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OM 1190-1 Daikin MD4 VFD - McQuay International Home Page

1. garance Object Name Description Units Focus ID Access Type AVO OUTPUT SPEED This object indicates the calculated motor speed in RPM The corresponding drive parameter is 0102 RPM R AV OUTPUT FREQ This object indicates the output frequency applied to the motor in Hz The corresponding drive Hertz R parameter is 0103 AV2 DC BUS VOLT This object indicates the drive s DC bus voltage level The corresponding drive parameter is 0107 Volts R AV3 OUTPUT VOLT E ur indicates the AC output voltage applied to the motor The corresponding drive parameter Volts R AV4 CURRENT This object indicates the measured output current The corresponding drive parameter is 0104 Amps R AVS TORQUE This object indicates the calculated motor output torque as a percentage of nominal torque The Percent R corresponding drive parameter is 0105 AV6 POWER This object indicates the measured output power in KW The corresponding drive parameter is 0106 Kilowatts R AV7 DRIVE TEMP oe indicates the measured heatsink temperature in C The corresponding drive parameter is C R AVB KWH R This object indicates in KW hours the drive S accumulated energy usage since the last reset The kWh w value can be reset to zero The corresponding drive parameter is 0115 AV9 KWH NR This object indicates the drive s accumulated energy usage in kW hours The value cannot be reset kWh R AV10 PRC PID FBCK This
2. ALARM CODE CAUSE WHAT TO DO 5001 Drive is not responding Check panel connection 5002 Incompatible communication profile Contact your local Daikin representative 5010 Corrupted panel parameter backup file Retry parameter upload Retry parameter download 5011 Drive is controlled from another source Change drive control to local control mode 5012 Direction of rotation is locked Enable change of direction See parameter 1003 DIRECTION page 38 Start from the panel is not possible Reset the emergency stop command nun TON or remove the 3 wire stop command before starting from the panel See 5013 Panel control is disabled because start inhibit is active parameters 1001 EXT1 COMMENDS 1002 EX COMMANDS and 2109 EMERG STOP SEL 5014 Panel control is disabled because of drive fault Reset drive fault and retry 5015 Panel control is disabled because local control mode lock is active Peace best CORNGINERGHEHIQON andrey 202 PalaMeter KOEUCORGUAE LOCK page 46 5018 Parameter default value is not found Contact your local Daikin representative 5019 Writing non zero parameter value is prohibited Only parameter reset is allowed 5020 Parameter or parameter group does not exist or parameter value is Contact your local Daikin representative inconsistent 5021 Parameter or parameter group is hidden Contact your local Daikin representative 5022 Parameter is write protected Par
3. Operations Manual OM 1190 1 Group AAH Part Number OM 1190 Daikin MD4 Date May 2013 Variable Frequency Drive Controller Foam 7 y M p S iu V DAIKIN DAIKIN c MO Y miT j Ss e b A FW DAIKIN 2013 Daikin Table of Contents Safety secet enisi sexi meer tin femine ER 4 Program Features oso sew eremo rni m een 24 Use Of Warnitgs paire t gen e dealin Gee aa aes eae en 4 Programmable Analog Inpuls 2 2 rer cea eed 24 Safety in Installation and Maintenance 05 4 Programmable Analog Output isis eesessse 24 Electrical salety oon rer mme ergo ER 4 Programmable Digital Inputs lee 25 General Safety wind scsdiendgutee dia daagaedaeteaca ge t 5 Programmable Relay Output ilis 00 0 e eee eee 25 Safe Start Up and Operation 00 eee eee eee ee eee 5 Frequency INPUT eres acak aen Ert cR RR bent d 25 General Safety scisco cstv dead ob ep ANE T det 5 Actual Signals ie eI ppbtenbei eer e Re adem obaups 26 Power Loss Ride Through sone pe hera rine 26 IntroductiOri sia posae ssnin Rr are Rn akt e ai cR d cR Rn pA MAC 6 Maintenance Trigger i isses 27 ADplicablliby 2 qud cua rr adc t ae p NUR QE 3 ED D dtd gre Reed 6 Acceleration and Deceleration Ramps 27 Target Audience soccorre c ere en datadi eae eee rawness 6 Critical Speeds 2 0 eee 27 Purpose of the Manual
4. 4 kHz Switching frequency Internal EMC filter Optional external EMC filter Second environment category C3 30 m 100 ft 30 m 100 ft minimum First environment category C2 30 m 100 ft 104 OM 1190 1 Control Connection Data Technical Data Analog inputs X1A 2 and 5 Analog output X1A 7 Auxiliary voltage X1A 9 Digital inputs X1A 12 16 frequency input X1A 16 Relay output X1B 17 19 Digital output X1B 20 21 RS 485 interface X1C 23 26 Efficiency Voltage signal unipolar bipolar Current signal unipolar bipolar Potentiometer reference value X1A 4 Resolution Accuracy Voltage Type Frequency input Input impedance Type Max switching voltage Max switching current Max continuous current Type Max switching voltage Max switching current Frequency Resolution Accuracy Cable Termination Isolation Transfer rate Communication type Protocol 0 2 10 V Rin 312 kohm 10 10 V Rin 312 kohm 0 4 20 mA Rin 100 ohm 20 20 mA Rin 100 ohm 10 V x 1 max 10 mA R lt 10 kohm 0 1 1 0 4 20 mA load lt 500 ohm 24 V DC 10 max 200 mA 12 24 V DC with internal or external supply PNP and NPN Pulse train 0 16 kHz X1A 16 only 2 4 kohm NO NC 250 V AC 30 V DC 0 5A 30 V DC 5A 230 VAC 2Arms Transistor output PNP 30 V DC 100 mA 30 V DC short circuit prot
5. B OM 1190 1 11 Start Up MD4 HVAC Control Panel Features Figure 9 MD4 HVAC control panel features Status LED Green when normal if flashing or red see Diagnostics Soft Key 2 HELP always available HAND Language selection for the display General Display Features Drive connection that can be made or detached at any time Soft Key Functions Start up assistant to facilitate drive commissioning The soft key functions are defined by text displayed just Copy function for moving parameters to other MD4 above each key drives Display Contrast Backup function for saving parameter sets To adjust display contrast simultaneously press NJ and Context sensitive help CaN or X v 7 as appropriate Real time clock Macros NOTE Selecting the appropriate macro should be part of the original system design since the control wiring installed depends on the macro used Review the macro descriptions on page 30 Use the macro that best fits system needs 2 Edit parameter 9902 to select the appropriate macro Use either of the following Use the Start up Assistant which displays the macro selection immediately after motor parameter setup e Refer to on page 15 for parameter editing instructions and follow the instructions in the Appendix on page 108 12 OM 1190 1 Start Up Tuning Parameters The system can benefit from one or more of the MD4 special features and or fi
6. Scroll to Clock Set with the UP DOWN buttons and select ENTER to enter the Clock Set mode Scroll to Clock Visibility with the UP DOWN buttons and 3 select SEL to change the visibility of the clock XJ 2J Scroll to Show Clock with the UP DOWN buttons and a a select SEL to make the clock visible w b Jm gt 5 Scroll to Set Time with the UP DOWN buttons and select SEL e Change the hours and minutes with the UP DOWN buttons and 6 select OK to save the values The active value is displayed in inverted color NJ 7 Scroll to Time Format with the UP DOWN buttons and select SEL B The different formats are displayed Select a format with the UP DOWN buttons and LP SNR select SEL to confirm the selection Ew v j 9 Scroll to Set Date with the UP DOWN buttons and select SEL B Change the days months and year with the UP DOWN buttons and 10 select OK to save the values The active value is displayed in inverted color NJ 11 Scroll to Date Format with the UP DOWN buttons and select SEL 2 m The Date formats are displayed Select a date format with the UP DOWN buttons and os select OK to confirm the selection NJ 13 Select EXIT twice to return to the main menu A 3 22 OM 1190 1 Start Up HVAC Default This macro provides the factory default parameter settings for the MD4 Factory defaults can be resto
7. isses cee eee eee eee 6 Constant Speeds sce sce rk e ae e RE Yu 27 Categorization by Frame Size 2 0 2 0 0 2c eee ee 6 Programmable Protection Functions 27 Preprogrammed faults 2222spllr ese hehe cee 28 Operation Principle Hardware Description 7 Operation Limits o o ouou aoaaa e 28 Operation Principle 222 52 oE babies br TE ads 7 Power EImlb 22 455222 3 nd ele e beads ba ba She 28 Product OVerVIBW 5 uuo cese RARE dete eR Ue n dee cuts 8 JAUTOITIalC ROSES oa ed sitet svp atibus tee Dunes 28 LayOUE anc een Creo cee Poe aod poe oo Poe S bota eds 8 SUPENISIONS auc ek oxi ixber IT CRISE RS M E dundd ge 29 Power Connections and Control Interfaces 8 Parameter BOCK 8 cso oe ane dundee doa otl ode taped 29 Connecting the Control Cables 0 0 leslie 10 Energy ODIIPIZBI 3552 Seide dix qeb abend Ede 29 YO Terminals e eet ERP RERO e 3 Ge 10 Voltage and Current Selection for Analog Inputs 10 Actual Signals and Parameters seeeeseeese 30 Connecting the Embedded Fieldbus 11 Terms and Abbreviations liliis llis 30 Connection Diagrams 00 cece eee 11 Fieldbus Equivalent yritt dicam rez oer OPENS d nod 31 Parameter Descriptio x x s i cat arie pent o ec dans 32 Start Up sese eie meinem Roeneseisesiear eur eie x melon ee etn 12 Group 03 Actual Signals esee 35 MD4 HVAC Control Pane
8. Table 58 Pre defined Feedback Protocol Reference Fieldbus Controls Protocol Reference Modbus N2 FLN BACnet 0102 SPEED 40102 AI3 5 AVO 0103 FREQ OUTPUT 40103 All 2 AV1 0104 CURRENT 40104 Al4 6 AV4 0105 TORQUE 40105 Ald 7 AV5 0106 POWER 40106 Al6 8 AV6 0107 DC BUS VOLT 40107 Al11 13 AV2 0109 OUTPUT VOLTAGE 40109 AI12 14 AV3 0115 KWH COUNTER 40115 AI8 10 AV8 0118 DI1 3 STATUS bit 1 DI3 40118 BI10 BI11 Bl12 70 71 72 BI6 BI7 BI8 0122 RO1 3 STATUS 40122 Bl4 BI5 BI6 76 77 78 BIO BI1 BI2 0301 FB STATUS WORD bit 0 STOP 40301 bit 0 Bl1 23 BVO 0301 FB STATUS WORD bit 2 REV 40301 bit 2 Bl2 21 BV1 NOTE With Modbus any parameter can be accessed using the format 4 followed by the parameter number Mailbox Read Write The ACS320 provides a Mailbox function to access parameters that have not been pre defined by the protocol Using mailbox any drive parameter can be identified and read Mailbox can also be used to adjust parameter settings by writing a value to any parameter identified The following table describes the use of this function Table 59 Mailbox Protocol Reference Protocol Reference Name Drive Parameter Modbus N2 FLN BACnet Mailbox Enter the number of the drive parameter to access AO19 95 AV25 Parameter Mailbox Contains the parameter value after a read or enter the desired AO20 96 AV
9. A C K J l J l i DI3 BUS TERMINAL DI4 I a l Jumper to establish digital ground reference to internal 24VDC supply i YELLOW j MB R11 Run Enable l Top pins jumpered to the Modbus terminated position 114 OM 1190 1 Daikin Training and Development Now that you have made an investment in modern efficient Daikin equipment its care should be a high priority For training information on all Daikin HVAC products please visit us at www DaikinApplied com and click on training or call 540 248 9646 and ask for the Training Department Warranty All Daikin equipment is sold pursuant to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Representative for warranty details Refer to Form 933 430285Y To find your local Daikin Representative go to www DaikinApplied com Aftermarket Services To find your local parts office visit www DaikinApplied com or call 800 37PARTS 800 377 2787 To find your local service office visit www DaikinApplied com or call 800 432 1342 This document contains the most current product information as of this printing For the most up to date product information please go to www DaikinApplied com Products Manufactured in an ISO Certified Facility Daikin Applied 800 432 1342 www DaikinApplied com 2013
10. Range Resolution Default S 3301 FW VERSION 10000 FFFF hex 1 Firmware ver Contains the version of the drive s firmware 3302 LP VERSION 0000 FFFF hex Contains the version of the loading package 3303 TEST DATE yy WW Contains the test date yy ww 3204 DRIVE RATING Indicates the drive s current and voltage rating The format is XXXY where XXX The nominal current rating of the drive in amps If present an A indicates a decimal point in the rating for the current For example XXX 8A8 indicates a nominal current rating of 8 8 Amps Y The voltage rating of the drive where Y e 2 indicates a 208 240 Volt rating 4 indicates a 380 480 Volt rating 6 indicates a 500 600 Volt rating 3305 PARAMETER TABLE Contains the parameter table version of the drive s firmware 56 OM 1190 1 Actual Signals and Parameters Group 34 Panel Display Process Variables This group defines the content for control panel display middle area when the control panel is in the output mode Table 40 Group 34 Panel Display Process Variables Code Description Range Resolution Default S 3401 SIGNAL1 PARAM 100 199 1 103 Selects the first parameter by number displayed on the control panel Definitions in this group define display content when the control panel is in the control m
11. 1 AUTO The drive starts the motor instantly from zero frequency If flying start is required use selection SCAN START 2 DC MAGN The drive pre magnetizes the motor with DC current before the start The pre magnetizing time is defined by parameter 2103 DC MAGN TIME Note Starting to a rotating machine is not possible when DC MAGN is selected WARNING The drive will start after the set pre magnetizing time has passed even if the motor magnetization is not completed Ensure always in ERU e where a full break away torque is essential that the constant magnetizing time is long enough to allow generation of full magnetization an 3 4 TORQ BOOST Torque boost should be selected if a high break away torque is required The drive pre magnetizes the motor with DC current before the start The premagnetizing time is defined by parameter 2103 DC MAGN TIME Torque boost is applied at start Torque boost is stopped when output frequency exceeds 20 Hz or when it is equal to the reference value See parameter 2110 TORQ BOOST CURR Note Starting to a rotating machine is not possible when TORQ BOOST is selected WARNING The drive will start after the set pre magnetizing time has passed although the motor magnetization is not completed Ensure always in ou where a full break away torque is essential that the constant magnetizing time is long enough to allow generation of full magnetization an i 6 SCAN START Frequency scanning flying start starting to a rota
12. 3012 STALL TIME 10 400 s 1s 20s This parameter sets the time value for the Stall function 3017 EARTH FAULT oti 1 il Defines the drive response if the drive detects a ground fault in the motor or motor cables The drive monitors for ground faults while the drive is running and while the drive is not running Also see parameter 3023 WIRING FAULT 0 DISABLE No drive response to ground faults 1 ENABLE Ground faults display fault 16 EARTH FAULT and if running the drive coasts to stop 3018 COMM FAULT FUNC Om 1 0 Defines the drive response if the fieldbus communication is lost 0 NOT SEL No response 1 FAULT Displays a fault 28 SERIAL 1 ERR and the drive coasts to stop 2 CONST SP7 Displays a warning 2005 IO COMM and sets speed using 1208 CONST SPEED 7 This alarm speed remains active until the fieldbus writes a new reference value 3 LAST SPEED Displays a warning 2005 IO COMM and sets speed using the last operating level This value is the average speed over the last 10 seconds This alarm speed remains active until the fieldbus writes a new reference value Caution If you select CONST SP7 or LAST SPEED make sure that continued operation is safe when fieldbus communication is lost 3019 COMM FAULT TIME 0 0 60 0s 0 1s 10 0s Sets the communication fault time used with 3018 COMM FAULT FUNC Brief interruptions in the fieldbus communication are not treated as faults if they are less than the COMM FAUL
13. Any modifications not saved are cancelled Select EXIT to return to the listing of parameter groups CZ and again to return to the main menu CZ To complete the control connections by manually entering the parameters see Parameters Mode in this section For detailed hardware description see the Technical data section OM 1190 1 1 Co Start Up NOTE The current parameter value appears below the highlighted parameter To view the default parameter value press the UP DOWN buttons simultaneously The most typical and necessary parameters to change are parameter groups 99 Start up data 10 Start Stop Dir 11 Reference Select 20 Limits 21 Start Stop 22 Accel Decel 30 Fault Functions and 98 amp 53 Groups for Comms To restore the default factory settings select the application macro HVAC default Modes The MD4 HVAC control panel has several different modes for configuring operating and diagnosing the drive The modes are e Standard display mode Shows drive status information and operates the drive Parameters mode Edits parameter values individually Changed parameters mode Shows changed parameters Fault logger mode Shows the drive fault history e Drive parameter backup mode Stores or uploads the parameters Clock set mode Sets the time and date for the drive Alarm mode Reporting mode triggered by drive alarms Standard Display Mode Use th
14. isses 77 Technical Data iiss 522 corn tet kcal RU RR RR o eoe 102 Analog Output Control 2 22 o 3a boh re yews 78 What This Chapter Contains 22 ceres n 102 PID Control Setpoint Source 2 0 trasiga kd 78 DefNMIORN Ps naan ee Henan eee EEA 103 Communication Fault is cccc0csdoccseaie eret 78 SIZING ccackebectiaeeetseegtantagackiceneeaced da 103 Feedback fromthe Drive EFB sst sueco suse ohh 79 DEELT Leck CEU 103 Pre defined Feedback 2 cens s 9 Electric Power Network Specification 104 Mailbox Read Wines sic acd Pede ibis wp dor oe e Pau thon 79 Motor Connection Data me ek 104 Actual Value Scaling 99k RR RR 80 Control Connection Data x 2 hr pr dete eei 105 Diagriosl cs EFB osse pert clue de de rad tbi imdfes 81 EMCEMO oa epRIR RAE aiden edteada poderera toad 105 Fault Queue for Drive Diagnostics 81 Ambient Conditions 0 00 00 cece eee eee 106 Serial Communication Diagnostics 0 0005 81 MaltetlalS s cedar cath ren a Medd TO Pb EPIS QE 106 Diagnostic SItatlofis coc duet iun da beheben 81 Applicable standards 22 i sip dd ass 106 BACnet Protocol Technical Data 0 0 00 83 Ul Marking ad uoce us isese Re eue ompeREQdrbSRE E 107 Binary Input Object Instance Summary issues 83 UL CheckllSE aceto et raene E ge im ee neto 107 Binary Output Object Instance Summary Ls 83 Binary ValueObject Instance Summa
15. 0004 SHORT CIRC 2340 Short circuit in motor cable s or Gheckemoterand molorcable 0305 bit 3 motor Intermediate circuit DC voltage is DC UNDERVOLT 3220 not sufficient due to missing input Check that undervoltage controller is on parameter 2006 UNDERVOLT CTRL 0006 0305 bit 5 power line phase blown fuse rectifier bridge internal fault or too Check input power supply and fuses low input power Al1 LOSS 8110 0305 bit 6 Analog input Alt signal has fallen Check fault function parameter settings 0007 programmable fault function 3001 below limit defined by parameter Check for proper analog control signal levels 3021 3021 Al1 FAULT LIMIT Check connections AI2 LOSS 8110 0305 bit 7 Analog input Al2 signal has fallen Check fault function parameter settings 0008 programmable fault function 3001 below limit defined by parameter 3022 3022 AI2 FAULT LIMIT Check for proper analog control signal levels Check connections Motor temp rature bi too high or Check motor ratings load and cooling appears to be too high due to excessive load insufficient motor Check start up data power inadequate cooling or MOT OVERTEMP 4310 incorrect start up data Check fault function parameters 0009 0305 bit 8 programmable fault Check value of fault limit function 0305 3009 3504 Measured motor temperature Check that actual number of sensors corresponds to value set by parameter has exceeded fault limit set by 3501 SENSOR TYPE
16. Analog output objects Technical Data Binary input objects page 87 Analog input objects A IMPORTANT The words output and input are used as seen from the fieldbus controller point of view For example an output describes data flow from the fieldbus controller to the drive and appears as an input from the drive point of view Fieldbus Controls Planning Network planning should address the following questions What types and quantities of devices must be connected to the network What control information must be sent down to the drives What feedback information must be sent from the drives to the controlling system Mechanical and Electrical Installation EFB N WARNING Connections should be made only while the drive is disconnected from the power source Drive terminals 23 26 are for RS485 communications Use Belden 9842 or equivalent Belden 9842 is a dual twisted shielded pair cable with a wave impedance of 120 Q Useone of these twisted shielded pairs for the RS485 link Use this pair to connect all A terminals together and all B terminals together Useone of the wires in the other pair for the logical ground terminal 26 leaving one wire unused Do not directly ground the RS485 network at any point Ground all devices on the network using their corresponding earthing terminals As always the grounding wires should not form any closed loops and al
17. NOoOR WMO 1 7 Defines the decimal point location Enter the number of digits desired to the right of the decimal point See table for example using pi 3 14159 8 BAR METER Specifies a bar meter display 9 DIRECT Decimal point location can vary depending on source signal but does not affect unit operation 3405 OUTPUT1 DSP UNIT 0 127 1 4 Selects the units used with the first display parameter 0 NOT SEL 122mV 24 GPM 36 I s 48 gal m 60 ft wg 1 A 132 kW 25 PSI 37 l min 49 gal h 61 Ibsi 2 V 14 W 26 CFM 38 I h 50 ft3 s 62 2 ms 3 Hz 15 kWh 27 ft 39 m3 s 51 ft3 m 63 Mrev 4 16 F 28 MGD 40 m3 m 52 ft3 h 64 d Bes 17 hp 29 inHg 41 kg s 53 Ib s 65 inWC 6 h 18 MWh 30 FPM 42 kg m 54 Ib m 66 m min 7 rpm 19 m s 31 kb s 43 kg h 55 Ib h 67 Nm 8 kh 20 m3 h 32 kHz 44 mbar 56 FPS 68 Km3 h 9 G 21 dm3 s 33 Ohm 45 Pa 57 ft s 10 lb ft 22 bar 34 ppm 46 GPS 58 inH20O 11 mA 23 kPa 35 pps 47 gal s 59 in wg 117 ref 119 dev 121 SP 123 lout 125 Fout 127 Vdc 118 act 120 LD 122 FBK 124 Vout 126 Tout OM 1190 1 57 Actual Signals and Parameters Code Description continuation of Table 40 Range Resolution Default S 3406 OUTPUT1 MIN Dee on 1 selection Sets the
18. No Name Value Description FbEq 04 FAULT HISTORY Fault history read only See Group 04 Fault History page 37 0401 LAST FAULT Code of the latest fault aA Table 21 Parameters in the Short Parameter View Parameters in the short parameter view No Name Value Description Default 1105 REF1 MAX Defines the maximum value for external reference REF1 f 20 0 Hs 13 ANALOG INPUTS Analog input signal processing See Group 13 Analog Inputs page 44 1301 MINIMUM AI1 Defines the minimum value that corresponds to minimum mA V signal for analog input AI1 1 096 21 START STOP Start and stop modes of the motor See Group 21 Start Stop page 49 2102 STOP FUNCTION Selects the motor stop function COAST 22 ACCEL DECEL Acceleration and deceleration times See Group 22 Accel Decel page 50 2202 ACCELER TIME 1 Defines the acceleration time 1 5 0 s 2203 DECELER TIME 1 Defines the deceleration time 1 5 0 s 99 START UP DATA Language selection Definition of motor set up data See Group 99 Start Up Data page 32 9901 LANGUAGE Selects the display language ENGLISH 9902 APPLIC DEFAULT Selects the application macro Daikin uses HVAC 230 V 200 V units 9905 MOTOR NOM VOLT Defines the nominal motor voltage 400 V 400 V E units 460 V 400 V U units 9906 MOTOR NOM CURR Defines the nominal motor current I2N 9907 MOTOR NOM FREQ Defines the nominal motor frequency i ae is 9908 MOTOR NOM SPEED Defines the nominal motor speed Type dep
19. The number of days after power on if real time clock is not used or was not set Time 0403 FAULT TIME 2 hh mm ss Em The time at which the last fault occurred Either as Real time in format hh mm ss if real time clock is operating The time since power on less the whole days reported in 0402 in format hh mm ss if real time clock is not used or was not set 0404 SPEED AT FLT 1 rpm 0 The motor speed rpm at the time the last fault occurred 0405 FREQ AT FLT 0 1 Hz 0 0 The frequency Hz at the time the last fault occurred 0406 VOLTAGE AT FLT 0 1 V 0 0 The DC bus voltage V at the time the last fault occurred 0407 CURRENT AT FLT 0 1A 0 0 The motor current A at the time the last fault occurred 0408 TORQUE AT FLT 0 1 0 0 The motor torque at the time the last fault occurred 0409 STATUS AT FLT 1 0000 hex The drive status hex code word at the time the last fault occurred 0412 PREVIOUS FAULT 1 bos 1 0 Fault code of the second last fault Read only 0413 PREVIOUS FAULT 2 ani cone 1 0 Fault code of the third last fault Read only 0414 DI 1 5 AT FLT Status of digital inputs DI1 5 at the time the latest fault occurred binary Example 10000 DI1 is on DI2 DI5 are off OM 1190 1 37 Actual Signals and Parameters Group 10 Start Stop Dir This group Defines e
20. 0 1Hz US Mi Defines the nominal motor frequency Range 10 500 Hz typically 50 or 60 Hz Sets the frequency at which output voltage equals the MOTOR NOM VOLT Field weakening point Norm freq Supply Volt Mot Nom Vol 50 30000 Size 9908 MOTOR NOM SPEED an iem aecandent E Defines the nominal motor speed Must equal the value on the motor rating plate 9909 MOTOR NOM POWER 0 15 1 5 Py 0 1 Hp Qus W Defines the nominal motor power Must equal the value on the motor rating plate 32 OM 1190 1 Actual Signals and Parameters Group 01 Operating Data This group contains drive operating data including actual signals The drive sets the values for actual signals based on measurements or calculations You cannot set these values Table 23 Group 01 Operating Data Code Description Range Resolution Default S 0101 SPEED amp DIR 30000 30000 1 rpm The calculated speed of the motor rpm amp motor direction 0102 SPEED 0 30000 rpm 1 rpm The calculated speed of the motor rpm 0103 OUTPUT FREQ 0 0 500 0 Hz 1Hz The frequency Hz applied to the motor Also shown by default in OUTPUT display 0104 CURRENT 0 0 1 5 I2N 0 1A The motor current as measured by the ACH550 Also shown by default in OUTPUT display 2009 0105 TORQUE pU 0 1 Output torque Calculated value of torque on motor s
21. 1 5Hz Defines the frequency value of the first curve definition point Must be smaller than 3707 LOAD FREQ 2 3705 LOAD TORQ LOW 1 1096 Defines the torque value of the first underload curve definition point Must be smaller than 3706 LOAD TORQ HIGH 1 3706 LOAD TORQ HIGH 1 300 Defines the torque value of the first overload curve definition point 3707 LOAD FREQ 2 25 Defines the frequency value of the second curve definition point Must be smaller than 3710 LOAD FREQ 3 3708 LOAD TORQ LOW 2 15 Defines the torque value of the second underload curve definition point Must be smaller than 3709 LOAD TORQ HIGH 2 3709 LOAD TORQ HIGH 2 300 Defines the torque value of the second overload curve definition point 3710 LOAD FREQ 3 43 Hz Defines the frequency value of the third load curve definition point 3711 LOAD TORQ LOW 3 25 Defines the torque value of the third underload curve definition point Must be smaller than 3712 LOAD TORQ HIGH 3 3712 LOAD TORQ HIGH 3 300 Defines the torque value of the third overload curve definition point 3713 LOAD FREQ 4 50 Hz Defines the frequency value of the fourth load curve definition point 3714 LOAD TORQ LOW 4 30 Defines the torque value of the fourth underload curve definition point Must be smaller than 3715 LOAD TORQ HIGH 4 3715 LOAD TORQ HIGH 4 300 Defines the torque overvalue of the fourth load curve definition point 3716 LOAD FREQ 5 500 Hz Defines the frequency value of fifth load
22. 104 94 OM 1190 1 continuation of Table 70 Fault Tracing high CODE FAULT CAUSE WHAT TO DO Drive internal fault Thermistor used for drive internal temperature E j 0018 THERM FAIL 5210 0306 bit 1 measurement is open or short Contact your local Daikin representative circuited Drive internal fault Current m 0021 CURR MEAS 2211 0306 bit 4 Contact your local Daikin representative measurement is out of range Intermediate circuit DC voltage is oscillating due to missing input Check input power line fuses power line phase or blown fuse 0022 SUPPLY PHASE 3130 0306 bit 5 Trip occurs when DC voltage Check for input power supply imbalance ripple exceeds 14 of nominal DC Check fault function parameters voltage Motor is turning faster than highest allowed speed due to incorrectly set minimum maximum speed Check minimum maximum frequency settings 0024 OVERSPEED 7310 0306 bit 7 Operating range limits are set by Check adequacy of motor braking torque parameters 2007 MINIMUM FREQ and 2008 MAXIMUM FREQ 0026 DRIVE ID 5400 0306 bit 9 Internal drive ID fault Contact your local Daikin representative 0027 CONFIG FILE 630F 0306 bit 10 Internal configuration file error Contact your local Daikin representative Check status of fieldbus communication See chapter Fieldbus control with embedded fieldbus page 70 SERIAL 1 ER
23. 1206 Constant speed 6 1207 Constant speed 7 1208 Inverse operation uses three digital inputs as defined below 0 DI de activated 1 DI activated 13 DI3 4 5 INV Selects one of seven Constant Speeds 1 3 using DI3 DIA and DI5 e See above DI1 2 3 INV for code OM 1190 1 43 Actual Signals and Parameters Group 13 Analog Inputs This group defines the limits and the filtering for analog inputs and are only needed for units shipping without MicroTech controllers but need field controls installed Table 29 Group 13 Analog Inputs Code Description Range Resolution Default S 1301 MINIMUM Al1 0 0 100 0 0 1 20 0 Defines the minimum value of the analog input Define value as a percent of the full analog signal range See example below The minimum analog input signal corresponds to 1104 REF1 MIN or 1107 REF2 MIN MINIMUM AI cannot be greater than MAXIMUM Al These parameters reference and analog min and max settings provide scale and offset adjustment for the reference See figure at parameter 1104 Example To set the minimum analog input value to 4 mA Configure the analog input for 0 20 mA current signal Calculate the minimum 4 mA as a percent of full range 20 mA 4 mA 20 mA 100 20 1302 MAXIMUM Al1 0 0 100 0 0 1 20 0 Defines the maximum value of the analog input Define value as a percent of the fu
