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Electrical Installation

Operating instructions DC(S)

ELTROPLAN

REVCON



Elektrotechnische Anlagen GmbH

4.3

Electrical installation

4.3.1

Operator’s safety

Danger!

After mains disconnection, the DC-bus terminals of the power feed/feedback unit remain live for

several minutes! The exact time, till this voltage has decreased to a not dangerous value is de-

pendant on the used controller and has to run down before any service operations or similar ac-

tivities are started.

The exact values have to be cross checked with the documentation of the controller.

Replace defective fuses by the regular types (chapter 3.3.5) only and without any live volt-

age.

4.3.2

Protection of the power feed/feedback unit

Stop!

The power feed/feedback units contain electrostatic sensitive devices (ESSD).

During working at the terminals the personnel has to observe the rules of the international stan-

dard IEC 747-1 chapter 9. Basically before starting the works the personnel has to free itself

from electrostatic voltages:

Discharge yourself by touching the PE-screw of the housing or another grounded surface in the

cabinet.

STOP

Содержание REVCON DC 13-400-1-0

Страница 1: ...ELTROPLAN REVCON Elektrotechnische Anlagen GmbH Operating instructions Power feed and feedback unit REVCON DC S Power range 13 135kW Voltage range 400V and 460V V 3 2 Issue 14 02 ...

Страница 2: ...directive Electromagnetic compatibility 9 2 Safety information 10 2 1 General safety information 11 2 2 Safety responsible persons 15 2 3 Layout of the safety information 16 2 4 Residual hazards 16 2 5 General instructions 17 2 6 UL permission 27 3 Technical data 28 3 1 General data application conditions 29 3 2 Rated data 30 3 3 1 Power feed feedback unit 30 3 3 2 Current load 31 3 3 3 Hints for ...

Страница 3: ...tion 48 4 4 1 Power connection 48 4 4 1 1 Wiring schematic 50 4 4 2 Control wires 52 4 4 3 Control functions 52 4 5 Application example 56 4 6 Installation of a power feed feedback unit in a CE typical drive system 57 4 6 1 Installation 58 4 6 2 Connection of a RFI filter 59 4 8 3 Design of an EMC conformal enclosure 60 4 6 4 Remarks 61 4 6 5 Installation of control wires 62 5 Commissioning 63 5 1...

Страница 4: ...persons who work on and with the power feed feedback units REVCON DC S must have the Operation instructions available and observe all relevant notes and instruction The Operating Instructions must always be in a complete and perfectly readable state 1 1 1 Terminology used Power feed feedback unit For Power feed feedback unit REVCON DC S in the following the term Power feed feedback unit is used Co...

Страница 5: ...ection of an harmonic filter SKS Power feed feedback unit with controller DC bus supply 1 2 Scope of delivery 1 Power feed feedback unit REVCON DC S 1 Operating Instructions After receipt of delivery check immediately whether the scope of supply matches with the accompanying papers We do not accept any liability for deficiencies claimed subse quently Claim Visible transport damage immediately to t...

Страница 6: ...CE typical drive systems Can be used on public and non public mains in industrial as well as residential and commercial premises The user is responsible for the compliance of this application with the EC directives Liability The information data and notes in these Operating Instructions met the state of the art at the time of printing Claims referring to power feed feedback units which have alread...

Страница 7: ... a conformity assessment procedure the conformity with the standards of the EC Directives is certified by fixing the CE marking Within the EC there are no trading ob stacles for a CE marked product Power feed feedback units with CE mark themselves are compliant with the Low Voltage Directive only For observing the EMC Directive recommendations are made 1 4 3 EC Low Voltage Directive Modified by CE...

Страница 8: ...nstraße 3 D 59199 Bönen Considered standards Standard DIN VDE 0160 5 88 A1 4 89 A2 10 88 PRDIN EN 50178 Class VDE 0160 11 94 Equipment of power installations with electronic components EN 61558 1 A1 Safety of power transformers power supplies reactors and similar products EN 60529 International protection rating DIN EN 61000 6 3 2007 part 6 3 IEC 61000 6 3 2006 Generic standards Emission standard ...

