operating in this
algorithm, the estimated OUT
display is shown to the nearest
percent (i.e., no decimal). This
selection forces the Output
Algorithm selection to
“POSITON”.Output Set Up Group.
Refer to the Operation section for
motor position displays.
As a customer configurable option,
when a second input board is
installed, the motor slidewire can be
connected to the controller. The
actual slidewire position is then
shown on the lower display as POS.
This value is used for display only. It
is NOT used in the Three Position
Step algorithm. To configure this
option, set Input 2 actuation to
SLIDEW and then calibrate Input 2.
Position Proportional and Three
Position Step Output Calibration
ATTENTION: Other prompts
affected: Deadband
ATTENTION: Before switching
to the Three Position Step
Algorithm, the relay state
must be set to 1 OFF 2 ON.
Timer Function Disable It allows you to enable or disable the
Chapter 4 - Configuration

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Honeywell UDC2800 Specifications

General IconGeneral
Control ModesPID, ON/OFF, Manual
MountingPanel Mount
DisplayDual 4-digit LED
Input TypesThermocouple, RTD, mA, mV, V
Output TypesRelay
Power Supply100-240 VAC, 50/60 Hz
CommunicationRS-485 Modbus RTU
Enclosure RatingNEMA 4X

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