24. 5062 Parameter download has failed Retry parameter download 5070 Panel backup memory write error Contact your local Daikin representative 5071 Panel backup memory read error Contact your local Daikin representative 5080 Operation is not allowed because drive is not in local control mode Switch to local control mode 5081 Operation is not allowed because of active fault Check cause of fault and reset fault 5083 Operation is not allowed because parameter lock is on Check parameter 1602 PARAMETER LOCK setting 5084 Operation is not allowed because drive is performing task Wait until task is completed and retry 5085 Parameter download from source to destination drive has failed nec that eod and d stination drive types are same 19 AQS320 S66 the type designation label of the drive 5086 Parameter download from source to destination drive has failed Check that ones and destination drive ty peraes gations are the same See type designation labels of the drives 5087 Parameter download from source to destination drive has failed because Check that source and destination drive information are same See parameters parameter sets are incompatible in Group 33 Information page 56 5088 Operation has failed because of drive memory error Contact your local Daikin representative 5089 Download has failed because of CRC error Contact your local Daikin representative 5090 Download has failed because of data processing error Contact your local Daikin
25. CURVE FF6B LOAD C MODE has been valid 1 0038 0307 bit 4 longer than the time set by 3703 See parameter Group 37 User Load Curve page 6 USER LOAD C TIME Option module not supported by 0039 UNKNOWN EXTENSION K086 the drive firmware is connected to Check connections 0307 bit 5 the drive INLET VERY LOW 8481 Check for a closed valve on the inlet side of the pump fan 0040 Pressure at pump fan inlet too low 0307 bit 6 Check piping for leaks See parameter Group 44 Pump Protection 0041 OUTLET LECTINS Pressure at pump fan outletitoo Check piping for blocks See parameter Group 44 Pump Protection 0307 bit 7 high Check for a closed valve on the inlet side of the pump fan 0042 INLET LOW 8A80 0307 bit 8 Pressure at pump fan inlet too low Check piping for leaks See parameter Group 44 Pump Protection 0043 OUTLET HIGH 8A82 0307 bip Pressure at pump fan outlettoo Check piping for blocks See parameter Group 44 Pump Protection OM 1190 1 95 Fault Tracing continuation of Table 70 The drive is unable to allocate a digital input interlock for each PFC motor CODE FAULT CAUSE WHAT TO DO 0101 SERF CORRUPT FF55 0307 bit 14 0103 SERF MACRO FF55 0307 bit 14 0201 DSP T1 OVERLOAD 6100 0307 bit 13 DSP T2 OVERLOAD 61 T 0202 spud bit P CADE NGO Drive internal error Write down fault code and contact your local Daikin representative DS
26. Connect multiple Stop push buttons in series Parameter 1003 defines the direction Selecting 1003 3 REQUEST is the same as 1003 1 FWD 4 DITP 2P 3 Three wire Start Stop Direction Start Stop commands are through momentary push buttons as described for DI1P 2P Direction control requires parameter 1003 3 REQUEST is through digital input DI3 DI3 activated Reverse de activated Forward 5 DITP 2P 3P Start Forward Start Reverse and Stop Start and Direction commands are given simultaneously with two separate momentary push buttons the P stands for pulse Start Forward command is through a normally open push button connected to digital input DI1 In order to start the drive the digital input DI3 must be activated during the pulse in DI1 Start Reverse command is through a normally open push button connected to digital input DI2 In order to start the drive the digital input DI3 must be activated prior the pulse in DI2 Connect multiple Start push buttons in parallel Stop is through a normally closed push button connected to digital input DI3 Connect multiple Stop push buttons in series Requires parameter 1003 3 REQUEST 6 DI6 Two wire Start Stop Start Stop is through digital input DI6 DI6 activated Start DI6 de activated Stop Parameter 1003 defines the direction Selecting 1003 3 REQUEST is the same as 1003 1 FWD 7 DI6 5 Two wire Start Stop Direction S
27. Daikin 05 13
28. Define the maximum using parameter 1105 EXT REF 1 MAX Requires parameter 1003 3 request Warning Because the low end of the reference range commands full reverse operation do not use 0 V as the lower end of the reference range Doing so means that if the control signal EXT REF 1 MIN is lost which is a 0 V input the result is full reverse operation Instead use the following set up so that loss of the analog input triggers a fault stopping the drive EXT REF 1 MIN Set parameter 1301 MINIMUM Al1 1304 MINIMUM AI2 at 20 2 V or 4 mA Set parameter 3021 Al1 FAULT LIMIT to a value 5 or higher Set parameter 3001 Al lt MIN FUNCTION to 1 FAULT EXT REF 1 MAX 4 AI2 JOYST Defines analog input 2 Al2 configured for joystick operation as the reference source 2V 4MA See above Al1 JOYST description 0V OMA EXT REF 1 MIN 5 DI3U 4D R Defines digital inputs as the speed reference source motor potentiometer control Digital input DI3 increases the speed the U stands for up EXT REF 1 MIN L Digital input DI4 decreases the speed the D stands for down A Stop command resets the reference to zero the R stands for reset HYSTERESIS 4 OF FULL SCALE Parameter 2205 ACCELER TIME 2 controls the reference signal s rate of change 6 DI3U 4D Same as above DI3U 4D R except A Stop command does not reset the reference to zero The reference is stored When the drive restarts the m
29. Device Profile This version of MD4 BACnet fully conforms to the Application Specific Controller standard device profile B ASC Services Supported The following services are supported by the MD4 e J Am Response to Who Is also broadcast on power up amp other reset e Have Response to Who Has ReadProperty WriteProperty DeviceCommunicationControl ReinitializeDevice Data Link Layer The MD4 implements MS TP Master Data Link Layer All standard MS TP baud rates are supported 9600 19200 38400 amp 76800 MAC ID Device Object Instance The MD4 supports separate MAC ID and Device Object Instance parameters Setthe MAC ID using drive parameter 5302 Default 5302 127 e Set the Device Object Instance ID using drive parameters 5311 and 5317 Default Both 5311 and 5317 0 which causes the MAC ID to double as the Device Object Instance For Device Object Instance values not linked to the MAC ID set ID values using 5311 and 5317 For IDs in the range 1 to 65 535 Parameter 531 1sets the ID directly 5317 must be 0 For example the following values set the ID to 49 134 5311 49134 and 5317 0 For IDs gt 65 335 The ID equals 5311 s value plus 10 000 times 5317 s value For example the following values set the ID to 71 234 5311 1234 and 5317 7 Max Info Frames Property Configure the Device Object Max Info Frames property using drive parameter 5312 Defau
30. ERRORS values remain unchanged What to do Check that the network master is connected and properly configured Check the cable connection Same Device Address If two or more devices have the same address parameter 5307 EFB CRC ERRORS value increases with every read write command What to do Check the device addresses No two devices on line may have the same address Incorrect Wiring If the communication wires are swapped terminal A on one device is connected to terminal B on another device parameter 5306 EFB OK MESSAGES value remains unchanged and parameter 5307 EFB CRC ERRORS increases What to do Check the RS 232 485 interface connection 98 OM 1190 1 Maintenance and Hardware Diagnostics What This Chapter Contains The chapter contains preventive maintenance instructions and LED indicator descriptions Maintenance Intervals If installed in an appropriate environment the drive requires very little maintenance The table lists the routine maintenance intervals recommended by Daikin Table 71 Maintenance Interval Instructions Maintenance Interval Instructions Reforming of capacitors Every year when stored See Capacitors on page 100 Check of dustiness corrosion and temperature Every year Replacement of the cooling fan frame sizes R1 R4 Every three years See Cooling fan on page 99 Check and tightening of the power terminals Every six years
31. Most recyclable parts are marked with recycling marks If recycling is not feasible all parts excluding electrolytic capacitors and printed circuit boards can be landfilled The DC capacitors contain electrolyte which is classified as hazardous waste within the EU They must be removed and handled according to local regulations For further information on environmental aspects and more detailed recycling instructions please contact your local Daikin distributor IEC EN 61800 5 1 2003 IEC EN 60204 1 2006 IEC EN 61800 3 2004 UL 508C The drive complies with the following standards Electrical thermal and functional safety requirements for adjustable frequency a c power drives Safety of machinery Electrical equipment of machines Part 1 General requirements Provisions for compliance The final assembler of the machine is responsible for installing an emergency stop device a supply disconnecting device Adjustable speed electrical power drive systems Part 3 EMC requirements and specific test methods UL Standard for Safety Power Conversion Equipment third edition 106 OM 1190 1 UL Marking See the type designation label for the valid markings of your drive The UL mark is attached to the drive to verify that it meets UL requirements UL Checklist Ambient Conditions The drives are to be used in a heated indoor controlled environment See section Ambient conditions on page 106 for speci
32. Name Firmware Revision Appl Software Revision Protocol Version Protocol Revision Services Supported Object Types Supported Object List Max APDU Length Segmentation Support APDU Timeout Number APDU Retries Max Master Max Info Frames Device Address Binding Database Revision NI SI ISISISISIS S SIS SIS SIS ISSN SS Present Value Status Flags Event State Out of Service SI SISIS SNIS SIS Units APNE NINES Priority Array Relinquish Default KERNEN S RAIS Polarity Active Text Inactive Text SERENE NIN For commandable values only OM 1190 1 89 Fault Tracing What This Chapter Contains The chapter tells how to reset faults and view fault history It also lists all alarm and fault messages including the possible cause and corrective actions Safety ANB SINE Only qualified electricians are allowed to maintain the drive Read the safety instructions in chapter Safety on page 4 before you work on the drive Alarm and Fault Indications Fault is indicated with a red LED See section LEDs on page 101 An alarm or fault message on the panel display indicates abnormal drive status Using the information given in this chapter most alarm and fault causes can be identified and corrected If not contact an Daikin representative The four digit code nu
33. See parameter 1401 32768 0135 COMM VALUE 1 432767 1 0 Free data location that can be written from serial link 0136 COMM VALUE 2 ME 1 0 32767 Free data location that can be written from serial link 0137 PROCESS VAR 1 1 Process variable 1 Defined by parameters in Group 34 Panel Display Process Variables page 57 0138 PROCESS VAR 2 1 aR Process variable 2 Defined by parameters in Group 34 Panel Display Process Variables page 57 0139 PROCESS VAR 3 1 Process variable 3 Defined by parameters in Group 34 Panel Display Process Variables page 57 0140 RUN TIME 0 499 99 kh 0 01 kh 0 kh The drive s accumulated running time in thousands of hours kh 0141 MWH COUNTER ME 1 MWh The drive s accumulated power consumption in megawatt hours Cannot be reset 0142 REVOLUTION CNTR 0 9999 1 0 The motor s accumulated revolutions in millions of revolutions 0143 DRIVE ON TIME HI 0 65535 days 1 day 0 The drive s accumulated power on time in days 0144 DRIVE ON TIME LO WERE 2s 0 The drive s accumulated power on time in 2 second ticks 30 ticks 60 seconds 10 200 C 0145 MOTOR TEMP 0 5000 Ohm 1 0 Oma Motor temperature in degrees centigrade PTC rdsistance in Ohms Applies only if motor temperature sensor is set up See parameter 3501 page 59 0158 PI
34. V in of motor frequency 2605 U f RATIO 1 2 1 Selects the form for the U f voltage to frequency ratio below field weakening point 1 LINEAR Preferred for constant torque applications 2 SQUARED Preferred for centrifugal pump and fan applications Square is more silent for most operating frequencies 1 4 8 12 2606 SWITCHING FREQ 16 kHz 4 kHz Sets the switching frequency for the drive Higher switching frequencies mean less noise The 1 4 and 8 kHz switching frequencies are available for all frame sizes R1 R6 The 12 kHz switching frequency is available only if parameter 9904 MOTOR CTRL MODE 3 SCALAR FREQ NOTE Selecting 12 kHz switching frequency automatically limits parameter 9906 to 0 80 of drive nameplate FLA 52 OM 1190 1 Actual Signals and Parameters Group 30 Fault Functions This group defines situations that the drive should recognize as potential faults and defines how the drive should respond if the fault is detected Table 37 Group 30 Fault Functions Code Description Range Resolution Default S 3001 Al lt MIN FUNCTION ORS 1 0 Defines the drive response if the analog input Al signal drops below the fault limits and Al is used in reference chain e 3021 Al1 FAULT LIMIT and 3022 Al2 FAULT LIMIT set the fault limits 0 NOT SEL No response 1 FAULT Displays a fault 7 Al1 LOSS or 8 Al2 LOSS and t
35. actual signals to be Variables displayed on the control panel Table 14 Actual Signals Diagnostics Actual Signal Additional Information Group 01 Operating Data Group 04 Fault History Lists of actual signals Power Loss Ride Through If the incoming supply voltage is cut off the drive will continue to operate by utilizing the kinetic energy of the rotating motor The drive will be fully operational as long as the motor rotates and generates energy to the drive The drive can continue the operation after the break if the main contactor remained closed Figure 18 Power Loss Ride Through Diagram Uinput power T fu Upc N m Hz Vdc Ung 160 80 520 M E 120 60 390 f 80 40 260 T 40 20 130 M 0 0 0 t s 1 6 4 8 8 11 2 14 4 Upc Intermediate circuit voltage of the drive fout Output frequency of the drive Ty Motor torque Loss of supply voltage at nominal load fut 40 Hz The intermediate circuit DC voltage drops to the minimum limit The controller keeps the voltage steady as long as the input power is switched off The drive runs the motor in generator mode The motor speed falls but the drive is operational as long as the motor has enough kinetic energy Settings Parameter 2006 UNDERVOLT CTRL page 48 26 OM 1190 1 Maintenance Trigger A maintenance trigger can be activated to show a notice on the panel di
36. and continuous power limits depend on the drive hardware For specific values see chapter Technical data on page 102 Automatic Resets The drive can automatically reset itself after overcurrent overvoltage undervoltage external and analog input below a minimum faults The Automatic Resets must be activated by the user Table 15 Automatic Resets Settings Parameter Additional Information Group 31 Automatic Reset Automatic reset settings Table 16 Automatic Resets Diagnostics Alarm Additional Information AUTORESET Automatic reset alarm 28 OM 1190 1 Supervisions The drive monitors whether certain user selectable variables are within the user defined limits The user may set limits for speed current etc The supervision status can be indicated through relay or digital output The supervision function outputs can be used for triggering some drive functionality start stop sleep pump cleaning The supervision functions operate on a 2 ms time level Settings Parameter group Group 32 Supervision Table 17 Supervisions Diagnostics Actual Signal Additional Information EXT1 EXT2 start stop according to 1001 1002 supervision functions 140 Supervision status through RO 1 Supervision status through RO 2 4 1402 1403 1410 With option MREL 01 only 1805 Supervision status through DO Sleep start according to supervision 4022 4122 functions 4601 Pump
37. and establish a unique drive ID that is in the range to 4 194 303 Faults 31 33 EFB1 EFB3 Except as noted above these three EFB fault codes listed for the drive in Diagnostics in the ACH550 User s Manual fault codes 31 33 are not used Intermittent Off line Occurrences The problems described above are the most common problems encountered with MD4 serial communication Intermittent problems might also be caused by Marginally loose connections Wear on wires caused by equipment vibrations nsufficient grounding and shielding on both the devices and on the communication cables 82 OM 1190 1 Fieldbus Controls BACnet Protocol Technical Data Binary Input Object Instance Summary The following table summarizes the Binary Input Objects supported Table 61 Binary Input Object Instance Summary Instance ID Object Name Description Active Inactive Text PE Tos BIO RO 1 ACT This object indicates the status of Relay Output 1 ON OFF R BH RO 2 ACT This object indicates the status of Relay Output 2 requires MREL 01 option ON OFF R Bl2 RO 3 ACT This object indicates the status of Relay Output 3 requires MREL 01 option ON OFF R BI3 RO 4 ACT This object indicates the status of Relay Output 4 requires MREL 01 option ON OFF R Bl6 DI 1 ACT This object indicates the status of Digital Input 1 ON OFF R BI7 DI 2 ACT This object indicates the status of Digital Input 2 ON OF
38. been valid longer than half of the time set by 3703 See parameter Group 37 User Load Curve page 61 USER LOAD C TIME 2028 START DELAY 3009 bit 11 Start delay in progress See parameter 2113 START DELAY page 49 Check for a closed valve on the inlet side of the pump fan 2030 INLET LOW 3009 bit 13 Pressure at pump fan inlet too low Check piping for leaks See parameter Group 44 Pump Protection page 66 Check piping for blocks 2031 OUTLET HIGH 3009 bit 14 Pressure at pump fan outlet too high See parameter Group 44 Pump Protection page 66 2032 PIPE FILL 3009 bit 15 Pipe fill in progress See parameters 4421 4426 page 66 Check for a closed valve on the inlet side of the pump fan 2033 INLET VERY LOW 0310 bit 0 Pressure at pump fan inlet too low Check piping for leaks See parameter Group 44 Pump Protection page 66 Check piping for blocks 2034 OUTLET MENT Mh 03 10 Pressure at pump fan outlet too high See parameter Group 44 Pump Protection page 66 1 Even when the relay output is configured to indicate alarm conditions e g parameter 1401 RELAY OUTPUT 1 5 ALARM or 16 FLT ALARM this alarm is not indicated by a relay output 92 OM 1190 1 Alarms Generated by the Basic Control Panel Table 69 Alarms Generated by the Basic Control Panel Fault Tracing The Basic Control Panel indicates Control Panel alarms with a code A5xxx
39. clean trigger according to supervision functions Parameter Lock The user can prevent parameter adjustment by activating the parameter lock Settings Parameters 1602 PARAMETER LOCK and 1603 PASS CODE page 46 Program Features Energy Optimizer Energy optimizer optimizes the flux so that the total energy consumption and motor noise level are reduced when the drive operates below the nominal load The total efficiency motor and drive can be improved by 1 10 depending on load torque and speed Energy saving tools calculate energy saved in kWh and MWh energy saved in local currency as well as reduction in CO emission all compared to the situation when the pump is connected directly to the supply Table 18 Energy Optimizer Settings Additional Information Parameter Group 45 Energy Savings Energy saving settings Table 19 Energy Optimizer Diagnostics Actual Signal Additional Information 0174 0175 Energy saved in kWh Mwh 0176 0177 Energy saved in local currency 0178 Reduction in CO emi OM 1190 1 29 Actual Signals and Parameters This section describes the actual signals and parameters that a Daikin user needs to understand and gives the fieldbus equivalent values for each signal parameter It also contains a table of the default values for the different macros See page 108 for recommended Daikin values NOTE When the control panel is in the short parame
40. currency To find out the total saved energy in currency units add the value of parameter 0177 multiplied by 1000 to the value for parameter 0176 Example 0176 SAVED AMOUNT 1 123 4 0177 SAVED AMOUNT 2 5 Total saved energy 5 1000 123 4 5123 4 currency units Local energy price is set with parameter 4502 ENERGY PRICE Can be reset with parameter 4509 ENERGY RESET resets all energy calculators at the same time See Group 45 ENERGY SAVING page 66 34 OM 1190 1 Actual Signals and Parameters Code Description continuation of Table 23 Range Resolution Default S 0177 SAVED AMOUNT 2 i 090 Currency Energy saved in local currency in thousand currency units Eg value 5 means 5000 currency units See parameter 0176 SAVED AMOUNT 1 Local energy price is set with parameter 4502 ENERGY PRICE Can be reset with parameter 4509 ENERGY RESET resets all energy calculators at the same time See Group 45 ENERGY SAVING page 66 0178 SAVED CO 120 1 tn Reduction on carbon dioxide emissions in tn CO conversion factor is set with parameter 4507 CO CONV FACTOR Can be reset with parameter 4509 ENERGY RESET resets all energy calculators at the same time See Group 45 ENERGY SAVING page 66 Group 03 Actual Signals This group monitors fieldbus
41. energy calculators 0174 SAVED KWH 0175 SAVED MWH 0176 SAVED AMOUNT 1 0177 SAVED AMOUNT 2 and 0178 SAVED CO DONE kaes magna e s aia aE Eo a ai aE a A a CCEPIT prO 0 Reset not requested normal operation RESET oie cee qb ek ee E dob Re casa des T RUM Rods Posse rou B obe ele dabas P Pah e a Pale QU Se 1 Reset energy counters The value reverts automatically to DONE 66 OM 1190 1 Actual Signals and Parameters Group 52 Panel Communication This group defines the communication settings for the control panel port on the drive Normally when using the supplied control panel there is no need to change settings in this group In this group parameter modifications take effect on the next power up Table 46 Group 52 Panel Communication Code Description Range Resolution Default S 5201 STATION ID 1 247 1 1 Defines the address of the drive Two units with the same address are not allowed on line Range 1 247 OG 2 i 5202 BAUDRATE kbits s Ex 9 6 kbits s Defines the communication speed of the drive in kbits per second kbits s 9 6 19 2 38 4 57 6 115 2 5203 PARITY Ones 1 0 Sets the character format to be used with the panel communication 0 8N1 No parity one stop bit 1 8N2 No parity two stop bits 2 8E1 Even parity one stop bit 3 801 Odd parity one stop bit 52
42. external fault input See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the external fault input De activating the digital input indicates a fault The drive displays a fault 14 EXTERNAL FAULT 1 and the drive coasts to stop 2 6 DIZ INV DI6 INV Defines an inverted digital input DI2 DI6 as the external fault input See DI1 INV above 3004 EXTERNAL FAULT 2 DO NOT CHANGE 20326 1 0 Defines the External Fault 2 signal input and the drive response to an external fault See parameter 3003 above 3005 MOT THERM PROT DO NOT CHANGE 0 2 1 1 Defines the drive response to motor overheating 0 NOT SEL No response and or motor thermal protection not set up 1 FAULT When the calculated motor temperature exceeds 90 C displays a warning 2010 MOT OVERTEMP When the calculated motor temperature exceeds 110 C displays a fault 9 MOT OVERTEMP and the drive coasts to stop 2 WARNING When the calculated motor temperature exceeds 90 C displays a warning 2010 MOT OVERTEMP 3006 MOT THERM TIME DO NOT CHANGE 26699996 1 1050 s Sets the motor thermal time constant for the motor temperature model This is the time required for the motor to reach 63 of the final temperature with steady load For thermal protection according to UL requirements for NEMA class motors use the rule of thumb MOTOR THERM TIME equals 35 times t6 where t6 in second
43. followed or e Drive is in local control mode This function operates on a 2 ms time level Settings Parameter Group 12 Constant Speeds page 42 Constant speed 7 1208 CONST SPEED 7 is also used for fault functions page 42 See parameter group Group 30 Fault Functions page 53 Programmable Protection Functions Al lt Min AT Min function defines the drive operation if an analog input signal falls below theset minimum limit Settings Parameters 3001 AI lt MIN FUNCTION 3021 All FAULT LIMIT and 3022 AI2 FAULTLIMIT page 53 Panel Loss Panel Loss function defines the operation of the drive if the control panel selected as control location for the drive stops communicating Settings Parameter 3002 PANEL COMM ERR page 53 External Fault External Faults 1 and 2 can be supervised by defining one digital input as a source for an external fault indication signal Settings Parameters 3003 EXTERNAL FAULT 1 and 3004 EXTERNAL FAULT 2 page 53 OM 1190 1 aL Program Features Stall Protection The drive protects the motor in a stall situation It is possible to adjust the supervision limits frequency time and choose how the drive reacts to the motor stall condition alarm indication fault indication amp drive stop no reaction Settings Parameters 3010 3012 page 53 Earth Fault Protection The Earth Fault Protection detects earth faults in the motor or motor cable The protection is active only during sta
44. has 2 separate PID Controllers Process PID PID1 and External PID PID2 Process PID PID has 2 separate sets of parameters Process PID PID1 SETI defined in Group 40 and Process PID PID1 SET2 defined in Group 41 You can select between the 2 different sets by using parameter 4027 Typically two different PID Controller sets are used when the load of the motor changes considerably from one situation to another You can use External PID PID2 defined in Group 42 in 2 different ways Instead of using additional PID controller hardware you can set outputs of the ACS320 to control a field instrument like a damper or a valve In this case set Parameter 4230 to value O 0 is the default value Youcan use External PID PID2 as an additional PID controller to Process PID PID1 to trim or fine tune the speed of the ACS320 An example of the trimming is a return fan that follows the speed of the supply fan As the return fan needs to run faster or slower then the supply fan in order to create under or overpressure correction factors to the supply fan speed are needed Use External PID PID2 in the return fan drive to provide these corrections 62 OM 1190 1 Actual Signals and Parameters Table 43 Group 40 Process PID Set 1 Code Description Range Resolution Default S 4001 GAIN 0 1 1
45. input Motor thermal protection is activated through a digital input Connect a normally open thermistor relay to a digital input The drive reads the digital input 3502 INPUT SELECTION I8 1 1 Defines the input used for the temperature sensor 1 Al1 PT100 and PTC 2 AI2 PT100 and PTC 3 8 DI1 DI6 Thermistor 10 200 C 110 C 3503 ALARM LIMIT 0 5000 1 1500 Ohm Ohmy 0 1 0 Defines the alarm limit for motor temperature measurement At motor temperatures above this limit the drive displays an alarm 2010 MOTOR OVERTEMP For thermistors 0 de activated 1 activated 10 200 C 130 C 3504 FAULT LIMIT 0 5000 1 4000 Ohm Ohm 0 1 0 Defines the fault limit for motor temperature measurement At motor temperatures above this limit the drive displays a fault 9 MOTOR OVERTEMP and stops the drive For thermistors 0 de activated 1 activated 3505 AO EXCITATION 0 With PTC the output current is 1 6 mA With Pt 100 the output current is 9 1 mA 0 disabled 1 enabled Enables current feed from analog output AO Parameter setting overrides parameter Group 15 ANALOG OUTPUTS settings page 45 60 OM 1190 1 Actual Signals and Parameters Group 37 User Load Curve This new group defines supervision of user adjustable load curves motor torque as a function of frequency The curve is defined by five p
46. memory 0 DONE Value changes automatically when all parameters are saved 1 SAVE Saves altered parameters to permanent memory 1608 START ENABLE 1 6 ii 4 Selects the source of the start enable 1 signal Note Start enable functionality differs from the run enable functionality WEN 0 NOT SEL Allows the drive to start without an external start enable signal es Ga SoMD 1 DI1 Defines digital input DI1 as the start enable 1 signal i Par Group 10 This digital input must be activated for start enable 1 signal SIGNAL ARE If the voltage drops and de activates this digital input the drive will coast to stop and show alarm El 1 e m 2021 on panel display The drive will not start until start P Relay Energized enable 1 signal resumes f m arise STARTED i RELAY STATUS 2 6 DI2 DI6 Defines digital input DI2 DI6 as the start enable 1 signal i Par Group 14 See DI1 above Dampor Open 7 COMM Assigns the fieldbus Command Word as the source for the start enable 1 signal Ex o T NEE T Bit 2 of the Command word 2 parameter 0302 activates the start disable 1 signal Samper A ae STATUS See fieldbus user s manual for detailed instructions Coan i rog 1 DI1 INV Defines an inverted digital input DI1 as the start enable 1 signal R 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the start enable 1 signal bL mmesoma See DI1 INV above cp ha
