Frequency Inverter DF51-... - Moeller

DF51-...Frequency InverterQuick Reference Guide07/05 AWB8230-1579GBAThink future. Switch to green.

All brand and product names are trademarks or registeredtrademarks of the owner concerned.1st published 2005, edition date 07/05© Moeller GmbH, 53105 BonnAuthor Jörg RandermannEditor: Michael KämperTranslator: Dominik KreuzerAll rights reserved, including those of the translation.No part of this manual may be reproduced in any form(printed, photocopy, microfilm or any other process) or processed,duplicated or distributed by means of electronic systems withoutwritten permission of Moeller GmbH, Bonn.Subject to alteration without notice.

Warning!Dangerous electrical voltage!Before commencing the installation• Disconnect the power supply of the device.• Ensure that devices cannot be accidentally restarted.• Verify isolation from the supply.• Earth and short circuit.• Cover or enclose neighbouring units that are live.• Follow the engineering instructions (AWA) of thedevice concerned.• Only suitably qualified personnel in accordance withEN 50110-1/-2 (VDE 0105 Part 100) may work onthis device/system.• Before installation and before touching the device ensurethat you are free of electrostatic charge.• The functional earth (FE) must be connected to the protectiveearth (PE) or to the potential equalisation. The system installeris responsible for implementing this connection.• Connecting cables and signal lines should be installed sothat inductive or capacitive interference does not impair theautomation functions.• Install automation devices and related operating elements insuch a way that they are well protected against unintentionaloperation.• Suitable safety hardware and software measures should beimplemented for the I/O interface so that a line or wirebreakage on the signal side does not result in undefinedstates in the automation devices.• Ensure a reliable electrical isolation of the low voltage for the24 volt supply. Only use power supply units complying withIEC 60364-4-41 (VDE 0100 Part 410) or HD 384.4.41 S2.• Deviations of the mains voltage from the rated value mustnot exceed the tolerance limits given in the specifications,otherwise this may cause malfunction and dangerousoperation.• Emergency stop devices complying with IEC/EN 60204-1 mustbe effective in all operating modes of the automation devices.Unlatching the emergency-stop devices must not cause restart.• Devices that are designed for mounting in housings or controlcabinets must only be operated and controlled after they havebeen installed with the housing closed. Desktop or portableunits must only be operated and controlled in enclosedhousings.• Measures should be taken to ensure the proper restart ofprograms interrupted after a voltage dip or failure. This shouldnot cause dangerous operating states even for a short time.If necessary, emergency-stop devices should be implemented.• Wherever faults in the automation system may causedamage to persons or property, external measures must beimplemented to ensure a safe operating state in the event ofa fault or malfunction (for example, by means of separate limitswitches, mechanical interlocks etc.).Moeller GmbHSafety instructions1

07/05 AWB8230-1579GBContents1 About the DF51 series 3System overview 3Ratings and nameplate 4Layout of the DF51 52 Installation 7Power terminals 7Control signal terminals 9– Connecting a signalling relay 9– Connecting the control signal terminals 93 Using the DF51 17Operational warnings 17Block diagram 18Initial starting 19– Standard operation, actuation with default settings 20Output terminals 22LCD keypad 23– Menu overview 244 Messages 29– Fault messages 29– Fault message register 305 Troubleshooting 31Appendix 33Technical data 33– General technical data of the DF51 33– Specific technical data of the DF51-322 35– Specific technical data of the DF51-320 36– Specific technical data of the DF51-340 36Table for recording user-defined parameter settings 37Index 531

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PRG ENTERPRG ENTER07/05 AWB8230-1579GB1 About the DF51 seriesSystem overviewbaPOWERgI OHzARUNPRGPOWERALARMI OHzARUNPRGPRG ENTERALARMcfHzAPOWERALARMI ORUNPRGdeFigure 1: System overviewa DF51-... frequency inverterb DE51-LZ... RFI filtersc Operator keypad with built-in interfaced DEX-CBL-...-ICS connection cablese DEX-DEY-10 external keypadf DEX-DEY-61 external keypadg DEX-DEY-6 external keypad3

About the DF51 series07/05 AWB8230-1579GBRatings and nameplateThe electrical connection ratings are printed on the terminalshroud.The DF51’s rating is recorded on the nameplate on the unit’s side.Ue, 50/60Hz1AC 230V, 9A3AC 230V, 5.2ADF51-322-075abcdI OHzARUNPRGPRG ENTERPOWERALARMM33AC 0...Ue, 4A0.75kW (230V)1HP (230V)WARNUNG! Gefährliche SpannungEntladezeit 5 minWARNING! Dangerous VoltageDischarge time 5 minefFigure 2: Terminal shroud examplea Ue = rated voltage (mains supply voltage) 230 V50/60 Hz = mains frequencyb 9A = phase current at single-phase connectionc 5.2A = phase current at three-phase connectiond DF51-322-075 = part numbere 3AC = three-phase output voltage in range from zero to mainssupply voltage (Ue) rated current 4 Af 0.75 kW = assigned motor rating at rated voltage (230 V) or 1 HP(horse power)Type :DF51-322-025Input : 1/3AC 230V, 3.1A, 2.0A(Ue : 180...264g0%, 50/60HzOutput :3AC 0...Ue, 1.4A, 0...400HzMotor :0.25kW (230V) 0. 25HP (230V)MFG-No : 47A T21706LB Date: 0407Figure 3: Nameplate of DF51 frequency inverterThe labelling has the following meaning (example):Type Part number DF51-322-025InputMains input values:phases, rated voltage, phase current and permissiblevoltage range, mains frequency1 AC 230 V, 3.1 A3 AC 230 V, 2.0 A(Ue: 180–264 Vg0 %, 50/60 Hz)Output Motor output values:3 AC 0…Ue, 1.4 A, 0…400 Hzphases, voltage range, rated current, frequency rangeMotor Assigned motor rating at specified rated voltage 0.25 kW (230 V)0.25 HP (230 V)MFG-No Manufacturer number and date 47AT21706LB Date: 04074

I O07/05 AWB8230-1579GB Layout of the DF51Layout of the DF51bcjK12 K14 K11 AM H O OI L L 5 4 3 2 1 P24 CM2 12 11aI OPRG ENTERHzARUNPRGPOWERALARMidekhfgFigure 4: Overview of the DF51a LCD keypad with interfaceb Device fan (DF51...1K5 to ...7K5 only)c RJ 45 communication interface (Modbus)d Microswitchese Control signal terminalsf Earth connection (PE)g Optional radio interference filterh Heat sinki Power terminalsj Signalling relay terminalsk Terminal shroud (control section, power section)5

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PRG ENTER07/05 AWB8230-1579GB2 InstallationPower terminalsOpening the terminal shroudhComplete the following steps with the tools stated andwithout the use of force.To open the terminal shroud:X Press down on the latches 1 .X Then pull the terminal shroud downwards 2 .On devices DF51-…-5K5 and DF51-…-7K5, the terminal shroudhinges downwards. and can be removed in its lowered position.POWERHzALARMARUNI OPRGPOWERHzALARMARUN11I OPRGPRG ENTER2121Figure 5:Opening the terminal shroudConnecting the power terminalsWarning!Select a frequency inverter that is suitable for the availablesupply voltage (a section “Technical data”,page 33):• DF51-320: Three-phase 230 V (180 to 264 V g 0%)• DF51-322: Single- or three-phase 230 V(180 to 264 V g 0%)• DF51-340: Three-phase 400 V (342 to 528 V g 0%)Warning!Never connect output terminals U, V and W to mainsvoltage. Danger of electrical shock or fire.Warning!Each phase of the frequency inverter’s supply voltagemust be protected with a fuse (danger of fire).hWarning!The frequency inverter must be earthed. Danger of electricalshock or fire.Warning!Do not connect any cables to unmarked terminals in thepower section. Some of these terminals do not have afunction (dangerous voltages) DF51or are reserved forinternal use.For detailed information about mounting and installationsee the installation instructions (AWA8230-2146)enclosed with each device.Warning!Ensure that all power cables are firmly secured in thepower section.7

Installation07/05 AWB8230-1579GBArrangement of the power terminalsThe arrangement of power terminals depends on the size of thepower section.DF51-322-025DF51-322-037DF51-322-055DF51-322-075DF51-322-1K1DF51-322-2K2DF51-320-4K0aaL+ DC+ DC–L/L1 L2 N/L3 U V WL+ DC+ DC–L/L1 L2 N/L3 U V WDF51-340-037DF51-340-075DF51-340-1K5DF51-340-2K2DF51-340-3K0DF51-340-4K0DF51-340-5K5DF51-320-5K5DF51-340-7K5DF51-320-7K5aL1 L2 L3 U V WL+ DC+ DC–L+ DC+DC–ePEePEL1 L2 L3 U V WaFigure 6:Arrangement of the power terminalsa Internal connection. Remove if a DC link choke is used.Table 1:Terminal designationDescription of the power terminalsFunctionL, L1, L2, L3, N Supply voltage (mainsvoltage)Description• Single-phase mains voltage: Connection to L and N• Three-phase mains voltage: Connection to L1, L2, L3L/L1 L2 N/L3 U V WU, V, W Frequency inverteroutputL+, DC+External direct voltagereactorConnection of a three-phase motorTerminals L+ and DC+ are bridged with a jumper. If a DClink choke is used, the jumper must be removed.DC+, DC– Internal DC link These terminals are used for connecting an optionalexternal braking resistor and for DC linking and supplyingDC to multiple frequency inverters.e, PE Earthing Enclosure earthing (prevents dangerous voltages onmetallic enclosure elements in the event of a malfunction).M3 h8

