
1/03 UDC 6300 Process Controller Product Manual 217
Section 6 – Input Calibration
6.1 Overview
Introduction
This section describes the field calibration procedures for Input 1, Input 2,
Input 3, Input 4, and optional Input 5.
Every UDC 6300 controller contains all input actuation ranges 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 specifications.
Note that the field calibration on Input 5 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.
To restore Factory calibration on any of the inputs, refer to
Subsection 6.12.
What’s in this section
This section contains the following topics:
Topic See Page
6.1 Overview 217
6.2 Minimum and maximum range values 218
6.3 Input 1, 2, 3, and 4 Preliminary Information 219
6.4 Input 1, 2, 3, and 4 Set Up Wiring 221
6.5 Input 1, 2, 3, and 4 Calibration Procedure 222
6.6 Input 5 Low Level Inputs Preliminary Information 224
6.7 Input 5 Low Level Inputs Set Up Wiring 226
6.8 Input 5 Low Level Inputs Calibration Procedure 230
6.9 Input 5 Pulse Input Preliminary Information 232
6.10 Input 5 Pulse Input Calibration Procedure 233
6.11 Input 5 Pulse Input Verification 235
6.12 Restoring Factory Calibration 236
Calibration steps
Use the following steps when calibrating an input.
Step Action
1
Find the minimum and maximum range values for your PV input
range from Table 6-1.
2
Disconnect the field wiring and find out what equipment you will need
to calibrate. DO NOT remove external resistor assemblies (if
present).
3
Wire the calibrating device to your controller according to the Set Up
wiring instructions for your particular input.
4
Follow the calibration procedure given for Input #1, 2, 3, 4, or 5
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