Cal | Marathon Computer AACC 2000 specs

Marathon Monitors Inc.

Name

Description

Values

Meaning

CAL		Calibration

In this mode you can
1. Calibrate the instrument using a mV source - rcAL or ref source cal.
2. Offset the calibration to account for errors in actual sensor
measurement and a ref sensor - UCAL or user calibration
3. Return to factory set calibration - FACT or factory set calibration.								Goto User

rcAL		Calibration		nonE	No calibration
rcAL		Calibration		nonE	No calibration			calibration
		point						calibration
		point						table-See also
								table-See also
								chapter 7
				PV	Calibrate main Process Value input.			Go to input
				PV.2	Calibrate DC input, or PV 2.			Calibation table

				1A.Hi	Calibrate DC output high - Module 1
				1A.Lo	Calibrate DC output low - Module 1			Go to
				2A.Hi	Calibrate DC output high - Module 2			Go to
				2A.Hi	Calibrate DC output high - Module 2			DC Output
				2A.Lo	Calibrate DC output low - Module 2			Calibration
				3A.Hi	Calibrate DC output high - Module 3			table
				3A.Lo	Calibrate DC output low - Module 3

INPUT CALIBRATION
For ‘CAL’ = ‘PV’, or ‘PV.2’, the following parameters apply.
PV		PV Calibration Value				IdLE	Idle
						mv.L	Select 0mV as the calibration
							point
						mv.H	Select 50mV as the calibration
							point
						V 0	Select 0Volt as the calibration
							point
		1.	Select calibration value			V 10	Select 10V as the calibration
							point
		2.	Apply specified input			CJC	Select 0oC CJC calibration point
		3.	Press		GO	rtd	Select 400Ω as the calibration
		3.	Press	to step to ‘ ’			point
							point
						HI 0	High impedance: 0Volt cal’n
							point
						HI 1.0	High impedance: 1.0 Volt cal’n
							point
				See Note below.		FACt	Restore factory calibration

GO		Start calibration				no	Waiting to calibrate PV point

AACC 2000 Carbon

83

Nov. 1, 1997

Image 83

Marathon Computer AACC 2000 manual Cal

Contents

Copyright Marathon Monitors INC Marathon Monitors Inc Mechanical Installation Electromagnetic compatibility SafetyElectrostatic discharge precautions Cleaning Personnel Safety SymbolsWiring Power Isolation Conductive pollution Over-temperature protectionOvercurrent protection Voltage rating Routing of wires Installation requirements for EMCGrounding of the temperature sensor shield Equipment ratings Environmental ratings General Electrical safety Marathon Monitors Inc Installation Outline dimensions Model 2000 controller Outline dimensions Model Unplugging and plugging-in the controller To install the controllerIntroduction Controller labels Model Aacc 2000 rear terminal layout Rear terminal layouts Marathon Monitors Inc Module 1, 2 Sensor input connections Snubbers Two terminal modules Dual output modules Four terminal modulesCOM Connections for Process Value 2 PV2 Connections for Process Value 3 in module position Communication module EIA-485 wiring Wiring of 2-wire EIA-485 serial communications link Marathon Monitors Inc Operation Front Panel LAYOUTs 26.0 SP2 Button or Name ExplanationOP1 OP2 Basic operation Alarms Operating modes Display units Automatic modeOutput power demand Home display Setpoint Manual Mode List header displays Parameters and HOW to Access Them Marathon Monitors Inc To change the value of a parameter Parameter namesParameter displays OFF List1OFF PID.1 PID STD Fact Pass Hydrogen or CO constant Name Description Prob Probe list Process FactorMillivolt input Offset Name Description Adc TunEDrA DrA.t Hcb Pid PID listSEt RES Input list Setpoint list InFo Information list Output listCmS Comms list FF.OP Access List Alarms Display What it means What to do about it Shows Diagnostic alarms 2b Diagnostic alarms Access Levels Access to Read-only Configuration Access list headerPassword entry Level selection Configuration passwordConfiguration level Hiding or revealing a complete list Setting operator access to a parameterEdit level Returning to Operator Level Promoting a parameter This sheet intentionally left blank Parameter Code Meaning or Function Tuning How to tune One-shot Tuning Adaptive tune Typical automatic tuning cycleCalculation of the cutback values Manual Tuning Proceed as follows Setting the cutback values Automatic droop compensation Adc Integral action and manual reset Motorized valve control Name Description Values Mtr Motor list Min Max Default Inertia and backlash settings Adjusting the minimum on-time ‘mp.t’ Marathon Monitors Inc Set the transfer point Enable in configuration levelGain scheduling Configuration Press to enter configuration Selecting configuration level Changing the passwords Leaving Configuration Level SB.OP REULIN D1SA Enab None RelyCMS YES DIG PMV SP.FF InSt Instrument configurationName Description Values Meaning H2O CJC Process value configInput configuration VAL.H Setpoint configurationVAL.L Alarm Modes Alarm configuration ValuesTable a Alarm types Value IMP Digital input 1 configuration Action on contact closureDigital input 2 configuration Action on contact closure Pflt Alarm relay configurationVflt Combining several digital events on to one output Comms 1 module config Cool Module config1A b C1 Module 1 configuration For ‘id’ = ‘LoG.i’ i.e logic input use the LA Conf’ list on 2A/b/C Module 2 configuration Displayed value low SEL 3A/b/C Module 3 configuration Module configuration C Module configuration VAL.8 Point Custom LinearisationVAL.1 CAL User calibration Password configurationExit Exit configuration DC Output Calibration User calibration Exit configuration User Calibration EnableCalibration Configuration List User Calibration Enable Calibration type Offset calibrationInput list header Set Offset See table on the right for additional parameters Displayed Value Two-point calibration Select Low-point Calibration Adjust low-point calibration Select High-point Calibration Adjust High-point Calibration Name Parameter description Meaning Calibration points and Calibration offsets 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