07/05 AWB8230-1579GB Control signal terminalsControl signal terminalsConnecting a signalling relayThe signalling relay consists of a floating contact (changeoverswitch). The contacts are connected to terminals K11, K12 andK14.The illustration to the right indicates the position of the signallingrelay terminals.I OConnecting the control signal terminalsThe control signal terminals are arranged in a single row.Wire the control signal terminals to suit their application.Caution!Never connect terminal P24 with terminals L, H, O, OI orAM.Use twisted or screened cables for connecting to the control signalterminals. Earth the screen on one side with a large contact areanear the frequency inverter. The cable length should not exceed20 m. For longer cables, use a suitable signal amplifier.K12 K14 K11AM H O OI L L 5 4 3 2 1 P24 CM2 12 11ESD measuresDischarge yourself on an earthed surface before touchingthe control signal terminals and the circuit board toprevent damage through electrostatic discharge.The illustration to the right shows the positions of the individualcontrol signal terminals.Figure 7:Position signalling relay terminalsTable 2:TerminaldesignationK11K12K14Description of the signalling relay terminalsDescription 1)Default settings:• Operating signal: K11-K14 closed.• Fault message or power supply off: K11-K12closedCharacteristics of the relay contacts:• Maximum 250 V AC/2.5 A (resistive) or 0.2 A(inductive, power factor = 0.4);minimum 100 V AC/10 mA• Maximum 30 V DC/3.0 A (resistive) or 0.7 A(inductive, power factor = 0.4);minimum 5 V DC/100 mAK12 K14 K11I OAM H O OI L L 5 4 3 2 1 P24 CM2 12 11AM h O OI L L 5 4 3 2 1 P24CM2 12 11Figure 8: Position of control signal terminalsK11 K14K121) You can assign the digital output functions to the signalling relay(PNU C021).9

Installation07/05 AWB8230-1579GBFunction of the control signal terminalsTable 3:Function of the control signal terminalsNo. Function Level DS Technical data, descriptionLCommon referencepotential0 V – Reference potential for the internal voltage sourcesP24 and H5 Digital input HIGH = +12 to +27 VLOW = 0 to +3 VReset4 Digital input FF2 (FF3) = fixed frequency 2(3)3 Digital input FF1 (FF3) = fixed frequency 1(3)2 Digital input REV = anticlockwise rotatingfield1 Digital input FWD = clockwise rotating fieldPNP logic, configurable, R i > 100 kOReference potential: terminal LPNP logic, configurable, R i = 5,6 kOReference potential: terminal LP24 Output control voltage +24 V – Supply voltage for actuation of digital inputs 1 to 5.Load carrying capacity: 30 mAReference potential: terminal LhOutput referencevoltage+10 V H – Supply voltage for external reference value potentiometer.Load carrying capacity: 10 mAReference potential: terminal LO Analog input 0 to +10 V H Frequency setpoint value(0 to 50 Hz)OI Analog input 4 to 20 mA Frequency setpoint value(0 to 50 Hz)LCommon referencepotentialR i = 10 kOReference potential: terminal LR B = 250 OOutput: terminal L0V – Reference potential for the internal voltage sourcesP24 and HAM Analog output 0 to +10 V H Frequency actual value(0 to 50 Hz)CM2Reference potential,transistor outputConfigurable, DC voltage, 0 to 10 V corresponds toset final frequency (50 Hz).Load carrying capacity: 1 mAReference potential: terminal LUp to 27 V H – Connection: Common reference potential (0V, 24 V) of the external voltage source for the transistoroutputs, terminals 11 and 12.Load carrying capacity: up to 100 mA(sum of terminals 11 + 12)12 Transistor output Up to 27 V = CM2 RUN (operation) Configurable, open collector11 Transistor output Frequency setpoint reachedLoad carrying capacity: up to 50 mA10

I O07/05 AWB8230-1579GB Control signal terminals–+SRSKSRSKR iSR485TMRSTFF2FF1REVFWD+24 VSKOPEPRGL5432 1P24Figure 9: Control signal terminal strip (part 1)Inputs 1 to 5 all have the same function and mode of operationexcept for terminal 5, which can also be configured as thermistorinput.Inputs 1 to 5 are optically and electrically isolated from the builtincontrol section (CPU). They are actuated with +24 V, eitherusing the device’s internal control voltage at terminal P24 or anexternal voltage source.You can configure the actuation of inputs 1 to 5 for special controlcircuits and national circuit types using the SR/SK microswitch asillustrated in Table 4. This switch is located to the right of thecontrol signal terminals and has two positions:• SR = source, positive switching logic (default settings)• SK = sink, negative switching logicK12 K14 K11AM H O OI L L 5 4 3 2 1 P24 CM2 12 11SR485TMSKOPEPRGFigure 10: Position of microswitchesWarning!Before you switch on the internal or external controlvoltage, check the position of the SR/SK switch. An incorrectsetting can damage the control input.11

Installation07/05 AWB8230-1579GBTable 4: Actuation of inputs 1 to 5Circuit example SR/SK switch DescriptionP24+24 VSRSR• Operation with internal control voltage• Standard circuit1R i5R iSR–+L0 V+24 V1R iSR • Operation with external control voltage +24 V)• Standard circuit• Reference point terminal L5R i–+SR0 VL0 V+24 VSR• Operation with external control voltage from anelectronic device (for example PLC, easy)• Reference point terminal L1R i–+5R iSR0 VL0 V12

07/05 AWB8230-1579GB Control signal terminalsCircuit example SR/SK switch DescriptionP24SK+24 VSKOperation with internal control voltage1R i5R i–+L0 V–++24 VaP24SK+24 VSK • Operation with external control voltage +24 V)• Reference point terminal La If reference point L is connected with the 0 Vpotential of the external voltage source, theexternal 24 V potential should be decoupledthrough a diode.0 V1R i5R iaL0 V–++24 Va0 VP241R iSK+24 VSK• Operation with external control voltage from anelectronic device (for example PLC, easy)• Reference point terminal La If reference point L is connected with the 0 Vpotential of the external voltage source, theexternal 24 V potential should be decoupledthrough a diode.5R iaL0 V13

Installation07/05 AWB8230-1579GB–+R iR BH O OI L AM CM2 11 12+10 V DCF 10 mA0...10 V DCRi = 10 k O4...20 mAR B = 250 O0 V0...10 V DCF 1 mAF 100 mAF +27 V DCF 50 mAF +27 V DCF 50 mAFigure 11: Control signal terminal strip (part 2)hAll analog inputs and outputs use terminal L as referencepotential and are therefore also connected to the referencepotential of digital inputs 1 to 5.Terminal H outputs +10 V (max. 10 mA) to provide the setpointvoltage for supplying an external potentiometer. Reference pointis terminal L.Table 5:Circuit exampleActuating the analog inputsDescriptionH+10 V+–• Frequency reference input (default = 0 to 50 Hz) throughan external potentiometer (recommended fixed resistance1to5kO).• Standard circuitMAX0R1OR i = 10 kOL0 V4...20 mAOI• Frequency reference input (default = 0 to 50 Hz) throughan external 4 to 20 mA current signal.• Standard circuitL0 VR B250 OhAt the default setting, the input signals at terminals O(0 to 10 V) and OI (4 to 20 mA) are added to thefrequency reference input. You can select the referencesource with parameter PNU A005 (AT selection) and activateit through a control signal terminal(PNU C00x = 16).14

07/05 AWB8230-1579GB Control signal terminalsTerminal AM supplies an analog reference signal from 0 to +10 V(default = 0 to 50 Hz). The reference potential is terminal L. Theanalog signal can be configured with parameters PNU B080, C028and C086.If a relay is connected to one of the digital outputs 11 or 12,connect a freewheel diode in parallel to the relay to preventdestruction of the digital outputs through the self-induced e.m.f.which results when the relay is switched off.AM0...+10 VF 1 mA+ 24 V100 mACM2 1112L0 VFigure 13: Relay with freewheeling diode (for example ETS-VS3)Figure 12: Example: analog measuring instrumenthUse relays that switch reliably at 24 V H and a current ofabout 3 mA.The two digital outputs 11 and 12 contain optically decoupledopen-collector transistors. Up to 50 mA can be applied to each ofthem. Their common reference potential is terminal CM2 (max.100 mA).+24 V+24 VCM2R3R1R3K111R1K1R4R2R4K111CM211R2CM20 VSink type logic0 VSource type logicFigure 14: Digital outputsInternal diode matrix R1 to R4 allows the connection in sink-typeor source-type logic (a fig. 14).15

