Honeywell UDC2500 Manual PDF & Troubleshooting Guide for Effective Monitoring

Monitoring and Operating the Controller

4.11.6Error Codes

Table 4-16 Procedure for Accessing Accutune Error Codes

Step

Operation

Press

Result

1Select Accutune

Set-up Group

2Go to Error Code

Prompt

Setup

Function

Upper Display = SET

Lower Display = ATUNE

Upper Display = (an error code)

Lower Display = ATERR

Table 4-17lists all the error codes, definitions, and fixes.

Table 4-17 Accutune Error Codes

Error Code
(Upper Display)	Definition	Fix
RUN	ACCUTUNE RUNNING	The Accutune process is still active (Read Only)
NONE	NO ERRORS OCCURRED	None
	DURING LAST ACCUTUNE
	PROCEDURE

IDFL

ABRT

SP2

PROCESS IDENTIFICATION FAILURE

Autotune has aborted because an illegal value of GAIN, RATE, or reset was calculated.

CURRENT ACCUTUNE PROCESS ABORTED caused by the following conditions:

a. Operator changed to Manual mode

b. Digital Input detected c. In Heat region of output and a Cool output calculated or vice versa.

LSP2 not enabled or LSP1 or LSP2 not in use (only applies to Duplex Tuning)

•Illegal Values

– try Accutune again.

•untunable process -- contact local application engineer.

Try Accutune again

Enable LSP2 and configure the desired LSP1 and LSP2 setpoints.

Aborting Accutune

To abort Accutune and return to the last previous operation (SP or output level), press M-A/RESETkey to abort the Accutune process.

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UDC2500 Universal Digital Controller Product Manual

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Image 123

Honeywell UDC2500 manual Procedure for Accessing Accutune Error Codes, Aborting Accutune

