Marathon Computer AACC 2000 User Manuals

Table of Contents

• SAFETY and EMC INFORMATION

  4
• Installation Safety Requirements

  5
• Installation requirements for EMC

  7
• Technical Specification

  8
• Installation

  11
• Introduction

  13
• MECHANICAL INSTALLATION

  13
• Wiring of 2-wire EIA-485 serial communications link

  21
• OPERATION

  23
• FRONT PANEL LAYOUTs

  24
• Basic operation

  26
• Operating modes

  27
• Automatic mode

  28
• MANUAL MODE

  29
• PARAMETERS AND HOW TO ACCESS THEM

  30
• Parameter names

  32
• Navigation Diagram

  33
• PARAMETER TABLES

  37
• Alarms

  44
• Diagnostic alarms

  45
• ACCESS LEVELS

  47
• Edit level

  50
• Setting operator access to a parameter

  50
• TUNING

  53
• AUTOMATIC TUNING

  54
• MANUAL TUNING

  56
• Setting the cutback values

  57
• motorized valve control

  59
• Gain scheduling

  62
• CONFIGURATION

  63
• Selecting configuration level

  64
• Changing the passwords

  65
• User calibration

  85
• User Calibration Enable

  86
• Offset calibration

  87
• Two-point calibration

  89
• Calibration points and Calibration offsets

  92
• Parameter Table (Default)

  93
• INDEX

  102
• ACCESS LEVELS

  46
• Adjust low-point calibration

  89
• Adjusting the minimum on-time

  59
• Backlash

  59
• CALIBRATING THE POSITION FEEDBACK POTENTIOMETER

  59
• Changing the passwords

  64
• COMMISSIONING THE MOTORISED VALVE CONTROLLER

  59
• Gain scheduling

  61
• Inertia

  59
• Inertia and backlash settings

  59
• Input list header

  88
• Installation

  12
• Level selection

  48
• Navigation

  65
• Non-latching

  43
• offset calibration

  86
• PARAMETERS

  30
• Process alarms

  43
• Promoting a parameter

  50
• SAFETY and EMC INFORMATION

  4
• Select Low-point Calibration

  89
• SELECTING A CONFIGURATION PARAMETER

  64
• Snubbers

  16
• Technical Specification

  8
• Two-point calibration

  88
• User calibration

  84