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07/05 AWB8230-1579GB3 Using the DF51This section describes how to take the DF51 frequency inverterinto operation and what you should observe during its operation.Operational warningsWarning!If the supply voltage recovers after an intermittentfailure, the motor may restart automatically if a startsignal is still present. If personnel is endangered as aresult, an external circuit must be provided whichexcludes a restart after voltage recovery.Warning!If the frequency inverter has been configured so that thestop signal is not issued through the OFF key on the LCDkeypad, pressing the OFF key will not switch off themotor. A separate Emergency-Stop switch must beprovided in this case.Warning!Maintenance and inspection of the frequency invertermay only be undertaken at least 5 minutes after thesupply voltage has been switched off. Failure to observethis point can result in electric shock as a result of the highvoltages involved.Warning!Never pull on the cable to unplug connectors (for examplefor fan or circuit boards).hhWarning!When the supply voltage for the frequency inverter isapplied while the start signal is active, the motor willstart immediately. Make sure therefore that the startsignal is not active before the supply voltage is switchedon.Warning!Do not connect or disconnect cables or connectors duringoperation while the supply voltage is switched on.Caution!To prevent a risk of serious or fatal injury to personnel,never interrupt the operation of the motor by opening thecontactors installed on the primary or secondary side.The START key is functional only if the correspondingparameters of the frequency inverter have been configuredaccordingly. This prevents the risk of damage andinjury.If motors are to be operated at frequencies above thestandard 50 or 60 Hz, consult the motor manufacturerto make sure that the motors are suitable for operationat higher frequencies. The motors could otherwise incurdamage.Warning!If a reset is carried out after a fault, the motor will startagain at once automatically if a start signal is appliedsimultaneously. To avoid the risk of serious or fatal injuryto personnel, you must ensure that the start signal is notpresent before acknowledging a fault message with areset.17

Using the DF5107/05 AWB8230-1579GBBlock diagramThe following block diagram shows all terminals of the DF51.Figure 15: Block diagram, DF51Power terminalsL, L1, L2, L3, N Supply (mains) voltageU, V, W Frequency inverter outputL+, DC+ External DC chokeDC+, DC– Internal DC linke, PE Positive earthControl signal terminalsP24 Control voltage output, +24 V5 L*0 V0...10 V+10 V0...10 V4...20 mA0 VRUNFA1U V W PE K12 K14M3 ~eK11CM2–+1LNPE3L1 L2 L3 PEL+DC+DC–+24 VFF2FF1REVFWD4 3 2 1P24RJ 45ModBus–+AM H O OI L12 11i* PNU C005 = 19 (PTC)1 Digital input2 Digital input3 Digital input4 Digital input5 Digital inputL Common 0 V reference potentialH Reference voltage output, +10 VO Analog input, 0 to +10 VOI Analog input, 4 to 20 mAAM Analog output, 0 to 10 VK11 Signalling relay terminalK12 Signalling relay terminal (NC)K14 Signalling relay terminal (NO)CM2 Reference potential, transistor output12 Transistor output, max. 27 V11 Transistor output, max. 27 VRJ 45 Interface connection for expansionRST18

I O07/05 AWB8230-1579GB Initial startingInitial startingObserve the following points before you take the frequencyinverter into operation:• The frequency inverter must be installed vertically on a nonflammablesurface (for example a metal surface).• Remove any residue from wiring operations – such as pieces ofwire – and all tools from the vicinity of the frequency inverter.• Ensure that all terminal screws have been tightened sufficiently.• Make sure that the cables connected to the output terminals arenot short-circuited or connected to earth.• Make sure that the power lines L1 and N or L1, L2 and L3 andthe frequency inverter outputs U, V and W are connectedcorrectly.• The earth terminal must be connected correctly.• Only the terminals marked as earthing terminals must beearthed.• The control lines must be connected correctly.• Make sure that the frequency inverter and the motor are correctfor the mains voltage.• Check the position of the microswitches.• Never operate the frequency inverter with opened powersection covers (without fitted terminal shroud).• The configured maximum frequency must match the maximumoperating frequency of the connected motor.hCaution!Do not carry out h.v. tests as this could destroy the builtinovervoltage filters fitted between the mains voltageterminals and earth. which could be destroyed.Sparkover voltage and insulation resistance tests (meggertests) have been carried out by the manufacturer.K12 K14 K11AM H O OI L L 5 4 3 2 1 P24 CM2 12 11SR485TMSKOPEPRGFigure 16: Default settings of microswitchesTable 6:Function of the microswitchesSwitch Function Description, default settingSR/SK SR SR = source, positive switching logic. Activate by applying controlvoltage (+24 V)485/OPE OPE OPE = operator keypad(Optional: DEX-KEY-6…, DEX-KEY-10)TM/PRG PRG PRG = programIn this switch position, the control signal and reference valuesources set with PNU A001 (A201) and A002 (A202) are taken intoaccount. In the default configuration, these are input values at thecontrol signal terminals.In switch position TM (= control terminals) only the reference valueinput through the control signal terminals is accepted, regardless ofthe value of PNU A001 and A002.By default, the parameters of the DF51 frequency inverters areconfigured to fulfill the following requirements:• Motor ratings: voltage, current and frequency of a normal,surface-cooled, four-pole three-phase asynchronous motor.• Maximum speed: 1500 r.p.m. at 50 Hz (DF51-320: 1800 r.p.m.at 60 Hz).• Acceleration and deceleration time = 10 seconds.For settings for more complex applications, see the parameter list(page 37).The basic versions of the DF51 frequency inverters contain anoperating state LED.19

Using the DF5107/05 AWB8230-1579GBStandard operation, actuation with default settingsPOWERConnect cables as shown below.ALARMHzALOH 521 P24IORUNPRGF 20 mPESPRGENTERRSTS1S14K7Figure 17: LCD keypadR1MREVMFWDLED Display ExplanationFigure 18: Active inputs at default settingPOWER Red LED is lit when the frequency inverter haspower.ALARM Red LED is lit when an alarm message is issued.RUN Green LED lit when frequency inverter operational(Enable signal for clockwise/anticlockwiseoperation, terminal 1 or 2) or running.Table 7: Function of the inputs (a fig. 18)No. Function Level DS Technical data, descriptionLCommon referencepotential0 V – Reference potential for the internal voltage sourcesP24 and H5 Digital input HIGH = +12 … +27 VLOW = 0 to +3 VReset2 Digital input REV = anticlockwise rotatingfield1 Digital input FWD = clockwise rotating fieldPNP logic, configurable, R i > 100 kOReference potential: terminal LPNP logic, configurable, R i = 5,6 kOReference potential: terminal LP24 Output control voltage +24 V – Supply voltage for actuation of digital inputs 1 to 5.Load carrying capacity: 30 mAReference potential: terminal LhOutput referencevoltage+10 V H – Supply voltage for external reference value potentiometer.Load carrying capacity: 10 mAReference potential: terminal LO Analog input 0 to +10 V H Frequency setpoint value(0 to 50 Hz)LCommon referencepotentialR i = 10 kOReference potential: terminal L0V – Reference potential for internal voltage sources P24,H and analog inputshThe Reset signal (RST) is also issued when you switch thesupply voltage off (POWER LED off).20

07/05 AWB8230-1579GB Initial startingWith the default settings (a fig. 18) you can:• start and stop the motor (S1 or S2),• reverse the direction of rotation (S2 or S1),• reset (RST) fault signals (ALARM),• control the motor speed (0 to 50 Hz, or 0 to 60 Hz forDF51-320-…) with potentiometer R1 through the analog referencevalue input.Switches and potentiometer are not included as standard with thefrequency inverter.Caution!During initial operation, check the following to preventdamage to the motor:• Is the direction of rotation correct?• Does a fault (ALARM LED) occur during acceleration ordeceleration?• Is the motor speed correct?• Does any unusual motor noise or vibration occur?X Switch on the supply voltage.The POWER LED is lit.X Close switch S1 (FWD = clockwise rotation).The frequency inverter generates a clockwise rotating field and themotor, if connected normally, rotates in a clockwise direction.X With potentiometer R1, you can change the frequency andtherefore the motor speed.X Open switch S1.The motor speed is reduced to zero.X Close switch S2 (REV = anticlockwise rotation).The frequency inverter generates an anticlockwise rotating fieldand the motor, if connected normally, rotates in an anticlockwisedirection.X With potentiometer R1, you can change the frequency andtherefore the motor speed.X Open switch S2.The motor speed is reduced to zero.If both switches S1 and S2 are closed, the motor will not start. Themotor speed reduces to zero during operation if you close bothswitches.If a fault has occurred due to overcurrent or overvoltage, increasethe acceleration or deceleration time. You can change the parametersthrough the built-in keypad, an optional external keypad(DEX-KEY-6…) or the Drive Soft parameterization software. Thesoftware is included on the CD-ROM supplied with the frequencyinverter. To reset fault signals, close RST.21

