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© 2013 Daikin AppliedOperations Manual OM 1191Daikin MD5 Group: AAHPart Number: OM 1191Date: February 2013Variable Frequency Drive Controller

10 OM 1191Application MacrosApplication MacrosFigure 4: Selecting an application macroTo select a macro, follow these steps: 1 Select MENU to enter t

OM 1191 11Application MacrosHVAC Default macroThis macro provides the factory default parameter settings for the MD5-UH. Factory defaults can be rest

12 OM 1191ParametersParameter ListThe following parameters are important on Daikin applications. A summary is shown in Table 63: Parameter Settings o

OM 1191 13ParametersParametersGroup 01: Operating DataThis group contains drive operating data, including actual signals. The drive sets the values f

14 OM 1191ParametersTable 5 continued: Group 01: Operating Data0118 DI 1-3 STATUS 000…111 (0…7 decimal)1 —Status of the three digital inputs. • Statu

OM 1191 15ParametersTable 5 continued: Group 01: Operating Data0131 PID 2 FBKUnit and scale dened by par. 4206 and 4207— —The PID 2 controller feedb

16 OM 1191ParametersTable 5 continued: Group 01: Operating Data0145 MOTOR TEMPPar. 3501 = 1…3: -10…200 °C Par. 3501 = 4: 0…5000 ohm Par. 3501 = 5…6:

OM 1191 17ParametersGroup 03: Actual SignalsThisgroupmonitorseldbuscommunications.Table 6: Group 03: Actual SignalsCode Description Range Resolu

18 OM 1191ParametersTable 6 continued: Group 03: Actual Signals0305 FAULT WORD 1 — 1 —Read-only copy of the Fault Word 1.• When a fault is active, th

OM 1191 19ParametersGroup 04: Fault HistoryThis group stores a recent history of the faults reported by the drive.Table 7: Group 04: Fault HistoryCod

2 OM 1191 Table of ContentsSafety...4Use of Warnings and Notes ...4Control Panel ...

20 OM 1191ParametersGroup 10: Start/Stop/DirThis group:• Denesexternalsources(EXT1andEXT2)forcommandsthatenablestart,stopanddirection

OM 1191 21ParametersGroup 11: Reference SelectThisgroupdenes: • How the drive selects between command sources• Characteristics and sources for

22 OM 1191ParametersTable 9 continued: Group 11: Reference Select1103 REF1 SELECT0…17, 20…211 1 (AI1)Selects the signal source for external referenc

OM 1191 23ParametersTable 9 continued: Group 11: Reference Select1104 REF1 MIN0.0…500.0 Hz / 0…30000 rpm0.1 Hz / 1 rpm 0.0 Hz / 0 rpmSets the minim

24 OM 1191ParametersGroup 12: Constant SpeedsThisgroupdenesasetofconstantspeeds.Ingeneral:• You can program up to 7 constant speeds, rangin

OM 1191 25ParametersTable 10 continued: Group 12: Constant SpeedsCode Description Range Resolution Default S-7 = DI1,2(INV) – Selects one of three Co

26 OM 1191ParametersGroup 16: System ControlsThisgroupdenesavarietyofsystemlevellocks,resetsandenables.Table 11: Group 16: System Control

OM 1191 27ParametersTable 11 continued: Group 16: System Controls1608 START ENABLE 1 -6…7 1 4 (DI4)Selects the source of the start enable 1 signal.N

28 OM 1191ParametersGroup 20: LimitsThisgroupdenesminimumandmaximumlimitstofollowindrivingthemotor–speed,frequency,current,torque,e

OM 1191 29ParametersGroup 21: Start/StopThisgroupdeneshowthemotorstartsandstops.TheMD5supportsseveralstartandstopmodes.Table 13: Gro

OM 1191 3 Table of ContentsFieldbus Adapter ...67Overview...67Control interface ...