Страница 9: ...y applied human or animal effort consisting of linked parts or compo nents at least one of which moves and which are joined together for a specific applica tion EG declaration by the manufacturer in terms of the EG directive machines 2006 42 EG When installing the machines commissioning i e the staring of operation as directed the power feed feedback unit is prohibited until it is proven that the ...

Страница 10: ...n devices and other devices is possible and b the devices have an adequate stability against electromagnetically disturbances so that an intended operation is possible EG declaration by the manufacturer in terms of the EG standard EMC 2004 108 EG The listed REVCON products are in terms of the EMC no independently recoverable products this means only after integration in the overall system would th...

Страница 11: ...roper handling Therefore it has to be avoided to get in contact with electronic components If electronic components are damaged mechanically the unit must not be put into operation as it cannot be ensured that all relevant standards are observed Climatic conditions must be observed according to prEN 50178 4 Erection The devices must be erected and cooled according to the regula tions of the corres...

Страница 12: ... qualified personal works at and with the power feed feedback unit The power feed feedback unit is used in opposite to its purpose Power feed feedback units have to be projected in a way that they fulfil their function and don t expose persons to danger if they are mounted correctly and are used in accordance with their purpose This applies also for the interplay with the whole plant The units ope...

Страница 13: ...ith the corresponding standards and guidelines the operation on even for a short time over compensated networks cosϕ 1 respectively on un choked compensation units is not admissible If this is done nevertheless over voltage will occur caused by oscillating currents which may damage all con nected components especially electronic units like controllers and power feed feedback units To low powered o...

Страница 14: ...ible remove lacquer Connect the cabinet or the plant by a star shaped network to ground ground loops have to be avoided The power feed feedback unit has been designed for a fixed connection to mains only Especially when using RFI filter leakage current values 3 5mA may occur The cross section of the earthing conductor must be al least 10mm copper or a second conductor has to be connected in parall...

Страница 15: ...y be an over current protection for a IT network a insulation supervision with pulscode measurment For all kind of networks protective insulation transformer may be used if required power and length of wires allow that When selecting a fault current circuit breaker the following measures have to be considered The fault current circuit breaker has to be compliant with the VDE 0664 standard The trip...

Страница 16: ...on their education experience instruction and knowledge about standards and guidelines regulations for the prevention of accidents and the situation in the plant authorized by the safety officer of the plant to execute the necessary works and are able to recognize possible dangers and to avoid them Definition of qualified personnel in accordance with IEC 364 Usage as directed Stop Power feed feedb...

Страница 17: ...diate Consequences by disre Death or severe injurie arning of a im inent danger Warning Warns of a possible ve situation Possible con Death or severe injurie angerous tuation Caution Warns of a possible da Possible consequences Minor or small injuries arning of hot rface Warning Warns of touching a ho Possible consequences Burnings armful tuation Stop Warns of possible prop Possible consequences D...

Страница 18: ... device isn t a constant sink but it s de pendent on the momentary characteristics of the supplying net Commutation brake downs and voltage flicker in the net have a considerable effect to the backward current of the de vice In case of a short time voltage brake down the backward current has to raise corre spondingly to feed feedback the demanded power amount Does the level of the supply voltage s...

Страница 19: ...inductivity 2 2 max ˆ i U C L GL can be calculated This inductivity always has to be higher or equal than the sum of the DC bus inductivity of the frequency inverter and the conductor inductivity of the DC connection The DC bus inductivity of the frequency in verter has only to be considered if it is placed between the inverter B6 bridge and the power feed back unit The cables which are normally u...

Страница 20: ...he power of the motor connected to the inverter must be lower than half of the nominal power of the generator Second the total amount of the power of the two other loads must be more than double of the feed back power If these conditions aren t checked up a change from motor to generator operation may re sult in load shocks These shocks are too dynamic for the voltage regulator of the genera tor T...