Using the DF5107/05 AWB8230-1579GBOutput terminalsBy default, the control signal outputs have the functions describedbelow.0 V+24 VK11 K14 K12 AM L12 11 CM2 P24ba0...10 V = 0...50 HzFA1cRUNFigure 19: Active outputs with default settingsa Frequency indication, 0 to 10 V = 0 to 50 Hzb AL fault messagec FA1 = frequency reached (setpoint = actual value)RUN = Run signalhRelay for direct connection to the digital outputs as shownin Figure 19, for example ETS-VS3.Table 8:Function of the control signal terminalsNo. Function Value DS Technical data, descriptionP24Output controlvoltage+24 V – Supply voltageLoad carrying capacity: 30 mAReference potential: terminal L12 Transistor output Up to 27 V = CM2 00 = RUN: Run signal Configurable, open collector11 Transistor output 01 = FA1: Frequency achievedLoad carrying capacity: up to 50 mA eachCM2LReference potential,transistor outputCommon referencepotential0V+24 V– Common reference potential for transistor outputs11 and 12; max. load carrying capacity 100 mA(total of terminals 11 and 12)“Sink-type logic” connection: reference potential0V“Source-type logic” connection: reference potential+24 V (a page15)0 V – Reference potential (0 V) for internal voltagesource P24 and H, for analog inputs O and OI, andfor analog output AM.AM Analog output 0 to +9.6 V Frequency actual value(0 to 50 Hz)K11 Relay contact • Up to 250 V AC/2.5 AK12 Break contact• Up to 30 V DC/3.0 AK14 Make contactConfigurable DC voltage output, 10 V correspondswith the set end frequency (50 Hz).Accuracy: g5 % from final valueLoad carrying capacity: 1 mAReference potential: terminal L05 = AL: Fault signal • Operating signal: K11-K14 closed.• Fault message or power supply off: K11-K12closed22

07/05 AWB8230-1579GB LCD keypadLCD keypadThe illustration below shows the elements of the DF51’s built-inkeypad.mlaIPRGbOHzk j iARUNPRGcENTERPOWERALARMdefghNumber Name Explanationj Arrow keys Selecting functions, changing numericvaluesIncreaseReducek PRG key Programming mode. Selection and activationPRGof the specified parameter(PNU)lSTART pushbuttonandLEDMotor start with the selected direction;disabled by default.LED is lit when the pushbutton isenabled a PNU A002 = 02m STOP key Stop the running motor and acknowledgea fault signal (RST = Reset).Enabled by default, even when actuationis through terminals.DS = default settingPNU = parameter numberFigure 20: Keypad viewFor an explanation of each of the elements, see Table 9.Table 9:Explanation of the operation and display elementsNumber Name ExplanationaFour-digitdigital displayDisplay for frequency, motor current,PNU, fault messages, etc.b LED: Hz or A Display in a: output frequency (Hz)a PNU d001 (DS) or outputcurrent (A) a PNU d002.c RS 485 Serial interfaces RS 485 andModbus RTd POWER LED LED is lit when the frequency inverterhas power.e LED ALARM LED is lit when a fault signal occurs.f RUN LED LED lit in RUN mode when thefrequency inverter is ready for operationor is in operation.g PRG LED LED is lit when the input/change ofparameter mode is active.hPotentiometerand LEDFrequency reference value settingLED is lit when the potentiometer isenabled a PNU A001 = 00.i ENTER key Saving entered or changed parametersENTERvalues.hThe STOP pushbutton m is active in all operating modes(a PNU b087).Use the PRG key to change the display between main menu,parameters and value range.To scroll through the individual parameters, digits and functions,use the Up and Down arrow buttons.hThe changes you make remain saved in (non-retentivememory) as long as the frequency inverterDF51 issupplied with power (POWER LED is lit). The changes aresaved permanently (in EEPROM) only when you press theENTER key.23

Using the DF5107/05 AWB8230-1579GBMenu overviewThe following illustration shows the sequence in which the parametersappear on the display.bfaPRGPRGPRGPRGENTERcePRGgPRGPRGhENTERidPRGPRGjEEPROMFigure 21: Navigation within the menua Change between the four-position digital display and the display parametersb Select the display parameterc Selection in the main menud Select the basic parametere Change between main menu and the parameter levelhThe following example assumes the default settings.Example for changing acceleration time 1: PNU F002The frequency inverter is in display mode: LED POWER is lit and thedisplay shows 0.0 Hz a.X Press the PRG key.The display changes to d001.X Press the DOWN key seven times until F002 appears on thedisplay.X Press the PRG key.The PRG LED lights up.The set acceleration time 1 in seconds appears on the display(default value: 10.00).f Select a parameter (PNU)g Change between parameters (PNU) and value rangeh Select in value range (digits 0 to 9, functions)i Save values and return to parameter (PNU)j Return to main menuX With the UP and DOWN arrow buttons change the set values,for example to 5.00.Hold the DOWN button to change the display value at logarithmicallyincreasing step widths.There are now two possibilities:X Press the ENTER key to save the displayed value.Press the PRG key to save the displayed value to non-retentivememory. When the power supply is switched off (LED POWER off),the value is lost.F002 appears in the display and the PRG LED goes out.X Press the UP button seven times until d0001 appears.X Press the PRG key.24

07/05 AWB8230-1579GB LCD keypadThe value 0.0 appears again in the display and the LED Hz lightsup. You have reduced the acceleration time from 10 s to 5 s.maximum output voltage is reached. Between 50 Hz and 60 Hzonly the output frequency, and therefore the motor speed,changes.PRGPRGaUA003A004bPRGfFigure 23: End frequency 60 HzENTERPRGFigure 22: Change acceleration time 1a Display value (default setting = 0.0 Hz)b Parameter holding the displayed value aYou can also change the parameter values of groups B and C andH as described in the example.Example for changing the base frequency: PNU A004X Press the PRG- pushbutton.X Press the DOWN button until the main menu A--- shows in thedisplay.X Press the PRG key.The display shows A001.X Press the UP button until A004 shows in the display.X Press the PRG key.The PRG LED lights up. The value set under PNU A004 appears inthe display (default value: 50).X With the UP and DOWN arrow buttons change the set values,for example to 60 Hz.As this is a limited operating parameter, you must press theENTER key to accept it. If you press the PRG key, the new value isdiscarded.The display shows A004.X Press the PRG button until A--- shows in the display.X Press the UP button until d001 shows in the display.X Press the PRG key.The frequency inverter changes to 0.0 Hz. You have changed theend frequency to 60 Hz, i.e. the previous reference value of 0 to50 Hz now corresponds with 0 to 60 Hz. At 50 Hz (PNU A003) the25

Using the DF5107/05 AWB8230-1579GBENTERPRGPRGPRGaPRG3 xPRGb4 x 3 xPRGFigure 24: Change end frequency (example with default setting)a Display value 0.0 Hzb Parameter holding the displayed value a26

07/05 AWB8230-1579GB LCD keypadThe chart below shows the programming steps required to enablethe potentiometer and the start key on the keypad. The assignedgreen LED lights up to indicate activation.hMicro switch TM/PRG must be in the PRG position.With these parameters the DF51 frequency inverter can be operatedthrough the control signal terminals without commands.POWERHzALARMI OIPRGOARUNPRGENTERK12 K14 K11AM H O OI L L 5 4 3 2 1 P24 CM2 12 11SRSK485OPETMPRGPOWERHz3 xPRGPOWERPRGPOWERPRGPOWERPRG4 xPOWER4 xPRGENTERPRGPRGPOWERPRGPOWERPOWERHzIENTERPOWERRUN MIN MAXMSTOPFigure 25: Reference values and control signals via keypad27

2807/05 AWB8230-1579GB

07/05 AWB8230-1579GB4 MessagesThis section lists the messages frequency inverter DF51 issues andexplains their meaning.Fault messagesFrequency inverter DF51 features several built-in monitoring functions.To protect against damage, the inverter is automaticallyinhibited when a fault signal is detected. The connected motorthen coasts to a halt and the fault signal is indicated by the redARLARM LED. DF51 remains inhibited until the fault signal isacknowledged. To acknowledge the fault signal:• Press the STOP key,• activate the digital input configured as RST,• switch off the power supply.Display Cause DescriptionE 01E02E03Inverter overcurrent in static operationInverter overcurrent during decelerationInverter overcurrent during accelerationInverter overcurrent at standstillIn the following cases, the output current is too high:• The frequency inverter’s output is short-circuited• The motor is blocked• An excessive load is suddenly applied to the output.E04E05 Overload The internal electronic motor protection has switched off the output voltage because of an overload.E07 Overvoltage Overvoltage in regenerative mode.E08 EEPROM fault The program memory is not operating reliably due to radio frequency interference, a control voltageshort-circuit (P24–L) or excessive temperature.If the supply voltage is switched off while the RST input is active, an EEPROM fault may occur whenthe supply voltage is switched on again.E09 Undervoltage Insufficient DC voltage (error-free electronics function not possible; potential problems such as overheatingof motor and insufficient torque).E11 Processor malfunction Processor is not working correctly, for example through RFI or excessive temperature.E12 External fault message An external fault signal is applied to a digital input configured as EXT input.E13 Restart inhibit activated The mains voltage was switched on or an intermittent interruption in the supply voltage has occurredwhile unattended start protection (input USP) was active.E14 Ground fault Earth faults between the U, V or W terminals and earth are being reliably detected. A protectivecircuit prevents destruction of the frequency inverter at startup, but does not protect the operatingpersonnel.E15 Mains overvoltage The mains voltage exceeds the permissible value. Shutdown about 100 s after activation of powersupply.E21 Overtemperature The built-in temperature sensor in the power section is measuring an operating temperature abovethe permissible limit value.E23 Gate array fault Internal communication error between CPU and gate arrayE35 Thermistor fault signal The resistance of the externally fitted PTC thermistor connected to the PTC input (digital inputconfigured as PTC input) is too high.E60 Communication fault Communication with the frequency inverter timed out a PNU C076 and C077.29

