Marathon Computer AACC 2000 manual Index

Page 102

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

Contents Copyright Marathon Monitors INC Marathon Monitors Inc Mechanical Installation Cleaning SafetyElectrostatic discharge precautions Electromagnetic compatibilityPower Isolation Safety SymbolsWiring PersonnelVoltage rating Over-temperature protectionOvercurrent protection Conductive pollutionInstallation requirements for EMC Grounding of the temperature sensor shieldRouting of wires Environmental ratings Equipment ratingsElectrical safety GeneralMarathon Monitors Inc Installation Outline dimensions Model Outline dimensions Model 2000 controllerController labels To install the controllerIntroduction Unplugging and plugging-in the controllerRear terminal layouts Model Aacc 2000 rear terminal layoutMarathon Monitors Inc Sensor input connections Module 1, 2Two terminal modules SnubbersFour terminal modules COMDual output modules Connections for Process Value 3 in module position Connections for Process Value 2 PV2Communication module Wiring of 2-wire EIA-485 serial communications link EIA-485 wiringMarathon Monitors Inc Operation 26.0 Front Panel LAYOUTsOP2 Button or Name ExplanationOP1 SP2Alarms Basic operationOperating modes Home display Automatic modeOutput power demand Display unitsManual Mode SetpointParameters and HOW to Access Them List header displaysMarathon Monitors Inc Parameter names Parameter displaysTo change the value of a parameter List 1OFFOFF PID PID.1Fact STDPass Name Description Prob Probe list Process Factor Millivolt input OffsetHydrogen or CO constant Name Description DrA.t TunEDrA AdcRES Pid PID listSEt HcbSetpoint list Input listOutput list CmS Comms listInFo Information list Access List FF.OPAlarms Diagnostic alarms Display What it means What to do about it Shows2b 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 listPromoting a parameter This sheet intentionally left blank Tuning Parameter Code Meaning or FunctionOne-shot Tuning How to tuneTypical automatic tuning cycle Calculation of the cutback valuesAdaptive tune Manual Tuning Setting the cutback values Proceed as followsIntegral action and manual reset Automatic droop compensation AdcName Description Values Mtr Motor list Min Max Default Motorized valve controlAdjusting the minimum on-time ‘mp.t’ Inertia and backlash settingsMarathon Monitors Inc Enable in configuration level Gain schedulingSet the transfer point Configuration Selecting configuration level Press to enter configurationLeaving Configuration Level Changing the passwordsD1SA Enab REULIN SB.OPRely CMSNone DIG YESPMV H2O InSt Instrument configurationName Description Values Meaning SP.FFProcess 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 outputModule 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 onDisplayed value low 3A/b/C Module 3 configuration SELC Module configuration Module configurationPoint Custom Linearisation VAL.1VAL.8 CAL DC Output Calibration Password configurationExit Exit configuration User calibrationUser calibration User Calibration Enable User Calibration EnableCalibration Configuration List Exit configurationOffset calibration Input list headerCalibration type See table on the right for additional parameters Set OffsetTwo-point calibration Displayed ValueAdjust low-point calibration Select Low-point CalibrationAdjust High-point Calibration Select High-point CalibrationCalibration points and Calibration offsets Name Parameter description MeaningParameter 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