47. negative speed values for constant speeds Constant speed selections are ignored if the torque control is active or the process PID reference is followed or the drive is in local control mode or PFA Pump and Fan Alternation is active NOTE Parameter 1208 CONST SPEED 7 acts also as a so called fault speed which may be activated if the control signal is lost For example see parameters 3001 AIxMIN FUNCTION 3002 PANEL COMM ERROR and 3018 COMM FAULT FUNC Table 28 Group 12 Constant Speeds Code Description Range Resolution Default S 1201 CONST SPEED SEL 14 19 1 3 Ivi Defines the digital inputs used to select Constant Speeds See general comments in the introduction 0 NOT SEL Disables the constant speed function 1 DI1 Selects Constant Speed 1 with digital input DI1 Digital input activated Constant Speed 1 activated 2 5 DI2 DI5 Selects Constant Speed 1 with digital input DI2 DI5 See above 7 DI1 2 Selects one of three Constant Speeds 1 3 using DI1 and DI2 Uses two digital inputs as defined below 0 DI de activated 1 DI activated DM Dl2 Function 0 No constant speed 0 Constant speed 1 1202 1 1 Constant speed 2 1203 Constant speed 3 1204 o o0o Can be set up as a so called fault speed which is activated if the control signal is lost Refer to parameter 3001 AI MIN function and parameter 3002 PANEL
48. object is the Process PID feedback signal The corresponding drive parameter is 0130 Percent R AVI PRC PID DEV This object is the Process PID output signal s deviation from its setpoint The corresponding drive Percent R parameter is 0132 AV12 EXT PID FBCK This object is the External PID feedback signal The corresponding drive parameter is 0131 Percent R AV13 EXT PID DEV This object is the External PID output signal s deviation from its setpoint The corresponding drive Percent R parameter is 0133 AVIA RUN TIME R This object indicates in hours the drive S accumulated run time since the last reset The value can be Hours w reset to zero The corresponding drive parameter is 0114 AV15 MOTOR TEMP This object indicates the drive s motor temperature as set up in parameter Group 35 The C R corresponding drive parameter is 0145 AV16 INPUT REF 1 This object sets Input Reference 1 Control requires parameter 1103 value COMM Percent C This object sets either Input Reference 2 Control requires parameter 1106 value COMM Process AV17 INPUT REF 2 PID setpoint Control requires parameter 1106 value PID1 OUT and parameter 4010 value Percent C COMM AV18 LAST FLT This object indicates the most recent fault entered in the drive s fault log The corresponding drive None R parameter is 0401 AV19 PREV FLT 1 This object indicates the second most recent fault entered in the drive s fault log The corresponding None R drive parameter is 0412 AV20 PREV
49. on the control cables when power is applied to the drive or to the external control circuits Externally supplied control circuits may carry dangerous voltage even when the input power of the drive is switched off Do not make any insulation or voltage withstand tests on the drive e Ifa drive whose EMC filter is not disconnected is installed on an IT system an ungrounded power system or a high resistance grounded over 30 ohms power system the system will be connected to ground potential through the EMC filter capacitors of the drive This may cause danger or damage the drive e Ifa drive whose EMC filter is not disconnected is installed on a corner grounded TN system the drive will be damaged All ACS320 Drive End Grounding screws are removed at the factory See Product Overview for location details OM 1190 1 All ELV extra low voltage circuits connected to the drive must be used within a zone of equipotential bonding ie within a zone where all simultaneously accessible conductive parts are electrically connected to prevent hazardous voltages appearing between them This is accomplished by a proper factory grounding NOTE Even when the motor is stopped dangerous voltage is present at the power circuit terminals U1 V1 W1 and U2 V2 W2 For more technical information contact your local Daikin sales representative General Safety A DANGER Ignoring the following instructions can cause physical injury
50. stop and not start until the run enable signal resumes 2 6 DIZ INV DI6 INV Defines an inverted digital input DI2 DI6 as the run enable signal See DI1 INV above 1602 PARAMETER LOCK om2 1 Determines if the control panel can change parameter values This lock does not limit parameter changes made by macros This lock does not limit parameter changes written by fieldbus inputs This parameter value can be changed only if the correct pass code is entered See parameter 1603 PASS CODE 0 LOCKED You cannot use the control panel to change parameter values The lock can be opened by entering the valid pass code to parameter 1603 1 OPEN You can use the control panel to change parameter values 2 NOT SAVED You can use the control panel to change parameter values but they are not stored in permanent memory Set parameter 1607 PARAM SAVE to 1 SAVE to store changed parameter values to memory 1603 PASS CODE 08965535 1 0 Entering the correct pass code allows you to change the parameter lock See parameter 1602 above The code 358 allows you to change the value of the parameter 1602 once This entry reverts back to 0 automatically 1604 FAULT RESET SEL 6 8 1 0 Selects the source for the fault reset signal The signal resets the drive after a fault trip if the cause of the fault no longer exists 0 KEYPAD Defines the control panel as the only fault reset source Fault reset is always possible with
51. the reference 40 OM 1190 1 Actual Signals and Parameters Code Description continuation of Table 27 Range Resolution Default S 0 0 500 0 Hz 0 1 Hz 0 0 Hz 1104 REF1 MIN 0 30000 1 rpm 0 rpm rpm Sets the minimum for external reference 1 The minimum analog input signal as a percent of the full signal in volts or amps corresponds to REF1 MIN in Hz rpm Parameter 1301 MINIMUM Al1 or 1304 MINIMUM Al2 sets the minimum analog input signal These parameters reference and analog min and max settings provide scale and offset adjustment for the reference 0 0 500 0 60 0 Hz Hz 0 1 Hz US 1105 REF1 MAX 0 30000 1 rpm 1800 rpm rpm US Sets the maximum for external reference 1 The maximum analog input signal as a percent of full the signal in volts or amps corresponds to REF1 MAX in Hz rpm Parameter 1302 MAXIMUM Al1 or 1305 MAXIMUM AI2 sets the maximum analog input signal 1106 REF2 SELECT omg 1 2 Mi Selects the signal source for external reference REF2 0 17 Same as for parameter 1103 REF1 SELECT 19 PID1OUT The reference is taken from the PID1 output See Groups 40 and 41 OM 1190 1 41 Actual Signals and Parameters Group 12 Constant Speeds This group defines a set of constant speeds In general You can program up to 7 constant speeds ranging from 0 500 Hz or 0 30000 rpm Values must be positive No
52. value to an analog output through a serial communication link Table 5 Programmable Analog Output Settings Parameter Additional Information Group 15 Analog Outputs AO value selection and processing AO in motor temperature Group 35 Motor Temp Meas meastirament Table 6 Programmable Analog Output Diagnostics Actual Signal Additional Information 0124 AO value Fault PAR AO SCALE 1502 AO signal scaling 1503 24 OM 1190 1 Programmable Digital Inputs The drive has five programmable digital inputs The update time for the digital inputs is 2 ms It is possible to delay the state change of digital inputs with delays defined in group Group 18 FREQ IN amp TRAN OUT This enables very simple program sequences by connecting several functions with the same physical wire eg to remove branches and leaves from a pipe by running the fan in reverse before normal operation One digital input DI5 can be programmed as a frequency input See section Frequency Input Table 7 Programmable Digital Inputs Settings Parameter Additional Information Group 10 AcStart Stop Dir DI as start stop direction DI in reference selection or reference Group 11 Reference Select Source Group 12 Constant Speeds DI in constant speed selection DI as external Run Enable fault reset Group 16 System Controls or user macro change signal Group 18 FREQ IN a
53. 0 20 mA 0 1 mA The analog output 1 value in milliamperes 0126 PID 1 OUTPUT 0 196 1000 1000 The PID Controller 1 output value in 0127 PID 2 OUTPUT 100 100 0 1 The PID Controller 2 output value in 0128 PID 1 SETPNT The PID 1 controller setpoint signal Units and scale defined by PID parameters 4006 4106 amp 4007 4107 0129 PID 2SETPNT The PID 2 controller setpoint signal Units and scale defined by PID parameters 4206 amp 4207 0130 PID 1 FBK Ex The PID 1 controller feedback signal Units and scale defined by PID parameters 4006 4106 amp 4007 4107 0131 PID2FBK The PID 2 controller feedback signal Units and scale defined by PID parameters 4206 amp 4207 OM 1190 1 33 Actual Signals and Parameters Code Description continuation of Table 23 Range Resolution Default S 0132 PID 1 DEVIATION The difference between the PID 1 controller reference value and actual value Units and scale defined by PID parameters 4006 4106 amp 4007 4107 0133 PID 2 DEVIATION The difference between the PID 2 controller reference value and actual value Units and scale defined by PID parameters 4206 amp 4207 0134 COMM RO WORD 0 65535 1 0 Free data location that can be written from serial link Used for relay output control
54. 00 0 0 1 25 Defines the PID Controller s gain The setting range is 0 1 100 At 0 1 the PID Controller output changes one tenth as much as the error value At 100 the PID Controller output changes one hundred times as much as the error value Use the proportional gain and integration time values to adjust the responsiveness of the system Alow value for proportional gain and a high value for integral time ensures stable operation but provides sluggish response If the proportional gain value is too large or the integral time too short the system can become unstable Procedure Initially set 4001 GAIN 0 1 4002 INTEGRATION TIME 20 seconds Start the system and see if it reaches the set point quickly while maintaining stable operation If not increase GAIN 4001 until the actual signal or drive speed oscillates constantly It may be necessary to start and stop the drive to induce this oscillation Reduce GAIN 4001 until the oscillation stops Set GAIN 4001 to 0 4 to 0 6 times the above value Decrease the INTEGRATION TIME 4002 until the feedback signal or drive speed oscillates constantly It may be necessary to start and stop the drive to induce this oscillation Increase INTEGRATION TIME 4002 until the oscillation stops Set INTEGRATION TIME 4002 to 1 15 to 1 5 times the above value If the feedback signal contains high frequency noise increase the value of Parameter 1303 FILTER Al1 or 1306 FILTER AI
55. 04 F or if the altitude exceeds 1000 meters 3300 ft Temperature Derating In the temperature range 40 C 50 C 104 F 122 F the rated output current is decreased by 1 for every additional 1 C 1 8 F The output current is calculated by multiplying the current given in the rating table by the derating factor Example If the ambient temperature is 50 C 122 P the derating factor is 100 1 e 10 C 90 or 0 90 The output current is then 0 90 Inn where lzy continuous output at 40 C 0 overload Altitude Derating In altitudes 1000 2000 m 3300 6600 ft above sea level the derating is 1 for every 100 m 330 ft Switching Frequency Derating Derate according to the switching frequency used see parameter 2606 SWITCHING FREQ as follows Switching Drive Voltage Rating Frequency UN 200 240 V UN 380 480 V 4 kHz No derating No derating 8 kHz Derate l to 90 Derate loy to 75 for RO or to 80 for R1 R4 Derate loy to 50 for RO or to 65 for 12 kHz Derate loy to 8096 R1 R4 and derate maximum ambient temperature to 30 C 86 F Derate loy to 5096 and derate 16 kHz Derate loy to 7596 maximum ambient temperature to 30 C 86 F lo continuous output at 40 C 0 overload OM 1190 1 103 Technical Data Electric Power Network Specification Voltage U Short circuit capacity Frequency Imbalance 200 208 220 230 2
56. 04 OK MESSAGES 0 65535 1 Contains a count of valid Modbus messages received by the drive During normal operation this counter is increasing constantly 5205 PARITY ERRORS 09865535 1 Contains a count of the characters with a parity error that is received from the fieldbus For high counts check Parity settings of devices connected on the fieldbus they must not differ Ambient electro magnetic noise levels high noise levels generate errors 5206 FRAME ERRORS 05465535 1 Contains a count of the characters with a framing error that the fieldbus receives For high counts check Communication speed settings of devices connected on the fieldbus they must not differ Ambient electro magnetic noise levels high noise levels generate errors 5207 BUFFER OVERRUNS 0 65535 1 Contains a count of the characters received that cannot be placed in the buffer Longest possible message length for the drive is 128 bytes Received messages exceeding 128 bytes overflow the buffer The excess characters are counted 5208 CRC ERRORS 0465535 1 Contains a count of the messages with a CRC error that the drive receives For high counts check Ambient electro magnetic noise levels high noise levels generate errors CRC calculations for possible errors OM 1190 1 67 Actual Signals and Parameters Group 53 EFB Protocol This group defines set up variables used for an embedded fieldbus EFB communicatio
57. 1 0100 and 3415 0100 then only the parameter specified by 3408 appears in the Control Panel display You can also scale each parameter in the display for example to convert the motor speed to a display of conveyor speed Parameters 3402 3405 scale the parameter specified by 3401 parameters 3409 3412 scale the parameter specified by 3408 etc A bar meter rather than one of the parameter values Enable bar graph displays using parameters 3404 3411 and 3418 14 OM 1190 1 Start Up Bottom The bottom of the LCD display shows e Lower Corners show the functions currently assigned to the two soft keys Lower Middle displays the current time if configured to show the time Operating the Drive Auto Hand The very first time the drive is powered up it is in the auto control AUTO mode and is controlled from the Control terminal block X1 To switch to hand control HAND and control the drive using the control panel press and hold the HAND or OFF Cf button Pressing the HAND button switches the drive to hand control while keeping the drive running Pressing the OFF button switches to hand control and stops the drive To switch back to auto control AUTO press and hold the button Hand Auto Off To start the drive press the HAND or AUTO buttons to stop the drive press the OFF button Reference To modify the reference only possible if the display
58. 1 or AI2 and converts it to degrees centigrade 2 2 x PT100 Sensor configuration uses two PT 100 sensors Operation is the same as for above 1 x PT100 3 3 x PT100 Sensor configuration uses three PT 100 sensors Operation is the same as for above 1 x PT100 4 PTC Sensor configuration uses one PTC The analog output feeds a constant current through the sensor The resistance of the sensor increases sharply as the motor temperature rises over the PTC reference temperature Tref as does the voltage over the resistor The temperature measurement function reads the voltage through analog input Al1 and converts it into ohms Temperature Resistance Normal 0 1 5 kohm Excessive gt 4 kohm 5 THERMISTOR 0 Sensor configuration uses a thermistor The drive reads the digital input states as shown in the above table When the digital input is 0 the motor is overheated See the figures in the introduction to this Group 6 THERMISTOR 1 Sensor configuration uses a thermistor states as shown in the above table When the digital input is 1 the motor is overheated See the figures in the introduction to this Group Ohm 4000 1330 550 100 The figure shows typical PTC sensor resistance values as a function of the motor operating temperature Motor thermal protection is activated through a digital input Connect either a PTC sensor or a normally closed thermistor relay to a digital
59. 2 until the noise is filtered from the signal 0 0 4002 INTEGRATION TIME 3600 0 s 0 1s 3 0s Defines the PID Controller s integration time Integration time is by definition is the time required A to increase the output by the error value Error value is constant and 100 B Gain 1 D P 4001 10 Integration time of 1 second denotes that a 100 change is achieved in 1 second 0 0 NOT SEL Disables integration I part of controller C P 4001 1 0 1 3600 0 Integration time seconds See 4001 for adjustment procedure p PADO t A Error B Error value step C Controller output with Gain 1 D Controller output with Gain 10 4003 DERIVATION TIME 0 0 10 0s 0 1s 0 0s Defines the PID Controller s derivation time You can add the derivative of the error to the PID controller output The derivative is the error value s Error Process Error Value rate of change For example if the process error value changes linearly the derivative is a constant 400 added to the PID controller output The error derivative is filtered with a 1 pole filter The time constant of the filter is defined by parameter 4004 PID DERIV FILTER 0 0 NOT SEL Disables the errorderivative part of the PID controller output 0 1 10 0 Derivation time seconds PID output D part of controller output I Gain _ P 401 t P4003 1 4004 PID DERIV FILTER 0 0 10 0 s 0 1s 0 1s Defines the filter time const
60. 26 Data parameter value for a write s 7 Does not apply Mailbox A binary value triggers a read the value of the Mailbox Parameter BO19 97 BV15 Read appears in Mailbox data Mailbox A binary value triggers a write the drive value for the Mailbox Write Parameter changes to the value in Mailbox data B020 is BvD 1As noted above Modbus provides direct access to all parameters using the format 4 followed by the parameter number OM 1190 1 79 Fieldbus Controls Actual Value Scaling The scaling of actual values can be protocol dependent In general for Actual Values scale the feedback integer using the parameter s resolution See Parameter Descriptions starting on page 30 for parameter resolutions For example Feedback Integer Parameter Resolution Feedback Integer Parameter Resolution Scaled Value 1 0 1 mA 1 0 1 mA 2 0 1 mA 10 0 196 10 0 196 196 Where parameters are in percent the Parameter Descriptions section specifies what parameter corresponds to 100 In such cases to convert from percent to engineering units multiply by the value of the parameter that defines 100 and divide by 100 For example Feedback Parameter Value of the Parameter Feedback Integer Parameter Resolution Integer Resolution that defines 100 Value of 100 Ref 100 Scaled Value 10 0 1 1800 rpm1 10 0 1 1800 RPM 100 18 rpm 100 0 1 600 Hz2 100 0 1 600 Hz 100 60 Hz 1 Assuming f
61. 3 Fieldbus Controls Binary ValueObject Instance Summary The following table summarizes the Binary Output Objects supported Table 63 Binary Value Object Instance Summary garance Object Name Description Active Inactive Text Pesem veiko ID Access Type BVO RUN STOP ACT This object indicates the drive Run Status regardless of the control source RUN STOP R BV1 FWD REV ACT This object indicates the motor s rotation direction regardless of the control source REV FWD R BV2 FAULT ACT This object indicates the drive s fault status FAULT OK R BV3 EXT 1 2 ACT This object indicates which control source is active External 1 or External 2 EXT2 EXT1 R BV4 HAND AUTO ACT This object indicates whether the drive is under Hand or Auto control HAND AUTO R BV5 ALARM ACT This object indicates the drive s alarm status ALARM OK R BV6 MAINT REQ his object indicates the drive s maintenance status Refer to Group 29 in the drive s MAINT OK R parameter descriptions BV7 DRIVE READY This object indicates whether the drive is ready to accept a run command READY NOT READY R BV8 AT SETPOINT This object indicates whether the drive is at the commanded setpoint YES NO R BV9 RUN ENA ACT This object indicates the Run Enable command status regardless of the control source ENABLE DISABLE R This object commands a drive start Control requires either Parameter 1001 value EVI RUN
62. 3 phase power L2H supply 200 480 V AC L 33 Control panel RJ 45 Modbus RTU RS 232 Analog output 0 20 mA PROGRAMMABLE RELAY AND DIGITAL OUTPUTS Relay output 250 VAC 30VDC 6A Digital frequency output PNP transistor type 30 V DC max 100 mA Output relay module MREL 01 EMC filter grounding screw Varistor grounding screw AC motor OM 1190 1 Operation Principle Hardware Description Connecting the Control Cables This section applies only to units shipping without MicroTech controllers but need field controls installed l O Terminals Figure 4 shows the I O terminals Tighten torque is 0 4 Nm 3 5 in Ibs Figure 4 I O Terminals J701 X1C X1A X1B 1 SCR 17 ROCOM oe 0 95 2 Al 18 RONC 23 24 25 26 3 GND 19 RONO 23 24 25 26 4 10V 20 DOSRC 5 AI2 21 DOOUT 17 18 19 6 GND 22 DOGND 1 7 AO mA Oo o 8 GND X1C 6 9 424V 23 SCR 10 GND 24 B lt din 11 DCOM 25 A 12 DN 26 GND A J701 Connects 120 ohm termination resistor See page 13 DI2 51 14 DI3 51 Selects voltage or current as the signal types tor 15 Di4 analog Inputs Ali and AI2 16 DI5 digital or frequency input Voltage and Current Selection for Analog Inputs Switch SI selects voltage 0 2 10 V 10 10 V or current 0 4 20 mA 20 20 mA as the signal types for analog inputs AI1 and AI2 The factory settings are unipolar voltage for AIl 0 2 10V and unipolar current for
63. 4 1 54 3 R4 15 0 76 0 50 8 46 2 50 8 80 9 R4 3 phase supply voltage 380 480 V units 0 5 2 2 1 2 1 1 1 2 2 1 RO 1 0 4 1 2 4 2 2 2 4 4 2 R1 2 0 6 9 4 1 3 7 4 1 7 2 R1 3 0 9 6 5 6 5 1 5 6 9 8 R1 4 0 11 6 7 8 6 6 7 8 12 8 R1 5 0 13 6 8 8 8 0 8 8 15 4 R1 7 5 18 8 12 5 11 4 12 5 21 9 R3 10 0 22 1 15 6 14 2 15 6 27 3 R3 15 0 30 9 23 1 21 0 23 1 40 4 R3 20 0 52 0 31 0 28 2 31 0 54 3 R4 25 0 61 0 38 0 34 5 38 0 66 5 R4 30 0 67 0 44 0 40 0 44 0 77 0 R4 1 Overloadability for one minute every ten minutes 2 Instantaneous peak current for two seconds every ten minutes 102 OM 1190 1 Definition RO R4 ACS320 is manufactured in frame sizes RO R4 Some instructions and other information that only concern certain frame sizes are marked with the symbol of the frame size RO R4 Sizing The current ratings are the same regardless of the supply voltage within one voltage range To achieve typical motor power the rated current of the drive must be higher than or equal to the rated motor current NOTE 1 The maximum allowed motor shaft power is limited to 1 5 Py where Py typical motor power If the limit is exceeded motor torque and current are automatically restricted The function protects the input bridge of the drive against overload 2 The ratings apply at ambient temperature of 40 C 104 F Technical Data Derating The load capacity decreases if the installation site ambient temperature exceeds 40 C 1
64. 4 BO8 41 BO1 14031 RELAY OUTPUT 3 36 COMM Relay Output 3 controlled by 40134 bit 2 or 00035 BO9 42 BO2 1410 RELAY OUTPUT 4 35 COMM oe 4 controlledby 40134 bit 3 or 00036 BO10 43 BO3 1 More than 1 relay requires the addition of a relay extension module For example To control relays 1 and 2 using serial communication Set parameters 1401 RELAY OUTPUT 1 and 1402 RELAY OUTPUT 1 235 COMM Then for example using N2 e To turn Relay 1 On Force object B07 to On To turn Relay 2 On Force object B08 to On e To turn both Relay 1 and 2 On Force objects B07 and B08 On NOTE Relay status feedback occurs without configuration as defined below Table 54 Relay Status Feedback Protocol Reference Protocol Reference Drive Parameter Value Setting Modbus N2 FLN BACnet abb drv dcu profile BI4 BIO 0122 RO 1 3 STATUS Relay 1 3 status 40122 0122 Ble 76 78 Bie 0123 RO 4 STATUS Relay 4 status 40123 0123 BI7 79 BI3 OM 1190 1 77 Fieldbus Controls Analog Output Control Using the fieldbus for analog output control requires Drive parameter values set as defined below Fieldbus controller supplied reference word s in the appropriate location The location is defined by the Protocol Reference which is protocol dependent Table 55 Analog Output Control Protocol Reference Protocol Reference Dri
65. 40 V AC 1 phase for 200 V AC drives 200 208 220 230 240 V AC 3 phase for 200 V AC drives 380 400 415 440 460 480 V AC 3 phase for 400 V AC drives 10 variation from converter nominal voltage is allowed as default Maximum allowed prospective short circuit current at the input power connection as defined in IEC 60439 1 is 100 kA The drive is suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes at the drive maximum rated voltage 50 60 Hz 5 maximum rate of change 17 s Max 3 of nominal phase to phase input voltage Motor Connection Data Voltage U2 Short circuit protection IEC 61800 5 1 UL 508C Frequency Frequency resolution Current Power limit Field weakening point Switching frequency Maximum recommended motor cable length 0 to U 3 phase symmetrical Umax at the field weakening point The motor output is short circuit proof by IEC 61800 5 1 and UL 508C 0 500 Hz 0 01 Hz See section Ratings types and voltages on page 349 1 5 PN 10 500 Hz 4 8 12 or 16 kHz RO 30 m 100 ft R1 R4 50 m 165 ft With output chokes the motor cable length may be extended to 60 m 195 ft for RO and 100 m 330 ft for R1 R4 To comply with the European EMC Directive use the cable lengths specified in the table below for 4 kHz switching frequency The lengths are given for using the drive with the internal EMC filter or an optional external EMC filter
66. 5313 EFB PAR13 Not used for Comm setup This parameter sets the BACnet Device Object Max Master Property 5314 EFB PAR14 Not used for Comm setup 5315 EFB PAR15 Not used for Comm setup 5316 EFB PAR 16 Not used for Comm setup This parameter indicates the count of MS TP tokens passed to this drive 5317 EFB PAR17 This parameter works with parameter 5311 to set BACnet Device Object Instance IDs See parameter 5311 NOTE After any changes to the communication settings protocol must be reactivated by either cycling the drive power or by clearing and then restoring the station Id 5302 or use Reinitialize Device Service 74 OM 1190 1 Fieldbus Controls Activate Drive Control Functions EFB Controlling the Drive Start Stop Direction Control Fieldbus control of various drive functions requires Using the fieldbus for start stop direction control of the drive configuration to requires Tell the drive to accept fieldbus control of the function Drive parameter values set as defined below Define as a fieldbus input any drive data required for Fieldbus controller supplied command s in the control appropriate location The location is defined by the Define as a fieldbus output any control data required by Protocol Reference which is protocol dependent the drive The following sections describe at a general level the configuration required f
67. 6 l PID 1 OUT 0 17 P1107 i REF 2 19 l Selection 2 4 HAND iPanelREF1 20200 AUTO Table 27 Group 11 Reference Select Code Description Range Resolution Default S 1101 KEYPAD REF SEL V2 1 1 Selects the reference controlled in local control mode 1 REF1 Hz rpm Reference type depends on parameter 9904 MOTOR CTRL MODE Speed reference rpm if 9904 1 VECTOR SPEED Frequency reference Hz if 9904 3 SCALAR FREQ 2 REF2 96 1102 EXT1 EXT2 SEL 6 12 1 0 Mi Defines the source for selecting between the two external control locations EXT1 or EXT2 Thus defines the source for Start Stop Direction commands and reference signals 0 EXT1 Selects external control location 1 EXT1 See parameter 1001 EXT1 COMMANDS for EXT1 s Start Stop Dir definitions See parameter 1103 REF1 SELECT for EXT1 s reference definitions 1 DI1 Assigns control to EXT1 or EXT2 based on the state of DI1 DI1 activated EXT2 DI1 de activated EXT1 2 6 DI2 DI6 Assigns control to EXT1 or EXT2 based on the state of the selected digital input See DI1 above 7 EXT2 Selects external control location 2 EXT2 See parameter 1002 EXT2 COMMANDS for EXT2 s Start Stop Dir definitions See parameter 1106 REF2 SELECT for EXT2 s reference definitions 8 COMM Assigns control of the drive via external control location EXT1 or EXT2 based on the fieldb
68. 8 COMM the fieldbus Does not apply 40031 bit 14 1607 PARAM SAVE 1 SAVE Saves altered parameters tu 41607 40032 bit 2 BO18 N A memory then value returns to 0 Source for start enable 1 is the 1608 START ENABLE 1 7 COMM fieldbus Command word Not 40032 bit 2 BV20 recommended Source for start enable 2 is the 1609 START ENABLE 2 7 COMM fieldbus Command word Not 40032 bit 3 BV21 recommended Source for minimum torque Bags norapply 2013 MIN TORQUE SEL 7 COMM S 3 selection is the fieldbus 3 40031 bit 15 2014 MAX TORQUE SEL 7 COMM Seren tormaximum torque selection is the fieldbus 2201 ACC DEC 1 2 SEL 7 COMM Soules for tiny Dal Selections 40031 bit 10 the fieldbus 1Daikin recommends hard wiring run permissive and safeties 76 OM 1190 1 Relay Output Control Using the fieldbus for relay output control requires Drive parameter values set as defined below Fieldbus controller supplied reference word s in the appropriate location The location is defined by the Protocol Reference which is protocol dependent Table 53 Relay Output Control Protocol Reference Fieldbus Controls Protocol Reference Drive Parameter Value Setting Modbus N2 FLN BACnet abb drv dcu profile 1401 RELAY OUTPUT 1 35 COMM et Tute In by 40134 bit 0 or 00033 BO7 40 BOO 1402 RELAY OUTPUT 2 35 COMM cL uM Zcontrollod by 40134 bit 1 or 0003
69. ACT1 2 x nominal torque Max ACT1 2 x nominal torque 5 Power Uses power for ACT1 scaled so Min ACT1 2 x nominal power Max ACT1 2 x nominal power 6 COMM ACT 1 Uses value of signal 0158 PID COMM VALUE 1 for ACT1 7 COMM ACT 2 Uses value of signal 0159 PID COMM VALUE 2 for ACT1 4017 ACT2 INPUT Defines the source for actual value 2 ACT2 1 Al 1 Uses analog input 1 for ACT2 2 Al 2 Uses analog input 2 for ACT2 3 Current Uses current for ACT2 scaled so Min ACT2 0 current Max ACT2 2 x nominal current 4 Torque Uses torque for ACT2 scaled so Min ACT2 2 x nominal torque Max ACT2 2 x nominal torque 5 Power Uses power for ACT2 scaled so Min ACT2 2 x nominal power Max ACT2 2 x nominal power 6 COMM ACT 1 Uses value of signal 0158 PID COMM VALUE 1 for ACT2 7 COMM ACT 2 Uses value of signal 0159 PID COMM VALUE 2 for ACT2 OM 1190 1 65 Actual Signals and Parameters Group 42 External PID This group defines the parameters used for the second PID controller PID2 of ACS320 The operation of parameters 4201 4221 is analogous with Process PID set 1 PID1 parameters 4001 4021 Table 44 Group 42 External PID Code Description Range Resolution Default S 4201 as 4202 is integration time and factory set Typical values are shown in Table 74 on page 109 4221 Group 45 Ene