Troubleshooting07/05 AWB8230-1579GBFault Condition Possible cause RemedyThe drive speed doesnot correspond withthe frequencyThe saved parametersdo not correspondto the enteredvalues.It is not possible tomake any inputs.The electronic motorprotection activates(fault message E05).– Is the maximum frequency set correctly? Check the set frequency range or the set voltage/frequency characteristic.Entered values havenot been saved.The values of thecopy unit were notaccepted by thefrequency inverter.The motor cannot bestarted or stopped orsetpoint valuescannot be set.No parameters canbe set or changed.Are the rated speed of the motor and the gearboxreduction ratio correctly selected?The supply voltage was switched off before theentered values were saved by pressing the ENTERkey.After the supply voltage was switched off, theentered and saved values are transferred into theinternal EEPROM. The supply voltage shouldremain off for at least six seconds.After copying the parameters of the externalkeypad DEX-KEY-10 into the frequency inverter,the supply voltage was left on for less than sixseconds.Check the rated motor speed or the gearboxreduction ratio.Re-enter the affected parameters and save theinput again.Enter the data again and switch off the supplyvoltage for at least six seconds.Copy the data again and leave the supply voltageon for at least six seconds after completion.Are PNU A001 and A002 set correctly? Check the settings under PNU A001 and A002.Has software parameter protection been activated?Has the hardware parameter protection beenactivated?Is the manual voltage boost set too high?Were the correct settings made for the electronicmotor protection?To allow parameter changes, disable parameterprotection with PNU b031.Disable the digital input configured as SFT.Check the boost setting and the electronic motorprotection setting.To be observed when saving changed parameters:After saving changed parameters with the ENTER key, no inputscan be made using the frequency inverter’s keypad of the for atleast six seconds. If a key is pressed before this time elapses or ifthe reset command is issued or the frequency inverter is switchedoff, the data may not be correctly saved.32

07/05 AWB8230-1579GBAppendixTechnical dataGeneral technical data of the DF51The table below contains the technical data for all DF51 frequencyinverters.DF51Protection class according to EN 60529 IP 20Overvoltage categoryIIISecondary side: Frequency range0 to 400 HzWith motors which are operated at rated frequencies above 50/60 Hz, the maximumpossible motor speed should be observed.Frequency error limits (at 25 °C g10 °C)• Digital setpoint value: g0.01 % of the maximum frequency• Analog setpoint value: g0.1 % of the maximum frequencyFrequency resolution• Digital setpoint value: 0.1 Hz• Analog setpoint value: Maximum frequency/1000Voltage/frequency characteristicConstant or reduced torquePermissible overcurrent150% for 60 seconds (once every 10 minutes)Acceleration/deceleration time0.1 to 3000 s at linear and non-linear characteristic(applies also for second acceleration/deceleration time)InputsFrequency setting LCD keypad Setting through keys or potentiometerClockwise/anticlockwise operation(start/stop)Digital control inputs programmable asExternalsignalsLCD keypadExternalsignals• 0 to 10 VH, input impedance 10 kO• 4 to 20 mA, load impedance 250 O• Potentiometer f 1kO, recommended 4.7 kOSTART key (for Start) and OFF key (for Stop); default setting = clockwise operationDigital control inputs programmable as FWD and REV• FWD: Start/stop clockwise rotating field• REV: Start/stop anticlockwise rotating field• FF1 to FF4: Fixed frequency selection• JOG: Jog mode• AT: Use setpoint value 4 to 20 mA• 2CH: Second time ramp• FRS: Free run stop• EXT: External fault message• USP: Unattended start protection• RST: Reset• SFT: Software protection• PTC: PTC thermistor input• DB: DC braking active• SET: Second parameter set active• UP: Remote control, acceleration• DWN: Remote access, deceleration33

Appendix07/05 AWB8230-1579GBDF51OutputsDigital signalling outputs programmable asFrequency and current monitoringSignalling relayFurther features (not a complete listing)Safety features• FA1/FA2: Frequency reached/exceeded• OL: Overload•AL: Fault• RUN: Motor operational• OD: PID deviation exceeded• Connection of an analog display device: 0 to 10 VH, up to 1 mA for frequency or current• Connection of a digital frequency meterRelay contacts as two-way switch• Automatic voltage regulation• Unattended start protection• Variable amplification and output voltage reduction•Frequency jumps• Minimum/maximum frequency limitation• Output frequency display• Fault history register available• Freely selectable pulse frequency: 2 to 14 kHz• PID control• Automatic torque boost• On/OFF fan control• Second parameter set selectable• Overcurrent• Overvoltage• Undervoltage• Overtemperature• Earth fault (on Power On)• Overload• Electronic motor protection• Current transformer fault• Dynamic braking function (regenerative)Ambient conditionsAmbient temperature –10 to +50 °CFrom about +40 to +50 °C, the pulse frequency should be reduced to 2 kHz. The outputcurrent should be less than 80 % of the rated current in this case.Temperature/humidity during storage–25 to 70 °C (for short periods only, for example during transport)20 to 90 % relative humidity (non condensing)Permissible vibrationMaximum 5.9 m/s 2 (= 0.6 g) at 10 to 55 HzInstallation height and locationMaximum 1000 m above sea level in a housing or control panel (IP 54 or similar)Optional accessories• Remote operating units DEX-KEY-10, DEX-KEY-6, DEX-KEY-61• Line reactor to improve the power factor• RFI filters• Motor reactor• Sinusoidal filters34

07/05 AWB8230-1579GB Technical dataSpecific technical data of the DF51-322The table below contains the technical data specific to the singleandthree-phase 230 V series (current, voltage, torque values, etc.)DF51-322-… 025 037 055 075 1K1 1K5 2K2Maximum permissible active power of motor in kW; data for 0,25 0,37 0,55 0,75 1,1 1,5 2,2four-pole three-phase asynchronous motorsMaximum permissible apparent motor 230 V 0,5 1,0 1,1 1,5 1,9 2,8 3,9power in kVA240 V 0,5 1,0 1,2 1,6 2,0 2,9 4,1Primary side: Number of phasesSingle-phase/three-phasePrimary side: Rated voltage180 V ~ –0 % to 264 V ~ +0 %, 47 to 63 HzSecondary side: Rated voltage Three-phase 200 to 240 V ~Corresponding to the primary side rated voltageIf the primary voltage drops, the secondary voltage also drops.Primary side: Rated current in A Single-phase 3,1 5,8 6,7 9,0 11,2 16,0 22,5Three-phase 1,8 3,4 3,9 5,2 6,5 9,3 13,0Secondary side: Rated current in A 1,6 2,6 3,0 4,0 5,0 7,1 10,0Torque during start100 % from 6 HzBraking torqueWith feedback to the capacitors100 % at f F 50 Hz50 % at f F 60 Hz50 % at fF 60 HzWith DC brakingBraking occurs at frequencies below the minimum frequency (minimum frequency,braking time and braking torque are user-definable)External Digital control inputs programmable as FWD and REVsignalsFan – – – – – – j20 % at fF 60 Hz35

Appendix07/05 AWB8230-1579GBSpecific technical data of the DF51-320The table below contains the technical data specific to the threephase230 V series (current, voltage, torque values, etc.)DF51-320-… 4K0 5K5 7K5Maximum permissible active power of motor in kW; data for 4,0 5,5 7,5four-pole three-phase asynchronous motorsMaximum permissible apparent motor 230 V 6,3 9,5 12,7power in kVA240 V 7,2 9,9 13,3Primary side: Number of phasesThree-phasePrimary side: Rated voltage180 V ~ –0 % to 264 V ~ +0 %, 47 to 63 HzSecondary side: Rated voltage Three-phase 200 to 240 V ~Corresponding to the primary side rated voltageIf the primary voltage drops, the secondary voltage also drops.Primary side: Rated current in A Three-phase 20,0 30,0 40,0Secondary side: Rated current in A 15,9 24,0 32,0Torque during start100 % from 6 HzBraking torqueWith feedback to the capacitors20 % at f F 60 HzWith DC brakingBraking occurs at frequencies below the minimum frequency(minimum frequency, braking time and braking torque are user-definable)Fan j j jSpecific technical data of the DF51-340The table below contains the technical data specific to the threephase400 V series (current, voltage, torque values, etc.)DF51-340-… 037 075 1K5 2K2 3K0 4K0 5K5 7K5Maximum permissible active power of motor in kW; data 0,37 0,75 1,5 2,2 3,0 4,0 5,5 7,5for four-pole three-phase asynchronous motorsMaximum permissible apparent motor power in kVA for 1,1 1,9 2,9 4,2 6,2 6,6 10,3 12,7460 VPrimary side: Number of phasesThree-phasePrimary side: Rated voltage342 V ~ –0 % to 528 V ~ +0 %, 47 to 63 HzSecondary side: Rated voltage Three-phase 360 to 460 V ~Corresponding to the primary side rated voltageIf the primary voltage drops, the secondary voltage also drops.Primary side: Rated current in A 2,0 3,3 5,0 7,0 10,0 11,0 16,5 20,0Secondary side: Rated current in A 1,5 2,5 3,8 5,5 7,8 8,6 13,0 16,0Torque during start100 % from 6 HzBraking torqueWith feedback to the capacitors 50 % at f F 60 Hz 20 %at f F60 Hz20 % at f F 60 HzWith DC brakingBraking occurs at frequencies below the minimum frequency (minimum frequency, brakingtime and braking torque are user-definable)Fan – – j j j j j j36

