Input Calibration

Procedure

The calibration procedure for Input #2 is listed in Table 5-13.The numeric codes are also listed.

Table 5-13 Input 2 Calibration Procedure (Numeric Code 20000)

Step

Operation

Press

Result

1

Enter Calibration

Setup

Upper Display = CAL ( - - - - )

 

Mode

 

Lower Display = INPUT2 (20000)

until you see

Function

You will see:

Upper Display = DIS ( 0 )

Lower Display = CALIN2 (20001)

or You will see:

Upper Display = BEGN ( 1 )

Lower Display = CALIN2 (20001)

2Calibrate 0 %

Function

You will see:

Upper Display = APLY ( 2 )

Lower Display = IN2ZRO (20002)

Adjust your calibration device to an output signal equal to the 0 % range value for your particular input sensor.

Wait 15 seconds, then go to the next step.

3Calibrate 100 %

Function

You will see:

Upper Display = APLY ( 2 )

Lower Display = IN2SPN (20003)

Adjust your calibration device to an output signal equal to the 100 % range value for your particular input sensor.

Wait 15 seconds, then go to the next step.

4Exit the Calibration Mode

Function

Lower

Display

The controller stores the calibration constants.

To store the calibration constants and exit the calibration mode.

148

UDC2500 Universal Digital Controller Product Manual

4/07

Page 162
Image 162
Honeywell UDC2500 manual Input 2 Calibration Procedure Numeric Code