Страница 21: ... that also the harmonic and reactive components of the current can be transmitted In the network section displayed in figure 2 6 2 these conditions are checked up even if the other loads are switched off Is the backfed power in the order of the nominal power of the transformer its impedance voltage has to be small enough max 6 to limit the voltage increase in the section The operation of the power...

Страница 22: ...the load terminals of the commutation choke it s inductivity pre vents the synchronising to the supplying net and the induction voltage of the choke when it is switched of under load may result in damages to the power feed feedback device Danger Over voltages may cause serious damages to the connected frequency inverter and or to the power feed feedback unit and to the other loads M 60kW FC Mains ...

Страница 23: ...f the conductors have to be low resistive and their number has to be reduced to the necessary minimum Too much or too high resistive terminals may result in a unsafe voltage magnification dur ing the power feed feedback operation M FC U U U U U U U I Supplying network REVCON Figure 2 6 4 Proceeding from a stable network with e g 400V nominal voltage and a backward current of 80A at a bad made term...

Страница 24: ...rs for frequency inverters and power feed feedback operation Conductor cross section per phase mm Conductor radius mm Fuse A Max permanent current A 16 2 3 63 46 25 2 8 80 59 35 3 3 100 73 50 4 0 125 90 70 4 7 160 106 95 5 5 200 140 120 6 2 250 206 185 7 7 315 250 2x120 2x6 2 400 300 2x150 2x6 9 500 390 2x185 2x7 7 630 485 3x185 3x7 7 800 570 3x240 3x8 7 1000 740 4x240 4x8 7 1250 920 These values ...

Страница 25: ...reaker the connection to the network energy sink and synchronising element for the power feed feedback unit misses The IGBT s now switch the DC voltage directly to the other loads The resulting nearly rectangular net voltage drives a current through the loads which level and form depends on their impedance Is the power consumption of the loads to small the DC voltage and also the output voltage of...

Страница 26: ...cause serious damages to the connected controller and or to the power feed feedback unit and to the other loads M 60kW FU Supplying network M FU M FU REVCON Figure 2 6 6 Note Same things apply to the structure like in figure 2 6 6 Even in this case it is necessary to place a circuit breaker in each feed back current circuit ...

Страница 27: ...a usage of such an unchoked compensation plant are manifold direct resonance resonance rise switching transients or impairments of centralized ripple systems The fact that a company produces back effects to the power supply is not the only reason for the creation of resonance Decisive for the risk to generate a resonance is the com pensation power at the medium voltage transformer The higher this ...

Страница 28: ... Control Equipment CSA C22 2 No 14 DC S 460V NOTE Integral solid state short circuit protection does not provide branch circuit protection Branch circuit protec tion must be provided in accordance with the National Electric Code and any additional local codes NOTE The device has to be mounted according to the manufacturer instructions Use 80 C Copper Conductors Only Connection of copper cables wit...

Страница 29: ...wer range 90kW DC bus coupling of several controllers possible IGBT power modules with high efficiency and high service reliability Self synchronising Overload protection during feed back operation Supervision of mains voltage phase sequence and temperature High efficiency High dynamic braking processes are possible Must only be used for controllers with active inrush current limiting circuit User...

Страница 30: ... peak to peak 0 7g Installation height h H 1000 m a m s l without power derating 1000 m a m s l h 4000 m a m s l with power derating Air pressure 86kPa 106kPa to VDE0875 part 11 and prEN55082 Degree of pollution VDE 0110 Part 2 degree 2 Noise immunity EN 61000 4 4 degree 4 EN 61000 4 2 degree 3 EN 61000 6 2 criterion A Insulation strength Overvoltage category III according to VDE 0110 Packaging DI...