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsTable for recording user-defined parameter settingsParameter list for DF51 frequency inverters.For a detailed description of the parameters, see the specifiedpage in the manual (AWB8230-1540G).Frequency inverters DF51-322-… (single- and three-phase mainsconnection, rated voltage 230 V, 50/60 Hz) and DF51-340-…(three-phase mains connection, rated voltage 400 V, 50/60 Hz)work with the European operating system. The default settings arelisted in the DS column. The DF51-320-… devices can be usedonly on three-phase AC mains (200/215/220/230/240 V, 50/60 Hz) and are supplied with the US version of the operatingsystem. The default values that apply here are shown in curlybrackets {xx}.PNU = parameter number displayed on the LCD keypad.RUN = access rights to parameters in RUN mode (RUN LED is lit):b031 = 10 = extended access rights to parameters in RUN mode(RUN LED is lit):• j = enabled.• – = disabled.Enter your application-specific settings in the User settingcolumn in the table below.hThe parameters of the second parameter set (PNU 2…)always have the figure “2” in the first place and a greybackground in the table . On keypad DEX-KEY-…they are displayed only when this function is enabled(a PNU C001 = 08: SET).PNU RUN b031= 10Name Value range DS Page User settingA001 – – Frequency reference valuesource selectionA201 – –A002A202––––Frequency reference valuesource selection(second parameter set)Start signal source selectionStart signal source selection(second parameter set)00: Potentiometer (keypad) 0101: Analog input O/OI02: Digital input (function PNU F001 orA020) and LCD keypad DEX-KEY-…03: Serial interface (Modbus)10: Calculated valueValue a PNU A001 0101: Digital input (FWD/REV) 0102: START button (keypad)0103: Serial interface (Modbus)Value a PNU A002A003 – – Base frequency 30 – 400 Hz, up to value of PNU A004 [Hz] 50 {60}A203 – – Base frequency30 – 400 Hz, up to value of PNU A004 [Hz] 50 {60}(second parameter set)A004 – – End frequency (f max ) 30 – 400 Hz 50 {60}A204 – – End frequency (f max )Values a PNU A004 50 {60}(second parameter set)A005 – – Analog input – selection (AT) On active AT signal (a PNU C001 = 16) a 00changeover takes place between:00: analog inputs O and OI01: the locked range (PNU A011 to A015 orA101 to A105) and analog inputs O andOI02: analog input O and potentiometer(optional keypad DEX-KEY-6)03: analog input OI and potentiometer(optional keypad DEX-KEY-6)A011 – j Analog input (O-L) – frequencyat minimum reference value0 – 400 Hz 0.037

Appendix07/05 AWB8230-1579GBPNU RUN b031= 10Name Value range DS Page User settingA012 – j Analog input (O-L) – frequencyat maximum reference valueA013 – j Analog input (O-L) – minimumreference value (offset)A014 – j Analog input (O-L) – maximumreference value (offset)A015 – j Analog input (O-L) – selectionof starting frequency applied tothe motor at minimum referencevalueA016 – j Analog input – filter timeconstantA020 j j Frequency reference input –reference value throughkeypad, PNU A001 must equal02A220 j j Frequency reference input –reference value throughkeypad, PNU A001 must equal02 (second parameter set)A021 j j Frequency reference input –fixed frequency (1)A022 j j Frequency reference input –fixed frequency (2)A023 j j Frequency reference input –fixed frequency (3)A024 j j Frequency reference input –fixed frequency (4)A025 j j Frequency reference input –fixed frequency (5)A026 j j Frequency reference input –fixed frequency (6)A027 j j Frequency reference input –fixed frequency (7)A028 j j Frequency reference input –fixed frequency (8)A029 j j Frequency reference input –fixed frequency (9)A030 j j Frequency reference input –fixed frequency (10)A031 j j Frequency reference input –fixed frequency (11)A032 j j Frequency reference input –fixed frequency (12)A033 j j Frequency reference input –fixed frequency (13)A034 j j Frequency reference input –fixed frequency (14)A035 j j Frequency reference input –fixed frequency (15)0 – 400 Hz 0.00 – 100 % 0.00 – 100 % 100.00: Value of PNU A011 0101: 0 Hz1 – 8 80 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.00 – 400 Hz 0.038

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsPNU RUN b031= 10Name Value range DS Page User settingA038 j j Jog mode –0 – 9.99 Hz 1.00jog mode reference valueA039 – j Jog mode –00: Free coasting 00motor stop method01: Deceleration ramp02: DC brakingA041 – – Boost function 00: Manual 0001: AutomaticA241 – – Boost functionValues a PNU A041 00(second parameter set)A042 j j Boost,manual voltage boost )0 – 20 % 5.0A242 j j Boost – manual voltage boost(second parameter set) 1)A043 j j Boost,transition frequency formaximum voltage boost )A243 j j Boost,transition frequency formaximum voltage boost(second parameter set) 1)A044A244––––U/f characteristicU/f characteristic(second parameter set)A045 – – U/f characteristic – outputvoltageA245 – – U/f characteristic – outputvoltage(second parameter set)0 – 20 % 0.00 – 50 % 3.00 – 50 % 0.000: Constant torque curve 0201: Reduced torque curve02Values a PNU A04420 – 100 % 100Values a PNU A045 100A051 – j DC braking 00: OFF: Disabled 0001: ON: EnabledA052 – j DC braking – starting frequency 0 – 60 Hz 0.5A053 – j DC braking – waiting time 0 – 5 s 0.0A054 – j DC braking – braking torque 0 – 100 % 0.A055 – j DC braking – braking duration 0 – 60 s 0.0A056 – j DC braking – behaviour on activationof the digital input (DB)00: Timed braking according to value ofPNU A05501: Continuous operationA061 – j Maximum operating frequency 0 – 400 Hz 0.0A261 – j Maximum operating frequency 0 – 400 Hz 0.0(second parameter set)A062 – j Minimum operating frequency 0.5 – 400 Hz 0.0A262 – j Minimum operating frequency 0 – 400 Hz 0.0(second parameter set)A063 – j Frequency jump (1) 0 – 400 Hz 0.0A064 – j Frequency jump (1) – jumpwidth0 – 10 Hz 0.50139

Appendix07/05 AWB8230-1579GBPNU RUN b031= 10Name Value range DS Page User settingA065 – j Frequency jump (2) 0 – 400 Hz 0.0A066 – j Frequency jump (2) – jump 0 – 10 Hz 0.5widthA067 – j Frequency jump (3) 0 – 400 Hz 0.0A068 – j Frequency jump (3) – jump 0 – 10 Hz 0.5widthA071 – j PID control 00: OFF: Disabled 0001: ON: EnabledA072 j j PID controller – P-component 0.2 – 5.0 0.1A073 j j PID controller – I-component 0.0 – 150 s 0.1A074 j j PID controller – D-component 0.00 – 100 s 0.01A075 – j PID controller, actual value 0.01 – 99.99 1.00factor PVA076 – j PID controller – actual value 00: Analog input OI 00signal PV input01: Analog input O02: Serial interface (Modbus)10: Calculated value (PNU A143)A077 – j PID controller – invert input 00: OFF: Disabled 00signals01: ON: EnabledA078 – j PID controller – output signal 0 – 100 % 0.0limitA081 – – Output voltage (AVR function) 00: ON: Enabled 0001: OFF: Disabled02: DOFF: Disabled during decelerationA082 – – Output voltage (AVR motor DF51-32…-…: 200, 215, 220, 230, 240 230/400rated voltage)DF51-340-…: 380, 400, 415, 440, 460, 480Default setting depends on seriesA092 j j Acceleration time 2 0.01 – 3000 s 15.00A292 j j Acceleration time 2 (second 0.01 – 3000 s 15.00parameter set)A093 j j Deceleration time 2 0.01 – 3000 s 15.00A293 j j Deceleration time 2(second parameter set)A094 – – Acceleration time, specifysignal for changeover fromacceleration time 1 to accelerationtime 2A294 – – Acceleration time, specifysignal for changeover fromacceleration time 1 to accelerationtime 2(second parameter set)A095 – – Acceleration time, frequency forchangeover from ramp time 1to ramp time 20.01 – 3000 s 15.0000: Digital input (2CH) 0001: Frequency (PNU A095 or A096)00: Digital input (2CH) 0001: Frequency (PNU A295 or A296)0.0 – 400 Hz 0.040