30 OM 1191ParametersGroup 22: Accel/DecelThisgroupdenesrampsthatcontroltherateofaccelerationanddeceleration.Youdenetheserampsasap

OM 1191 31ParametersGroup 26: Motor ControlThisgroupdenesvariablesusedformotorcontrol.Table 15: Group 26: Motor ControlCode Description Range

32 OM 1191ParametersGroup 30: Fault FunctionsThisgroupdenessituationsthatthedriveshouldrecognizeaspotentialfaultsanddeneshowthedriv

OM 1191 33ParametersGroup 31: Automatic ResetThis group denes conditions for automatic resets. An automatic reset occurs after a particular fault is

34 OM 1191ParametersGroup 34: Panel DisplayThisgroupdenesthecontentforcontrolpaneldisplay(middlearea),whenthecontrolpanelisintheOu

OM 1191 35ParametersTable 19 continued: Group 34: Panel Display3407 OUTPUT1 MAXDepends on selection—1000.0 (%SP)Sets the maximum value displayed for

36 OM 1191ParametersGroup 36: Timed FunctionsThisgroupdenesthetimedfunctions.Thetimedfunctionsinclude:• Four daily start and stop times•

OM 1191 37ParametersTable 19 continued: Group 36: Timed Functions3603 STOP TIME 1 00:00:00…23:59:58 2 s 12:00:00 AMDenes the daily stop time. • The

38 OM 1191ParametersGroup 53: EFB ProtocolThisgroupdenesset-upvariablesusedforanembeddedeldbus(EFB)communicationprotocol.Thestandard

OM 1191 39ParametersGroup 64: Load AnalyzerThisgroupdenestheloadanalyzer,whichcanbeusedforanalyzingthecustomer’sprocessandsizingthe

4 OM 1191SafetyUse of Warnings and NotesThere are two types of safety instructions throughout this manual:• Notes draw attention to a particular cond

40 OM 1191ParametersTable 21 continued: Group 64: Load Analyzer6411 FREQ AT PEAK0.0…6553.5 Hz 0.1 Hz —Output frequency at the moment of the peak valu

OM 1191 41ParametersGroup 81: PFA ControlTable 22: Group 81: PFA ControlCode Description Range Resolution Default S8120 INTERLOCKS 0…6 1 4 (DI4)Den

42 OM 1191ParametersTable 22 continued: Group 81: PFA Control2 = DI2 – Enables the Interlock function and assigns a digital input (starting with DI2)

43 OM 1191ParametersTable 22 continued: Group 81: PFA Control4 = DI4 – Enables the Interlock function and assigns a digital input (starting with DI4)

44 OM 1191ParametersGroup 98: OptionsThisgroupconguresforoptions,inparticular,enablingserialcommunicationwiththedrive.Table 23: Group 98

OM 1191 45Embedded FieldbusEmbedded FieldbusOverviewThe MD5 can be set up to accept control from an external system using standard serial communicati

46 OM 1191Embedded FieldbusEmbedded FieldbusMechanical and Electrical Installation–EFB WARNINGConnections should be made only while the drive is disc

OM 1191 47Embedded FieldbusFigure 8: Alternate Wiring Diagram

48 OM 1191Embedded FieldbusCommunication Setup – EFBSerial Communication SelectionToactivatetheserialcommunication,setparameter9802COMM PROTO

OM 1191 49Embedded FieldbusTable 23 continued: Serial Communication CongurationCode DescriptionEFB Protocol ReferenceModbus N2 FLN BACnet5305EFB CTR

OM 1191 5Control PanelControl PanelMD5 HVAC Control Panel FeaturesFigure 1: MD5 HVAC Control Panel Features • Language selection for the display•

50 OM 1191Embedded FieldbusActivate Drive Control Functions – EFBControlling the DriveFieldbus control of various drive functions requires congurati

OM 1191 51Embedded FieldbusMiscellaneous Drive ControlUsingtheeldbusformiscellaneousdrivecontrolrequires:• Driveparametervaluessetasden

