Monitoring and Operating the Controller 
4  Monitoring and Operating the Controller 
4.1 Overview 
Introduction 
This section gives you all the information necessary to help you monitor and operate your 
controller including an Operator Interface overview, how to lockout changes to the 
controller, entering a security code, and monitoring the displays. 
What's in this section? 
The following topics are covered in this section. 
TOPIC  See Page 
4.1 Overview  96 
4.2 Operator Interface  97 
4.3  Entering A Security Code   97 
4.4 Lockout Feature  98 
4.5  Monitoring The Controller  100 
4.6  Start Up Procedure for Operation  103 
4.7 Control Modes  105 
4.8 Setpoints  106 
4.9 Timer  107 
4.10 Accutune  109 
4.11  Fuzzy Overshoot Suppression  116 
4.12  Using Two Sets Of Tuning Constants  116 
4.13  Alarm Setpoints  118 
4.14  Three Position Step Control Algorithm  120 
4.15  Setting A Failsafe Output Value For Restart After A Power Loss  121 
4.16  Setting Failsafe Mode  122 
4.17  Setpoint Rate/Ramp/Program Overview  122 
4.18  Setpoint Rate  123 
4.19  Setpoint Ramp  123 
4.20  Setpoint Ramp/Soak Programming  125 
96  UDC3200 Universal Digital Controller Product Manual  12/04