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsPNU RUN b031= 10Name Value range DS Page User settingA295 – – Acceleration time, frequency forchangeover from ramp time 1to ramp time 2(second parameter set)A096 – – Deceleration time, frequencyfor changeover from ramp time1 to ramp time 2A296 – – Deceleration time, frequencyfor changeover from ramp time1 to ramp time 2(second parameter set)A097 – – Acceleration time, characteristicA098 – – Deceleration time, characteristicA101 – j Analog input (OI-L), frequencyat minimum reference valueA102 – j Analog input (OI-L), frequencyat maximum reference valueA103 – j Analog input (OI-L), minimumreference value (offset)A104 – j Analog input (OI-L), maximumreference value (offset)A105 – j Analog input (OI-L), selection ofstarting frequency applied tothe motor at minimum referencevalue0.0 – 400 Hz 0.00.0 – 400 Hz 0.00.0 – 400 Hz 0.000: linear 0001: S curve00: linear 0001: S curve0 – 400 Hz 0.00 – 400 Hz 0.00 – 100 % 0.0 – 100 % 100.00: Value from PNU A101 0101: 0 HzA141 – j Calculator – select input A 00: Keypad value 0201: Keypad potentiometer02: Analog input (O)03: Analog input (OI)04: Serial interface (Modbus)A142 – j Calculator – select input B Values a PNU A141 03A143 – j Calculator – operation 00: Addition (A + B) 0001: Subtraction (A – B)02: Multiplication (A x B)A145 j j Calculator – offset frequency 0 – 400 Hz 0.0A146 – j Calculator – offset frequency, Value from PNU A145 00prefix00: plus01: minusA151 – j Potentiometer, start frequency 0 – 400 Hz 0.0A152 – j Potentiometer, end frequency 0 – 400 Hz 0.0A153 – j Potentiometer, Start point 0 – 100 % 0A154 – j Potentiometer, end point 0 – 100 % 100A155 – j Potentiometer, start frequency 00: Value from PNU A151 01source01: 0 Hz41

Appendix07/05 AWB8230-1579GBPNU RUN b031= 10Name Value range DS Page User settingb001 – j POWER, restarting mode afterpower supply interruptionb002 – j POWER, permissible powersupply downtimeb003 – j POWER, waiting time beforeautomatic restart after powersupply failureb004 – j POWER, generate undervoltagefault signal, direct de-energizingon power supply failureb005 – j POWER, number of automaticrestarting attempts after undervoltagefault signalb012 – j Thermal overload, trippingcurrentb212 – j Thermal overload, trippingcurrent (second parameter set)b013 – j Thermal overload, characteristic(torque curve)b213 – j Thermal overload, characteristic(torque curve) (secondparameter set)b021 – j Motor current limitation – functionb221 – j Motor current limitation – function(second parameter set)b022 – j Motor current limitation, trippingcurrent00: 0 Hz Start 0001: Automatic restart at set startingfrequency after expiry of time set withPNU b003.02: After the time set with PNU b003 haselapsed, the frequency invertersynchronizes to the current motor rotationspeed and the motor is acceleratedto the current reference value in the setramp times.03: After the time set under PNU b003 haselapsed, the inverter synchronizes tothe current motor rotation speed andthe motor brakes to a stop in the setdeceleration time. A fault message isthen displayed.0.3 – 25 s 1.00.3 – 100 s 1.000: OFF: Disabled 0001: ON: Enabled00: 16 restarts 0001: No limit0.2 – 1.2 x I e [A]Depending on frequency inverter’s ratedcurrent (I e )0.2 – 1.2 x I e [A]Default,dependent on frequency inverter’s ratedcurrent (I e )xxxx (I e )00: Reduced torque 1 0101: Constant torque02: Reduced torque 2Values a PNU b013 0100: OFF: Disabled 0101: ON, enabled in acceleration phase andat constant speed02: Enabled only at constant speedValues a PNU b021 010.1 – 1.5 x I e [A]Default,dependent on frequency inverter’s ratedcurrent (I e )I e x 1.542

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsPNU RUN b031= 10Name Value range DS Page User settingb222 – j Motor current limitation, trippingcurrent(second parameter set)b023 – j Motor current limitation, decelerationtime constantb223 – j Motor current limitation, decelerationtime constant(second parameter set)b028 – j Motor current limitation, limitcurrent selectionb228 – j Motor current limitation, limitcurrent selection(second parameter set)b031 – j Parameter access inhibit(access rights)Values a PNU b022 I e x 1.50.1 – 3000 s 1.00.1 – 3000 s 1.000: Value of PNU b022 0001: Analog input O-L00: Value of PNU b222 0001: Analog input O-L00: Access to all parameters blocked,except PNU b031, when digital inputSFT is enabled (a PNU C001: 15)01: Access to all parameters blocked,except PNU b031 and F001, whendigital input SFT is enabled(a PNU C001: 15)02: Access to all parameters blocked,except PNU b03103: Access to all parameters blocked,except PNU b031 and F00110: Extended access rights to parameters inRUN mode.b080 j j Analog output AM, gain factor 0 – 255 100b082 – j Increased starting frequency 0.5 – 9.9 Hz 0.5(e.g. at high static friction)b083 – – Carrier frequency 2 – 14 kHz 5.0b084 – – Initializing – function 00: Clear fault register 0001: Load default settings (DS)02: Clear fault register and load defaultsettings (DS)b085 – – Initialization, country-specific 00: Japan 01 {02}default settings01: Europe02: USAb086 j j Frequency indication scaling 0.1 – 99.9 1.0factor for value in PNU d007b087 – j STOP key 00: Enabled 0001: Disabledb088 – j Motor restart after removal ofthe FRS signal00: Restart with 0 Hz 0001: Restart with the determined outputfrequency (current motor speed)0143

Appendix07/05 AWB8230-1579GBPNU RUN b031= 10Name Value range DS Page User settingb089 j j Indication, value on mainsoperation (RS 485)b130 – j Internal DC link, stop decelerationramp on overvoltage in theinternal DC linkb131 j j Internal DC link, switchingthreshold for stopping thedeceleration ramp(PNU b130 = 01)b150 – j Clock frequency, automaticclock frequency reduction onovertemperatureb160 j j Inverter, reduce inverter’sresponse time (RDY) to acontrol signal01: Output frequency 0102: Output current03: Direction of rotation04: Actual value (PV)05: State of digital inputs06: State of digital outputs07: Scaled output frequency00: OFF: Disabled 0001: ON: Enabled330 – 395 V (U e = 230 V) 380/760660 – 790 V (U e = 400 V)Default, dependent on rated voltage of DF51(U e )00: OFF: Disabled 0001: ON: Enabled00: OFF 0001: On44

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsPNU RUN b031= 10Name Value range DS Page User settingC001 – – Digital input 1 – function 00: FWD: Clockwise rotating field 0001: REV: Anticlockwise rotating field02: CF1: Fixed frequency selection, bit 0(LSB)03: CF2: Fixed frequency selection, bit 104: CF3: Fixed frequency selection, bit 205: CF4: Fixed frequency selection, bit 3(MSB)06: JOG: Jog mode07: DB: DC braking08: SET: Select second parameter set09: 2CH: Second time ramp11: FRS: Free run stop (free coasting,= controller inhibit)12: EXT: External fault message13: USP: Unattended start protection15: SFT: Parameter access inhibit16: AT: Change over to analog input OI18: RST: Reset fault signal19: PTC: PTC thermistor input (digital input5 only)20: STA: Three-wire control start signal21: STP: Three-wire control stop signal22: F/R: Three-wire control, direction ofrotation23: PID: Activate PID control24: PIDC: Reset integral component of PIDcontrol27: UP: Acceleration (motor potentiometer)28: DWMN: Deceleration (motor potentiometer)29: UDC: Motor potentiometer, reset savedvalue of motor potentiometer to 0 Hz31: OPE: Operator keypad50: ADD: Add value from PNU A145 tofrequency reference value.51: F-TM: Digital input, increase priority(shorter response time).52: RDY: Inverter, reduce response time tocontrol signals53: SP-SET: Second parameter set withspecial functions255: -- (no function)C201 – – Digital input 1 – function Values a PNU C001 00(second parameter set)C002 – – Digital input 2 – function Values a PNU C001 0145

Appendix07/05 AWB8230-1579GBPNU RUN b031= 10Name Value range DS Page User settingC202 – – Digital input 2 – function Values a PNU C001 01(second parameter set)C003 – – Digital input 3 – function Values a PNU C001 02 {16}C203 – – Digital input 3 – function Values a PNU C001 02(second parameter set)C004 – – Digital input 4 – function Values a PNU C001 03 {13}C204 – – Digital input 4 – function Values a PNU C001 03(second parameter set)C005 – – Digital input 5 – function Values a PNU C001 18 {09}C205 – – Digital input 5 – function Values a PNU C001 18(second parameter set)C011 – – Digital input 1 – logic 00: High signal triggers switching 0001: Low signal triggers switchingC012 – – Digital input 2 – logic Values a PNU C011 00C013 – – Digital input 3 – logic Values a PNU C011 00C014 – – Digital input 4 – logic Values a PNU C011 00C015 – – Digital input 5 – logic Values a PNU C011 00C021 – – Digital output 11 – signal 00: RUN: In operation 0101: FA1: Reference frequency reached02: FA2: Frequency signal – outputfrequency exceeds value in PNU C042(during acceleration ramp) orPNU C043 (during deceleration ramp)03: OL: Overload warning – motor currentexceeds value in PNU C041.04: OD: PID controller deviation – reference/actualvalue differential exceedssignalling threshold in PNU C044.05: AL: Fault – fault/alarm message06: Dc: Warning – Reference value at inputO (0 to +10 V) lower than value inPNU b082 or current signal at input OIbelow 4 mA.07: FBV: Warning – reference/actual valuedifferential of PID controller exceedsthe tolerance range in PNU C052/C053.08: NDc: Fault/warning dependent onPNU C077 – communication watchdogtimer has expired: communications areinterrupted.09: LOG: Shows result of logic linkperformed through PNU C143.10: ODc: Warning – reference value atinput O (0 to +10 V) higher thanmaximum value or current signal atinput OI above as 20 mA.C022 – – Digital output 12 – signal Values a PNU C021 00C026 – – Relay K1 – signal Values a PNU C021 0546