52 OM 1191Embedded FieldbusRelay Output ControlUsingtheeldbusforrelayoutputcontrolrequires:• Driveparametervaluessetasdenedbelow.• Fie

OM 1191 53Embedded FieldbusAnalog Output ControlUsingtheeldbusforanalogoutputcontrolrequires:• Driveparametervaluessetasdenedbelow.• F

54 OM 1191Embedded FieldbusFeedback from the Drive – EFBPre-Dened FeedbackInputstothecontroller(driveoutputs)havepre-denedmeanings establis

OM 1191 55Embedded FieldbusActual Value ScalingThe scaling of actual values can be protocol dependent. In general, for Actual Values, scale the feedb

56 OM 1191Embedded FieldbusDiagnostics – EFBFault Queue for Drive DiagnosticsFor general MD5 diagnostics information, see Diagnostics on page 74. The

OM 1191 57Embedded FieldbusDuplicate StationsIf two or more stations have duplicate numbers:• Two or more drives cannot be addressed.• Every time t

58 OM 1191Embedded FieldbusTroubleshootingThe troubleshooting table below should be followed in order from top to bottom by parameter number. Begin t

OM 1191 59Embedded FieldbusBACnet Protocol Technical DataBinary Input Object Instance SummaryThe following table summarizes the Binary Input Objects

6 OM 1191Control PanelControl PanelStatus InformationTop. The top line of the LCD display shows the basic status information of the drive.• HAND – In

60 OM 1191Embedded FieldbusBinary Value Object Instance SummaryThe following table summarizes the Binary Value Objects supported:Table 37: Binary Val

OM 1191 61Embedded FieldbusAnalog Output Object Instance SummaryThe following table summarizes the Analog Output Objects supported:Table 39: Analog O

62 OM 1191Embedded FieldbusAV26 MBOX DATAThis object holds the mailbox function’s parameter value – a value that was read, or is to be written. See B

OM 1191 63Embedded FieldbusBACnet Device Address Rules• MSTP MAC Addresses must be unique for all devicesconnected to the same RS485 network.• MSTPM

64 OM 1191Embedded FieldbusProtocol Implementation Conformance Statement (PICS)PICS SummaryBACnet Standard Device Prole. This version of MD5 BACnet

OM 1191 65Embedded FieldbusStatementThis statement is part of this Standard and is required for its use.Table 41: BACnet Protocol Implementation Conf

66 OM 1191Embedded FieldbusBACnet Object DenitionsObject/Property Support MatrixThe following table summarizes the Object Types/Properties Supported

OM 1191 67Fieldbus AdapterFieldbus AdapterOverviewThe MD5 can be set up to accept control from an external system using standard serial communication

68 OM 1191Fieldbus AdapterFieldbus AdapterControl WordThe CONTROL WORD is the principal means for controlling thedrivefromaeldbussystem.Thee

OM 1191 69Fieldbus AdapterCommunication Setup – FBASerial Communication SelectionToactivatetheserialcommunication,useparameter9802COMMPROTOC

OM 1191 7Control PanelFigure 2: Parameters ModeTo change the parameters, follow these steps:1 Select MENU to enter the main menu.2Select the Paramete

70 OM 1191Fieldbus AdapterSystem ControlUsingtheeldbusformiscellaneousdrivecontrolrequires: • Driveparametervaluessetasdenedbelow.•

OM 1191 71Fieldbus AdapterPID Control Setpoint SourceUsingtheeldbusforthePIDcontrolsetpointrequires: • Driveparametervaluessetasdened

72 OM 1191Fieldbus AdapterDiagnostics – FBAFault HandlingThe MD5 provides fault information as follows:• The control panel display shows a fault cod

OM 1191 73Fieldbus AdapterGeneric Prole Technical DataOverviewThegenericproleaimstofullltheindustry-standarddriveproleforeachprotocol

74 OM 1191Diagnostics WARNINGDo not attempt any measurement, parts replacement or other service procedure not described in this manual. Such action w

