Index | Marathon Computer AACC 2000 specification

Marathon Monitors Inc.

INDEX


ACCESS LEVELS			46
Adaptive tune	.......................................................................................		38, 54, 73
Adjust low-point calibration			89
Adjusting the minimum on-time			59
Alarm types			37, 43, 72
Alarms			22, 25, 43, 62, 65, 66
Automatic mode			22, 26, 27
Backlash			59
Blocking			43, 72
CALIBRATING THE POSITION FEEDBACK POTENTIOMETER			59
Changing the passwords			64
COMMISSIONING THE MOTORISED VALVE CONTROLLER			59
Comms			34, 41, 66, 75, 79
Communication			8, 19, 30, 41, 62
Configuration level		44, 46, 47, 48, 61, 63, 64, 83
Configuration password			42, 48, 63
Diagnostic alarms			37, 43, 44, 45
Gain scheduling			61
Home		25, 27, 28, 29, 30, 32, 36, 41, 43, 47, 49, 50, 53, 64
Inertia			59
Inertia and backlash settings			59
Input list header			88
Installation			12
Latching			43, 72
Level selection			48
Manual mode			22, 26, 36, 60, 69, 73
Navigation			65
Non-latching			43
offset calibration			86
PARAMETERS			30
Password entry			47, 63
Process alarms			43
Promoting a parameter			50
SAFETY and EMC INFORMATION			4
Select Low-point Calibration			89
SELECTING A CONFIGURATION PARAMETER			64
Setpoint	17, 24, 25, 27, 29, 30, 33, 36, 37, 40, 62, 65, 69, 71, 72, 73, 78, 79
Snubbers			16
Technical Specification			8
TUNING			52, 53, 55

AACC 2000 Carbon		102	Nov. 1, 1997

Image 102

Marathon Computer AACC 2000 manual Index

Contents

Copyright Marathon Monitors INC Marathon Monitors Inc Mechanical Installation Cleaning SafetyElectrostatic discharge precautions Electromagnetic compatibility Power Isolation Safety SymbolsWiring Personnel Voltage rating Over-temperature protectionOvercurrent protection Conductive pollution Installation requirements for EMC Grounding of the temperature sensor shieldRouting of wires Environmental ratings Equipment ratings Electrical safety General Marathon Monitors Inc Installation Outline dimensions Model Outline dimensions Model 2000 controller Controller labels To install the controllerIntroduction Unplugging and plugging-in the controller Rear terminal layouts Model Aacc 2000 rear terminal layout Marathon Monitors Inc Sensor input connections Module 1, 2 Two terminal modules Snubbers Four terminal modules COMDual output modules Connections for Process Value 3 in module position Connections for Process Value 2 PV2 Communication module Wiring of 2-wire EIA-485 serial communications link EIA-485 wiring Marathon Monitors Inc Operation 26.0 Front Panel LAYOUTs OP2 Button or Name ExplanationOP1 SP2 Alarms Basic operation Operating modes Home display Automatic modeOutput power demand Display units Manual Mode Setpoint Parameters and HOW to Access Them List header displays Marathon Monitors Inc Parameter names Parameter displaysTo change the value of a parameter List 1OFFOFF PID PID.1 Fact STD Pass Name Description Prob Probe list Process Factor Millivolt input OffsetHydrogen or CO constant Name Description DrA.t TunEDrA Adc RES Pid PID listSEt Hcb Setpoint list Input list Output list CmS Comms listInFo Information list Access List FF.OP Alarms Diagnostic alarms Display What it means What to do about it Shows 2b Diagnostic alarms Access Levels Access list header Password entryAccess to Read-only Configuration Configuration password Configuration levelLevel selection Returning to Operator Level Setting operator access to a parameterEdit level Hiding or revealing a complete list Promoting a parameter This sheet intentionally left blank Tuning Parameter Code Meaning or Function One-shot Tuning How to tune Typical automatic tuning cycle Calculation of the cutback valuesAdaptive tune Manual Tuning Setting the cutback values Proceed as follows Integral action and manual reset Automatic droop compensation Adc Name Description Values Mtr Motor list Min Max Default Motorized valve control Adjusting the minimum on-time ‘mp.t’ Inertia and backlash settings Marathon Monitors Inc Enable in configuration level Gain schedulingSet the transfer point Configuration Selecting configuration level Press to enter configuration Leaving Configuration Level Changing the passwords D1SA Enab REULIN SB.OP Rely CMSNone DIG YES PMV H2O InSt Instrument configurationName Description Values Meaning SP.FF Process value config Input configurationCJC Setpoint configuration VAL.LVAL.H Alarm configuration Values Table a Alarm types ValueAlarm Modes Digital input 1 configuration Action on contact closure Digital input 2 configuration Action on contact closureIMP Alarm relay configuration VfltPflt Comms 1 module config Combining several digital events on to one output Module config 1A b C1 Module 1 configurationCool 2A/b/C Module 2 configuration For ‘id’ = ‘LoG.i’ i.e logic input use the LA Conf’ list on Displayed value low 3A/b/C Module 3 configuration SEL C Module configuration Module configuration Point Custom Linearisation VAL.1VAL.8 CAL DC Output Calibration Password configurationExit Exit configuration User calibration User calibration User Calibration Enable User Calibration EnableCalibration Configuration List Exit configuration Offset calibration Input list headerCalibration type See table on the right for additional parameters Set Offset Two-point calibration Displayed Value Adjust low-point calibration Select Low-point Calibration Adjust High-point Calibration Select High-point Calibration Calibration points and Calibration offsets Name Parameter description Meaning Parameter Table Default HY1 Ssel FLT3 Marathon Monitors Inc AL1 Module 2A High Value VAL.1 101 Index Two-point calibration User calibration Aacc 2000 Carbon