70. AI2 0 4 20m A which correspond to the default usage in the application macros The switch is located to the left of I O terminal 9 Figure 4 Figure 5 Voltage and Current Switch Locations 5i Top position 0 4 20 mA default for AI2 or 20 20 mA H E Bottom position U 0 2 10 V default tor Alt or 10 10 V ia Permenently affix control cables with a minimum 1 4 spacing from power cables 10 OM 1190 1 Operation Principle Hardware Description Connecting the Embedded Fieldbus Embedded fieldbus can be connected to the drive with RS 485 or RS 232 This section applies only to units shipping without MicroTech controllers but need field controls installed Connection Diagrams RS 485 Figure 6 shows the fieldbus connection Figure 6 Fieldbus Connections for RS 485 X1C SRL 2s S6R Fetabus canis sen screen rr Bo Positive gi 3 0 Gov 00000 0 L 2 3 4 5 8 7 BJ ib uu mA gi anolis GNo_A Fleubus common 133 Dno 8 10 11 2 13 14 15 WM son oc Terminate the RS 485 bus with a 120 ohm resistor at the end of the network by setting the jumper J701 shunts as shown Figure 7 J701 Jumper Shunts AS Wa an J7 J701 qe Dems N N 120 onm a termination resistor RS 232 Plug a communication cable into the control panel connection X2 The cable must be sharter than 3 meters Figure 8 RS 232 Connection Flekibus Cte dose controller 7 E
71. Building Blocks Supported Annex K DS RP B DS WP B DM DDB B DM DOB B DMDCC B DM RD B Segmentation Capability Segmented requests supported Window Size Segmented responses supported Window Size Standard Object Types Supported An object type is supported if it may be present in the device For each standard Object Type supported provide the following data 1 Whether objects of this type are dynamically creatable using the CreateObject service 2 Whether objects of this type are dynamically detectable using the DeleteObject service 3 List of the optional properties supported 4 List of all properties that are writable where not otherwise required by this standard 5 List of proprietary properties and for each its property identifier datatype and meaning 6 List of any property range restrictions See table at Object Property Support Matrix on page 89 Data Link Layer Options BACnet IP Annex J BACnet IP Annex J Foreign Device ISO 8802 3 Ethernet Clause 7 ANSI ATA 878 1 2 5 Mb ARCNET Clause 8 ANSI ATA 878 1 EIA 485 ARCNET Clause 8 baud rate s _ YI MS TP master Clause 9 baud rate s 9600 19200 38400 76800 MS TP slave Clause 9 baud rate s Point To Point EIA 232 Clause 10 baud rate s Point To Point modem Clause 10 baud rate s LonTalk Clause 11 medium certain other de
72. COMM ERR 8 DI2 3 Selects one of three Constant Speeds 1 3 using DI2 and DI3 See above DI1 2 for code 9 DI3 4 Selects one of three Constant Speeds 1 3 using DI3 and DIA See above DI1 2 for code 10 Dl4 5 Selects one of three Constant Speeds 1 3 using DI4 and DI5 See above DI1 2 for code 12 DI1 2 3 Selects one of seven Constant Speeds 1 7 using DI DI2 and DIS Uses three digital inputs as defined below 0 DI de activated 1 DI activated Di DI2 DIB Function 0 0 No constant speed Constant speed 1 1202 Constant speed 2 1203 Constant speed 3 1204 Constant speed 4 1205 Constant speed 5 1206 Constant speed 6 1207 0 1 0 1 0 1 0 1 Constant speed 7 1208 CO a Oo s GOOO 13 DI3 4 5 Selects one of seven Constant Speeds 1 7 using DI3 DI4 and DI5 See above DI1 2 3 for code 15 18 TIMER 1 4 Specifies the timer used to select a Constant Speed as the reference The reference selection depends on the state of the selected timer and the value of 1209 TIMED MODE SEL See table To enable and set timers see Group 36 Timer Functions 1201 15 16 17 18 Reference Timer 1 2 3 4 1209 1 1209 2 Timer State 0 External reference Constant Speed 1 1 Constant Speed 1 Constant Speed 2 15 18 TIMER FUNCTION 1 4 Selects Constant speed 1 when Timer Function is active See Group 36 Timer Functions 19 TIMER 1
73. D COMM VALUE 1 Data received from fieldbus for PID control PID1 and PID2 0159 PID COMM VALUE 2 Data received from fieldbus for PID control PID1 and PID2 0160 DI 1 5 STATUS Status of digital inputs EXAMPLE 10000 DI1 is on DI2 DI5 are off 0161 PULSE INPUT FREQ ha Ink Value of frequency input in Hz 0162 ROSTATUS ide Status of relay output 1 1 RO is energized 0 RO is deenergized 0163 TO STATUS 121 Status of transistor output when transistor output is used as a digital output 0164 TO FREQUENCY ib Ink Transistor output frequency when transistor output is used as a frequency output 0173 RO 2 4 STATUS Status of the relays in the Relay Output Extension Module MREL 0 See MREL 01 Relay Output Extension Module User s Manual 3AUA0000035974 English Example 100 RO 2 is on RO3 and RO 4 are off 0174 SAVED KWH 120 1 kWh Energy saved in kWh compared to the energy used when the pump is connected directly to the supply Can be reset with parameter 4509 ENERGY RESET resets all energy calculators at the same time See Group 45 ENERGY SAVING page 66 0175 SAVED MWH 1 1 MWh Energy saved in MWh compared to the energy used when the pump is connected directly to the supply Can be reset with parameter 4509 ENERGY RESET resets all energy calculators at the same time See Group 45 ENERGY SAVING page 66 1 0 1 0176 SAVED AMOUNT 1 Currency Energy saved in local
74. D RNC above except Stop command does not reset reference to zero At restart the motor ramps up at the selected acceleration rate to the stored reference 13 DI5U 6D NO Same as DI3U 4D NC above except Uses digital inputs DI5 and DI6 14 AI1 AI2 Defines an analog input 1 Al1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 15 AM AI2 Defines an analog input 1 AI1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 16 AI1 Al2 Defines an analog input 1 Al1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 17 AM AI2 Defines an analog input 1 Al1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 19 INTERNAL A constant value set using parameter 4011 provides reference Analog Input Reference Correction Parameter values 9 10 and 14 17 use the formula in the following table Value Setting Al reference is calculated as following C B C value B value 50 of reference value C B C value B value 50 of reference value C B C value 50 of reference value B value C B C value 50 of reference value B value Where C Main Reference value COMM for values 9 10 and Al1 for values 14 17 B Correcting reference Al1 for values 9 10 and AI2 for val
75. EXT1 COMMANDS COMM COMM COMM 1102 EXT1 EXT2 SEL EXT1 EXT1 EXT1 EXT1 EXT1 EXT1 EXT1 1103 REF1 SELECT COMM COMM COMM COMM COMM COMM 1104 REF1 MIN Hz 0 0 0 0 0 0 1105 REF1 MAX Hz 60 60 60 60 60 60 60 1106 REF2 SELECT KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD 1201 CONST SPEED SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 1601 RUN ENABLE COMM COMM COMM COMM COMM COMM 1604 FAULT RESET SEL COMM COMM COMM COMM COMM COMM 1607 PARAM SAVE DONE DONE DONE DONE DONE DONE DONE 1608 START ENABLE 1 COMM COMM comm vem I NersE COMM COMM 1611 PARAMETER VIEW LONG VIEW LONG VIEW LONG VIEW LONG VIEW LONG VIEW LONG VIEW LONG VIEW 2101 START FUNCTION SCAN START SCAN START SCAN START SCAN START SCAN START SCAN START SCAN START 2202 ACCELER TIME 1 s 60 60 60 60 60 2203 DECELER TIME 1 S 60 60 60 60 60 2605 U F RATIO LINEAR LINEAR LINEAR LINEAR LINEAR LINEAR LINEAR 3008 EXTERNAL FAULT 1 Bram NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 3009 BREAK POINT FREQ Hz 45 45 45 45 45 45 45 3101 NUMBER TRIALS 5 5 5 5 5 5 5 3103 DELAY TIME s 3 3 3 3 3 3 3 3104 AR OVERCURRENT ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE 3404 OUTPUT1 DSP FORM DIRECT DIRECT DIRECT DIRECT DIRECT 3405 OUTPUT1 UNIT Hz Hz Hz Hz Hz 3415 SIGNAL3 PARAM SPEED SPEED SPEED SPEED SPEED 3418 OUTPUT3 DSP FORM DIRECT DIRECT DIRECT DIRECT DIRECT 3421 OUTPUT3 MAX 1800 rpm 1800 rpm 1800rpm 1800 rpm 1800 rpm 4201 GAIN The Daikin software version will grow over time 4202 INTEGRATION TIME s 5302 EFB STATION
76. F R BI8 DI 3 ACT This object indicates the status of Digital Input 3 ON OFF R BI9 DI 4 ACT This object indicates the status of Digital Input 4 ON OFF R BH0 DI 5ACT This object indicates the status of Digital Input 5 ON OFF R NOTE For Present Value Access Types R Read only W Writeable C Commandable Commandable values support priority arrays amp relinquish defaults Binary Output Object Instance Summary The following table summarizes the Binary Output Objects supported Table 62 Binary Output Object Instance Summary Instance ID Object Name Description Active Inactive Text REEL Access Type RO1 This object controls the output state of Relay 1 This control requires that parameter 1401 Sn COMMAND value COMM CUORE G BO1 RO2 This object controls the output state of Relay 2 This control requires that parameter 1402 ON OFF C COMMAND value COMM also requires MREL 01 option BO2 RO3 This object controls the output state of Relay 3 This control requires that parameter 1403 ON OFF C COMMAND value COMM also requires MREL 01 option BO3 RO4 This object controls the output state of Relay 4 This control requires that parameter 1410 ON OFF C COMMAND value COMM also requires MREL 01 option NOTE For Present Value Access Types R Read only W Writeable C Commandable Commandable values support priority arrays amp relinquish defaults OM 1190 1 8
77. FLT 2 This object indicates the third most recent fault entered in the drive s fault log The corresponding drive None R parameter is 0413 AV21 AO 1 ACT This object indicates Analog Output 1 s level The corresponding drive parameter is 0124 Milliamps R AV23 ACCEL1 TIME This object sets the Ramp1 acceleration time The corresponding drive parameter is 2202 Seconds Ww AV24 DECEL1 TIME This object sets the Ramp1 deceleration time The corresponding drive parameter is 2203 Seconds Ww AV25 MBOX PARAM mu t defines the parameter to be read or written to by the mailbox function See BV15 and None w AV26 MBOX DATA This object holds the mailbox function s parameter value a value that was read or is to be written None w See BV15 and BV16 This object sets the External PID controller setpoint The corresponding drive parameter is 4211 ANEK EXT PID STPT Control requires parameter 4210 PID SETPOINT SEL value 19 INTERNAL dini s NOTE For Present Value Access Types R Read only W Writeable C Commandable Commandable values support priority arrays amp relinquish defaults 86 OM 1190 1 BACnet Quick Start Sequence The following steps summarize the process for enabling and configuring BACnet on the MD4 1 Enable BACnet protocol Set drive parameter 9802 COMM PROTOCOL SEL BACNET 5 NOTE f you cannot see the desired selection on the panel your drive does not have that protocol software in the application memory Toconfirm
78. GE DO NOT USE Om 1 Sets the automatic reset for the undervoltage function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset Automatically resets the fault DC UNDERVOLTAGE after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3107 AR AI MIN DO NOT USE 0 1 1 Ji Sets the automatic reset for the analog input less than minimum value function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset Automatically resets the fault Al lt MIN after the delay set by 3103 DELAY TIME and the drive resumes normal operation Warning When the analog input signal is restored the drive may restart even after a long stop Make sure that automatic long delayed starts will not cause physical injury and or damage equipment 3108 AR EXTERNAL FLT DO NOT USE 0 1 1 i Sets the automatic reset for external faults function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset Automatically resets the fault EXTERNAL FAULT 1 or EXTERNAL FAULT 2 after the delay set by 3103 DELAY TIME and the drive resumes normal operation OM 1190 1 55 Actual Signals and Parameters Group 33 Information This group provides access to information about the drive s current programs versions and test date Table 39 Group 33 Information Code Description
79. ID 5303 EFB BAUD RATE 192 192 192 192 192 192 5304 EFP PARITY 8 NONE 2 8 NONE 2 8 NONE 2 Values Vary 8 NONE 2 8 NONE 2 8 NONE 2 5306 EFB OK MESSAGES Usually a big number that continues to grow 5307 EFB CRC ERRORS 0 0 0 0 0 0 0 5308 EFB UART ERRORS Should be a small number that rarely grows unless a MicroTech Ill communication problem occurred 5309 EFB STATUS ON LINE ON LINE ON LINE ON LINE ON LINE ON LINE ON LINE 8120 INTERLOCKS NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 1002 EXT2 COMMANDS NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 1301 MINIMUM Al1 MicroTech III limits minimum speed to 20 hz MicroTech III limits minimum speed to 20 hz 1302 MAXIMUM Al1 MicroTech III limits maximum speed to 60 hz MicroTech III limits maximum speed to 60 hz 1303 FILTER Alt S 3502 INPUT SELECTION 4210 SET POINT SEL 1202 CONST SPEED 1 Hz 1401 RELAY OUTPUT 1 Vary depending on motor nameplate voltage and hp E These values vary depending on the application Not important will be HVAC default values OM 1190 1 109 Appendix MicroTech III Control Parameters The MD4 will be factory configured to work with MicroTech III Controls and factory tested The downloaded parameters have a high probability of being fully correct if the following parameters are set Parameter 9802 states STD MODBUS Parameter 1001 1103 1601 1604 and 16068 state COMM Parameter 5302 address 1 2 or 3 as required by the applicati
80. LEDs Red e RESET from the control Red e reset the fault switch off panel or switch off the l the drive power drive power i Green Drive in a normal state Green e Drive in an alarm state 1 N At the top left corner of the Panel has no power or Drive in a fault state Assistant Control Panel no drive connection To reset the fault press dis Red RESET from the control Red panel or switch off the Tus drive power OM 1190 1 101 Technical Data What This Chapter Contains The chapter contains the technical specifications of the drive eg ratings sizes and technical requirements as well as provisions for fulfilling the requirements for CE and other marks Table 73 Ratings Types and Voltages Ratings HP Input put Frame Size Nominal without Nominal with 596 Continous 50C Continous 9 40C Instantaneous Reactor A Reactor A 10 Overload A 0 Overload A Peak2 A 1 phase supply voltage 200 240 V units Confirm output ratings meet motor requirements 0 5 11 4 N A 4 5 4 7 7 9 R1 1 0 16 1 N A 6 5 6 7 11 4 R1 2 0 16 8 N A T2 7 5 12 6 R2 3 0 21 0 N A 9 4 9 8 16 5 R2 3 phase supply voltage 200 240 V units 0 5 8 4 5 2 4 7 5 2 8 2 R1 2 0 13 2 8 3 7 5 8 3 13 1 R1 3 0 15 7 10 8 9 8 10 8 17 2 R2 5 0 27 3 19 4 17 6 19 4 30 8 R2 7 5 45 0 26 8 24 4 26 8 42 7 R3 10 0 55 0 34 1 31 0 3
81. O 1015 PAR CUSTOM U F 6320 0307 bit 15 Incorrect voltage to frequency U f ratio voltage setting Check parameter 2610 USER DEFINED U1 2617 USER DEFINED F4 settings 1017 PAR SETUP 1 6320 0307 bit 15 It is not allowed to use frequency input signal and frequency output signal simultaneously Disable frequency output or frequency input change transistor output to digital mode value of parameter 1804 TO MODE DIGITAL or change frequency input selection to other value in parameters Group 11 Reference Select Group 40 Process PID Set 1 Group 41 Process PID Set 2 and Group 42 External PID 1026 PAR USER LOAD C 6320 0307 bit 15 Incorrect user load curve parameter setting Check parameter settings Following must apply 3704 LOAD FREQ 1 lt 3707 LOAD FREQ2s 3710 LOAD FREQ 3 lt 3713 LOAD FREQ 4 lt 3716 LOAD FREQ 5 3705 LOAD TORQ LOW 1 lt 3706 LOAD TORQ HIGH 1 3708 LOAD TORQ LOW 2 3709 LOAD TORQ HIGH 2 3711 LOAD TORQ LOW 3 3712 LOAD TORQ HIGH 3 3714 LOAD TORQ LOW 4 3715 LOAD TORQ HIGH 4 3717 LOAD TORQ LOW 5 3718 LOAD TORQ HIGH 5 OM 1190 1 97 Fault Tracing Embedded Fieldbus Faults Embedded fieldbus faults can be traced by monitoring group Group 53 EFB Protocol parameters See also fault alarm SERIAL 1 ERR No Master Device If there is no master device on line parameter 5306 EFB OK MESSAGES and 5307 EFB CRC
82. ODER ERROR Reserved 14 EXT FLT 2 MOTOR PHASE Hardware Error 7 Al2 LOSS OVERSPEED Reserved 15 EARTH FAULT OUTPUT WIRING Param Setting Fault 0306 FAULT WORD 2 1 0000 hex A16 bit data word For the possible causes and remedies and fieldbus equivalents see Fault Tracing page 90 0 Reserved 6 Reserved 11 SERIAL 1 ERR 1 THERM FAIL 7 OVERSPEED 12 EFBCONFILE 2 3 Reserved 8 Reserved 13 FORCE TRIP 4 CURR MEAS 9 DRIVE ID 14 MOTOR PHASE 5 SUPPLY PHASE 10 CONFIG FILE 15 OUTP WIRING OM 1190 1 35 Actual Signals and Parameters Code Description continuation of Table 24 Range Resolution Default S 0307 FAULT WORD 3 1 0000 hex A16 bit data word For the possible causes and remedies and fieldbus equivalents see Fault Tracing page 90 Bit Bit Bit 0 EFB1 4 USER LOAD CURVE 8 INLET LOW 1 EFB2 5 UNKNOWN EXTENSION 9 OUTLET HIGH 2 EFB3 6 INLET VERY LOW 10 14 System error 3 INCOMPATIBLE SW 7 OUTLET VERY HIGH 15 Parameter setting fault 0308 ALARM WORD 1 1 0000 hex Read only copy of the ALARM WORD 1 When a fault is active the corresponding bit for the active fault is set in the Fault Words Each fault has a dedicated bit allocated within Fault Words Bits remain set until the whole alarm word is reset Reset by writing zero to the word The control panel displays the word in hex For example all zeros and a 1 in Bit 0 displays a 0001 All zeros an
83. P T3 OVERLOAD 6100 0203 0307 bit 13 DSP STACK ERROR 6100 weet 0307 bit 12 0206 CB ID ERROR 5000 0307 bit 11 Check parameter settings Incorrect frequency limit parameter Check that following applies TM PAR PEREM 6320 0307 DIE19 setting 2007 MINIMUM FREQ lt 2008 MAXIMUM FREQ 2007 MINIMUM FREQ 9907 MOTOR NOM FREQ and 2008 MAXIMUM FREQ 9907 MOTOR NOM FREQ are within range Check parameter Group 81 PFA settings i994 PAR PFC REF NEG 6320 00 0307 bit 15 Incorrect PFC parameters Check that following applies 2007 MINIMUM FREQ 0 when 8123 is ACTIVE or SPFC ACTIVE Check parameter Group 13 Analog Inputs settings Incorrect analog input Al signal Check that following applies 1003 PARAI SCALE 6920 HEU DIES scaling 1301 MINIMUM Al1 lt 1302 MAXIMUM Al1 1304 MINIMUM AI2 lt 1305 MAXIMUM AI2 i i Aaina Check parameter Group 15 Analog Outputs settings ncorrect analog output AO signal 1004 PAR AO SCALE 6320 0307 bit 15 sealing Check that following applies 1504 MINIMUM AO1 lt 1505 MAXIMUM AO1 Check parameter 9009 setting Incorrect motor nominal power Following must apply 1003 PAR POUE RR SOMIT setting 1 1 lt 9906 MOTOR NOM CURR 9905 MOTOR NOM VOLT 1 73 PN lt 3 0 where PN 1000 9909 MOTOR NOM POWER if units are in kW or PN 746 9909 MOTOR NOM POWER if units are in hp Check parameter settings Check that following applies 1006 PAR EXT RO 6320 0307 bit 15 Incorrec
84. R 7510 0306 bit 11 0028 programmable fault function 3018 Fieldbus communication break Check fault function parameter settings 3019 Check connections Check if master can communicate 0029 EFB CON FILE 6306 0306 bit 12 Configuration file reading error Contact your local Daikin representative 0030 FORCE TRIP FF90 0306 bit 13 S ee Teen tem See appropriate communication module manual 0031 EFB 1 FF92 0307 bit 0 Error from the embedded fieldbus 0032 EFB 2 FF93 0307 bit 1 EFB protocol application The See chapter Fieldbus control with embedded fieldbus page 70 0033 EFB 3 FF94 0307 bit 2 meaning is protocol dependent Motor circuit fault due to missing peace mer i eck motor and motor cable 0034 MOTOR PHASE FF56 0306 bit 14 o phase or motor thermistor relay used in motor temperature Check motor thermistor relay if used measurement fault Incorrect input power and motor cable connection i e input power cable is connected to drive motor connection oogs OUTP WIRING FF95 0306 bit 15 The fault can be erroneously Check inputipowerconneetions programmable fault function 3023 declared if the input power is a Check fault function parameters delta grounded system and the motor cable capacitance is large This fault can be disabled using parameter 3023 WIRING FAULT 0036 e Wo DESC PURSE Loaded software is not compatible Contact your local Daikin representative Condition defined by 3701 USER USER LOAD
85. Replacement of the battery in the Assistant Control Panel Every ten years See Changing the battery in the Assistant Control Panel on page 101 Consult your local Daikin representative for more details on 1 Stop the drive and disconnect it from the power line the maintenance On the Internet go to http www abb com Wait for five minutes to let the drive DC capacitors drives and select Drive Services Maintenance and Field discharge Ensure by measuring with a multimeter Services impedance at least Mohm that there is no voltage present Cooling Fan 2 Remove the hood if the drive has the NEMA 1 option The drive s cooling fan has a life span of minimum 25 000 3 Lever the fan holder off the drive frame with eg a operating hours The actual life span depends on the drive screwdriver and lift the hinged fan holder slightly usage and ambient temperature upward from its front edge When the Assistant Control Panel is in use the Notice 4 Free the fan cable from the clip in the fan holder Handler Assistant informs when the definable value of the operating hour counter is reached see parameter 2901 COOLING FAN TRIG This information can also be passed to the relay output see parameter 1401 RELAY OUTPUT 1 regardless of the used panel type 5 Disconnect the fan cable Use long nose pliers if needed Figure 28 Disconnecting Fan Cable Fan failure can be predicted by the increasing noise from the fan bearings If the drive is operate
86. S TOR CMD COMM for control by EXT1 or Parameter 1002 value COMM for control by EXT2 RUNS TOP P This object commands a motor rotation direction change Control requires 1003 BV11 FWD REV CMD REQUEST and either Parameter 1001 value COMM for control by EXT1 or REV FWD C Parameter 1002 value COMM for control by EXT2 BV12 RUN ENA CMD This object commands Run Enable Control requires parameter 1601 value COMM ENABLE DISABLE C BV13 EXT 1 2 CMD This object selects ext1 or ext2 as the active control source Control requires parameter EXT2 EXT1 C 1102 value COMM BV14 FAULT RESET This ob ect resets a faulted drive The command is rising edge triggered Control RESET NO C requires parameter 1604 value COMM BV15 MBOX READ This object reads a parameter defined by AV25 MBOX PARAM and returns it in AV26 READ RESET w MBOX DATA This object writes the data value specified by AV26 MBOX DATA to a parameter BV16 MBOX WRITE defined by AV25 MBOX PARAM WRITE RESET WwW BV17 LOCK PANEL This obj ect locks the panel and prevents parameter changes The corresponding drive LOCK UNLOCK w parameter is 1602 This object commands the drive into BACnet Control Override In this mode BACnet BV18 CTL OVERRIDE CMD takes drive control from the normal source However the control panel s HAND mode ON OFF C has priority over BACnet Control Override BV19 CTL OVERRIDE ACT This object indicates whether the drive is in BACnet Control Override See BV18 ON OFF R B
87. T TIME value 3021 Alt FAULT LIMIT 0 0 100 0 0 1 0 0 Sets a fault level for analog input 1 See 3001 AI MIN FUNCTION 3022 AI2 FAULT LIMIT 0 0 100 0 0 1 0 0 Sets a fault level for analog input 2 See 3001 AI MIN FUNCTION 3023 WIRING FAULT OT 1 1 Defines the drive response to cross wiring faults and to ground faults detected when the drive is NOT running When the drive is not running it monitors for Improper connections of input power to the drive output the drive can display fault 35 OUTPUT WIRING if improper connections are detected Ground faults the drive can display fault 16 EARTH FAULT if a ground fault is detected Also see parameter 3017 EARTH FAULT 0 DISABLE No drive response to either of the above monitoring results 1 ENABLE The drive displays faults when this monitoring detects problems 54 OM 1190 1 Actual Signals and Parameters Group 31 Automatic Reset This group defines conditions for automatic resets An automatic reset occurs after a particular fault is detected The drive holds for a set delay time then automatically restarts You can limit the number of resets in a specified time period and you can set up automatic resets for a variety of faults Table 38 Group 31 Automatic Reset Code Description Range Resolution Default S 3101 NR OF TRIALS OREO 1 5 Sets the number of allowed automatic resets within a trial period defined by 3102 TRIAL TIME If the n
88. V20 START ENABLE 1 This object commands start enable1 Control requires param 1608 value COMM ENABLE DISABLE C BV21 START ENABLE 2 This object commands start enable1 Control requires param 1609 value COMM ENABLE DISABLE C NOTE For Present Value Access Types R Read only W Writeable C Commandable Commandable values support priority arrays amp relinquish defaults 84 OM 1190 1 Fieldbus Controls Analog Input Object Instance Summary The following table summarizes the Analog Input Objects supported Table 64 Analog Input Object Instance Summary Instance ID Object Name Description Units presa Access Type ANALOG Vitali cus i g AIO INPUT 1 This object indicates the value of Analog Input 1 The corresponding drive parameter is 0120 Percent R ANALOG SO A Ali INPUT 2 This object indicates the value of Analog Input 2 The corresponding drive parameter is 0121 Percent R A00 AO 1 This object controls Analog Output 1 The corresponding drive parameter is 0135 COMM Percent C COMMAND VALUE 1 Control requires parameter 1501 value 135 NOTE For Present Value Access Types R Read only W Writeable C Commandable Commandable values support priority arrays amp relinquish defaults OM 1190 1 85 Fieldbus Controls Analog Value Object Instance Summary The following table summarizes the Analog Value Objects supported Table 65 Analog Value Object Instance Summary
89. ameter value is read only and cannot be changed 5023 Parameter change is not allowed when drive is running Stop drive and change parameter value 5024 Drive is executing task Wait until task is completed 5025 Software is being uploaded or downloaded Wait until upload download is complete 5026 Value is at or below minimum limit Contact your local Daikin representative 5027 Value is at or above maximum limit Contact your local Daikin representative 5028 Invalid value Contact your local Daikin representative 5029 Memory is not ready Retry 5030 Invalid request Contact your local Daikin representative 5031 Drive is not ready for operation eg due to low DC voltage Check input power supply 5032 Parameter error Contact your local Daikin representative 5040 Parameter download error Selected parameter set is not in current Perform upload function before download parameter backup file 5041 Parameter backup file does not fit into memory Contact your local Daikin representative 5042 Parameter download error Selected parameter set is not in current Perform upload function before download parameter backup file 5043 No start inhibit 5044 Parameter backup file restoring error Check that file is compatible with drive 5050 Parameter upload aborted Retry parameter upload 5051 File error Contact your local Daikin representative 5052 Parameter upload has failed Retry parameter upload 5060 Parameter download aborted Retry parameter download
90. amp 2 Selects a constant depending on the state of Timers 1 amp 2 See parameter 1209 42 OM 1190 1 Actual Signals and Parameters Code Description continuation of Table 28 Range Resolution Default S DM Dl2 1 DI1 INV Selects Constant Speed 1 with digital input DI Inverse operation Digital input de activated Constant Speed 1 activated 2 5 DI2 INV DI5 INV Selects Constant Speed 1 with digital input See previous 7 DI1 2 INV Selects one of three Constant Speeds 1 3 using DI1 and DI2 Inverse operation uses two digital inputs as defined below 0 DI de activated 1 DI activated Function 1 1 0 1 1 0 0 0 nD o o o o oo ooc 2 oo oooo No constant speed Constant speed 1 1202 Constant speed 2 1203 Constant speed 3 1204 8 DI2 3 INV Selects one of three Constant Speeds 1 3 using Di2 and DI3 See above DI1 2 INV for code 9 DI3 4 INV Selects one of three Constant Speeds 1 3 using DI3 and DIA See above DI1 2 INV for code 10 DIA4 5 INV Selects one of three Constant Speeds 1 3 using DI4 and DI5 See above DI1 2 INV for code 12 DI1 2 3 INV Selects one of seven Constant Speeds 1 7 using DI1 DI2 and DI3 Function No constant speed Constant speed 1 1202 Constant speed 2 1203 Constant speed 3 1204 Constant speed 4 1205 Constant speed 5
91. and the maximum total number of chargings is 15 000 NOTE f an external source for start command is selected and it is ON the drive will start immediately after an input voltage break or fault reset unless the drive is configured for 3 wire a pulse start stop When the control location is not set to local LOC not shown on the display the stop key on the control panel will not stop the drive To stop the drive using the control panel first press the LOC REM key LOC and then the stop key OM 1190 1 Introduction This section describes applicability target audience and purpose of this manual It describes the contents of this manual and refers to a list of related manuals for more information The chapter also contains a flowchart of steps for checking the delivery installing and commissioning the drive The flowchart refers to chapters sections in this manual Applicability The manual is applicable to the MD4 drive firmware version 4 00E or later See parameter 3301 FW VERSION on page 56 Target Audience The reader is expected to know the fundamentals of electricity wiring electrical components and electrical schematic symbols The manual is written for readers worldwide Both SI and imperial units are shown Special US instructions for installations in the United States are given Purpose of the Manual This manual provides information needed for planning the installation installing commissioning usin