OM 1191 75DiagnosticsDiagnosticsCorrecting FaultsThe recommended corrective action for faults is: • UsetheFaultlistingtablebelowtondandaddr

76 OM 1191DiagnosticsTable 53 continued: Fault ListingFault Code Fault Name In Panel Description and Recommended Corrective Action16 EARTH FAULTPossi

OM 1191 77DiagnosticsTable 53 continued: Fault ListingFault Code Fault Name In Panel Description and Recommended Corrective Action101 SERF CORRUPTErr

78 OM 1191DiagnosticsFault ResettingTheMD5canbeconguredtoautomaticallyresetcertainfaults.Refer to parameter Group 31: Automatic Reset on p

OM 1191 79DiagnosticsTable 54 continued: Alarms by Code NumbersFault Code Fault Name In Panel Description and Recommended Corrective Action2010 MOT O

8 OM 1191Start UpFigure 3: Start-Up By Changing the Parameters IndividuallyTo change the parameters, follow these steps:1 Select MENU to enter the ma

80 OM 1191MaintenanceMaintenance WARNINGRead Safety on page 1-3 before performing any maintenance on the equipment. Ignoring the safety instructions

OM 1191 81MaintenanceMaintenanceFigure 12: Drive Module Fan Replacement, R1–R4 Frame Sizes R5 and R6To replace the fan:1. Remove power from drive.2.

82 OM 1191Technical DataTechnical DataRatingsBy type code, the table below provides ratings for the MD5 adjustable speed AC drive, including:• IEC r

OM 1191 83Technical DataTechnical DataRatings, 500…600 volt drivesAbbreviated column headers are described in Symbols below.Table 58: Ratings, 500…60

84 OM 1191Technical DataControl connectionsControl Connection SpecicationsTable 59: Control Connection SpecicationsAnalog Inputs and OutputsSee Tab

OM 1191 85Technical Data WARNINGRelay coils generate noise spikes in response to steps in applied power. To avoid drive damage from such spikes, all

86 OM 1191Technical DataTable 60: Drive Control Terminal DescriptionsX1 Drive Control Terminal DescriptionAnalog I/O 1 SCR Terminal for signal cable

OM 1191 87Technical DataAmbient ConditionsThe following table lists the MD5 environmental requirements.Table 61: Ambient Environment RequirementsInst

88 OM 1191AppendixAppendixAppendixDaikin ApplicationsParameter Settings:The MD5 VFD has been made to Daikin specifications.AllfactoryinstalledMD5

OM 1191 89AppendixAppendixTable 63: Parameter SettingsMD5 Parameters Unit RoofPak & Self C Maverick II Maverick II RoofPak Maverick II & Rebe

OM 1191 9Application MacrosApplication MacrosOverviewMacroschangeagroupofparameterstonew,predenedvaluesdesignedforspecicapplications.

90 OM 1191AppendixMicroTech III Control Parameters:TheMD5willbefactoryconguredtoworkwithMicroTechIII Controls and factory tested. The down

OM 1191 91AppendixFigure 14: MD5 Maverick II — Supply Fan, Exhaust Fan and Energy Recovery WheelMD5 MPS_ SAF-EAF-ERW SCHEMATIC; ALL USE MODBUS CONTRO

92 OM 1191AppendixFigure 15: MD5 RoofPak and Self-Contained Air Conditioner Supply Air FanMD5 Self-contained SAF A+1/2.12WHITEB-1/2.13BLACK8RJ- REMOT

OM 1191 93AppendixFigure 16: MD5 RoofPak Condenser Fan Speed Control MD5 RoofPak MicroTech IIIAPPLICABLE TO SAF, EAF AND RAF.A+1/2.12WHITEB-1/2.1

94 OM 1191AppendixFigure 17: MD5 RoofPak — Energy Recovery Wheel, Frost Control Option MD5 RoofPak Energy RecoveryWheel, Frost Control Optio

Daikin Training and DevelopmentNow that you have made an investment in modern, efficient Daikin equipment, its care should be a high priority. For tra