Страница 31: ...s voltage UN V 15 10 15 10 15 10 Mains frequency fN Hz 40 60 10 Overload capability see table 3 3 2 1 to 3 3 2 3 Efficiency η 98 Power factor cosϕ 1 Fundamental frequency component g 0 7 0 95 Airflow requirement m h a DC S 13 400 22 400 33 400 45 400 70 400 DC S 13 460 22 460 33 460 45 460 70 460 350 b DC S 90 400 135 400 DC S 90 460 135 460 450 Power derating K m 40 C Ta 55 C 3 K 1000m üNN h 4000...

Страница 32: ...Table 3 3 2 1 Nominal voltage 460V Driving Operation Braking Operation REVCON DC S AC Max input current Ieff DC Max input current I AC Max current Ieff DC Max current I 13 460 1 0 46 A 64 A 16 A 22 A 22 460 1 0 62 A 85 A 28 A 34 A 33 460 1 0 77 A 105 A 41 A 49 A 45 460 1 0 100 A 138 A 56 A 67 A 70 460 1 0 154 A 212 A 88 A 106 A 90 460 1 0 198 A 272 A 113 A 137 A 135 460 1 0 265 A 370 A 170 A 203 A...

Страница 33: ...1 0 75 211 109 305 65 135 94 195 Table 3 3 3 1 All values refer to a mains voltage of 400V Driving Operation Braking Operation Flyback Diodes IGBT modules PDriving kW IEff Phase max A PDriving kW IEff Phase max A REVCON DC S 100 1 min in 10 min 100 1 min in 10 min 100 1 min in 10 min 100 1 min in 10 min 13 460 1 0 13 37 17 46 13 13 17 17 22 460 1 0 20 50 25 62 16 22 20 28 33 460 1 0 25 62 31 77 21...

Страница 34: ...r than those in tables 3 3 2 1 and 3 3 2 2 listed maximum allowed inrush current values of the REVCON DC S Note To calculate the correct value of regenerating power it is necessary to note that the real mo mentary regenerating power is dependent on the real existing main circuit voltage at any time To calculate the regenerative power the following formula should be used P Ueff Ieff 3 cosϕ ϕ ϕ ϕ du...

Страница 35: ...valuation In this case the point of intersection of braking time and intermission time is below the thermal limited power graph in the allowed area Example Necessary braking power 45 kW Braking duration 3 min Time between two brakes 3 min Evaluation In this case the point of intersection of braking time and intermission time is above the thermal limited power graph That means this operation cycle ...

Страница 36: ...ission time REVCON DC S 90 460 1 0 90 kW Diagram 3 3 4 1 2 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 11 100 constant power 26 kW 33 kW 45 kW min Breaking time min Intermission time REVCON DC S 45 400 1 0 and DC S 45 460 1 0 Diagram 3 3 4 1 3 0 0 5 1 1 5 2 2 5 3 3 5 4 4 5 5 0 1 2 3 4 5 6 7 8 9 10 11 100 constant power 32 kW 45 kW min Braking time min Intermission time REVCON DC S 70 400 1 0 and...

Страница 37: ...8 9 10 11 100 constant power 40 kW 60 kW min Braking time min Intermission time REVCON DC S 90 400 1 0 and DC S 90 460 1 0 90 kW Diagram 3 3 4 1 5 0 0 5 1 1 5 2 2 5 3 3 5 4 4 5 5 0 1 2 3 4 5 6 7 8 9 10 11 100 constant power 60 kW 90 kW min Braking time min Intermission time REVCON DC S 135 400 1 0 and DC S 135 460 1 0 135 kW Diagram 3 3 4 1 6 ...

Страница 38: ... Fer raz and Bussmann are suitable REVCON type Max fuse AC DC S 13 400 1 0 Siba 5012406 50 50A 690V 14x51mm DC S 22 400 1 0 Siba 5014006 80 80A 690V 22x58mm DC S 33 400 1 0 Siba 5014006 100 100A 690V 22x58mm DC S 45 400 1 0 Siba 2018920 160 160A 690V NH 00 DC S 70 400 1 0 Siba 2018920 200 200A 690V NH 00 DC S 90 400 1 0 Siba 2018920 250 250A 690V NH 00 DC S 135 400 1 0 Siba 2071332 400 400A 1100V ...