92. ant for the error derivative part of the PID controller output Before being added to the PID controller output the error derivative is filtered with a 1 pole filter Increasing the filter time smooths the error derivative reducing noise 0 0 NOT SEL Disables the error derivative filter 0 1 10 0 Filter time constant seconds 4005 ERROR VALUE INV 0 1 0 Selects either a normal or inverted relationship between the feedback signal and the drive speed 0 NO Normal a decrease in feedback signal increases drive speed Error Ref Fok 1 YES Inverted a decrease in feedback signal decreases drive speed Error Fbk Ref 4006 UNITS oss 4 Selects the unit for the PID controller actual values PID1 parameters 0128 0130 and 0132 See parameter 3405 for list of available units OM 1190 1 63 Actual Signals and Parameters Code Description continuation of Table 43 Range Resolution Default S 4007 UNIT SCALE 0 4 1 1 Defines the decimal point location in PID controller actual values 4007 Value Entry Display 0 0003 3 1 0031 3 1 2 0314 3 14 3 3142 3 42 Enter the decimal point location counting in from the right of the entry See table for example using pi 3 14159 4008 0 VALUE ei 0 1 0 0 Defines together with the next parameter the scaling applied to the PID controller s actual values Units P4006 PID1
93. arameter Group 31 Automatic Reset settings 20141 AUTOCHANGE 0308 bit 13 PFC Autochange function is active Drive cannot start 2015 PFC LOCK 0308 bit 14 PFC interlocks are active any motor when Autochange is used the speed regulated motor when Autochange is not used OM 1190 1 91 Fault Tracing continuation of Table 68 bit 1 CODE ALARM CAUSE WHAT TO DO See parameter Group 40 Process PID Set 1 page 62 2018 1 PID SLEEP 3009 bit 1 Sleep function has entered sleeping mode Group 41 Process PID Set 2 page 66 Check parameter 1608 START ENABLE 1 settings 2021 Pug iia TMISSING No Start Enable 1 signal received Check digital input connections Check fieldbus communication settings Check parameter 1609 START ENABLE 2 settings 2022 mil e Z MISSING No Start Enable 2 signal received Check digital input connections Check fieldbus communication settings EMERGENCY STOP 3009 Drive has received emergency stop command and Check that it is safe to continue operation 2023 ramps to stop according to ramp time defined by bit 6 parameter 2208 EMERG DEC TIME Return emergency stop push button to normal position 2025 FIRST START 3009 bit 8 Motor Identification magnetization is gn Thisalatm Wait until drive indicates that motor identification is completed belongs to normal start up procedure Condition defined by 3701 USER LOAD C MODE has 2027 ei BORE Ure S903
94. arameters 5306 5309 The Parameter Descriptions section describes these parameters in detail Diagnostic Situations The sub sections below describe various diagnostic situations the problem symptoms and corrective actions Normal Operation During normal network operation 5306 5309 parameter values act as follows at each drive 5306 EFB OK MESSAGES advances advances for each application message properly received and addressed to this drive e 5307 EFB CRC ERRORS does not advance at all advances when an invalid message CRC is received e 5308 EFB UART ERRORS does not advance at all advances when character format errors are detected such as parity or framing errors e 5309 EFB status value varies depending on network traffic BACnet protocol 5316 EFB PAR 16 MS TP token counter advances for each token passed to this drive Does not apply for other protocols Loss of Communication The MD4 behavior if communication is lost was configured in Communication Fault The parameters are 3018 COMM FAULT FUNC and 3019 COMM FAULT TIME The Parameter Descriptions section in the ACH550 User s Manual describes these parameter No Master Station on Line If no master station is on line Neither the EFB OK MESSAGES nor the errors 5307 EFB CRC ERRORS and 5308 EFB UART ERRORS increase on any of the stations To correct Check that a network master is connected and properly programmed on the network Ver
95. col sanok utro tnb de phe nn 68 Group 98 ODEIOS x 12 0v uie iE Eoo dw idee tds 69 2 OM 1190 1 Table of Contents Fieldbus Controls en ern rene remm tm etre ee eens 70 Maintenance and Hardware Diagnostics 99 Fieldbus Control with Embedded Fieldbus 70 What This Chapter Contains icr rok exec i diurai 99 System OVelviBW cavolo nesa GRO Qe REESE bees 70 Maintenance Intervals 22ssos s o nx mme 99 Control Interface ur eatem acu acm meet eer ec 71 Cooling S DRCPPP r r 99 Pl rilli i2 an rere dace d ete be RE Re Rena 71 Replacing the Cooling Fan frame sizes R1 R4 99 Mechanical and Electrical Installation EFB 71 GapacloIs acre bera PEDE qd agen dad 100 Communication Set up EFB 0 0 0202000000 73 Reforming the Capacitors 0 0000 ee eee 100 Serial Communication Selection isses 73 Power Connections 2 gis iesreeo br re PRU RE vet aten ee 100 Serial Communication Configuration llus 79 iGontrolPatieli s niue dde Ui eek ERE d pic qu 101 Activate Drive Control Functions EFB 75 Cleaning the Control Panel 0 0 eee eee 101 Controlling the Drive 02 llle 75 Changing the Battery in the Assistant Control Panel 101 Input Reference Select 2 02 0 eee eee eee eee 75 LEDS ie PE 101 Miscellaneous Drive Gontrol ssi serseri etr ages 76 Relay Output Control
96. communications Table 24 Group 03 Actual Signals Code Description Range Resolution Default S 0301 FB CMD WORD 1 Read only copy of the Fieldbus Command Word 1 The fieldbus command is the principal means for controlling the drive from a fieldbus controller The command consists of two Command Words Bit coded instructions in the Command Words switch the drive between states To control the drive using the Command Words an external location EXT1 or EXT2 must be active and set to COMM See parameters 1001 and 1002 The control panel displays the word in hex For example all zeros and a 1 in Bit 0 displays as 0001 All zeros and a 1 in Blt 15 displays as 8000 Bit 0301 fb cmd word 1 0302 fb cmd word 2 Bit 0301 fb cmd word 1 0302 fb cmd word 2 0 STOP FBLOCAL CTL 8 STPMODE EM Reserved 1 START FBLOCAL REF 9 STPMODE C Reserved 2 REVERSE START DISABLE1 10 RAMP 2 Reserved 3 LOCAL START DISABLE2 11 RAMP OUT 0 REF CONST 4 RESET Reserved 12 RAMP HOLD REF AVE 5 EXT2 Reserved 18 RAMP IN 0 LINK ON 6 RUN DISABLE Reserved 14 RREQ LOCALLOC REQ_STARTINH 7 STPMODE_R Reserved 15 TORQLIM2 OFF INTERLOCK 0302 FB CMD WORD 2 Read only copy of the Fieldbus Command Word 2 See parameter 0301 page 35 0303 FB STS WORD 1 1 hex Read only copy of the Status Word 1 The drive sends status information to the fieldbus controller The status consists of two Status Words Bit 0303 sts cmd word 1 0304 fb sts word 2 Bit 0303 sts cmd
97. connections 3 Restore power 100 OM 1190 1 Maintenance and Hardware Diagnostics Control Panel Cleaning the Control Panel Use a soft damp cloth to clean the control panel Avoid harsh cleaners which could scratch the display window Changing the Battery in the Assistant Control Panel A battery is only used in Assistant Control Panels that have the clock function available and enabled The battery keeps the clock operating in memory during power interruptions The expected life for the battery is greater than ten years To remove the battery use a coin to rotate the battery holder on the back of the control panel Replace the battery with type CR2022 NOTE The battery is NOT required for any control panel or drive functions except the clock Table 72 LED Indications LEDs There is a green and a red LED on the front of the drive They are visible through the panel cover but invisible if a control panel is attached to the drive The Assistant Control Panel has one LED The table below describes the LED indications Where LED off LED lit and steady LED blinking LI Green S a annie Green O Drive in an alarm state On the front of the drive If a control panel is attached to the drive switch to remote control No power Drive in a fault state otherwise a fault will be generated and then To reset the fault press vi Drive in a fault state To remove the panel to be able to see the
98. control panel 1 DI1 Defines digital input DI1 as a fault reset source Activating the digital input resets the drive 2 6 DI2 DI6 Defines digital input DI2 DI6 as a fault reset source See DI1 above 7 START STOP Defines the Stop command as a fault reset source Do not use this option when fielbus communication provides the start stop and direction commands 8 COMM Defines the fieldbus as a fault reset source The Command Word is supplied through fieldbus communication The bit 4 of the Command Word 1 parameter 0301 resets the drive 1 DI1 INV Defines an inverted digital input DI1 as a fault reset source De activating the digital input resets the drive 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as a fault reset source See DI1 INV above 46 OM 1190 1 Actual Signals and Parameters Code Description continuation of Table 31 Range Resolution Default S 1607 PARAM SAVE omi 1 0 Saves all altered parameters to permanent memory Parameters altered through a fieldbus are not automatically saved to permanent memory To save you must use this parameter If 1602 PARAMETER LOCK 2 NOT SAVED parameters altered from the control panel are not saved To save you must use this parameter If 1602 PARAMETER LOCK 1 OPEN parameters altered from the control panel are stored immediately to permanent
99. curve definition point 3717 LOAD TORQ LOW 5 30 Defines the torque value of the fifth underload curve definition point Must be smaller than 3718 LOAD TORQ HIGH 5 3718 LOAD TORQ HIGH 5 300 Defines the torque value of the fifth overload curve definition point OM 1190 1 61 Actual Signals and Parameters Group 40 Process PID Set 1 This group defines a set of parameters used with the Process PID PID1 controller Typically only parameters in this group are needed and are only needed for units shipping without MicroTech controllers but need field controls installed PID Controller Basic Set up In PID control mode the drive compares a reference signal setpoint to an actual signal feedback and automatically adjusts the speed of the drive to match the two signals The difference between the two signals is the error value Typically PID control mode is used when the speed of a fan or pump needs to be controlled based on pressure flow or temperature In most cases when there is only 1 transducer signal wired to the ACS320 only parameter group 40 is needed A Schematic of setpoint feedback signal flow using parameter Group 40 is presented Figure 23 Signal Flow Diagram Panel REF1 Current Torque Power Selection HAND AUTO N WARNING In order to activate and use the PID controller Parameter 1106 page 39 must be set to value 19 PID Controller Advanced ACS320
100. cycle once per second The cycle time is shorter when information is transferred to the application program 8 ms gt 2 ms Table 3 Programmable Analog Input Settings Parameter Additional Information Group 11 Reference Select Al as reference source Group 13 Analog Inputs Analog input processing 3001 3021 3022 3107 Al loss supervision Al in motor temperature measure Group 35 Motor Temp Meas ment Group 40 Process PID Set 1 Group 42 External PID Al as PID process control reference or actual value source Al as pump protection measurement Group 44 Pump Protection m Table 4 Programmable Analog Input Diagnostics Actual Signal Additional Information 0120 0121 Analog input values 1401 AI1 A2 signal loss Alarm Al1 Al2 signal below Al1 Al2 FAULT Al1 LOSS Al2 LOSS LIMIT 3021 3022 Fault Al1 Al2 signal below limit Al1 Al2 Al1 LOSS AI2 LOSS FAULT LIMIT 3021 3022 Incorrect Al signal scaling 1302 PAR AI SCALE 1301 or 1305 1304 Programmable Analog Output One programmable current output 0 20 mA is available Analog output signal can be inverted filtered and the maximum and minimum values can be adjusted The analog output signals can be proportional to motor speed output frequency output current motor torque motor power etc The update cycle for the analog output is 2 ms It is also possible to write a
101. d a 1 in Bit 15 displays as 80000 Bit 0308 alarm word 1 0309 alarm word 2 Bit 0308 alarm word 1 0309 alarm word 2 0 OVERCURRENT Reserved 8 DEVICE OVERTEMP FIRST START 1 OVERVOLTAGE PID SLEEP 9 MOT OVERTEMP Reserved 2 UNDERVOLTAGE Reserved 10 UNDERLOAD USER LOAD CURVE 3 DIRLOCK Reserved 11 MOTOR STALL START DELAY 4 I O COMM START ENABLE 1 MISSING 12 AUTORESET Reserved 5 Al1 LOSS START ENABLE 2 MISSING 13 PFAAUTOCHANGE INLET LOW 6 Al2 LOSS EMERGENCY STOP 14 PFC INTERLOCK INLET HIGH 7 PANEL LOSS Reserved 15 Reserved PIPE FILL 0309 ALARM WORD 2 1 0000 hex Read only copy of the ALARM WORD 3 See parameter 0308 page 35 0310 ALARM WORD 3 0 1 0000 hex A 16 bit data word For the possible causes and remedies and fieldbus equivalents see Fault Tracing page 90 An alarm can be reset by resetting the whole alarm word Write zero to the word Bit 0 INLET VERY LOW 1 OUTLET VERY HIGH 2 15 Reserved 36 OM 1190 1 Actual Signals and Parameters Group 04 Fault History This group stores a recent history of the faults reported by the drive Table 25 Group 04 Fault History Code Description Range Resolution Default S Fault code 0401 LAST FAULT oa 1 0 0 Clear the fault history on panel NO RECORD n Fault code of the last recorded fault Date dd mm yy 0402 FAULT TIME 1 1 0 power on days The day on which the last fault occurred Either as A date if real time clock is operating
102. d in a critical part of a process fan replacement is recommended once these symptoms start appearing Replacement fans are available from ABB Do not use other than Daikin specified spare parts Replacing the Cooling Fan frame sizes R1 R4 Only frame sizes R1 R4 include a fan frame size RO has natural cooling N WARNING Read and follow the instructions in chapter Safety on page 15 Ignoring the instructions can cause physical injury or death or damage to the equipment OM 1190 1 99 Maintenance and Hardware Diagnostics Figure 29 Removing the Fan 6 Remove the fan from the holder 7 Install the new fan in reverse order 8 Restore power Capacitors Reforming the Capacitors The capacitors must be reformed if the drive has been stored for a year For information on reforming the capacitors refer to Guide for Capacitor Reforming 3AFE68735190 English available on the Internet go to http ww w abb com and enter the code in the Search field Power Connections N WARNING Read and follow the instructions in chapter Safety on page 15 Ignoring the instructions can cause physical injury or death or damage to the equipment 1 Stop the drive and disconnect it from the power line Wait for five minutes to let the drive DC capacitors discharge Ensure by measuring with a multimeter impedance at least Mohm that there is no voltage present 2 Check the tightness of the power cable
103. e any Group 99 values to match the installed motor nameplates as required for Rooftop and Self Contained units Maverick units have specific allowed motor amp values that are entered into the VFD matching the design specification Generic ACS320 Parameter Subset example that has never been loaded into a VFD 110 OM 1190 1 Appendix Figure 30 MD4 Maverick Il Supply Fan Exhaust Fan and Energy Recovery Wheel SAF VFD CABLE Terminal Strip MicroTech III WHITE DRN 213B 13 TB1F 41 GND Controller i 1 A B BLACK V 4 B A Lue iE ea e LER 8 REMOTE REF RJ E KEYPAD EAF VFD CABLE 25A4 24B UE DRN 213B 14 NB A BLK 213B 14 VFD10 X1A 1 B WHT 213B 14 VFD51 SCR 1 1 ALL DRAINS DRN IVFD60 213B 13 anf 2 2138 14 With Energy Recovery Wheel With Frost Protection Option H213B 3 AGND 3 INOTE DRN CHANGES SAF VFD Terminal Strip MicroTech III l i SRC GND Controller 10V 4 A BEK 2138 13 IBIF 40 TTT B B A Al 5 i REF ERW VFD CABLE AGND 6 SRC DRN H213B 3 A BLK H212B 3 AO1 7 B WHT H211B 3 AGND 8 1 EAF VFD 1 DRN H213B 3 24V 9 i A WHT H211B 3 1 B BLK H212B 3 1 GND 10 DCOM 11 i DH 12 i Di2 13 i DI3 14 BUS TERMINAL Dial 15 Top pins jumpered to Modbus terminated positi
104. e circuits with basic insulation rated 10nF for the same voltage level as the drive s main circuit e Usean external thermistor relay The relay insulation must be rated for the same voltage level as the drive s main circuit Figure 21 Three Sensor Connection The figure below shows alternate thermistor connections At the motor end the cable shield should be earthed through All a 10 nF capacitor If this is not possible leave the shield unconnected AGND Figure 22 Alternate Thermistor Connections Three Sensors HH Thermistor Aol rela y MMIO board Bs 10 nF Thermistor 0 MMIO board For other faults or for anticipating motor overheating using a model see Group 30 Fault Functions page 53 OM 1190 1 59 Actual Signals and Parameters Table 41 Group 35 Motor Temp Meas Code Description Range Resolution Default S 3501 SENSOR TYPE 0 6 1 0 Identifies the type of motor temperature sensor used PT100 C or PTC ohms See parameters 1501 and 1507 page 45 0 NONE 121 x PT100 Sensor configuration uses one PT 100 sensor Analog output AO1 or AO2 feeds constant current through the sensor The sensor resistance increases as the motor temperature rises as does the voltage over the sensor The temperature measurement function reads the voltage through analog input Al
105. e standard display mode to read information on the drive s status and to operate the drive To reach the standard display mode press EXIT until the LCD display shows status information as described below Status Information Top The top line of the LCD display shows the basic status information of the drive Hand Indicates that the drive control is local that is from the control panel Auto Indicates that the drive control is remote such as the basic I O X1 or fieldbus Indicates the drive and motor rotation status as follows Table 1 Status Information Control Panel Display Significance Rotating arrow clockwise or counter clockwise Drive is running and at setpoint Shaft direction is forward or reverse Rotating dotted arrow blinking Drive is running but not at setpoint Start command is present but motor is not running E g start enable is missing Stationary dotted arrow Upper Right shows the active reference Middle Using parameter group 34 on page 57 the middle of the LCD display can be configured to display Oneto three parameter values The default display shows parameters 0103 OUTPUT FREQ in percentages 0104 CURRENT in amperes and 0120 AII in milliamperes Use parameters 3401 3408 and 3415 to select the parameters from Group 01 to display Entering parameter 0100 results in no parameter displayed For example if 340
106. ect EXIT to return to the main menu Now you can disconnect the panel 18 OM 1190 1 Start Up Download Full Set Restores the full parameter set from the Control Panel to the drive Use this option to restore a drive or to configure identical drives This download does not include user sets of parameters Figure 14 Downloading All Parameters To download all parameters to drive follow these steps 1 Select MENU to enter the main menu 2 Select PAR BACKUP with the UP DOWN buttons 3 Scroll to Download to drive all and select SEL P The text restoring parameters is displayed Select ABORT if you want to stop the process After the download stops the message Parameter download successful is 5 displayed and the control panel goes back to PAR BACKUP menu Select EXIT to return to the main menu NOTE Download Full Set writes all parameters to the drive including motor parameters Only use this function to restore a drive or to transfer parameters to systems that are identical to the original system OM 1190 1 19 Start Up Download Application Copies a partial parameter set from the Control Panel to a drive The partial set does not include internal motor parameters parameters 9905 9909 1605 1607 5201 nor any Group 51 and 53 parameters Use this option to transfer parameters to systems that use similar configurations the dr
107. ected 10Hz 16 kHz 1Hz 0 2 Shielded twisted pair impedance 100 150 ohm Daisy chained bus without drop out lines Bus interface isolated from the drive 1 2 76 8 kbit s Serial asynchronous half duplex Modbus Degrees of Protection Approximately 95 to 98 at nominal power level depending on the drive size and options IP20 cabinet installation UL open Standard enclosure The drive must be installed in a cabinet to fulfil the requirements for shielding from contact IP20 NEMA 1 Achieved with an option kit including a hood and a connection box OM 1190 1 105 Technical Data Ambient Conditions Environmental limits for the drive are given below The drive is to be used in a heated indoor controlled environment Operation installed for stationary use Storage in the protective package Transportation in the protective package Installation site altitude 0 to 2000 m 6600 ft above sea level above 1000 m 3300 ft see section Derating on page 350 Air temperature 10 to 50 C 14 to 122 F No frost allowed See section Derating on page 350 40 to 70 C 40 to 158 F 40 to 70 C 40 to 158 F Relative humidity 0 to 95 Max 95 Max 95 No condensation allowed Maximum allowed relative humidity is 60 in the presence of corrosive gases Contamination levels IEC 60721 3 3 IEC 60721 3 2 IEC 60721 3 1 No conductive dust all
108. endent 9909 MOTOR NOM POWER Defines the nominal motor power Py OM 1190 1 31 Actual Signals and Parameters Parameter Descriptions Parameter data is specific to ACS320 firmware version 4 01C Group 99 Start Up Data modified only when the drive is stopped e Setup the drive Enter motor information Table 22 Group 99 Start Up Data Code Description Range Resolution Default S 9901 LANGUAGE 0 13 10 Selects the display language 0 ENGLISH 1 ENGLISH AM 2 DEUTSCH 3 ITALIANO 4 ESPANOL 5 PORTUGUES 6 NEDERLANDS 7 FRANCAIS 8 DANSK 9 SUOMI 10 SVENSKA 11 RUSSKI 12 POLSKI 13 TURKCE 14 CZECH 15 MAGYAR 9902 APPLIC MACRO 1 15 1 M Daikin uses the HVAC macro 115 345V 1V 230V ECOV US 1V 460V 230 690V 9905 MOTOR NORM VOLT MON US V sv M 288 862V 600V US Output voltage Defines the nominal motor voltage Rea T Must equal the value on the motor rating plate Sets the maximum drive output voltage supplied to the motor Output The ACH550 cannot supply the motor with a voltage greater than the mains voltage frequency P 3907 0 15 I2N 9906 MOTOR NOM CURR 1 5 2N 0 1 A 1 5 I2N Mi Defines the nominal motor current Must equal the value on the motor rating plate Range allowed 0 2 2 0 IN where IN is drive current 10 0 500 60 Hz 9907 MOTOR NOM FREQ Hz
109. eter 2502 page 51 2505 CRIT SPEED 2 HI 0 0 500 0 Hz 0 1 Hz 0 0 Hz Sets the maximum limit for critical speed range 2 See parameter 2503 page 51 2506 CRIT SPEED 3 LO 0 0 500 0 Hz 0 1 Hz 0 0 Hz Sets the minimum limit for critical speed range 3 See parameter 2502 page 51 2507 CRIT SPEED 3 HI 0 0 500 0 Hz 0 1 Hz 0 0 Hz Sets the maximum limit for critical speed range 3 See parameter 2503 page 51 OM 1190 1 51 Actual Signals and Parameters Group 26 Motor Control This group provides controls for fine tuning the motor control Table 36 Group 26 Motor Control Requires parameter 9904 MOTOR CTRL MODE 3 SCALAR SPEED Keep IR compensation as low as possible to prevent overheating Typical IR compensation values are 380 480 V Units PN kW 3 75 15 37 132 P 2603 IR comp V 18 15 12 8 3 IR Compensation Code Description Range Resolution Default S 2603 IR COMP VOLT 0 100 V 1V Pu Dependent Sets the IR compensation voltage used for 0 Hz Motor A IR Compensated B No compensation When enabled IR Compensation provides an extra voltage boost to the motor at low speeds l l l Use IR Compensation for example in applications that require a high breakaway torque 2604 2604 IR COMP FREQ 0 100 1 Sets the frequency at which IR compensation is 0
110. ference signal source The update time for the frequency input is 50 ms Update time is shorter when information is transferred to the application program 50 ms 2 ms Table 11 Frequency Input Settings Parameter Additional Information Frequency input minimum and Group 18 FREQ IN amp TRAN OUT maximum values and filtering External reference REF 1 2 through 1103 1106 frequency input Frequency input as PID reference 4010 4110 4210 source Table 12 Frequency Input Diagnostics Actual Signal Additional Information 0161 Frequency input value OM 1190 1 25 Program Features Actual Signals Several actual signals are available Drive output frequency current voltage and power Motor speed and torque Circuit DC voltage Active control location LOCAL EXTI or EXT2 Drive temperature Operating time counter h kWh counter Digital I O and analog I O status Three signals can be shown simultaneously on the assistant control panel display one signal on the basic panel display It is also possible to read the values through the serial communication link or through the analog outputs Table 13 Actual Signals Settings Parameter Additional Information 1501 Selection of an actual signal to AO 1801 Selection of an actual signal to frequency output Group 32 Supervision Actual signal supervision Group 34 Panel Display Process Selection of an
111. fic limits Input Cable Fuses For installation in the United States branch circuit protection must be provided in accordance with the National Electrical Code NEC and any applicable local codes To fulfil this requirement use the UL classified fuses given in section Power cable sizes and fuses on page 104 For installation in Canada branch circuit protection must be provided in accordance with Canadian Electrical Code and any applicable provincial codes To fulfil this requirement use the UL classified fuses given in section Power cable sizes and fuses on page 104 Overload Protection The drive provides overload protection in accordance with the National Electrical Code US NOTE Input power connection disconnecting device power cable selection and connection are all done at the factory Technical Data OM 1190 1 107 Appendix Daikin Applications Parameter Settings The MD4 VFD has been made to Daikin specifications All factory installed MD4 VFDs with MicroTech III controls are also factory configured and started Table 74 lists the parameters that have been specifically configured for Daikin or may need owner adjustment as described in this manual HVAC Default settings mentioned in the Table 74 note is the vendor default if Parameter 9902 is set as shown Daikin Settings are the recommended settings for Daikin units Noother parameters should be needed or adjusted AN WARNING U
112. g and servicing the drive Categorization by Frame Size The MD4 is manufactured in frame sizes RO R4 Some instructions and other information which only concern certain frame sizes are marked with the symbol of the frame size RO R4 To identify the frame size of your drive see the table in section Ratings types and voltages on page 102 Contents of this Manual The manual consists of the following chapters e Safety page 5 gives safety instructions you must follow when installing commissioning operating and servicing the drive Introduction to the manual describes applicability target audience purpose and contents of this manual It also contains a quick installation and commissioning flowchart Operation principle and hardware description page 7 describes the operation principle layout power connections and control interfaces type designation label and type designation information in short Start Up page 12 tells how to start up the drive as well as how to start stop change the direction of the motor rotation and adjust the motor speed through the I O interface Program features page 24 describes program features with lists of related user settings actual signals and fault and alarm messages Actual signals and parameters page 30 describes actual signals and parameters It also lists the default values for the different macros Fault tracing page 90 tells how to reset faults and view fa
113. g input 1 Al1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below Analog Input Reference Correction EXT REF 1 MAX Parameter values 9 10 and 14 17 use the formula in the following Value Setting Al reference is calculated as following C B C value B value 50 of reference value C B C value B value 5096 of reference value EXT REF 1 MIN C B C value 50 of reference value B value 0 C B C value 50 of reference value B value EXT REF 1 MIN Where C Main Reference value COMM for values 9 10 and Al1 for values 14 17 B Correcting reference Al1 for values 9 10 and AI2 for values 14 17 EXT REF 1 MAX Example 2V 4MA The figure shows the reference source curves for value settings 9 10 and 14 17 OV OMA where EXT REF 1 MIN C 7 2596 P 4012 SETPOINT MIN 0 P 4013 SETPOINT MAX 0 EXT REF 1 MIN A B varies along the horizontal axis HYSTERESIS 4 OF FULL SCALE REF1 SELECT 20 KEYPAD RNC Defines the control panel as the reference source A Stop command resets the reference to zero R stands for reset Changing the control source EXT1 to EXT2 EXT2 to EXT1 does not copy the reference 21 KEYPAD NC Defines the control panel as the reference source A Stop command does not reset the reference to zero The reference is stored Changing the control source EXT1 to EXT2 EXT2 to EXT1 does not copy
114. haft in of motor nominal torque 0106 POWER Ico SI so LAN 0 1 kW The measured motor power in kW 0107 DC BUS VOLTAGE 0 V 2 5 VdN 1V The DC bus voltage in VDC as measured by the ACH550 0109 OUTPUT VOLTAGE 0 V 2 0 VdN JW The voltage applied to the motor 0110 DRIVE TEMP 0 C 150 C YS The temperature of the drive power transistors in Centigrade 0111 EXTERNAL REF 1 Eu T 1 rpm 0 1 Hz External reference REF1 rpm or Hz units determined by parameter 9904 0 100 0112 EXTERNAL REF 2 torque 0 1 0 600 External reference REF2 in 0113 CTRL LOCATION On 1 Active control location Alternatives are 0 HAND 1 EXT1 2 EXT2 0114 RUN TIME R 0 65 535 h ih Oh The drive s accumulated running time in hours h Can be reset by pressing UP and DOWN buttons simultaneously when in parameter set mode 0 65 535 0115 KWH COUNTER R kWh 1 kWh The drive s accumulated power consumption in kilowatt hours Can be reset by pressing UP and DOWN buttons simultaneously when in parameter set mode 0 100 0116 APPL BLK OUTPUT torque 0 1 0 600 Application block output signal Value is from either PFA control if PFA Control is active or Parameter 0112 EXTERNAL REF 2 0120 Ali 0 100 0 1 Relative value of analog input 1 in 96 0121 Al2 0 100 0 1 Relative value of analog input 2 in 0124 AO1
