Honeywell UDC 2300, Product Manual

Page: 93 / 185

Input Calibration
12/00 UDC2300 Controller Product Manual 83
8 Input Calibration
8.1 Overview
Introduction
This section describes the field calibration procedures for Input 1 and Input 2.
•
Every UDC2300 controller contains all input actuation ranges which are fully factory-
calibrated and ready for configuration to range by the user.
•
However, these procedures can be implemented if the factory calibration of the
desired range is not within specification.
CAUTION
The field calibration will be lost if a change in input type configuration is implemented at a later
time. The original factory calibration data remains available for later use after a field calibration is
done. See subsection 8.8 if you want to restore factory calibration values.
What’s in this section?
The following topics are covered in this section.
TOPIC See Page
8.1 Overview 83
8.2 Minimum and Maximum Range Values 84
8.3 Preliminary Information 85
8.4 Input #1 Set Up Wiring 87
8.5 Input #1 Calibration Procedure 89
0 Input #2 Set Up Wiring 91
8.7 Input #2 Calibration Procedure 92
8.8 Restore Factory Calibration 93
WARNING—SHOCK HAZARD
!
INPUT CALIBRATION MAY REQUIRE ACCESS TO HAZARDOUS LIVE CIRCUITS, AND
SHOULD ONLY BE PERFORMED BY QUALIFIED SERVICE PERSONNEL. MORE THAN
ONE SWITCH MAY BE REQUIRED TO DE-ENERGIZE UNIT BEFORE CALIBRATION.