Marathon Monitors Inc.
AACC 2000 Carbon Nov. 1, 1997
3
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