Contents

UDC2500 Universal Digital Controller Product Manual Copyright 2007 by Honeywell Revision 5 April WARRANTY/REMEDY Telephone AbstractContacts World Wide Web Symbol Definition Symbol Definitions Contents 136 Monitoring and Operating the Controller 180 151158 177 226 220221 222 Tables Introduction Introduction Figures Wiring Connections for Calibrating Current Output Page Easy to Read Displays FeaturesOverview Function UDC2500 Operator Interface all display items shown Mount Anywhere Function of Displays and Keys 1Function of Displays and KeysMAN Overview Process Instrument Explorer Software Depiction of infrared communications CE Conformity Europe Introduction What’s in this section? Introduction Condensed Specifications Pre-installation InformationCondensed Specifications Alarm Outputs RTU Frequency Hz Environmental and Operating Conditions Instructions Model Number Interpretation Model Number Interpretation Control Relays Control and Alarm Relay Contact InformationAlarm Relays Alarm Relay Contact Information Overall Dimensions MountingPhysical Considerations Mounting Procedure Mounting MethodStep Action Wiring Bundle No Wire Functions Permissible Wiring Bundling Wiring Diagrams Identify Your Wiring RequirementsUniversal Output Functionality and Restrictions Tpsc INU Composite Wiring Diagram Wiring the Controller Earth Ground Hot AC/DCLine Neutral Voltage L2/N RTD Input #1 Input #2 Volts Input Milliamps InputTime Simplex Solid State Relay Output 10 Open Collector Output 12 Current Output 11 Dual Electromechanical Relay Option Output Open CW 15 RS-422/485 Communications Option Connections 17 Auxiliary Output and Digital Inputs Option Connections 12 + 26 + Configuration Topics Configuration Configuration Prompt Hierarchy Configuration Prompt HierarchySet Up Group Function Prompts Upper Display = SET Configuration ProcedureProcedure Configuration Procedure Rate T Tuning Set Up Group Gain MINRPM Manrst Secur ALL Configuration is CompleteI2 MIN I2 RPM RN HLD DisableEnable Automa SP Ramp Set Up Group SP RampTI MIN Euhrup FinlspSetpoint Ramp Final Setpoint Sprate Strseg EuhrdnSpprog Setpoint RAMP/SOAK Program Pvstrt StateDIS Hold Accutune Set Up Group Accutune FuzzyFuzzy Overshoot Suppression Tune 304 Accutune Error STATUS-When an AT ERRCurrent Accutune Process Onof Algorithm Set Up GroupCtralg 401 Derivative Rate-Regulates OuthysPida Proportional Gain-Regulates Three Position Step Control PD with Manual Reset is usedManrst in the Tuning Set Up group Pdmr Timer PeriodStart Reset DispIncrmt With Control algorithm prompt Tpsc Output Set Up GroupOutalg 501 Crange OutrngCurrent Duplex Range Algorithm English Numeric Code Current Duplex Range SPLIT-This For ExampleCurrent Duplex Range Full MTR TI RLY TYP Relay Cycle Time IncrementMech Electromechanical RELAY-Cycle Input 1 Set Up Group IN1TYP601 Input 1 Actuation Type This XMITR1 Transmitter CharacterizationIN1 HI FILTR1 IN1 LORATIO1 Bias Emiss DownDownscale Burnout will force Nofs XMITR2 Input 2 Set Up GroupIN2TYP 701 Input 2 Actuation Type This FILTR2 IN2 HIIN2 LO RATIO2 801 Control Set Up GroupNumber of Tuning Parameter Pidset LSP’S TWO Sets PV AutomaticTWO Sets SP Automatic SW VAL PWR UP Power UP Controller ModeRspsrc SP TRK Pwrout Three Position Control StepAction Three Position Step Failsafe BandHyst Failsf Failsafe Mode FsmodeMinrpm No Auxiliary Output Options GroupAuxout Auxiliary Output Selection Deviation Process Variable 0PCTAuxiliary Output LOW Scaling Auxiliary Output High Scaling DIGIN1No Digital Input Selections Keyboard LOCKOUT-Contact closure External SP Program ResetInhibit Integral RESET-Contact Manual Failsafe OUTPUT-Controller Output Tracks Input 2-Contact Initiate Limit Cycle TUNING-ContactSetpoint INITIALIZATION-Contact To Remote SETPOINT-Contact closure DIGIN2 DI1COMDigital Input 1 Combination Plus RUN Setpoint Irenab Communications GroupComsta Communications Selection Sdenab Shed Controller Mode and OutputTxdly Wsflt Percent ShdspShed Setpoint Recall Units Alarms Set Up Group TC F Deviation from LSP 2 NoteTC W Thermocouple Warning Note A1S1HL High AlarmLOW Alarm A1S1VA A1S2TY A1S1EVBeginning of Segment END of Segment A2S2VA A2S1HLA2S1EV A2S2TY ALARM1 BlockDiagal Decimal Point LOCATION-This Display Set Up GroupDecmal 1201 Lnguag