115. he drive coasts to stop 2 CONST SP7 Displays a warning 2006 Al1 LOSS or 2007 Al2 LOSS and sets speed using 1208 CONST SPEED 7 3 LAST SPEED Displays a warning 2006 Al1 LOSS or 2007 AI2 LOSS and sets speed using the last operating level This value is the average speed over the last 10 seconds Warning If you select CONST SP7 or LAST SPEED make sure that continued operation is safe when the analog input signal is lost 3002 PANEL COMM ERR ese 1 1 Defines the drive response to a control panel communication error 1 FAULT Displays a fault 10 PANEL LOSS and the drive coasts to stop 2 CONST SP7 Displays a warning 2008 PANEL LOSS and sets speed using 1208 CONST SPEED 7 3 LAST SPEED Displays a warning 2008 PANEL LOSS and sets speed using the last operating level This value is the average speed over the last 10 seconds Warning If you select CONST SP7 or LAST SPEED make sure that continued operation is safe when the control panel communication is lost 3003 EXTERNAL FAULT 1 6 6 1 0 Defines the External Fault 1 signal input and the drive response to an external fault 0 NOT SEL External fault signal is not used 1 DI1 Defines digital input DI1 as the external fault input Activating the digital input indicates a fault The drive displays a fault 14 EXTERNAL FAULT 1 and the drive coasts to stop 2 6 DI2 DI6 Defines digital input DI2 DI6 as the
116. his parameter is 0 profile used by the EFB protocol is selected the Changing the value for this parameter has no affect on this protocol s behavior 0 ABB DRV LIM Operation of Control Status default value for this Words conform to ABB Drives Profile as used in parameter is 0 ACH400 1 DCU PROFILE Operation of Control Status Words conform to 32 bit DCU Profile 2 ABB DRV FULL Operation of Control Status Words conform to ABB Drives Profile as used in ACH600 800 OM 1190 1 73 Fieldbus Controls Code Description continuation of Table 49 EFB Protocol Reference Modbus N2 FLN BACnet 5310 EFB PAR10 Not used for Comm setup Sets them response turnaround time in milliseconds When this protocol is selected the default value is 3 msec 0 msec 5 msec 5311 EFB PAR11 Not used for Comm setup This parameter together with parameter 5317 EFB PAR 17 sets BACnet Device Object Instance IDs For the range 1 to 65 535 This parameter sets the ID directly 5317 must be 0 For example the following values set the ID to 49134 5311 49134 and 5317 0 For IDs gt 65 335 The ID equals 5311 s value plus 10 000 times 5317 s value For example the following values set the ID to 71234 5311 1234 and 5317 7 5312 EFB PAR12 Not used for Comm setup This parameter sets the BACnet Device Object Max Info Frames Property
117. ifferences view and continue for each remaining exception 7 When your editing is complete press READY in the Differences List and then select Yes save parameters Download Failures In some situations the drive may be unable to accept a download In those cases the control panel display is Parameter download failed plus one of the following causes Set not found You are attempting to download a data set that was not defined in the backup The remedy is to manually define the set or upload the set from a drive that has the desired set definitions e Par lock The remedy is to unlock the parameter set parameter 1602 page 46 ncompat drive model The remedy is to perform backups only between drives of the same type and the same model e Too many differences The remedy is to manually define a new set or upload the set from a drive that more closely resembles the target drive NOTE If upload or download of parameters is aborted the partial parameter set is not implemented Clock Set Mode The clock set mode is used for setting the time and date for the internal clock of the ACS320 In order to use the timer functions of the ACS320 the internal clock has to be set first Date is used to determine weekdays and is visible in Fault logs OM 1190 1 21 Start Up Figure 16 Changing the Clock Set To set the clock follow these steps Select MENU to enter the main menu
118. ify that the cable is connected and is not cut or short circuited Duplicate Stations If two or more stations have duplicate numbers Two or more drives cannot be addressed Every time there is a read or write to one particular station the value for 5307 EFB CRC ERRORS or 5308 EFB UART ERRORS advances To correct Check all station numbers and edit conflicting values OM 1190 1 81 Fieldbus Controls Swapped Wires If the communication wires are swapped terminal A on one drive is connected to terminal B on another The value of 5306 EFB OK MESSAGES does not advance The values of 5307 EFB CRC ERRORS and 5308 EFB UART ERRORS are advancing To correct Check that the EIA 485 lines are not swapped Fault 28 Serial 1 Err If the drive s control panel shows fault code 28 SERIAL 1 ERR check for either of the following The master system is down To correct resolve problem with master system The communication connection is bad To correct check communication connection at the drive The time out selection for the drive is too short for the given installation The master is not polling the drive within the specified time out delay To correct Increase the time set by parameter 3019 COMM FAULT TIME page 53 Fault 31 EFB1 For BACnet If the drive s control panel shows fault code 31 EFB1 the drive has aninvalid Device Object Instance ID To correct use parameters 5311 and 5317
119. in the upper right corner is in reverse video press the UP or DOWN buttons the reference changes immediately The reference can be modified in the local control mode and can be parameterized using Group 11 reference select page 39 to also allow modification in the remote control mode NOTE The Start Stop Shaft direction and Reference functions are only valid in local control LOC mode OM 1190 1 Start Up Parameters Mode Figure 11 Changing in the Parameters To change the parameters follow these steps Select MENU to enter the main menu d a Select the Parameters mode with the UP DOWN buttons and E select ENTER to select the Parameters mode SJ e A E Select the appropriate parameter group with Qo the UP DOWN buttons and select SEL Select the appropriate parameter in a group SE with the UP DOWN buttons Select EDIT to change the parameter value NJ Se Press the UP DOWN buttons to change the parameter value lt 7 Select SAVE to store the modified value or select CANCEL to leave the set mode Any modifications not saved are cancelled Each individual parameter setting is valid immediately after pressing SAVE Select EXIT to return to the listing of parameter groups and again to return to the main menu NN d To comp ete the control connections by manually entering the parameters see Parameters Mode above For detailed hardware descriptio
120. ive and motor sizes do not need to be the same Figure 15 Downloading Applications To download application to drive follow these steps Download User Set 1 Copies USER S1 parameters user sets are saved using parameter 9902 APPLIC MACRO from the Control Panel to the drive Download User Set 2 Copies USER S2 parameters from the Control Panel to the drive d 1 Select MENU to enter the main menu CAN 2 Select PAR BACKUP with the UP DOWN buttons 3 Scroll to DOWNLOAD APPLICATION and select SEL Select ABORT if you want to stop the process The text Downloading parameters partial is displayed N d The text Parameter download successful is displayed and the control panel returns to PAR BACKUP menu Select EXIT to return to the main menu y 20 Start Up Handling Inexact Downloads In some situations an exact copy of the download is not appropriate for the target drive Some examples A download to an old drive specifies parameters values that are not available on the old drive A download from an old drive to a new drive does not have definitions for the new parameters parameters that did not originally exist As a default the control panel handles these situations by Discarding parameters values not available on the target drive LOC G DIFFERENCES VALUES UNDER MIN VALUES OVER MAX INVALID VALUES EXTRA PARS Using pa
121. l Features 00000 12 Group 04 Fault AiStONW i604 oecne cae ciara Re RETEDPERS 37 General Display Features sels 000 c eee eee ee 12 Group 10 Star Stop Dir ss ristas err toi prid 38 Tuning Parameters llllilllil eese 13 Group 11 Reference Select 0 0020 e eee 39 Fault and Alarm Adjustments 0 0 0 0000 13 Group 12 Constant Speeds osse ERR RAIPb REUS 42 SIUE o a6 cim ede OL ERR PIHPLEA d ET ORe REPE 13 Group 13 Analog NUS 15a e RET ERR dae 44 JDo NN REM TEE TE 14 Group 15 Analog Outputs 45 Group 16 System Controls scrire llli lesen 46 Group 20 Ets aracin eat dud mro ee seb cbon bed 48 Group 2t Start SIop sooner thRRPRREPHDRERR IER 49 Group 22 Accel Decel 45 e ntpote Rein ae p e 50 Group 25 Critical Speeds a 2 665 och E EER ERR ERU 51 Group 26 Motor Control s ias me se er RLRIET IR RE RM DE 52 Group 30 Fault Functions 2s ce ethernet Ros 53 Group 91 sAutomallc HBSel 2r per REOR IRR TET YS 55 Group 33 Infermatlofi ss x oases s ER Re Spb beacon 56 Group 34 Panel Display Process Variables 57 Group 35 Motor Temp Meas 2 0 esee 59 Group 37 User Load Curve 0 0000000 e eee 61 Group 40 Process PID Set1 0 20 000055 62 Group 42 External PID o 54 soir rege REPRE ee 66 Group 45 Energy SAVINGS aua xe nek np dps a 66 Group 52 Panel Communication 2 67 Group 53 EFB Proto
122. l the devices should be earthed to a common ground Connect the RS485 link in a daisy chained bus without dropout lines To reduce noise on the network terminate the RS485 network using 120 Q resistors at both ends of the network Use the DIP switch to connect or disconnect the termination resistors See following wiring diagram Forconfiguration information see the following following Activate Drive Control Functions EFB on page TS The appropriate EFB protocol specific technical data For example Modbus Protocol Technical Data on page 68 82 OM 1190 1 71 Fieldbus Controls Figure 26 Preferred Wiring Diagram ACS320 EIA 485 x Terminal Block X1C VS B Positive A Negative PREFERRED WIRING NOTES 1 Use 4 Conducior Cable 2 twisted pair Tie 3rd amp 4th wire 2nd pair to AGND X1 C26 2 Tie shield wires togefher at Drive Do Not terminate at SCR Shield 3 Terminate shield ONLY at Ground terminal in the Building Automation Controller 4 Terminate AGN wire at Reference terminal in the Building Automation Controlier 5 Set switch J701 to OFF BUS termination is an active network Pull Up amp Pull Down BIAS resistors are on board the ACS320 Drive Figure 27 Alternate Wiring Diagram NOTES 1 2 Conductor Cable Tie Shield Wires to AGND X1C 26 Do Not terminate at SCR Shield 2 Set switch J701 to OFF BUS termination is a
123. ll analog signal range The maximum analog input signal corresponds to 1105 REF1 MAX or 1108 REF2 MAX See figure at parameter 1104 1303 FILTER Al1 0 0 10 0 s 0 1s 0 1s Defines the filter time constant for analog input 1 Al1 The filtered signal reaches 6396 of a step change within the time specified Unfiltered signal Filtered signal t I I gt mem Time constant 1304 MINIMUM AI2 0 0 100 0 0 1 20 0 Defines the minimum value of the analog input e See MINIMUM Al1 above 1305 MAXIMUM Al2 0 0 100 0 0 1 100 0 Defines the maximum value of the analog input e See MAXIMUM AH above 1306 FILTER Al2 0 0 10 0 s 0 1s 0 1s Defines the filter time constant for analog input 2 Al2 e See FILTER AI1 above 44 OM 1190 1 Actual Signals and Parameters Group 15 Analog Outputs This group defines the drive s analog current signal outputs and is not normally needed The drive s analog outputs can be Any parameter of the Operating Data group Group 01 Limited to programmable minimum and maximum values of output current e Scaled and or inverted by defining the minimum and maximum values of the source parameter or content Defining an maximum value parameter 1503 or 1509 that is less than the content minimum value parameter 1502 or 1508 results in an inverted output Filtered Table 30 G
124. location for platform 2008 programmable drive has ceased communicatin fault function 3002 9 If drive is in external control mode REM and is set to accept start stop direction commands or references via control panel Check Group 10 AcStart Stop Dir and Group 11 Reference Select settings Check ambient conditions See also section Derating on page 2009 DEVICE OVERTEMP Drive IGBT temperature is excessive Alarm limit is 193 0308 bit 8 120 C Check air flow and fan operation Check motor power against unit power Motor temperature is too high or appears to be too Check motor ratings cadem goling high due to excessive load insufficient motor power Check start up data l inadequate cooling or incorrect start up data Check fault function parameters MOTOR TEMP 0305 bit 9 Checks Fal limit 2010 programmable fault function Seale On ata amis 3005 3009 3503 S Check that actual number of sensors corresponds to value set Measured motor temperature has exceeded alarm limit by parameter 2501 SENSOR TYPE set by parameter 3503 ALARM LIMIT yp Let motor cool down Ensure proper motor cooling Check cooling fan clean cooling surfaces etc MOTOR STALI 0308 bit n Motor is operating in stall region due to e g excessive Check motor load and drive ratings 2012 programmable fault function d or insuffici 3010 3012 load or insufficient motor power Check fault function parameters 2013 AUTORESET 0308 bit 12 Automatic reset alarm Check p
125. lt 5312 1 Max Master Property Configure the Device Object Max Master property using drive parameter 5313 Default 5313 127 MS TP Token Counter Parameter 5316 stores the count of MS TP tokens passed to the associated node OM 1190 1 87 Fieldbus Controls Statement This statement is part of this Standard and is required for its use Table 66 BACnet Protocol Implementation Conformance Statement Date TBD Vendor Name Daikin Product Name Low Voltage AC Motor Drive Product Model Number MD4 Applications Software Version TBD Firmware Revision TBD BACnet Protocol Revision 2 Product Description The MD4 is a high performance adjustable frequency drive specifically designed for commercial automation applications This product supports native BACnet connecting directly to the MS TP LAN All standard MS TP baud rates are supported as well as master mode functionality Over BACnet the drive can be fully controlled as a standard adjustable frequency drive In addition up to 16 configurable I O ports are available over BACnet for user applications BACnet Standardized Device Profile Annex L BACnet Operator Workstation B OWS BACnet Building Controller B BC BACnet Advanced Application Controller B AAC BACnet Application Specific Controller B ASC BACnet Smart Sensor B SS BACnet Smart Actuator B SA List all BACnet Interoperability
126. mber in parenthesis after the fault is for the fieldbus communication See chapter Fieldbus control with embedded fieldbus on page 90 How to Reset The drive can be reset either by pressing the keypad key 7 Basic Control Panel or Z Assistant Control Panel through digital input or fieldbus or by switching the supply voltage off for a while The source for the fault reset signal is selected by parameter 1604 FAULT RESET SEL When the fault has been removed the motor can be restarted Fault History When a fault is detected it is stored in the Fault History The latest faults are stored together with the time stamp Parameters 0401 LAST FAULT 0412 PREVIOUS FAULT 1 and 0413 PREVIOUS FAULT 2 store the most recent faults Parameters 0404 0409 show drive operation data at the time the latest fault occurred The Assistant Control Panel provides additional information about the fault history 90 OM 1190 1 Alarm Messages Generated by the Drive Table 68 Alarm Messages Generated by the Drive Fault Tracing CODE ALARM CAUSE WHAT TO DO Check motor load Check acceleration time 2202 and 2205 OVERCURRENT 0308 bit 0 Check motor and motor cable including phasing 2001 programmable Output current limit controller is active Check ambient conditions Load capacity decreases if fault function 1610 installation site ambient temperature exceeds 40 C See section Derati
127. minimum value displayed for the first display parameter 3407 OUTPUT1 MAX Do en 1 selection Sets the maximum value displayed for the first display parameter 3408 SIGNAL 2 PARAM 100 199 1 104 Selects the second parameter by number displayed on the control panel See parameter 3401 3409 SIGNAL 2 MIN enero 1 selection Defines the minimum expected value for the second display parameter See parameter 3402 3410 SIGNAL 2 MAX DERE n 1 selection Defines the maximum expected value for the second display parameter See parameter 3403 3411 OUTPUT 2 DSP FORM 0 8 1 Defines the decimal point location for the second display parameter See parameter 3404 3412 OUTPUT 2 DSP UNIT omien 1 1 Selects the units used with the second display parameter See parameter 3405 3413 OUTPUT 2 MIN vius 1 selection Sets the minimum value displayed for the second display parameter See parameter 3406 3414 OUTPUT 2 MAX pepenes on 1 selection Sets the maximum value displayed for the second display parameter See parameter 3407 3415 SIGNAL 3 PARAM 100 199 1 120 Selects the third parameter by number displayed on the control panel See parameter 3401 3416 SIGNAL 3 MIN poii 1 selection Defines the minimum expected value for the third display parameter See parameter 3402 3417 SIGNAL 3 MAX En 1 selection Defines the maximum expected value for the third display parameter See parameter 3403 3418 OUTPUT 3 DSP FORM 0 8 1 1 Defi
128. mp TRAN OUT 2109 DI as external emergency stop command source 2201 DI as acceleration and deceleration ramp selection signal 2209 DI as zero ramp force signal Table 8 Programmable Digital Inputs Diagnostics Actual Signal Additional Information 0160 DI status DI status at the time the latest fault sd occurred Program Features Programmable Relay Output The drive has one programmable relay output It is possible to add three additional relay outputs with the optional Relay Output Extension Module MREL 0 For more information see MREL 01 Relay Output Extension Module User s Manual 3AUA0000035974 English With a parameter setting it is possible to choose what information to indicate through the relay output Ready running fault alarm etc The update time for the relay output is 2 ms A value can be written to a relay output through a serial communication link Table 9 Programmable Relay Output Settings Parameter Additional Information RO value selections and operation Group 14 Relay Outputs times Table 10 Programmable Relay Output Diagnostics Actual Signal Additional Information ROControl Word through fieldbus 0134 control 0162 RO 1 status RO 2 4 status With option MREL Ss 01 only Frequency Input Digital input DI5 can be programmed as a frequency input Frequency input 0 16000 Hz can be used as external re
129. n see the Technical Data starting on page 102 NOTE The current parameter value appears below the highlighted parameter To view the default parameter value press the UP DOWN buttons simultaneously The most typical and necessary parameters to change are parameter groups 99 Start up data 10 Start Stop Dir 11 Reference Select 20 Limits 21 Start Stop 22 Accel Decel 30 Fault Functions and 98 amp 53 Groups for Comms To restore the default factory settings select the application macro HVAC default 16 Start Up Changed Parameters Mode Figure 12 Changing in the Parameters Mode To view and edit a listing of all parameters that have been changed from macro default values follow these steps 1 Select MENU to enter the main menu 2 Select CHANGED PAR with the UP DOWN buttons and select ENTER A list of changed parameters is displayed Select EXIT to exit the parameters mode To complete the control connections by manually entering the parameters see Parameters Mode page 15 For detailed hardware description see the Technical Data starting on page 102 Fault Logger Mode Use the Fault Logger Mode to see drive fault history fault state details and help for the faults 1 Select FAULT LOGGER in the Main Menu 2 Press ENTER to see the latest faults up to 10 faults maximum 3 Press DETAIL to see details for the selected fault Details are available for
130. n active network Pull Up amp Pull Down BIAS resistors are on board the ACS320 Drivel 3 Terminate Shieki at the Reference terminal See Note 3 Reference Common in the Building Automation Controllert Building Automation Controller 72 OM 1190 1 Communication Set up EFB Serial Communication Selection To activate the serial communication set parameter 9802 COMM PROTOCOL SEL e 2 N2 e 3 FLN S BACNET NOTE f you cannot see the desired selection on the panel your drive does not have that protocol software in the application memory 1 STD MODBUS The MD4 must be set here with MicroTech III control Fieldbus Controls Serial Communication Configuration Setting 9802 automatically sets the appropriate default values in parameters that define the communication process These parameters and descriptions are defined below In particular note that the station Id may require adjustment Table 49 Serial Communications Configuration Protocol Reference EFB Protocol Reference Code Description Modbus N2 FLN BACnet 5301 EFB PROTOCOL ID Contains the identification and Do not edit Any non zero value entered for parameter 9802 COMM PROT SEL sets this parameter program revision of the protocol automatically The format is XXYY where xx protocol ID and YY program revision 5302 EFB STATION ID Defines the node address of the Set each drive o
131. n protocol Refer to communication protocol documentation for more information on these parameters Table 47 Group 53 EFB Protocol Code Description Range Resolution Default S 0000 5301 EFB PROTOCOL ID FARE Inox 1 0000 hex Contains the identification and program revision of the protocol Format XXYY where xx protocol ID and YY program revision 5302 EFB STATION ID 0 65535 1 1 v1 Defines the node address of the RS485 link The node address on each unit must be unique Daikin MicroTech III controls the following Address 1 SAF Address 2 RAF or EAF Address 3 Energy Recovery Wheel 5303 EFB BAUD RATE ee is 9 6 kbits s kbits s Defines the communication speed of the RS485 link in kbits per second kbits s 1 2 kbits s 2 4 kbits s 4 8 kbits s 9 6 kbits s 19 2 kbits s 38 4 kbits s 57 6 kbits s 76 8 kbits s 5304 EFB PARITY 0 3 0 Defines the data length parity and stop bits to be used with the RS485 link communication The same settings must be used in all on line stations 0 8N1 8 data bits No parity one stop bit 1 8N2 8 data bits No parity two stop bits 2 8E1 8 data bits Even parity one stop bit 3 801 8 data bits Odd parity one stop bit 68 OM 1190 1 Actual Signals and Parameters Group 98 Options This group configures for options in particular enabli
132. n speeds Table 35 Group 25 Critical Speeds Code Description Range Resolution Default S 2501 CRIT SPEED SEL 0 1 0 Sets the critical speeds function on or off The critical speed function avoids specific speed ranges 0 OFF Disables the critical speeds function 1 ON Enables the critical speeds function Example To avoid speeds at which a fan system vibrates badly Determine problem speed ranges Assume they are found to be 18 23 Hz and 46 52 Hz Set 2501 CRIT SPEED SEL 1 Set 2502 CRIT SPEED 1 LO 18 Hz Set 2503 CRIT SPEED 1 HI 23 Hz Set 2504 CRIT SPEED 2 LO 46 Hz Set 2505 CRIT SPEED 2 HI 52 Hz foutput frer Hz 18 23 HL f1iH f2L f2H 46 2502 CRIT SPEED 1 LO 0 0 500 0 Hz 0 1 Hz 0 0 Hz Sets the minimum limit for critical speed range 1 The value must be less than or equal to 2503 CRIT SPEED 1 HI Units are rpm unless 9904 MOTOR CTRL MODE 3 SCALAR SPEED then units are Hz 2503 CRIT SPEED 1 HI 0 0 500 0 Hz 0 1 Hz 0 0 Hz Sets the maximum limit for critical speed range 1 The value must be greater than or equal to 2502 CRIT SPEED 1 LO Units are rpm unless 9904 MOTOR CTRL MODE 3 SCALAR SPEED then units are Hz 2504 CRIT SPEED 2 LO 0 0 500 0 Hz 0 1 Hz 0 0 Hz Sets the minimum limit for critical speed range 2 See param
133. n the network with a unique value for this Sets MS TP MAC ID A RS485 link parameter When this protocol is selected the default value for temporary value of 0 places the this parameter is 1 Note For a new address to take affect the protocol channel in reset drive power must be cycled OR 5302 must first be set to 0 before selecting a new address Leaving 5302 0 places the RS485 channel in reset disabling communication 5303 EFB BAUD RATE Defines the communication When this protocol is selected the default value for this parameter is When this protocol is selected speed of the RS485 link in kbits per second kbits s the default value for this 1 2 kbits s parameter is 38400 2 4 kbits s 4 8 kbits s 9 6 kbits s 9 6 9 6 4 8 19 2 kbits s 38 4 kbits s 57 6 kbits s 76 8 kbits s 5304 EFB PARITY Defines the data length parity When this protocol When this protocol is selected the default value for this parameter is 0 and stop bits to be used with the RS485 link is selected the communication default value for this The same settings must be used in all on line parameter is 1 Sets MS TP character format stations 0 8N1 8 data bits No parity one stop bit 1 8N2 8 data bits No parity two stop bits 2 8E1 8 data bits Even parity one stop bit 3 801 8 data bits Odd parity one stop bit 5305 EFB CTRL PROFILE Selects the communication When this protocol N A When this protocol is selected the default value for t
134. ne tuning 1 Review the parameter descriptions in ParameterDescriptions starting on page 30 Enable options and fine tune parameter values as appropriate for the system 2 Edit parameters as appropriate Start Up Figure 10 Changing the Parameters Individually To change the parameters follow these steps Fault and Alarm Adjustments The MD4 can detect a wide variety of potential system problems For example initial system operation may generate faults of alarms that indicate set up problems 1 Faults and alarms are reported on the control panel with a number Note the number reported 2 Review the description provided for the reported fault alarm Use the fault and alarm listings shown in Fault Tracing starting on page 90 Press the help key Assistant Control Panel only while fault or alarm is displayed 3 Adjust the system or parameters as appropriate 1 Select MENU to enter the main menu a Select the Parameters mode with the UP DOWN buttons and a select ENTER to select the Parameters mode LS 3 Select the appropriate parameter group with G7 the UP DOWN buttons and select SEL Ww fe Select the appropriate parameter in a group a Y 4 with the UP DOWN buttons Select EDIT to change the parameter value av 5 Press the UP DOWN buttons to change the parameter value NW Select SAVE to store the modified value or Ww 6 select CANCEL to leave the set mode
135. nes the decimal point location for the third display parameter See parameter 3404 3419 OUTPUT 3 DSP UNIT 128 127 1 11 Selects the units used with the third display parameter See parameter 3405 3420 OUTPUT 3 MIN Men 1 selection Sets the minimum value displayed for the third display parameter See parameter 3406 3421 OUTPUT 3 MAX Depends on 1 selection Maximum RPM output of the motor See parameter 3407 MA may be the unit of measure displayed but is actually RPM 58 OM 1190 1 Actual Signals and Parameters Group 35 Motor Temp Meas This group defines the detection and reporting for a particular potential fault motor overheating as detected by a A WARNING temperature sensor Typical connections are defined below IEC 60664 requires double or reinforced insulation between live parts and the surface of accessible parts Figure 20 One Sensor Connection of electrical equipment which are either non conductive or conductive but not connected to the protective earth One Sensor s ti To fulfill the insulation requirement connect a thermistor E and other similar components to the drive s control 75 m terminals using any of these alternatives on Separate the thermistor from live parts of the motor n ra with double reinforced insulation 1 p01 Protect all circuits connected to the drive s digital and D cd analog inputs Protect against contact and insulate from T other low voltag
136. ng on page 103 OVERVOLTAGE 0308 bit 1 Check deceleration time 2203 and 2206 2002 programmable DC overvoltage controller is active fault function 1610 Check input power line for static or transient overvoltage UNDERVOLTAGE 0308 bit 2 2003 programmable DC undervoltage controller is active Check input power supply fault function 1610 2004 DIR LOCK 0308 bit 3 Change of direction is not allowed Check parameter 1003 DIRECTION settings Check status of fieldbus communication See chapter Fieldbus control with embedded fieldbus IO COMM 0308 bit 4 on page 70 2005 programmable Fieldbus communication break fault function 3018 3019 Check fault function parameter settings Check connections Check if master can communicate Alt LOSS 0308 bit 5 uu Check fault function parameter settings Analog input AI1 signal has fallen below limit defined by 2006 programmable Check for proper analog control signal levels parameter 3021 Al1 FAULT LIMIT fault function 3001 3021 Check connections Al2 LOSS 0308 bit 6 m Check fault function parameter settings Analog input AI2 signal has fallen below limit defined by 2007 programmable Check for proper analog control signal levels parameter 3022 AI2 FAULT LIMIT fault function 3001 3021 i Check connections Check panel connection Check fault function parameters PANEL LOSS 0308 bit 7 l Check control panel connector Refit control panel in mounting Control panel selected as active control
