2b Diagnostic alarms | Marathon Computer AACC 2000 instruction

Marathon Monitors Inc.

Table 2-2b Diagnostic alarms

AACC 2000 Carbon	46	Nov. 1, 1997
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Marathon Computer AACC 2000 manual 2b Diagnostic alarms

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 Grounding of the temperature sensor shield Installation requirements for EMCRouting 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 COM Four terminal modulesDual 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 displays Parameter namesTo change the value of a parameter 1OFF ListOFF PID PID.1 Fact STD Pass Millivolt input Offset Name Description Prob Probe list Process FactorHydrogen or CO constant Name Description DrA.t TunEDrA Adc RES Pid PID listSEt Hcb Setpoint list Input list CmS Comms list Output 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 Password entry Access list headerAccess to Read-only Configuration Configuration level Configuration passwordLevel 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 Calculation of the cutback values Typical automatic tuning cycleAdaptive 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 Gain scheduling Enable in configuration levelSet the transfer point Configuration Selecting configuration level Press to enter configuration Leaving Configuration Level Changing the passwords D1SA Enab REULIN SB.OP CMS RelyNone DIG YES PMV H2O InSt Instrument configurationName Description Values Meaning SP.FF Input configuration Process value configCJC VAL.L Setpoint configurationVAL.H Table a Alarm types Value Alarm configuration ValuesAlarm Modes Digital input 2 configuration Action on contact closure Digital input 1 configuration Action on contact closureIMP Vflt Alarm relay configurationPflt Comms 1 module config Combining several digital events on to one output 1A b C1 Module 1 configuration Module configCool 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 VAL.1 Point Custom LinearisationVAL.8 CAL DC Output Calibration Password configurationExit Exit configuration User calibration User calibration User Calibration Enable User Calibration EnableCalibration Configuration List Exit configuration Input list header Offset calibrationCalibration 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