FreqDisply Lwrdsp Ethernet Configuration Screen 16 P.I.E. Tool Ethernet and Email Configuration Screens Email Configuration Screen Configuration Configuration Record Sheet COM AlarmsContrl Option Whats in this section? Monitoring and Operating the Controller Entering a Security Code Operator Interface Lockout Feature Procedure to Enter a Security CodeLockout levels Individual key lockout Key error Annunciators Monitoring Your Controller 4.5.1 Annunciators Lower Display Key Parameter Prompts Viewing the operating parameters Diagnostic Messages Diagnostic Messages Functional Overview Block Diagram of the UDC2500 Controller Exceptions Access the ValuesAuto-only Mode Single Display Functionality Lower Display Prompt Upper Display Value Comments Single Display Parameters Start Up Procedure for Operation Procedure for Starting Up the ControllerUpper Display = PV Value Mode Definitions Control Mode DefinitionsControl Modes Step Operation Press Result Select Until you see What happens when you change modesSetpoints Changing Control Modes Dual Display Only Configuration check TimerSwitching between setpoints 10 Procedure for Switching Between Setpoints Operation Viewing Times Accutune Tuning indicators 11 Procedure for Starting Tune Tune for Simplex OutputsTune for Duplex Heat/Cool Using Automatic Tune at start-up for Duplex Heat/Cool Using Blended Tune at start-up for Duplex Heat/CoolConfiguration Check for Duplex Using Manual Tune at start-up for Duplex Heat/Cool 108 Aborting Accutune Error Codes16 Procedure for Accessing Accutune Error Codes 17 Accutune Error Codes Completing Accutune Using Two Sets of Tuning ConstantsConfiguration Fuzzy Overshoot Suppression Upper Display = SET Lower Display = Contrl Set up Procedure18 Set Up Procedure Upper Display = the switchover value Alarm Setpoints Upper Display = SET Lower Display = AlarmsUpper Display = the PV value Lower Display = Pids X X= 1 or Upper Display = PV Three Position Step Control AlgorithmEstimated Motor Position Display 100 = motor goes to open position Upper Display = rangeExcept 3 Position Step = motor goes to closed position PV Hot Start Setting Failsafe ModeSet Failsafe Mode 23 Procedure for Setting a Failsafe Mode Setpoint Rate/Ramp/Program Overview 19Setpoint Ramp RUN/HOLD key24 Running a Setpoint Ramp Power Outage Power outages20Setpoint Rate Setpoint Ramp/Soak Programming Review program data and configurationProgram Contents 25 Program Contents Ramp unit Contents Definition Ramp/soak profile example SEG RP UnitTo Begin Soak Time Ramp Time Soak SP Program record sheet Function Press Result Run/Monitor the programRun/Monitor functions 26 Run/Monitor Functions Power outage Digital input remote switch operation Lower Display = XXHH.MMLower Display = Recxx Loop Data 22 P.I.E. Tool Maintenance Screens Loop Data Maintenance Screen Alarm Details Maintenance Screen Loop Data Alarm Details Digital Input Details Screen Loop Data Digital Input Details Status Data Status Data Maintenance Screen Ethernet Status 10 Ethernet Status Maintenance Screen Configuring the Controller via Infrared Communications Configuring your Ethernet Connection 12 Online Configuration 14 Ethernet Communications Type Selection Configuring the Controller via Ethernet Communications 15 Ethernet Communications Address 16 Configuration Upload in Progress Input Calibration Minimum and Maximum Range Values Calibration StepsSelect the Range Values RP20-RP40 Sensor Type PV Input Range Range Values 100 %W5W26 W5W26 low Disconnect the Field Wiring Preliminary InformationVoltage and Milliamp Equivalents for Input 2 Range Values Thermocouple Inputs Using an Ice Bath Input 1 Set Up Wiring 26+ Thermocouple Inputs Using a Thermocouple SourceSet Up Wiring Procedure for RTD Inputs 25R Millivolt or Volt Source 26+ Volt Source 100K pair 26+ Set Up Wiring Procedure for 0 to 10 VoltsSet Up Wiring Procedure for Milliampere Inputs To 10 Volts Input 1 Calibration Procedure 10 Input 1 Calibration Procedure Numeric CodePreliminary Steps Upper Display = Aply Lower Display = IN1SPN If … Then …Lower Display = Cjtemp No connection Input 2 Set Up WiringTo 20 mA or 4 to 20 mA Inputs Input 25+ Input 2 Calibration Procedure To 2 Volts, 0 to 5 Volts, or 1 to 5 Volt Inputs InputNo connection 26 + 13 Input 2 