Страница 39: ...20 315 315A 690V NH 00 RK M8 95mm 135 400 1 0 Siba 2071332 500 500A 1100V NH 01 RK M8 95mm Tabelle 3 3 5 2 1 REVCON type DC S DC fuses fast semiconductor fuses Connection terminal and max cross section of the supply line 13 460 1 0 Siba 5012406 50 50A 690 V 14x51mm AE 35mm 22 460 1 0 Siba 5014006 80 80A 690V 22x58mm AE 35mm 33 460 1 0 Siba 5014006 100 100A 690 V 22x58mm AE 35mm 45 460 1 0 Siba 201...

Страница 40: ...uit for their DC bus capacitors The maximum value of the inrush current must not ex ceed the rated values of tables 3 3 2 1 to 3 3 2 2 Stop An operation with other types of pre load circuits is allowed only after release by ELTROPLAN REVCON and after a corresponding modification of the units 3 5 RFI filter To observe the EMC rules in accordance with figure 4 4 1 1 1 a radio frequency interfer ence...

Страница 41: ...the power feed feedback unit may be impeded Take sufficient countermeasures e g separate cooling air mounting of air fil ters periodical cleaning Do not exceed the ambient temperature permissible during operation Provided mounting position The power feed feedback unit has been designed for vertical wall mounting 15 only Mounting is allowed only on a flat surface without using any kind of spacers T...

Страница 42: ...g instructions DC S 41 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 4 2 Dimensions 4 2 1 Power feed feedback unit 4 2 1 1 Dimension diagrams 1 Construction 1 500 DC S 13 400 to DC S 45 400 und DC S 13 460 to DC S 45 460 ...

Страница 43: ...Installation 42 Operating instructions DC S ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 2 Construction 1 500 DC S 70 400 to DC S 135 460 DC S 70 460 to DC S 135 400 ...

Страница 44: ...Installation Operating instructions DC S 43 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 3 Construction 3 800 DC S 160 400 to DC S 200 400 und DC S 160 460 to DC S 200 460 ...

Страница 45: ...vities are started The exact values have to be cross checked with the documentation of the controller Replace defective fuses by the regular types chapter 3 3 5 only and without any live volt age 4 3 2 Protection of the power feed feedback unit Stop The power feed feedback units contain electrostatic sensitive devices ESSD During working at the terminals the personnel has to observe the rules of t...

Страница 46: ...solated star point After consulting the manufacturer and possible modification of the unit al lowed With grounded active wire After consulting the manufacturer al lowed Table 4 3 3 1 4 3 4 Specifications of the used wires The used wires have to be compliant with the specifications on site The regulations about the minimum cross section of PE wires have to be observed The effectiveness of a screene...

Страница 47: ...RDK 250 40 400 Table 4 3 5 1 Connected mains choke commutation choke REVCON DC S Nominal inductance mH 5 Nominal current choke A 5 Type brand Berg one phase chokes 3 parts 1 unit Type brand Berg Three phase chokes 1 part 1 unit 13 460 1 0 1 600 20 DEK 200 DRDK 25 40 460 22 460 1 0 0 800 35 DEK 315 DRDK 40 40 460 33 460 1 0 0 580 50 DEK 500 DRDK 50 40 460 45 460 1 0 0 480 60 DEK 630 DRDK 80 40 460 ...

Страница 48: ...sing the power feed feedback unit with mains choke at this choke the voltage is reduced This reduced voltage may be too low to supply the auxiliary circuits of a controller if this con troller is not supplied via the DC bus voltage but via mains connection To avoid this problem it might be necessary to connect the auxiliary input of the controller to the mains directly and not via the mains choke ...