137. ng serial communication with the drive Table 48 Group 98 Options Code Description Range Resolution Default S 9802 COMM PROT SEL ORFS 1 0 Selects the communication protocol 0 NOT SEL No communication protocol selected 1 STD MODBUS The drive communicates with Modbus via the RS485 channel X1 communications terminal See also parameter Group 53 EFB PROTOCOL page 67 2 N2 Enables fieldbus communication with the drive using Metasys N2 protocol via the RS485 serial link X1 communications terminal 3 FLN Enables fieldbus communication with the drive using FLN protocol via the RS485 serial link X1 communications terminal 5 BACNET Enables fieldbus communication with the drive using BACnet protocol via the RS485 serial link X1 communications terminal Daikin uses the STD Modbus selection on all VFDs applied with MicroTech III controls except for RPE and RDE condenser fans OM 1190 1 69 Fieldbus Controls Fieldbus Control with Embedded Fieldbus System Overview The drive can be connected to an external control system via embedded fieldbus The embedded fieldbus supports Modbus RTU BACnet Metasys N2 and APOGEE FLN Protocols Embedded fieldbus connection is either RS 232 control panel connector X2 or RS 485 I O terminals 23 26 The maximum length of the communication cable with RS 232 is restricted to 3 meters Figure 25 Control Information th
138. nge Resolution Default S 3008 ZERO SPEED LOAD 25 150 1 70 Sets the maximum allowable current at zero speed Value is relative to 9906 MOTOR NOM CURR 3009 BREAK POINT FREQ 1 250 Hz 1 35 Hz Sets the break point frequency for the motor load curve Example Thermal protection trip times when parameters 3006 MOT THERM TIME lo Sput punent N Nominal motor current 3007 MOT LOAD CURVE and 3008 ZERO SPEED LOAD have default values fo Output frequency faak Break point frequency A Trp time 3010 STALL FUNCTION 0 2 1 35Hz This parameter defines the operation of the Stall function This protection is active if the drive operates in the stall region see figure for the time defined by 3012 STALL Trave TIME The User Limit is defined in Group 20 by 2017 MAX TORQUE 1 2018 MAX TORQUE 2 or the limit on the COMM input 0 NOT SEL Stall protection is not used Stall region 1 FAULT When the drive operates in the stall region for the time set by 95 3012 STALL TIME Usar The drive coasts to stop Limit A fault indication is displayed 2 WARNING When the drive operates in the stall region for the time set by 3012 STALL TIME A warning indication is displayed The warning disappears when the drive is out of the stall region for half 3011 the time set by parameter 3012 STALL TIME STALL FREQ HI 3011 STALL FREQUENCY 0 5 50 0 Hz 0 1 Hz 20 0 Hz This parameter sets the frequency value for the Stall function Refer to Figure
139. nintended Equipment Operation Modifying or changing parameters whose function is not described in this manual will affect drive controller operation Some register changes will take effect as soon as they are entered Do not modify or change parameters whose function is not described in this instruction bulletin Failure to follow this instruction can result in death serious injury or equipment damage 108 OM 1190 1 Table 74 Parameter Settings Appendix MD4 Parameters RoofPak amp Self C Maverick II Maverick Il RPS RDT RCS RPE RDE RoofPak Maverick Il amp Rebel Name p SAF RAF amp EAF SAF EAF Condenser Fan Condenser Fan Energy Rec Wheel Energy Rec Wheel 9802 COMM PROT SEL STD MODBUS STD MODBUS STD MODBUS STD MODBUS STD MODBUS STD MODBUS 9901 LANGUAGE ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH 9902 APPLIC MARCO HVAC DEFAULT HVAC DEFAULT HVAC DEFAULT HVAC DEFAULT HVAC DEFAULT HVAC DEFAULT HVAC DEFAULT 9905 MOTOR NOM VOLT V 460 460 460 460 460 460 460 9907 MOTOR NOM FREQ Hz 60 60 60 60 60 60 60 MOTOR NOM SPEED 1775 1775 1775 1 5 5 1 0 2
140. o ope FAYETIMI Let motor cool down Ensure proper motor cooling Check cooling fan clean cooling surfaces etc Check panel connection Check fault function parameters PANEL LOSS 5300 0305 bit 9 Control panel selected as active Check control panel connector Refit control panel in mounting platform 0010 control location for drive has programmable fault function 3002 communicating If drive is in external control mode REM and is set to accept start stop direction commands or references via control panel Check Group 10 AcStart Stop Dir and Group 11 Reference Select settings 0012 MOTOR STALL 7121 Motor is operating in stall region Check motor load and drive ratings 0012 0305 bit 11 programmable fault due to e g excessive load or Check fault function parameters EXT FAULT 1 9000 0305 bit 13 External fault 1 Check external programmable fault function 3017 fault in motor or motor cable iis programmable fault function 3003 devices for faults Check parameter 3003 EXTERNARFAURT Isoning 0015 EXT FAULT 2 9001 0305 bit 14 External fault 2 Check external Check parameter 3004 EXTERNAL FAULT 2 setting programmable fault function 3004 devices for faults Check motor Check fault function parameters 0016 EARTH FAULT 2330 0305 bit 15 Drive has detected earth ground Check motor cable Motor cable length must not exceed maximum specifications See section Motor connection data on page
141. ode P 3405 e Any Group 01 parameter number can be selected page Using the following parameters the display value can be scaled converted to convenient units and or displayed as a bar graph The figure identifies selections made by parameters in this group P 0137 100 not selected First parameter not displayed P 013 101 199 Displays parameter 0101 0199 If parameter does not exist the display shows n a P 013 3402 SIGNAL1 MIN Depends on SE selection Defines the minimum expected value for the first display parameter Use parameters 3402 3403 Displa 3406 and 3407 for example to convert a Group 01 parameter such as 0102 SPEED in rpm to the valo y speed of a conveyor driven by the motor in ft min For such a conversion the source values in the figure are the min and max motor speed and the display values are the corresponding min and P 3407 max conveyor speed Use parameter 3405 page 57 to select the proper units for the display Note Selecting units does not convert values P 3406 P3402 P 3403 Source Value 3403 SIGNAL1 MAX PESO 600 0 Hz selection Defines the maximum expected value for the first display parameter 3404 OUTPUT1 DSP FORM SE9 1 9 Defines the decimal point location for the first display parameter 3404 Value Display Range 3 32768 32767 Signed 3 1 3 14 3 142 3 0 65535 Unsigned 3 1 3 14 3 142
142. oints The function replaces deleted underload parameters 3013 3015 Table 42 Group 37 User Load Curve Code Description Range Resolution Default S 3701 USER LOAD C MODE 023 1 0 Supervision mode for the user adjustable load curves This functionality replaces the former underload Motor torque supervision in Group 30 FAULT FUNCTIONS 0 NOT SEL Supervision is not active Overtoad area 1 UNDERLOAD Supervision for the torque dropping below the underload curve 2 OVERLOAD Supervision for the torque exceeding the overload curve 19 3 BOTH Supervision for the torque dropping below the underload curve or exceeding the overload curve Allowed opeceiing area 3711 P3705 1 Underload area P3704 P3707 P3710 P3713 P3716 Output frequency Hz 3702 USER LOAD C FUNC 1 2 1 1 Action wanted during load supervision 1 FAULT A fault is generated when the condition defined by 3701 USER LOAD C MODE has been valid longer than the time set by 3703 USER LOAD C TIME 2 ALARM An alarm is generated when the condition defined by 3701 USER LOAD C MODE has been valid longer than half of the time defined by 3703 USER LOAD C TIME 3703 USER LOAD C TIME 20s Defines the time limit for generating a fault Half of this time is used as the limit for generating an alarm 3704 LOAD FREQ
143. on Parameter 5303 192 buad rate 19 2 K Bytes second Parameter 5304 8 NONE 2 Parameter 5306 EFB OK MESSAGES will count up for every correct message received and continue to do so Parameter EFB STATUS shows ON LINE Parameter 8120 states NOT SEL If DIA is seen This must be changed to NOT SEL Parameter 1020 states NOT SEL Change to NOT SEL if needed Factory Communications Troubleshooting Instructions Reference Diagnostics EFB on page 81 Possible Faults Loose wires Difficult to discover check mechanical tightness of all terminal connection points Other faults specifically described below may be observed Incorrect connections including swapped wires Bad grounding Check for excessive EFB errors improve communications cable installation as required MicroTech III does not properly recognize the difference between the SAF RAF and EAF condenser fan or energy recovery VFDs if the values for both 5307 and 5308 increase for each error transmission attempt MicroTech III communications is not working if parameters 5306 5307 or 5308 do not continually increment their count The Modbus communication port is not working broken or controller is OFF if ALARM 2021 is flashing on the kepad screen parameter 5306 is not increasing its count or parameter 5309 EFB STATUS shows on the keypad as IDLE The Daikin Factory Test Operator will chang
144. on DI5 16 eu SHOWN AS XIB RO1C 17 Bottom 2 pins jumpered to dc volts position RO1A 18 ROIB 19 OM 1190 1 111 Appendix Figure 31 MD4 RoofPak and Self Contained Air Conditioner Supply Air Fan A 1 2 12 B 1 2 13 DUCT MD4 STATIC i PRESSURE i i i YELLOW Jumper to establish digital ground reference l to internal 24VDC supply MB l l ZEEBUS TERMINAL DI4 DI5 aes Top pins jumpered to the Modbus terminated position Top 2 pins jumpered to the milliamp position RO1 oe V V Ali Al2 2s Um l l JUMPERS as Ed ma ma i A J l 112 OM 1190 1 Figure 32 MD4 RoofPak Condenser Fan Speed Control A 1 2 12 B 1 2 13 DUCT OR BUILDING STATIC PRESSURE NA ON RAF EAF Appendix YELLOW Jumper to establish digital ground reference to internal 24VDC supply MB C63 R63 2m DHL jRun Enable MB 9 5 R25 Gas Heat Run Input o BUS TERMINAL Iso Damper Interlock l R28 mw MB XIB Top pins jumpered to the Modbus terminated position JUMPERS RO1C 17 ta ma Top 2 pins jumpered to the milliamp position A l i OM 1190 1 113 Appendix Figure 33 MD4 RoofPak Energy Recovery Wheel Frost Control Option A 1 2 12 B 1 2 13 i NB IVFD10 X1A ISAF MD4 i B i L
145. ons and Control Interfaces The diagram gives an overview of connections I O connections are parameterable See Application Macros on page 72 for I O connections for the different macros i J701 Switch for RS 485 Termination 1 Cooling outlet through top cover 9 Varistor grounding screw VAR 2 Mounting holes 10 RS 485 connection 3 Panel cover a Assistant Control Panel c 11 Jumper J701 for connecting RS 485 termination resistor 4 Terminal cover 12 I O connections 5 Panel connection 13 Switch S1 for selecting voltage or current for analog inputs Input power connection U1 V1 W1 and motor connection U2 V2 W2 6 Option connection 14 Braking chopper connection is disabled 7 Power OK and Fault LEDs See section LEDs on page 101 15 I O clamping plate 8 m grounding screw EMC Note The screw is on the front in frame 16 Clamping plate 17 Clamps OM 1190 1 Operation Principle Hardware Description Figure 3 Overview of connections Screen Analog input 1 0 10 V Reference voltage 10 V DC max 10 mA Analog input 2 Aux voltage output 24 V DC max 200 mA PROGRAMMABLE DIGITAL INPUTS DI5 can also be used as a frequency input AAA AM 1 1 6 EFB Comm J701 Switch Termination for RS 485 Communication GND A for RS 485 Shield Wire Termination in 2 Wire Shielded Cable System Wiring Lin
146. or death or damage to the equipment Never attempt to repair a malfunctioning drive contact your local Daikin sales representative or authorized Daikin Service for service support Make sure that dust from drilling does not enter the drive during the installation Electrically conductive dust inside the drive may cause damage or lead to malfunction Ensure sufficient cooling Safety Safe Start Up and Operation These warnings are intended for all who plan the operation start up or operate the drive General Safety AN WARNING Ignoring the following instructions can cause physical injury or death or damage to the equipment Before adjusting the drive and putting it into service make sure that the motor and all driven equipment are suitable for operation throughout the speed range provided by the drive The drive can be adjusted to operate the motor at speeds above and below the speed provided by connecting the motor directly to the power line Do not activate automatic fault reset functions if dangerous situations can occur When activated these functions will reset the drive and resume operation after a fault Do not control the drive with an AC contactor or disconnecting device disconnecting means use the control panel start and stop keys and or external commands I O or fieldbus The maximum allowed number of charging cycles of the DC capacitors ie power ups by applying power is two per minute
147. or each control function For the protocol specific details see the document supplied with the FBA module Table 50 Start Stop Direction Control Protocol Reference Protocol Reference Drive Parameter Value Description Modbus N2 FLN BACnet abb drv dcu profile 1001 EXT COMMANDS 10 COMM LIT Dy TISIBD OS WEN 40001 bits 0 3 40031 bits 0 1 BO1 24 BV10 1002 EXT2 COMMANDS 10 COMM nue by Rebus AIUNENIS 40001 bits 0 3 40031 bits 0 1 BO1 24 BV10 1003 DIRECTION 3 REQUEST Direction by fieldbus 4002 40032 40031 bit 3 BO2 22 BV11 1 Daikin MicroTech II controls communicate with the MD4 over Modbus and all parameters are factory set No field adjustments are recommended 2 The reference provides direction control a negative reference provides reverse rotation Input Reference Select Using the fieldbus to provide input references to the drive requires Drive parameter values set as defined below Fieldbus controller supplied reference word s in the appropriate location The location is defined by the Protocol Reference which is protocol dependent Table 51 Input Reference Select Protocol Reference Protocol Reference Drive Parameter Value Setting Modbus N2 FLN BACnet abb drv dcu profile 1102 EXT1 EXT2 SEL 8 COMM Sopa eat Selection by 40001 bit 11 40031 bit 5 BOS 26 BV13 1103 REF1 SEL 8 COMM Input reference 1 by fieldb
148. or the sake of this example that the Actual Value uses parameter 9908 MOT NOM SPEED as the 100 reference and that 9908 1800 rpm 2 Assuming for the sake of this example that the Actual Value uses parameter 9907 MOT NOM FREQ as the 100 reference and that 9907 6 00 Hz Although Actual Value scaling could differ from the above for the N2 and FLN protocols it currently does not To confirm see the following sections as appropriate N2 Analog Input Objects in the N2 Protocol Technical Data section Scaling Drive Feedback Values in the FLN Protocol Technical Data section Scaling does not apply for the BACnet protocol 80 OM 1190 1 Diagnostics EFB Fault Queue for Drive Diagnostics The three most recent MD4 faults are reported to the fieldbus as defined below Table 60 Fault Queue Protocol Reference Drive Parameter Protocol Reference Fieldbus Controls Modbus N2 FLN BACnet 0401 Last Fault 40401 17 90 AV18 0412 Previous Fault 1 40402 18 91 AV19 0413 Previous Fault 2 40403 19 92 AV20 Serial Communication Diagnostics Network problems can be caused by multiple sources Some of these sources are Loose connections Incorrect wiring including swapped wires Bad grounding Duplicate station numbers Incorrect setup of drives or other devices on the network The major diagnostic features for fault tracing on an EFB network include Group 53 EFB Protocol p
149. ored physical injury or death may follow or damage may occur to the drive motor or driven equipment Read the safety instructions before you work on the drive Use of Warnings Warnings caution you about conditions which can result in serious injury or death and or damage to the equipment and advise on how to avoid the danger The following warning symbols are used in this manual VON ez Electricity warning warns of hazards from electricity which can cause physical injury or death and or damage to the equipment Z WARNING General warning warns about conditions other than those caused by electricity which can result in physical injury and or damage to the equipment Safety in Installation and Maintenance These warnings are intended for all who work on the drive motor cable or motor Electrical safety AN DANGER Ignoring the following instructions can cause physical injury or death or damage to the equipment Only qualified electricians are allowed to install and maintain the drive Never work on the drive motor cable or motor when input power is applied After disconnecting the input power always wait for 5 minutes to let the intermediate circuit capacitors discharge before you start working on the drive motor or motor cable Always ensure by measuring with a multimeter impedance at least 1 Mohm that there is no voltage between the drive input phases U1 V1 and W1 and the ground Do not work
150. otor ramps up at the selected acceleration rate to the stored reference 7 DIBU 6D Same as above DI3U 4D except that DI5 and DI6 are the digital inputs used 8 COMM Defines the fieldbus as the reference source 9 COMM AI1 Defines a fieldbus and analog input 1 AI1 combination as the reference source See Analog Input Reference Correction below 10 COMM AI1 Defines a fieldbus and analog input 1 Al1 combination as the reference source See Analog Input Reference Correction below 11 DISU 4D RNO Same as DI3U 4D R above except that Changing the control source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 12 DIBU A4D NC Same as DI3U 4D above except that Changing the control source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 13 DIBU 6D NC Same as DI3U 4D above except that Changing the control source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 14 AI1 AI2 Defines an analog input 1 Al1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 15 AI AI2 Defines an analog input 1 Al1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 16 AI1 AI2 Defines an analog input 1 Al1 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 17 AM AI2 Defines an analo
151. owed According to IEC 60721 3 3 chemical gases Class 3C2 solid particles Class 3S2 The drive must be installed in clean air according to enclosure classification Cooling air must be clean free from corrosive materials and electrically conductive dust According to IEC 60721 3 1 chemical gases Class 1C2 solid particles Class 192 According to IEC 60721 3 2 chemical gases Class 2C2 solid particles Class 282 Sinusoidal vibration IEC 60721 3 3 Tested according to IEC 60721 3 3 mechanical conditions Class 3M4 2 9 Hz 3 0 mm 0 12 in 9 200 Hz 10 m s2 33 ft s2 Shock IEC 60068 2 27 ISTA 1A According to ISTA 1A Max 100 m s2 330 ft s2 11 ms According to ISTA 1A Max 100 m s2 330 ft s2 11 ms Free fall Materials Not allowed 76 cm 30 in 76 cm 30 in Drive enclosure Package Disposal Applicable standards PC ABS 2 mm PC 10 GF 2 5 3 mm and PA66 25 GF 1 5 mm all in color NCS 1502 Y RAL 9002 PMS 420 C hot dip zinc coated steel sheet 1 5 mm thickness of coating 20 micrometers extruded aluminium AISi Corrugated cardboard The drive contains raw materials that should be recycled to preserve energy and natural resources The package materials are environmentally compatible and recyclable All metal parts can be recycled The plastic parts can either be recycled or burned under controlled circumstances according to local regulations
152. parameters 0128 0130 and 0132 Scale P4007 1000 Units and scale are defined by parameters 4006 and 4007 P4000 P4008 mp M 0 100 1000 Internal scale 50 4009 100 VALUE DU 0 196 10096 Defines together with the previous parameter the scaling applied to the PID controller s actual values Units and scale are defined by parameters 4006 and 4007 4010 SET POINT SEL 0 19 il 0 Mi Defines the reference signal source for the PID controller Parameter has no significance when the PID regulator is by passed see 8121 REG BYPASS CTRL 0 KEYPAD Control panel provides reference 1 Al1 Analog input 1 provides reference 2 AI2 Analog input 2 provides reference 8 COMM Fieldbus provides reference 9 COMM All Defines a fieldbus and analog input 1 Al1 combination as the reference source See Analog Input Reference Correction below 10 COMM AI Defines a fieldbus and analog input 1 Al1 combination as the reference source See Analog Input Reference Correction below 11 DI3U 4D RNC Digital inputs acting as a motor potentiometer control provide reference DI3 increases the speed the U stands for up Dl4 decreases the reference the D stands for down Parameter 2205 ACCELER TIME 2 controls the reference signal s rate of change R Stop command resets the reference to zero NC Reference value is not copied 12 DI3U 4D NC Same as DI3U 4
153. rameter default MISSING VALUES values when the download provides no values or invalid values READY Providing a Differences List A listing of the type and number of items that the target cannot accept exactly as specified You can either accept the default edits by pressing READY or view and edit each item as follows 1 Highlight an item type in the Differences List left screen below and press SEL to see the details for the selected type right screen below LOC G DIFFERENCES LOC G INVALID VAL VALUES UNDER MIN 3 9902 APLIC MACRO VALUES OVER MAX 2 2606 SWITCHING FREQ 12 kHz EXTRA PARS 5 8 kHz MISSING VALUES 7 3401 DISP 1 SEL READY SEL In the right details screen The first item that requires editing is automatically highlighted and includes details In general the first item listed in the details 1s the value defined by the backup file The second item listed is the default edit e For tracking purposes an asterisk initially appears by each item As edits are made the asterisks disappear 2 In the illustrated example the backup specifies a switching frequency of 12 kHz but the target drive is limited to 8 KHz 3 Press EDIT to edit the parameter The display is the target drive s standard edit screen for the selected parameter 4 Highlight the desired value for the target drive 5 Press SAVE to save setting 6 Press EXIT to step back to the d
154. red at any time by setting parameter 9902 to 1 The diagram below shows typical wiring using this macro When using direct speed reference in AUTO mode or process PID see General Considerations on page 73 Figure 17 MD4 HVAC Defaults Signal cable shield screen External reference 0 2 10 V or 0 4 20 mA Analog input circuit common Reference voltage 10 VDC PID feedback 0 2 10 V or 0 4 20 mA Analog input circuit common Output frequency 0 4 20 mA Analog output circuit common Auxiliary voltage output 24 VDC Auxiliary voltage output common Digital input common for all Start Stop Activate to start drive Not configured Constant Preset speed 1 P 1202 Safety interlock Deactivate to stop drive P 1608 Not configured Relay output 1 P 1401 Default operation Ready gt 17 connected to 19 21 poour Recommended Daikin adjustments to the HVAC Default are shown on page 108 Digital output max 100 mA P 1805 No fault Fault 1 2520 connected to 22 OM 1190 1 23 Program Features This section describes program features For each feature there is a list of related user settings actual signals and fault and alarm messages Programmable Analog Inputs The drive has two programmable analog voltage current inputs The inputs can be inverted filtered and the maximum and minimum values can be adjusted The update cycle for the analog input is 8 ms 12 ms
155. representative 5091 Operation has failed because of parameter error Contact your local Daikin representative 5092 Parameter download from source to destination drive has failed because Check that source and destination drive information are same See parameters parameter sets are incompatible in Group 33 Information page 56 OM 1190 1 93 Fault Tracing Fault Messages Generated by the Drive Table 70 Fault Messages Generated by the Drive function 3010 3012 insufficient motor power CODE FAULT CAUSE WHAT TO DO Check motor load Check acceleration time 2202 and 2505 0001 OVERCURRENT 2310 0305 bit 0 m current has exceeded trip Check motor and motor cable including phasing Check ambient conditions Load capacity decreases if installation site ambient temperature exceeds 40 C See section Derating on page 350 Excessive intermediate circuit DC Check that overvoltage controller is on parameter 2505 OVERVOLT CTRL voltage DC overvoltage trip limit is 0002 DC OVERVOLT 3210 0305 bit 1 420 V for 200 V drives and 840 V Check input power line for static or transient overvoltage for 400 V drives Check deceleration time 2203 2206 Check ambient conditions See also section Derating on page 103 DEV OVERTEMP 4210 Drive IGBT temperature is 0003 0305 bit 2 excessive Fault trip limit is 135 c Check air flow and fan operation Check motor power against unit power
156. rgy Savings This group defines the set up for calculation and optimization of energy savings Table 45 Group 45 Energy Savings Code Description Range Resolution Default S 4501 ENERGY OPTIMIZER OFF Enables or disables the energy optimizer which optimizes the flux so that the total energy consumption and motor noise level are reduced when the drive operates below the nominal load The total efficiency motor and drive can be improved by 1 1096 depending on load torque and speed pi PCT ae bane pee Gwe tale ed Ga Ea Ae ad Bea ee cae E A 0 Disabled ON ee cadrea Ratna Se ke Die vg eet ec gtd ae ge Resear A ae We ne Eee ae ee et ee He eS ee es SE 1 Enabled 0 00 Tes 03 0 00 4502 ENERGY PRICE 655 35 Currency Currency Price of energy per kWh Used for reference when energy savings are calculated See parameters 0174 SAVED KWH 0175 SAVED MWH 0176 SAVED AMOUNT 1 0177 SAVED AMOUNT 2 and 0178 SAVED COs oom 1204 4507 CO CONV FACTOR 655 35 AAA 0 5 tn MWh tn MWh tn MWh Conversion factor used for multiplying the saved energy in MWh to calculate the value of parameter 0178 SAVED CO 0 p En 5 4508 PUMP POWER 1000 0 1 0 1 100 0 Pump power when connected directly to supply Used for reference when energy savings are calculated See parameters 0174 SAVED KWH 0175 SAVED MWH 0176 SAVED AMOUNT 1 0177 SAVED AMOUNT 2 and 0178 SAVED CO 4509 ENERGY RESET DONE Resets
157. rough Fieldbus Interface panel connector 1 0 terminals 23 26 RS 232 is designed for a point to point application a single master controlling one slave RS 485 is designed for a multipoint application a single master controlling one or more slaves Fieldbus controller Fieldbus Embedded fieldbus connection or RS 485 Data flow 8 Control Word CW 8 References Status Word SW MA Process O cyclic Actual values gt Parameter R W Service messages acyclic 70 OM 1190 1 Control Interface In general the basic control interface between the fieldbus system and the drive consists of Reference for more Protocol Control Interface j information Output Words Control word Reference1 Reference2 Daikin MicroTech II Input Words controls Status word communicate with the MD4 over Modbus Modbus B inn and all parameters Actual value 3 are factory set Actual value 4 No field adjustments Actual value 5 are recommended Actual value 6 Actual value 7 Actual value 8 Binary output objects N2 Analog output objects Not supported by Binary input objects Daikin Analog input objects Binary output points FLN Analog output points Not supported by Binary input points Daikin Analog input points Device management Binary output objects BACnet Protocol BACnet
158. roup 15 Analog Outputs Code Description Range Resolution Default S 1501 AO1 CONTENT SEL 99 199 1 103 Defines the content for analog output AO1 AO MA 99 EXCITE PTC Provides a current source for sensor type PTC Output 1 6 mA See Group 35 aici ll aS 100 EXCITE PT100 Provides a current source for sensor type Pt100 Output 9 1 mA See Group 35 101 145 Output corresponds to a parameter in the Operating Data group Group 01 Parameter defined by value value 102 parameter 0102 146 199 Not assigned P 1504 AO CONTENT P 1502 1508 P 1503 1509 AO CONTENT P 1502 1508 P 1503 1509 1502 AO1 CONTENT MIN Poesia on 0 0 Hz selection Sets the minimum content value e Content is the parameter selected by parameter 1501 Minimum value refers to the minimum content value that will be converted to an analog output These parameters content and current min and max settings provide scale and offset adjustment for the output 1503 AO1 CONTENT MAX Pepanes on 60 0 Hz selection Sets the maximum content value Content is the parameter selected by parameter 1501 Maximum value refers to the maximum content value that will be converted to an analog output 1504 MINIMUM AO1 0 0 20 0mA 0 1 mA 4 0 mA Sets the minimum output current 1505 MAXIMUM AO1 0 0 20 0mA 0 1 mA 2 0 mA Sets the maximum ou
159. rt An earth fault in the input power line does not activate the protection Settings Parameter 3017 EARTH FAULT page 53 Incorrect Wiring Defines the operation when incorrect input power cable connection is detected Settings Parameter 3023 WIRING FAULT page 53 Preprogrammed faults Overcurrent The overcurrent trip limit for the drive is 32596 of the drive nominal current DC Overvoltage The DC overvoltage trip limit is 420 V for 200 V drives and 840 V for 400 V drives DC Undervoltage The DC undervoltage trip limit is adaptive See parameter 2006 UNDERVOLT CTRL page 48 Drive Temperature The drive supervises the IGBT temperature There are two supervision limits Alarm limit and fault trip limit Short Circuit If a short circuit occurs the drive will not start and a fault indication is given Internal Fault If the drive detects an internal fault the drive is stopped and a fault indication is given Supply Phase Loss If the drive detects supply phase loss excessive DC voltage ripple the drive is stopped and a fault indication is given Operation Limits The drive has adjustable limits for output frequency current maximum and DC voltage Settings Parameter Group 20 Limits page 48 Power Limit Power limitation is used to protect the input bridge and the DC intermediate circuit If the maximum allowed power is exceeded the drive torque is automatically limited Maximum overload
