Honeywell UDC3200 manual Tune for Duplex Heat/Cool, Configuration Check for Duplex

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5Initiate Tuning

6Tuning in operation

Lower

Display

Select “DO SLOW” or “DO FAST” in lower display.

Upper display will show a “T” as long as ACCUTUNE process is operating. When process completes, tuning parameters are calculated and lower display will show “NO TUNE” prompt.

ATTENTION

The Accutune process may be aborted at any time by changing the lower display back to “NoTUNE” or by switching the controller into Manual Mode.

4.5.2 Tune for Duplex (Heat/Cool)

Accutune for applications using Duplex (Heat/Cool) control.

The controller must be configured to have two local setpoints unless Blended Tuning is desired (see below). During tuning, the Accutune III process assumes that Local Setpoint 1 will cause a Heating demand (output above 50%), and the tuning parameters calculated for that setpoint are automatically entered as PID SET 1. Likewise, Accutune III assumes that Local Setpoint 2 will cause a Cooling demand (output less than 50%), and the tuning parameters calculated for that setpoint are automatically entered as PID SET 2.

Configuration Check for Duplex

See Subsection 3.5 - Accutune Set Up Group for details.

Make sure:

•TUNE has been enabled

•DUPLEX has been configured to Manual, Automatic or Disabled

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UDC3200 Universal Digital Controller Operator Manual

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Contents UDC3200 Universal Digital Controller Operator Manual Telephone WARRANTY/REMEDYContacts World Wide WebSymbol Definition Symbol DefinitionsContents TROUBLESHOOTING/SERVICE Page Function of Displays and Keys Operator InterfaceFunction of Displays and Keys Keys and Functions CE Conformity EuropeUDC3200 Universal Digital Controller Operator Manual Page Model Number Interpretation Pre-installation InformationControl Relays Control and Alarm Relay Contact InformationAlarm Relays Alarm Relay Contact InformationMounting Overall DimensionsPhysical Considerations Step Action Mounting MethodWiring Universal Output Functionality and Restrictions Wiring DiagramsPermissible Wiring Bundling Bundle No Wire FunctionsINU Callout Wiring the ControllerDetails AC/DC Earth Ground HotLine Neutral Voltage L2/N RTD Input #1Input 2 Connections Input #2Time Duplex Time SimplexRelay Load L2/N PowerSupply Power Power Load Relay Load10 Open Collector Output L2/N Relay Load Time Duplex with a Dual Relay BoardUDC3200 Universal Digital Controller Operator Manual 04/08 15 RS-422/485 Communications Option Connections Digital Inputs 17 Auxiliary Output and Digital Inputs Option Connections12 + 26 +Configuration Prompt Hierarchy ConfigurationIntroduction Configuration ProcedureProcedure Configuration ProcedureTuning Set Up Group RSET2RPM CYC SEC CYC SX3 CYC2 SEC CYC2 SX3 Security Lockout Configuration is CompleteRSET2MIN 02 toDisable Enable Auto MAN Disable Enable RUN HoldSP SEL SP Ramp Set Up Group Strt SEG END SEG KeyresetEU/HR DN SP ProgSEG5RATE SEG6 SP SEG6TIME SEG2TIMESEG3RATE SEG4 SP SEG4TIMEFuzzy Disable Enable Accutune Tune Accutune Set Up GroupAT Error ALG ON-OFF Algorithm Set Up GroupALG PD+MR TimerINP ALG1 Start KEY Alarm LOW Disp TI REM TimePeriod 000 toMultiplier Divider with Square Root -The following Summer with Ratio and BIAS-The following formulaInput High Select with Ratio and BIAS-This selection Input LOW Select with Ratio and BIAS- This selectionCalc LO FCCMath K Calc HIALG1 Bias ALG1 INBALG1 INC PCT COOUT ALG Output Set Up GroupOUT RNG RLY Type RlystateHigh VAL Motor TICUR OUT LOW VALIN1 Type Input 1 Set Up GroupBias IN1 XmitterIN1 LOW RatioEMISSIV1 Burnout None01 to IN2 Type Input 2 Set Up GroupXMITTER2 Burnout Burnout Protection Sensor Break IN2 HighIN2 LOW Bias IN2EMISSIV2 PID Sets 2PV SW Control Set Up GroupPV Source Input ALG1 PID Sets Input Input AlgorithmPWR OUT PWR ModeRSP SRC None Input ALG1 Autobias SP TrackPCT/M DN ActionOUT Rate PCT/M UPMAN OUT Failsafe ModeDeadband FailmodeMinutes RPMNo Auxiliary Output Options GroupAUX OUT Auxiliary Output SelectionNo Digital Input Selections DIG INP1Was not previously started via To RUN Digital Input 2 Selections Digital Input 2 Combinations DIG 1COMBDIG INP2 DIG2COMBCommunications Group CSP Bias Shed SPUnits CSP RatoAlarms Set Up Group Beginning of Segment High AlarmLOW Alarm A1S1 EVA2S2TYPE A1S2 EVA2S1TYPE A2S1 EVDiagnost ALARM12Display Set Up Group Page Operator Interface Entering a Security CodeKey error Procedure to Enter a Security CodeIndividual key lockout Annunciators Monitoring Your Controller 4.4.1 AnnunciatorsALM 1 OUT 1 DI 1 Or MAN None, F or C Lower Display Key Parameter Prompts Viewing the operating parametersDiagnostic Messages Diagnostic MessagesDescription Functional Overview Block Diagram of the UDC3200 Controller Tuning indicators Configuration checkAccutune Step Operation Press Result Procedure for Starting TuneTune for Simplex Outputs OperationTune for Duplex Heat/Cool Configuration Check for DuplexUsing Automatic Tune at start-up for Duplex Heat/Cool Using Manual Tune at start-up for Duplex Heat/Cool Using Blended Tune at start-up for Duplex Heat/CoolStep Operation Press Result Aborting Accutune Error Codes10 Procedure for Accessing Accutune Error Codes 11 Accutune Error CodesFuzzy Overshoot Suppression ConfigurationHow it works INP1 RNG Background TestsBackground Tests EE FailCurfail RV LimitSegerr CAL MTROther symptoms Controller Failure SymptomsSales and Service Page Http//hpsweb.honeywell.com