Introduction3.2.3Overview of the ru parameters......3.2-53.2.5Description of the In-Parameters3.2-123.2.6Description of the Sy-Parameters....3.2-163.3Analog output.........3.3-33.3.1Short description analog output......3.3-33.3.2Output Signals ...........3.3-33.3.3Analog output display (ru.33...ru.34).3.3-43.3.4ANOUT 1 function (An.31 /An41 /An.47)...........................3.3-43.3.5Amplifier of the output characteristics (An.33...An.35 /An.43...An.45 An.49...An.51）3.3-53.3.6 ANOUT 1 digital setting (An.32 /An.42 /An.48)............................................3.3-63.4Digital In-and Outputs...3.4-33.4.1Short description digital inputs..3.4-33.4.2Input signals PNP /NPN selection (di.oo)......3.4-43.4.3 Setting of Digital inputs by Software (di.01,di.02).....................................3.4-43.4.4Input terminal state (ru.21),internal input state (ru.22).3.4.5Digital Noise Filter (di.03)...3.4-63.4.6Inversion of Inputs (di.04).......3.4-63.4.7Edge Triggered Flip-Flop (di.05)........3.4-63.4.8 Strobe-dependent inputs (di.06,di.07,di.08)...................3.4-63.4.9 Reset /input selection (di.09)and neg.slope for reset inputs (di.10).3.4-83.4.10 Assignment of the Inputs.3.4-83.4.11 Software-ST and locking of the control release.........................................3.4-103.4.12 Short description digital outputs...3.4-113.4-123.4-123.4.15 Conditions (do.00...do.07)........3.4-133.4.16 Inverting of Switching Conditions for Flags0...7(do.08...do.15)3.4-153.4.17 Selection of Switching Conditions for Flags 0...7 (do.16...do.23)3.4-153.4.18 AND/OR connection of the conditions (do.24).............................................3.4-153.4.19 Invert of flags (do.25...do.32)3.4-163.4.20Selection of flags (do.33..do.40)..3.4-163.4.21 AND OR connection of the flags (do.41)................3.4-173.4.22 Output terminal state (ru.25)and digital output state (ru.80).................3.4-183.4.23 Assignment of the Hardware Outputs (do.51).....................................3.4-183.5Regenerative adjustments..3.5-33.5.1Operating mode.........3.5-33.5.2Setting of the choke rating data or harmonic filter....................................3.5-43.5.33.5.4Deactivate regeneration..........3.5-43.5.5Optimize the regenerative current (at rated load and operating temperature)3.5-53.63.6.1Error and warning messages.............3.6-33.6.1.13.6.1.2Page 1.1-4COMBIVERT R6-S©KEB,2018-07IntroductionKEB3.6.1.33.6-53.6.1.4Overload.…3.6.1.5.3.6-5Overtemperature3.6-53.6.1.63.6.1.73.6.1.8Set selection error...................3.6-63.6.1.93.6.1.10Regeneration error3.6-73.6.2Response to malfunction messages3.6-73.6.2.1Selection of the response......….3.6-73.6.2.2General fault reset (Pn.15)3.6-93.6.3Automatic restart.....3.6-93.6.3.1Undervoltage error(E.UP).3.6-93.6.3.23.6-103.6.3.33.6.3.4Malfunction messages and pre-warnings3.6-103.6.4 Special Functions for the parallel connection.3.6-103.6.4.1Adjustment of the upper limit of the reference value of the initialization............3.6-103.7Parameter Sets..........3.7-33.7.1 Not set-programmable parameters.........3.7-33.7.2Security-Parameters....3.7-33.7.3Indirect and Direct Set Addressing............3.7-33.7.4Copying of parameter sets via keyboard(Fr.01).3.7-43.7.5Copy parameter sets via bus (Fr.01,Fr.09).......3.7-53.7.6Select parameter sets.................3.7-63.7.7Locking of parameter sets......3.7-93.7.8Parameter set activation delay deactivation delay (Fr.05,Fr.06)3.7-93.8Special Functions.......3.8-33.8.1Timer and counter3.8-33.8.2Special function.3.8-73.8.3Master /slave input selection....3.8-73.8.4Selection 50Hz/60Hz mode (Ud.06)..........3.8-73.9CP-Parameter Definition................3.9.13.9.2Assignment of the CP-Parameters.............................3.9-43.9.3 Create CP-Parameter menu.....................3.9-53.9.4Display Standardization................4.4.1Preparatory measures......4.1-34.1.1 After unpacking the goods....4.1-34.1.2Installation and connection ..............4.1-34.1.3Checklist prior to start-up................4.1-34.1.4Safety instructions......4.1-44.2Start-up…4.2-34.2.1 R6-S operation power supply and regenerative unit..................................4.2-3KEB,2018-07COMBIVERT R6-SPage 1.1-5Introduction4.2.2 R6-S operation only as regenerative unit..4.2-45.5.1-35.1.1 General.5.1-35.1.2 Error messages and their causes............5.1-36.6.1 General designs.