Страница 49: ...oosing the cross section of the wire the voltage drop under load should be considered refer to chapter 2 6 Protection of the wires at mains side L1 L2 L3 by commercial wire protection fuses fuses have to be compliant with the relevant standards on site rated voltage of the fuses have to be compliant with the voltage on site Protection of the power feed feedback unit at mains side L1 L2 L3 by comme...

Страница 50: ...he power unit The power feed feedback unit is equipped with a phase sequence control unit In case of an incorrect rotation field an error mes sage is displayed via LED as follows rotation field failure or phase failure In this case two phases connected to the power unit have to be exchanged Connect the earthing wire of the supply cables to the earthing screw of the power feed feedback unit The wir...

Страница 51: ...FI filter 1 8 PE L1 N L2 L3 Preload To the inverter 3 2 PE Figure 4 4 1 1 1 Wiring schematic of the power feed feedback unit REVCON DC S and one ore more controllers Note This is a wiring example Special features of a application e g installation of a PLC may re quire modifications of the wiring of the terminals X2 1 X2 12 Danger It is in no case allowed to pre connect not current compensated dire...

Страница 52: ...uch situation the power feed feedback unit is equipped with an overvoltage switch off but nevertheless this hint should be observed 3 Option RFI filter 4 Separate fusing in accordance with DIN VDE 0298 or short circuit proof wiring 5 commutation choke in accordance with this manual 6 It is absolutely necessary to install the inrush current limit circuit of the controller be tween the DC output to ...

Страница 53: ...l terminal case type 1 500 and is indicated with X2 It is fitted with a plug in device for easy handling see figure 4 4 4 2 The control board must always be designed for the respective main circuit voltage There fore the main circuit voltage 230 V 380 V 415 V 440 V 480 V must be declared with every order This is also necessary for a possible exchange of the device From the control terminal strip t...

Страница 54: ...ction to driver board terminal X1 synchronisation to mains supply SW1 push button Quit Reset only version 1 4 1 terminal X2 ext messages and controlling terminal X4 connection to signalling board type of control board example LED messages green operation 1 red phase failure 2 red UCE overcurrent orange overtemperature yellow collective error LD2 J4 X3 X5 terminal X5 X8 option J6 J7 J5 J3 J1 X5 X8 ...

Страница 55: ...load of 5 A AC or 3 A DC It is not allowed to connect other voltage types than SELV In figure 4 4 4 2 the relay is displayed in rest position The relay toggles if 1 Power supply is o k 2 No error present and after perhaps an ON signal has been released If an OFF signal has been released an collective error is display as the relay toggles 1 2 3 4 5 6 7 8 9 10 11 12 Stop Stop RESET RESET ON RESET Te...

Страница 56: ... internal temperature supervision of the heat sink Terminals 7 to 10 These terminals are internally used or unused Terminal 11 and 12 Used screened wires only These terminals may be used for an external ON signal external voltage 12 24V DC e g from PLC short time pulse to start reset the power feed feedback unit Connect Plus to terminal 11 Minus to terminal 12 ...

Страница 57: ...back units On the other hand several power feed feedback units may be coupled to transmit more power It s also possible to drive several motors at one inverter as they react seen from the DC bus and that s what the power feed feedback unit sees like one big motor To proportion such a plant it is important to look at the worst case The maximum feed feedback power of the power feed feedback unit has...

Страница 58: ...face of the mounting plates as possible e g with copper bands Ensure the separation of power and control cables Cable guides as close as possible to the reference potential Unguided cables have the same ef fect as aerials Filters Use RFI filters which are assigned to the power feed feedback unit RFI filters reduce impermissible high frequency interference to a permissible value Screening Metallic ...

Страница 59: ...the power feed feedback unit has been designed for the usage in ambients of the limit class A B on request Definition in accordance with basic standard Electromagnetic compatibility EMC Part 6 4 EN 61000 6 4 and IEC 61000 6 4 2006 Generic standards Emission standard for industrial environments Electromagnetic compatibility EMC Part 6 2 EN 61000 6 2 and IEC 61000 6 2 Generic standards immunity for ...