Calibration Procedure Numeric Code 14 Restore Factory Calibration Restore Input Factory Calibration 150 Output Calibration 19+ Set Up Wiring Procedure for Current OutputCurrent Output Calibration Calibrator Connections Current Output Calibration Procedure Numeric Code Calibrate 0 %Calibrate 100 % Set Up Wiring Procedure for Auxiliary Output Set Lock in the Tuning Set Up group to NoneAuxiliary Output Calibration Upper Display = a Value Auxiliary Output Calibration Procedure Numeric CodeCalibration Mode Lower Display = Auxout Restore Output Factory Calibration Procedure Restore Factory Calibration ProcedureUpper Display = SET Lower Display = Tuning Output Calibration Step Operation Press Result Troubleshooting/Service Troubleshooting Aids 32xx Procedure for Identifying the Software VersionCustomer support Determining the software version Status Tests Power-up Tests Fail Lower Reason for Failure How to Correct the Problem DisplayBackground Tests Background Tests OUT1FL CnferrPV LIM Segerr Display Output Cause Shooting Procedure Controller Failure SymptomsSymptoms Other symptoms Troubleshooting Procedures Troubleshooting Current Output Failure Procedure #1Troubleshooting Power Failure Symptoms Procedure #2 Refer to Section Procedure #3Troubleshooting Three Position Step Control Output Failure Refer to Installation for details Troubleshooting Time Proportional Output Failure Procedure #4 Refer to Output Calibration for details Procedure #5 Refer to Installation for relay contact information Procedure #610 Troubleshooting Alarm Relay Output Failure Refer to Configuration for 11 Troubleshooting a Keyboard Failure Procedure #7 12 Troubleshooting a RS-485 Communications Failure Procedure #8 14 Troubleshooting Auxiliary Output Failure Procedure #913 Troubleshooting an Ethernet Communications Failure Procedure #10 Restoring Factory Configuration 15 Restoring Factory ConfigurationStep What to do 16 Software Upgrades Software Upgrades 176 UDC2500 Exploded View Exploded View Key Part Number Description Software Upgrades see SectionParts Identification Parts Not Shown Removing the chassis Configuration ID Tags General InformationOther Modbus Codes Register Count Register Name Access Numbers DecRegister Address Structure Integer Parameter Type Floating Point Parameter Type Byte Count Function Code 20 14h Read Configuration Reference DataDescription Request and Response Formats Register Address Format for Function Code Reference Type DefinitionsFile Number Register Address Example #1 Read Configuration Examples Example #2 Write Restrictions Function Code 21 15h Write Configuration Reference Data Unrestricted Registers Restrictions on Parameter Numbers in One MessageRegister Format Addresses Dec Hex Write Configuration Examples Non-volatile Memory Retention General Information Register Addresses Reading Control Data Option Status Read Software Options StatusControl Data Parameters Read SetPoint Program Read Only Information Miscellaneous Read Onlys Register Addresses for Read OnlysSetPoint Program Read Only Information Miscellaneous Read Onlys Setpoint Code Selections Associated ParametersSetpoint Associated Parameters Shed Using a Computer Setpoint Overriding Controller Setpoint1 Shed Timer Reset Computer Setpoint Selection Computer Setpoint Associated Parameters Reading or Writing Configuration ParametersTuning Set-up Group Tuning Lockout 0084 132 10 Set-up Group Setpoint Ramp/Rate SP Ramp/Rate/Program Controller Status 00B4 180 200 11 Set-up Group Accutune 12 Set-up Group Algorithm Algorithm 13 Set-up Group Output Output Algorithms 14 Set-up Group Input Input = NNM H Burnout Open 00A4 164 15 Set-up Group Input Input 00AB 171 16 Set-up Group Control Control = RPM 17 Set-up Group Options Options SP=PV 18 Set-up Group Communications Communications 19 Set-up Group Alarms Alarms Alarm 1 Setpoint 008E 142 INT 20 Set-up Group Display Display Function Code Field Modbus RTU Exception Codes Exception Definition Description Code QueryResponse 21 Modbus RTU Data Layer Status Exception Codes Ethernet TCP/IP Further information Index UDC2500 Universal Digital Controller Product Manual 223 224 UDC2500 Universal Digital Controller Product Manual 225 Sales and Service UDC2500 Universal Digital Controller Product Manual 227 228