…6.1-36.1.1 Control cabi design calculation.6.1-36.1.2 Dimensioning power supply and regenerative units............6.1-56.1.3 DC link capacitors of KEB frequency inverters........6.1-66.1.4 Dimensioning of decoupling diodes..........................6.1-66.1.5 Overload characteristics........................1AppendiX-37.1Search and find................7.1-37.1.1 Keyword search ........7.1-3Page 1.1-6COMBIVERT R6-S©KEB,2018-07Product overviewKEBIntroduction1.1Table of contents2.Operation3.Functions4.Start-up1.2Product overview5.Error Diagnosis6.Project Design1.3Hardware7.AppendixKEB,2018-07COMBIVERT R6-SPage 1.2-1Product overview1.2.1Preface.....1.2-31.2.2Use of power supply and regenerative units.....1.2.3Functional principle...1.2-41.2.4Part code......Page 1.2-2COMBIVERT R6-S©KEB,2018-07Product overviewKEB1.2 Product overview1.2.1 PrefaceThe described hard-and software are developments of the KEB Automation KG.The enclosed documentscorrespond to conditions valid at printing.Misprint,mistakes and technical changes reserved.The manual must be made accessible for each user.Before working with the unit the user must beefamiliar with it.This especially applies to the knowledge and observance of the following safety and warningindications.The used pictograms have following significance:DangerWarningIs used,if life or health of the user is in danger or if substan-Cautiontial damage to property can occur.AttentionEssentialIs used,if a measure is necessary for the safe and trouble-Discharge Timefree operation.InformationHelpIs used,if a measure simplifies the handling or operation ofthe unitTipNon-observance of the safety instructions leads to the loss of any liability claims.This list is not exhaustive.1.2.2 Use of power supply and regenerative unitsIn power transmission different operating conditions occur with the electrical machines.Beside the motor opera-tion,there is the regenerative operation,where energy is regenerate into the system.An inverter with uncon-trolled rectifier enables only one energy flow direction,so usually the regenerative energy is dissipated with abrake transistor and braking resistor.The overvoltage is limited by this way and thus an error disconnection ordestruction of the inverter is avoided.The target of the regenerative unit is not to dissipate the regenerative energy into heat,but to regenerate theusable energy into the .Condition for this:inverters with at least one DC voltage output,where the DC linkvoltage is coupled to the regenerative unit.In this case decoupling diodes are used for determination of the energyflow direction.The regenerative unit is connected via mutation throttle or harmonic filter and HF-filter withthe 3-phase line.Thus a regenerative unit is place-,energy-saving,environmentally friendly and cost reducing.If several inverters are used in a machine,these can be coupled via DC interconnection with the regenerativeunit,whereby the DC link voltage bees more stable within the interconnection.This can improve the pro-cessing of the individual drives.To make the wiring as simple as possible,it is reasonable to supply the invertersvia DC interconnection.Here the regenerative unit serves simultaneously as supply unit.The inverters must be designed for DC voltagesupply in this case.The COMBIVERT R6-S power supply and regenerative units can be parallel connected forhigh power supply and/or regenerative supply.KEB,2018-07COMBIVERT R6-SPage 1.2-3Product overview1.2.3 Functional principleAfter switching on the DC interconnection is supplied with voltage after correct initialisation phase.Ifthe voltagein the DC interconnection exceeds an adjustable threshold due to generative operation,the COMBIVERT R6-Sstarts to regenerate the energy into the by square-wave modulation.The COMBIVERT can synchronize tomains frequency by a sychronization module in front of the mutation throttle,or harmonic filter,so regen-eration is done synchronously to the mains frequency.A sine-wave current is formed of it at the harmonic filter.The pliance with the requirements in accordance with EN 61000-3-12 is secured only by the harmonic filter.If the regenerative power decreases an adjustable value,the COMBIVERT R6-S switches off the regenerationafter expiration of a tumn-off delay and it will be turn into motoric operation.Page 1.2-4COMBIVERT R6-S©KEB,2018-07Product overviewKEB1.2.4 Part code19.R6.S1E-900AA-Z:As digits,varnishedA:varnished (standard)B:varnished (flat rear)C:varnished (water cooling)D:varnished (external fan)E:varnished (special fan)Design0:defaultR:variable-size partDesign0:KEB default design1:alterationVoltage,connection type,interference suppressionKEB standard units:9:3ph 400VACHousing SizePreviously defined:E.R.POptions1:Precharging3:Precharging.DC-fusesControl board0:no control boardS:control card 1B.R5/2B.R6HUnit type (always R6)1th and 2nd digit:Unit sizeKEB,2018-07COMBIVERT R6-SPage 1.2-5Product overviewPage 1.2-6COMBIVERT R6-S©KEB,2018-07