Honeywell UDC2800 User Manual

Procedure
The calibration procedure for Input #1 or 2 is listed in table below.
Table 6-7: Input 1 or 2 Calibration Procedure
Step Operation Press Result
1 Enter
Calibration
Mode
Setup key Enter into the setup mode.
Increment
key or
Decrement
key
Until you see "InputN Calib" (N=1 or 2)
2 Enable
Calibration
function
Function
key
Enter into the first function prompt "Calibrate
Input N" of the InputN Calib set up group.
Press the Function key again to enter into the
first configuration prompt of Calibrate Input N.
Increment
key or
Decrement
key
Until you see Begin.
Function
key
Enable the Calibration function
At the completion of the sequence, the selection
automatically reverts to disable.
3 Calibrate 0 % Increment
key or
Decrement
key
You will see Input N Zero (N=1 or 2)
l
Adjust your calibration device to an output
signal equal to the 0 % range value for
your particular input sensor. See the table
Voltage, Milliamp and Resistance
Equivalents for Input Range Values for
Voltage, Degrees, or Resistance
equivalents for 0 % range values.
l
Wait 15 seconds or press the function key
twice, then go to the next step.
NOTE: It is recommended to wait 15
seconds before pressing the function
key for stable readings from the source.
235
Chapter 6 - Input 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