160. ry sss 84 ADPCNGIK isc cake pir ERO SE IA PREX DEA duis bx Eds 108 Analog Input Object Instance Summary 85 DaikinAppliGatlons i33 papa ra E soe bee RO EGG d 108 Analog Value Object Instance Summary suus 86 Parameter Settings 2is isis a RR b etna 108 BACnet Quick Start Sequence 20000 87 MicroTech IIl Control Parameters ii sess 110 Protocol Implementation Conformance Statement PICS 87 Factory Communications Troubleshooting Instructions 110 PICS Sumimaty etr eet eo ferr vere eire Yon 87 Possible Faulls 5 eo hp REP RERNKER PEE reda 110 Siatenlelit re bas gosse ac qe doe d peo dandus eae 88 BAChet Object Delinitlens ror ereat dees s oC PE ERRORES 89 Object Property Support Matrix 0 0 000 89 Fault Tracing au m eame ek rraaoa enant kus RI n 90 What This Chapter Contalhs o cyber cR eR Ev SS 90 Sale csosade rs Gaweidedescghidewsewie RSE PP 90 Alarm and Fault Indications 0 0 000 90 Fault HISTO ase rakR teeth aec hack enn 90 Alarm Messages Generated by the Drive 91 Alarms Generated by the Basic Control Panel 93 Fault Messages Generated by the Drive 94 Embedded Fieldbus Faults 5 4 adr prre atime ds 98 OM 1190 1 3 Safety This section contains safety instructions which you must follow when installing operating and servicing the drive If ign
161. s is specified by the motor manufacturer as the time that the motor can safely operate at six times its rated current The thermal time for a Class 10 trip curve is 350 s for a Class 20 trip curve 700 s and fora Temp Rise Motor load Class 30 trip curve 1050 s 10095 6396 P 3006 3007 MOT LOAD CURVE DO NOT CHANGE 50 150 1 100 Sets the maximum allowable operating load of the motor With the default value 100 motor overload protection is functioning when the constant current exceeds 12796 of the parameter 9906 MOTOR NOM CURR value Output current 96 relative The default overloadability is at the same level as what motor manufacturer s typically to 9906 MOTOR NOM CURR allow in the 86 F 30 C ambient temperature and 3300 ft 1000m altitude When the ambient temperature exceeds 86 F 30 C or the installation altitude is over 3300 ft 1000m decrease the parameter 3007 value according to the motor manufacturer s recommendation Example If the constant protection level needs to be 11596 of the motor nominal current set parameter 3007 value to 91 115 127 100 150 P3007 100 1 P3008 50 Frequency T7 P 3009 OM 1190 1 53 Actual Signals and Parameters Code Description continuation of Table 37 Ra
162. s used 1 DI1 Defines digital input DI1 as the control for ramp pair selection Activating the digital input selects ramp pair 2 De activating the digital input selects ramp pair 1 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for ramp pair selection See DI1 above 7 COMM Defines serial communication as the control for ramp pair selection 1 DI1 INV Defines an inverted digital input DI1 as the control for ramp pair selection De activating the digital input selects ramp pair 2 Activating the digital input selects ramp pair 1 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for ramp pair selection See DI1 INV above 2202 ACCELER TIME 1 0 0 1800 0s 0 1s 30 0s Sets the acceleration time for zero to maximum frequency for ramp pair 1 See A in figure Actual acceleration time also depends on 2204 RAMP SHAPE See 2008 MAXIMUM FREQUENCY page 48 2203 DECELER TIME 1 0 0 1800 0s 0 1s 30 0s Sets the deceleration time for maximum frequency to zero for ramp pair 1 Actual deceleration time also depends on 2204 RAMP SHAPE See 2008 MAXIMUM FREQUENCY page 48 50 OM 1190 1 Actual Signals and Parameters Group 25 Critical Speeds This group defines up to three critical speeds or ranges of speeds that are to be avoided due for example to mechanical resonance problems at certai
163. speed decreases the inertia of the load causes regeneration back into the drive keeping the DC bus charged and preventing an undervoltage trip The DC undervoltage controller increases power loss ride through on systems with a high inertia such as a centrifuge or a fan 0 DISABLE Disables controller 1 ENABLE TIME Enables controller with 500 ms time limit for operation 2 ENABLE Enables controlled without maximum time limit for operation 500 0 2007 MINIMUM FREQ EE CTE 0 0Hz M Defines the minimum limit for the drive output frequency A positive or zero minimum speed frequency defines two ranges one positive and one negative A negative minimum speed frequency defines one speed range See figure Freq 2007 value is 0 Note Keep MINIMUM FREQ s MAXIMUM FREQ P 2008 Time P 2007 Freq 2007 value i P 2008 AMT P 2007 0 Time P 2007 P 2008 0 0 500 0 2008 MAXIMUM FREQ n 0 1 Hz 60 0 Hz US Ivi Defines the maximum limit for the drive output frequency 48 OM 1190 1 Actual Signals and Parameters Group 21 Start Stop This group defines how the motor starts and stops The ACH550 supports several start and stop modes Table 33 Group 21 Start Stop Code Description Range Resolution Default S 2101 START FUNCTION Js 1 1 Selects the motor start method
164. splay when e g drive power consumption has exceeded the defined trigger point Settings Parameter Group 29 Maintenance Trig page 53 Acceleration and Deceleration Ramps Two user selectable acceleration and deceleration ramps are available It is possible to adjust the acceleration deceleration times and the ramp shape Switching between the two ramps can be controlled via a digital input or fieldbus The available ramp shape alternatives are Linear and S curve Figure 19 Acceleration And Deceleration Ramps Motor speed t s Linear Suitable for drives requiring steady or slow acceleration deceleration S curve Ideal for conveyors carrying fragile loads or other applications where a smooth transition is required when changing the speed Settings Parameter Group 22 Accel Decel page 50 Program Features Critical Speeds A Critical Speeds function is available for applications where it is necessary to avoid certain motor speeds drive output frequencies or speed bands output frequency bands because of eg mechanical resonance problems The user can define three critical frequencies or frequency bands Settings Parameter Group 25 Critical Speeds page 51 Constant Speeds It is possible to define seven positive constant speeds Constant speeds are selected with digital inputs Constant speed activation overrides the external speed reference Constant speed selections are ignored if PID reference is being
165. t extension relay output e Relay Output Extension Module MREL 0 is connected to the drive parameters 1402 1403 RELAY OUTPUT 2 3 and 1410 RELAY OUTPUT 4 have non zero values See MREL 01 Relay Output Extension Module User s Manual 3AUA0000035974 English 1007 PAR FBUSMISS 6320 0307 bit 15 mol hasnot beer Check fieldbus parameter settings Check parameter settings Incorrect motor nominal speed Following must apply 1009 PAR PCU 1 6320 0307 bit 15 frequency setting 1 lt 60 9907 MOTOR NOM FREQ 9908 MOTOR NOM SPEED lt 16 0 8 9908 MOTOR NOM SPEED 120 9907 MOTOR NOM FREQ Motor poles 0 992 Check parameter settings l O configuration for PFC not Following must apply 1012 PAR PFC IO 1 6320 0307 bit 15 complete There are enough relays parameterized for PFC No conflict exists between parameter Group 14 Relay Outputs parameter 8117 NR OF AUX MOT and parameter 8118 AUTOCHNG INTERV Check parameter settings l O configuration for PFC not Following must apply 1013 PAR PFC IO 2 6320 0307 bit 15 complete The actual number of PFC motors parameter 8127 MOTORS matches the PFC motors in parameter Group 14 Relay Outputs and parameter 8118 AUTOCHNG INTERV I O configuration for PFC not complete 1014 PAR PFC IO 3 6320 0307 bit 15 See parameters 8120 INTERLOCKS and 8127 MOTORS page 93 96 OM 1190 1 continuation of Table 70 Fault Tracing CODE FAULT CAUSE WHAT TO D
166. tart Stop is through digital input DI6 DI6 activated Start DI6 de activated Stop Direction control requires parameter 1003 3 REQUEST is through digital input DI5 DI5 activated Reverse de activated Forward 8 KEYPAD Control Panel e Start Stop and Direction commands are through the control panel when EXT1 is active Direction control requires parameter 1003 3 REQUEST 9 DITF 2R Start Stop Direction commands through DI1 and DI2 combinations Start forward DI1 activated and DI2 de activated Start reverse DI1 de activated and DI2 activated Stop both DI1 and DI2 activated or both de activated Requires parameter 1003 3 REQUEST 10 COMM Assigns the fieldbus Command Word as the source for the start stop and direction commands Bits 0 1 2 of Command Word 1 parameter 0301 activates the start stop and direction commands See Fieldbus user s manual for detailed instructions 11 TIMER 1 Assigns Start Stop control to Timer 1 Timer activated START Timer de activated STOP See Group 36 Timer Functions 12 14 TIMER 2 4 Assigns Start Stop control to Timer 2 4 See Timer Function 1 above 38 OM 1190 1 Actual Signals and Parameters Group 11 Reference Select This group defines How the drive selects between command sources Characteristics and sources for REF1 and REF2 Pane REFIT C i hee Sieve tote atte Panel REF 2 P110
167. ter view ie when parameter 1611 PARAMETER VIEW is set to 2 SHORT VIEW the control panel only shows a subset of all signals and parameters The list of these signals and parameters starts on page 31 To be able to view all actual signals and parameters set parameter 1611 PARAMETER VIEW to 3 LONG VIEW The descriptions of parameters start on page 31 Terms and Abbreviations Term Definition Actual signal Signal measured or calculated by the drive Can be monitored by the user No user setting possible Groups 01 04 contain actual signals Def Parameter default value Parameter A user adjustable operation instruction of the drive Groups 10 99 contain parameters NOTE Note Parameter selections are shown on the Basic Control Panel as integer values Eg parameter 1001 EXT1 COMMANDS selection COMM is shown as value 10 which is equal to the fieldbus equivalent FbEq FbEq Fieldbus equivalent The scaling between the value and the integer used in serial communication 30 OM 1190 1 Fieldbus Equivalent Actual Signals and Parameters Example If 2008 MAXIMUM FREQ see page 170 is set from an external control system an integer value of 1 corresponds to 0 1 Hz All the read and sent values are limited to 16 bits 32768 32767 Table 20 Actual Signals in the Short Parameter View Actual signals in the short parameter view
168. the three latest faults 4 Press DIAG to see the help description for the fault See Fault Tracing page 90 NOTE f a power off occurs only the three latest faults will remain with details only in the first fault OM 1190 1 17 Start Up Drive Parameter Backup Mode Use the parameter backup mode to export parameters from The Par Backup mode has these functions one drive to another The parameters are uploaded from a drive to the control panel and downloaded from the control panel to another drive Two options are available e Upload to Panel Copies all parameters from the drive to the Control Panel This includes user sets of parameters if defined and internal parameters such as Par Backup Mode those created by the Motor Id Run The Control Panel memory is non volatile and does not depend on the The Assistant Control Panel can store a full set of drive panel s battery parameters Figure 13 Changing the Drive Parameter Backup To upload parameters to control panel follow these steps d 1 Select MENU to enter the main menu a Vay 2 Select PAR BACKUP with the UP DOWN buttons and select ENTER AS 3 Scroll to Upload to Panel and select SEL NI i e The text Copying parameters and a progress diagram is displayed Select ABORT if you want to stop the process The text Parameter upload successful is displayed and the control panel 5 returns to the PAR BACKUP menu Sel
169. this selection read drive parameter 5301 EFB PROTOCOL ID It should read x5xx where x is any value 2 Place the BACnet channel in reset Set drive parameter 5302 EFB STATION ID 0 This setting holds the BACnet communication channel in reset while remaining settings are completed 3 Define the MS TP baud rate Set drive parameter 5303 EFB BAUD RATE appropriate value Fieldbus Controls 4 Define the Device Object Instance ID To define a specific device object instance value use drive parameters 5311 and 5317 object instance values must be unique and in the range 1 to 4 194 303 e To use the drive s MS TP MAC ID as the device object instance value set drive parameter 5311 and 5317 0 5 Define a unique MS TP MAC ID Set drive parameter 5302 EFB STATION ID appropriate value Once this parameter is set to a non zero value current BACnet settings are latched and used for communication until the channel is reset norder to participate in MS TP token passing the MAC ID used must be within the limits defined by other masters Max Master property 6 Confirm proper BACnet communication When BACnet communication is operating properly drive parameter 5316 EFB PAR 16 the MS TP token counter should be continually increasing Drive parameter 5306 UART ERRORS should be stable Protocol Implementation Conformance Statement PICS PICS Summary BACnet Standard
170. times ACT2 provides the feedback signal 5 ACT1 ACT2 ACT1 divided by ACT2 provides the feedback signal 6 MIN A1 A2 The smaller of ACT1 or ACT2 provides the feedback signal 7 MAX A1 A2 The greater of ACT1 or ACT2 provides the feedback signal 8 SQRT A1 A2 Square root of the value for ACT1 minus ACT2 provides the feedback signal 9 SQA1 SQA2 Square root of ACT1 plus the square root of ACT2 provides the feedback signal 10 SQRT ACT1 Square root of ACT1 provides the feedback signal 11 COMM FBK 1 Signal 0158 PID COMM VALUE 1 provides the feedback signal 12 COMM FBK 2 Signal 0159 PID COMM VALUE 2 provides the feedback signal 13 AVE ACT1 2 The average of ACT1 and ACT2 provides the feedback signal 4015 FBK MULTIPLIER 321 08 32 767 0 001 Defines an extra multiplier for the PID FBK value defined by parameter 4014 Used mainly in applications where the flow is calculated from the pressure difference 0 NOT SELECTED 32 768 32 767 Multiplier applied to the signal defined by parameter 4014 FBK SEL Example FBK Multiplier xNA1 A2 4016 ACT1 INPUT Defines the source for actual value 1 ACT1 1 Al 1 Uses analog input 1 for ACT1 2 Al 2 Uses analog input 2 for ACT1 3 Current Uses current for ACT1 scaled so e Min ACT1 0 current Max ACT1 2 x nominal current 4 Torque Uses torque for ACT1 scaled so Min
171. ting machine Based on frequency scanning interval 2008 MAXIMUM FREQ 2007 MINIMUM FREQ to identify the frequency If frequency identification fails DC magnetization is used see selection DC MAGN 7 SCAN BOOST Combines scanning start starting to a rotating machine and torque boost See selections SCANSTART and TORQ BOOST If frequency identification fails torque boost is used 2102 STOP FUNCTION DO NOT CHANGE Factory set to Coast e 1 1 Selects the motor stop method 1 COAST Selects cutting off the motor power as the stop method The motor coasts to stop 2 RAMP Selects using a deceleration ramp Deceleration ramp is defined by 2203 DECELER TIME 1 or 2206 DECELER TIME 2 whichever is active OM 1190 1 49 Actual Signals and Parameters Group 22 Accel Decel This group defines ramps that control the rate of acceleration and deceleration You define these ramps as a pair one for acceleration and one for deceleration You can define two pairs of ramps and use a digital input to select one or the other pair Table 34 Group 22 Accel Decel Code Description Range Resolution Default S 2201 ACC DEC 1 2 SEL DO NOT CHANGE esl 1 0 Defines control for selection of acceleration deceleration ramps Ramps are defined in pairs one each for acceleration and deceleration See below for the ramp definition parameters 0 NOT SEL Disables selection the first ramp pair i
172. tput current 1506 FILTER AO1 0 10s 0 1s 0 1s Defines the filter time constant for AO1 The filtered signal reaches 63 of a step change within the time specified See figure in parameter 1303 OM 1190 1 45 Actual Signals and Parameters Group 16 System Controls This group defines a variety of system level locks resets and enables Table 31 Group 16 System Controls Code Description Range Resolution Default S 1601 RUN ENABLE 6 7 1 0 Ivi Selects the source of the run enable signal 0 NOT SEL Allows the drive to start without an external run enable signal 1 DI1 Defines digital input DI1 as the run enable signal This digital input must be activated for run enable If the voltage drops and de activates this digital input the drive will coast to stop and not start until the run enable signal resumes 2 6 DI2 DI6 Defines digital input DI2 DI6 as the run enable signal e See DI1 above 7 COMM Assigns the fieldbus Command Word as the source for the run enable signal Bit 6 of the Command Word 1 parameter 0301 activates the run disable signal See fieldbus user s manual for detailed instructions 1 DI1 INV Defines an inverted digital input DI1 as the run enable signal This digital input must be de activated for run enable If this digital input activates the drive will coast to
173. ues 14 17 Example The figure shows the reference source curves for value settings 9 10 and 14 17 where C 7 2596 P 4012 SETPOINT MIN 0 P 4013 SETPOINT MAX 0 B varies along the horizontal axis 20 PID2OUT Defines PID controller 2 output parameter 0127 PID 2 OUTPUT as the reference source 64 OM 1190 1 Actual Signals and Parameters Code Description continuation of Table 43 Range Resolution Default 4011 INTERNAL SETPNT 1000 0 1000 0 0 1 40 0 Sets a constant value used for the process reference Units and scale are defined by parameters 4006 and 4007 4012 SETPOINT MIN 500 0 500 0 0 1 0 0 Sets the minimum value for the reference signal source See parameter 4010 4013 SETPOINT MAX 500 0 500 0 0 1 100 0 Sets the maximum value for the reference signal source See parameter 4010 4014 FBK SEL Defines the PID controller feedback actual signal You can define a combination of two actual values ACT1 and ACT2 as the feedback signal Use parameter 4016 to define the source for actual value 1 ACT1 Use parameter 4017 to define the source for actual value 2 ACT2 1 ACT1 Actual value 1 ACT1 provides the feedback signal 2 ACT1 ACT2 ACT1 minus ACT2 provides the feedback signal 3 ACT1 ACT2 ACT1 plus ACT2 provides the feedback signal 4 ACT1 ACT2 ACT1
174. ult history It lists all alarm and fault messages including the possible cause and corrective actions Maintenance and hardware diagnostics page 99 contains preventive maintenance instructions and LED indicator descriptions Technical data page 102 contains technical specifications of the drive eg ratings sizes and technical requirements as well as provisions for fulfilling the requirements for CE and other marks OM 1190 1 Operation Principle Hardware Description The chapter briefly describes the operation principle layout type designation label and type designation information It also shows a general diagram of power connections and control interfaces Operation Principle The MD4 is a wall or cabinet mountable drive for controlling the drive The rectifier converts three phase AC voltage to AC motors DC voltage The capacitor bank of the intermediate circuit stabilizes the DC voltage The inverter converts the DC The Figure 1 shows the simplified main circuit diagram of voltage back to AC voltage for the AC motor Figure 1 Operation Principle Rectifier Intermediate Inverter circuit AC supply ZS AC motor OM 1190 1 7 Operation Principle Hardware Description Product Overview Layout The layout of the drive is presented in Figure 2 The figure shows a frame size R2 drive The construction of the different frame sizes RO R4 varies to some extent Figure 2 Drive Components Power Connecti
175. umber of automatic resets exceeds this limit within the trial time the drive prevents additional automatic resets and remains stopped Starting then requires a successful reset performed from the control panel or from a source selected by 1604 FAULT RESET SEL Example Three faults have occurred in the trial time The last is reset only if the value for 3101 NR OF TRIALS is 3 or more Trial time C Time x X X gt x Automatic reset 3102 TRIAL TIME 1 0 600 0 s 0 1s 30 0s Sets the time period used for counting and limiting the number of resets See 3101 NR OF TRIALS 3103 DELAY TIME 0 0 120 0s 0 1s 0 5s Sets the delay time between a fault detection and attempted drive restart IF DELAY TIME zero the drive resets immediately 3104 AR OVERCURRENT Om 1 0 Sets the automatic reset for the overcurrent function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset Automatically resets the fault OVERCURRENT after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3105 AR OVERVOLTAGE DO NOT USE om 1 1 Sets the automatic reset for the overvoltage function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault DC OVERVOLT after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3106 AR UNDERVOLTA
176. us 40002 AO1 60 AV16 1106 REF2 SEL 8 COMM Input reference 2 by fieldbus 40003 AO2 61 AV17 Reference Scaling Where required REFERENCES can be scaled See the following as appropriate Daikin MicroTech II controls communicate with the MD4 over Modbus and all parameters are factory set No field adjustments are recommended OM 1190 1 75 Fieldbus Controls Miscellaneous Drive Control NOTE The user should change only the parameters for the functions you wish to control vial fieldbus All other parameters should typically remain at factory default For simple start stop and speed reference fieldbus control only parameters 1001 and 1103 need to be changed to comm Table 52 Miscellaneous Drive Control Protocol Reference Drive parameter values set as defined below Using the fieldbus for miscellaneous drive control requires Fieldbus controller supplied reference word s in the appropriate location The location is defined by the Protocol Reference which is protocol dependent Protocol Reference Drive Parameter Value Setting Modbus N2 FLN BACnet abb drv dcu profile 1601 RUN ENABLE 7 COMM Runi enahle by fieldbus Not 40001 bit 3 40031 5t 6 BO4 35 BV12 recommended1 inverted 1604 FAULT RESET SEL 8 COMM Fault reset by fieldbus 40001 bit 7 40031 bit 4 BO6 94 BV14 Source for local lock selection is 1606 LOCAL LOCK
177. us control word Bit 5 of the Command Word 1 parameter 0301 defines the active external control location EXT1 or EXT2 See Fieldbus user s manual for detailed instructions 9 TIMER 1 Assigns control to EXT1 or EXT2 based on the state of the Timer Timer activated EXT2 Timer de activated EXT1 See Group 36 Timer Functions 10 12 TIMER 2 4 Assigns control to EXT1 or EXT2 based on the state of the Timer See Timer 1 above 1 DI1 INV Assigns control to EXT1 or EXT2 based on the state of DI1 DI1 activated EXT1 DI1 de activated EXT2 2 6 DI2 INV DI6 INV Assigns control to EXT1 or EXT2 based on the state of the selected digital input See DI1 INV above OM 1190 1 39 Actual Signals and Parameters Code Description continuation of Table 27 Range Resolution Default S 1103 REF1 SELECT om2 1 1 Mi Selects the signal source for external reference REF1 0 KEYPAD Defines the control panel as the reference source 1 Al1 Defines analog input 1 Al1 as the reference source 2 AI2 Defines analog input 2 Al2 as the reference source 3 AM JOYST Defines analog input 1 AI1 configured for joystick operation as the reference source The minimum input signal runs the drive at the maximum reference in the reverse direction Define the minimum using parameter 1104 The maximum input signal runs the drive at maximum reference in the forward direction
178. ve Parameter Value Setting Modbus N2 FLN BACnet abb drv dcu profile 1501 AO1 CONTENT SEL 135 COMM VALUE 1 Analog Output 1 controlled by writing to parameter 0135 0135 COMM VALUE 1 40135 AO14 46 AOO PID Control Setpoint Source Use the following settings to select the fieldbus as the setpoint source for PID loops Table 56 PID Control Setpoint Source Protocol Reference Protocol Reference Drive Parameter Value Setting Modbus N2 FLN BACnet abb drv dcu profile 4010 SET POINT SEL Setpoint is either Input Reference Set 1 2 AM Control requires SET POINT SEL 8 COMM VALUE 1 parameter 1106 value comm 4110 Set 2 9 COMM Al1 Process PID setpoint Control 40003 AO2 61 AV17 10 COMM AI1 requires parameter 1106 value 4210 SET POINT SEL Ext pid1 out and parameter 4010 value Trim comm Communication Fault When using fieldbus control specify the drive s action if serial communication is lost Table 57 Communication Fault Reference Drive Parameter Value Description 0 NOT SEL 1 FAULT 3018 COMM FAULT FUNC 2 CONST SP7 Set for appropriate drive response 3 LAST SPEED 3019 COMM FAULT TIME Set time delay before acting on a communication loss 78 OM 1190 1 Feedback from the Drive EFB Pre defined Feedback Inputs to the controller drive outputs have pre defined meanings established by the protocol This feedback does not require drive configuration The following table lists a sample of feedback data
179. vices Other Device Address Binding Is static device binding supported Yes This is currently necessary for two way communication with MS TP slaves and No Networking Options Router Clause 6 List all routing configurations e g ARCNET Ethernet Ethernet MS TP etc Annex H BACnet Tunneling Router over IP BACnet IP Broadcast Management Device BBMD Indicating support for multiple character sets does not imply that they can all be supported simultaneously Does the BBMD support registrations by Foreign Devices us ANSI X3 4 IBM Microsoft DBCS Character Sets Supported Pp ISO 8859 1 ISO 10646 UCS 2 ISO 10646 UCS 4 JIS C 6226 If this product is a communication gateway describe the types of non BACnet equipment network s that the gateway supports 88 OM 1190 1 Fieldbus Controls BACnet Object Definitions Object Property Support Matrix The following table summarizes the Object Types Properties Supported Table 67 Object Property Support Matrix Property Object Type Device Binary Input Binary Output Binary Value Analog Input Analog Output Analog Value Object Identifier v v v v v v Object Name v Y A v Y Object Type 4 A v A Y System Status Vendor Name Vendor Identifier Model
180. word 1 0304 fb sts word 2 0 READY ALARM 8 LIMIT Reserved 1 ENABLED REQ MAINT 9 SUPERVISION Reserved 2 STARTED DIRLOCK 10 REV REF REQ CTL 3 RUNNING LOCALLOCK 11 REV ACT REQ REF1 4 ZERO SPEED CTL MODE 12 PANEL LOCAL REQ REF2 5 ACCELERATE Reserved 18 FIELDBUS LOCAL REQ REF2EXT 6 DECELERATE Reserved 14 EXT2 ACT ACK STARTINH 7 AT SETPOINT Reserved 15 FAULT ACK OFF ILCK 0304 FB STS WORD 2 1 hex Read only copy of the Status Word 2 See parameter 0303 page 35 0305 FAULT WORD 1 1 0000 hex Read only copy of the Fault Word 1 When a fault is active the corresponding bit for the active fault is set in the Fault Words Each fault has a dedicated bit allocated within Fault Words See Fault Tracing page 90 for a description of the faults The control panel displays the word in hex For example all zeros and a 1 in Bit 0 displays a 0001 All zeros and a 1 in Bit 15 displays as 8000 Bit 0305 fault word 1 0306 fault word 2 0307 fault word 3 Bit 0305 fault word 1 0306 fault word 2 0307 fault word 3 0 OVERCURRENT UNDERLOAD EFB 1 8 MOT OVERTEMP Reserved Reserved 1 DC OVERVOLT THERM FAIL EFB2 9 PANEL LOSS DRIVE ID Reserved 2 DEV OVERTEMP OPEX LINK EFB 3 10 ID RUN FAIL CONFIG FILE System Error 3 SHORT CIRC OPEX PWR Incompatible software type 11 MOTOR STALL SERIAL 1 ERR System Error 4 Reserved CURR MEAS Reserved 12 Reserved EFB CON FILE System Error 5 DC UNDERVOLT SUPPLY PHASE Reserved 13 EXT FLT 1 FORCE TRIP System Error 6 Al1 LOSS ENC
181. xternal sources EXTI and EXT2 for commands that enable start stop and direction changes Locks direction or enables direction control To select between the two external locations use the next group parameter 1102 Table 26 Group 10 AcStart Stop Dir Code Description Range Resolution Default S 1001 EXT1 COMMANDS 0 14 1 1 Mi Defines external control location 1 EXT1 the configuration of start stop and direction commands 0 NOT SEL No external start stop and direction command source 1 DI1 Two wire Start Stop Start Stop is through digital input DI1 DI1 activated Start DI1 de activated Stop Parameter 1003 defines the direction Selecting 1003 3 request is the same as 1003 1 fwd 2 DI1 2 Two wire Start Stop Direction Start Stop is through digital input DI1 DI1 activated Start DI1 de activated Stop Direction control requires parameter 1003 3 request is through digital input DI2 DI2 activated Reverse de activated Forward 3 DITP 2P Three wire Start Stop Start Stop commands are through momentary push buttons the P stands for pulse e Start is through a normally open push button connected to digital input DI1 In order to start the drive the digital input DI2 must be activated prior the pulse in DI Connect multiple Start push buttons in parallel Stop is through a normally closed push button connected to digital input DI2
182. y cpana eet SO STATUS Time Time Par 2202 Par 2203 1611 PARAMETER VIEW ies 1 2 Selects the parameter view i e which parameters are shown Note This parameter is visible only when it is activated by the optional FlashDrop device FlashDrop allows fast customization of the parameter list e g selected parameters can be hidden For more information see MFDT 01 FlashDrop User s Manual 3AFE68591074 English FlashDrop parameter values are activated by setting parameter 9902 to 31 LOAD FD SET 1 FLASHDROP FlashDrop parameter list is shown Does not include short parameter list Parameters that are hidden by the FlashDrop device are not visible 2 SHORT VIEW Shows only a subset of all signals and parameters 3 LONG VIEW Shows all signals and parameters OM 1190 1 47 Actual Signals and Parameters Group 20 Limits This group defines minimum and maximum limits to follow in driving the motor speed frequency current torque etc Table 32 Group 20 Limits Code Description Range Resolution Default S 2003 MAX CURRENT 0 0 1 1 lon 0 1A 1 1 lon Mi Defines the maximum output current A supplied by the drive to the motor 2006 UNDERVOLT CTRL 02 1 1 Sets the DC undervoltage controller on or off When on If the DC bus voltage drops due to loss of input power the undervoltage controller decreases the motor speed in order to keep the DC bus voltage above the lower When the motor

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