Honeywell UDC2800 User Manual

250
Step Operation Press Result
7 Exit the
Calibration
Mode
Function
key
The controller will store the 100 % value.
Lower
Display key
To exit the calibration mode
Restore Output Factory Calibration
Introduction
The factory calibration constants for the Current and Auxiliary
Outputs are stored in its non-volatile memory. Thus, you can quickly
restore the “Factory Calibration” for those outputs by simply
changing the CO Range setting for that output to the other setting
and then changing it back to the original type.
Refer to table below for procedure.
ATTENTION: A restored factory calibration overwrites any
previous field calibration done for the output. Protect your field
calibration from accidental overwrites by configuring the
appropriate LOCKOUT selection after calibration. See
Configuration for more information.
Chapter 7 - Output Calibration

Honeywell UDC2800 Specifications

General

Control Modes	PID, ON/OFF, Manual
Mounting	Panel Mount
Display	Dual 4-digit LED
Input Types	Thermocouple, RTD, mA, mV, V
Output Types	Relay
Power Supply	100-240 VAC, 50/60 Hz
Communication	RS-485 Modbus RTU
Enclosure Rating	NEMA 4X