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsPNU RUN b031= 10Name Value range DS Page User settingC028 – – Analog output AM, measured 00: f-Out: Current output frequency 00value indication selection01: I-Out: Current output currentC031 – – Digital output 11 – logic 00: Normally open contact (NO) 01, 0001: Normally closed contact (NC)C032 – – Digital output 12 – logic Values a PNU C031 01, 00C036 – – Relay K1 (K11-K12) – logic Values a PNU C031 01C041 – j Output function – warningthreshold for overload signal (OL)C241 – j Output function – warningthreshold for overload warning(OL)(second parameter set)C042 – j Output function – signallingthreshold for frequency signalFA2 during accelerationC043 – j Output function – signallingthreshold for frequency signalFA2 during decelerationC044 – j Output function – signallingthreshold for maximum permissiblePID controller deviation ofactual value from referencevalueC052 – j PID controller – switch-offthreshold for second stage of PIDcontrollerC053 – j PID controller – switch-onthreshold for second stage of PIDcontroller0 – 2 x I e [A]Default, dependent on frequency inverter’srated current (I e )0 – 2 x I e [A]Default, dependent on frequency inverter’srated current (I e )0 – 400 Hz 0.00 – 400 Hz 0.00 – 100 % 3.00 – 100 % 1000 – 100 % 0.0C071 – j Communication – baud rate 04 4000 bit/s 0605: 9600 bit/s06: 19200 bit/sC072 – j Communication – address 1 – 32 1C074 – j Communication – parity 00: None 0001: Even02: OddC075 – j Communication – stop bits 1: 1 bit 12: 2 bitsC076 – j Communication – behaviour offrequency inverter on communicationerrors00: Switch off on fault signal E60 0201: Decelerate to standstill at decelerationramp and then switch off with errorE60.02: No fault signal03: FRS: Free run stop (free coasting,= controller inhibit)04: DEC: Braking to 0 Hz at set decelerationrampI eI e47

Appendix07/05 AWB8230-1579GBPNU RUN b031= 10Name Value range DS Page User settingC077 – j Communication – set monitoringtime (watchdog).C078 – j Communication, waiting time(latency between request andresponse)C081 – j Analog input O – referencevalue signal compensationC082 j j Analog input OI – referencevalue signal compensationC085 j j Thermistor compensation(digital input 5)C086 j j Analog output AM – offsetcompensationC091 j j Debug mode, view additionalparametersC101 – j Motor potentiometer – referencevalue for motor potentiometerafter power supplyinterruptionC102 – j Reset function (RST) – responseto a Reset signal0 – 99.99 s 0.000 – 1000 ms 00 – 200 % 1000 – 200 % 1000 – 200 % 1000 – 10 V 0.000: Do not show parameter 0001: Show parameter00: Clear last value and use default forPNU F00101: Use saved motor potentiometer valueset with UP/DWN keys00: On rising edge, reset fault and stopmotor if in RUN01: On falling edge, reset fault and stopmotor if in RUN02: On rising edge, reset fault only000048

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsPNU RUN b031= 10Name Value range DS Page User settingC141 – – Logic function – select input A 00: RUN: In operation 0001: FA1: Reference frequency reached02: FA2: Frequency signal – outputfrequency exceeds value in PNU C042(during acceleration ramp) orPNU C043 (during deceleration ramp)03: OL: Overload warning – motor currentexceeds value in PNU C041.04: OD: PID controller deviation – reference/actualvalue differential exceedssignalling threshold in PNU C044.05: AL: Fault – fault/alarm message06: Warning: Reference value at input O(0 to 10 V) lower than value inPNU b082 or current signal at input OIbelow 4 mA.07: FBV: Warning – reference/actual valuedifferential of PID controller exceedsthe tolerance range in PNU C044.08: NDc: Fault/warning (dependent onPNU C076) – communicationwatchdog timer has expired: communicationsare interrupted.10: ODc: Warning – reference value atinput O (0 to 10 V) higher thanmaximum value or current signal atinput OI above as 20 mA.C142 – – Logic function – select input B Values a PNU C141 01C143 – – Logic function – select link[LOG]C144 – j Digital output 11 – decelerationtime (On)C145 – j Digital output 11 – decelerationtime (Off)C146 – j Digital output 12 – decelerationtime (On)C147 – j Digital output 12 – decelerationtime (Off)C148 – j Relay K1 – deceleration time(On)C149 – j Relay K1 – deceleration time(Off)00: [LOG] = A AND B 0001: [LOG] = A OR B02: [LOG] = A XOR B0 – 100 s 0.00 – 100 s 0.00 – 100 s 0.00 – 100 s 0.00 – 100 s 0.00 – 100 s 0.049

Appendix07/05 AWB8230-1579GBPNU RUN b031= 10Name Value range DS Paged001 j j Output frequency display 0.0 – 400.0 Hz (0.1 Hz) –d002 j j Output current display 0.0 – 999.9 A (0.1 A) –d003 j j Direction of rotation display • F: Clockwise (forward) rotating field• O: STOP• R: Anticlockwise (reverse) rotating field–d004 j j PID feedback display • 0.00 – 99.99 (0.01 %)• 100.0 – 999.9 (0.1 %)• 1000 – 9999 (1 %)d005 j j Indication – status of digital – –inputs 1 to 6d006 j j Indication – status of digital – –outputs 11, 12 and K1d007 j j Indication – scaled output 0.00 – 9999 (0.01/0.1/1/10 Hz) –frequencyd013 j j Indication – output voltage 0 – 600 V (1 V) –d016 j j Indication – operation timecounter• 0 – 9999 (1 h)• 10000 – 99990 (10 h)• 100000 – 999000 (1000 h)d017 j j Indication – mains On time • 0 – 9999 (1 h)• 10000 – 99990 (10 h)• 100000 – 999000 (1000 h)d080 j j Indication – total number ofoccurred faultsd081 j j Indication – fault 1 (last faultsignal)0 – 65530 –Values at time of power Off:• Fault signal E…• Frequency (Hz)• Current (A)• Internal DC link voltage (VDc)• Total operating hours in RUN mode• Total Power On time, power supplyconnected (h)d082 j j Indication – fault 2 Values a PNU d081 –d083 j j Indication – fault 3 Values a PNU d081 –––––50

07/05 AWB8230-1579GB Table for recording userdefinedparameter settingsPNU RUN b031= 10Name Value range DS Page ReferencevalueF001 j j Reference frequency, input 0.0 – 400 Hz (0.1 Hz) 0.0through keypadF002 j j Acceleration time 1 • 0.01 – 99.99 (0.01 s)• 100.0 – 999.9 (0.1 s)• 1000 – 3000 (1 s)10.00F202 j j Acceleration time 1Values a PNU F002 10.00(second parameter set)F003 j j Deceleration time 1 • 0.01 – 99.99 (0.01 s)• 100.0 – 999.9 (0.1 s)• 1000 – 3000 (1 s)10.00F203 j j Deceleration time 1(second parameter set)F004 j j Direction of rotation – functionof START key (keypad)Values a PNU F003 10.00• 00: Clockwise rotating field ( FWD)• 01: Anticlockwise rotating field (REV)00PNU RUN b031= 10Name Value range DS PageH003 – – Motor – assigned rating [kW]/{HP} at rated voltage (U e )H203 – – Motor – assigned rating [kW]/{HP} at rated voltage (U e )(second parameter set)0.2; 0.4; 0.55; 0.75; 1.1; 1.5; 2.2; 3.0; 4.0; 5.5; 7.5; 11.0{0.2; 0.4; 0.75; 1.5; 2.2; 3.7; 5.5; 7.5; 11.0}Default depends on rated voltage and type rating of DF51.Values a PNU H003H004 – – Motor – number of poles 2, 4, 6, 8 4H204 – – Motor – number of poles Values a PNU H004 4(second parameter set)H006 j j Motor – stabilization constant 0 – 255 100H206 j j Motor – stabilization constant(second parameter set)Values a PNU F006 100–51

07/05 AWB8230-1579GBIndexB Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18CControl signal terminalsFunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10FFaultMessage register . . . . . . . . . . . . . . . . . . . . . . . . . 30Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Fault signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29I Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7L LCD keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23M Menu overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24N Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4O Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Output terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22P Parameter list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Power terminalsArrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7R Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Relay (signalling) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9RUN mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23S Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Signalling relayConnecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Starting, initial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19System overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3T Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3153