Страница 60: ... have to be equipped with varistors RC circuits or suppressor diodes always All connections have to be as short as possible and must lay as close to the ground poten tial as possible as free hovering wires act like aerials Avoid wire loops in all wires Connect unused wires to ground at both ends If unscreened wires are used twist the pairs to attenuate unsymmetrical noise 4 6 2 Connection of a RFI...

Страница 61: ...ing 2 with power feed feedback unit DC 9 Mounting plate common star point 3 RFI filter 10 Potential equalisation 4 Mains supply wire 11 Additional earthing wire 5 Wiring between RFI filter 12 Power feed feedback unit and power feed feedback unit 13 Mains connection Cross section in accordance with fusing 14 PLC or short circuit proof 15 Controller 6 Motor wiring 16 Mains fuses 7 Control wiring 17 ...

Страница 62: ...The connection wire between power feed feedback unit and RFI filter must be screened At both ends the screen has to be connected to ground The wire should not be longer than 300mm The mounting plate of the power feed feedback unit should be the star point for the whole grounding and screening of the machine or plant If the drive or other components of the plant cause interference the HF connection...

Страница 63: ...o be con nected to the screen bars to decrease the impedance of the screen The screen of digital signal wires which are connected to terminals has to be connected with as big surface as possible to ground If the screen is grounded via a single wire the noise discharge is getting worse by 70 For screen connection commercial cable clamps are suitable If unscreened signal wires are used install only ...

Страница 64: ...he power feed feedback unit check the wiring for completeness short circuit and earth fault It is absolutely necessary to install the inrush current limit circuit of the controller between the DC output to the REVCON and the DC bus capacitors Danger An interchange of plus and minus may destroy as well the controller as the power feed feedback unit ...

Страница 65: ...s 1 Switch on mains supply The power feed feedback unit is ready for operation after ca 1s 2 Check the readiness for service of the power feed feedback unit If only the green LED is on Power feed feedback unit is ready for service If beside the green LED also other LED s are on A disturbance is present Before proceeding with commissioning remove the disturbance refer to chapter 7 Troubleshooting 3...

Страница 66: ...b Storage The unit is equipped with an error storage where special failures can be assigned to Stored error messages have to be confirmed by RESET or interruption of mains supply Storage always leads to a switch off and to a collective error relay tripping c Reset After the failure is removed a stored error has to be reset by pushing the RESET button or rather by switching off and on again the mai...

Страница 67: ... Error storage ON means that the error phase failure is shown via LED until you confirm Error storage OFF how ever means that the error phase failure is shown via LED only as long as the failure really exists Stop Pull off the jumper J3 is only allowed by interrupting the pulses of the frequency inverter or of the power feed feedback unit in the case of switching off the mains by series interrupti...

Страница 68: ...deactivate the phase failure supervision by removing the jumper J3 on the control board If after that a switch off with the indication via the red and yellow LED error code 3 happens an overvoltage will be the reason of the switch off then J3 J5 J6 J7 J8 LED Message Evaluation overvoltage X X Green 1 red yellow overvoltage a o phase failure commutation error X X 0 green yellow overvoltage 0 X X gr...

Страница 69: ...oblems you can block the impulse release of the inverter by connecting the collective error relay contact of the power feed feedback unit with the corresponding con nection of the frequency inverter UCE tripping The power feed feedback unit trips by the UCE protective circuitry if the specific maxi mum current of the device is exceeded The principle of this protective circuitry implies that for a ...

Страница 70: ...AN REVCON Elektrotechnische Anlagen GmbH 7 1 LED messages LED display LED display Error code Operation Phase failure UCE Overtemperature Disturbance Green Red Red Orange Yellow 1 X 2 X 3 X X X 4 X X 5 X X 6 X X 7 X X X 8 X X X 9 X X X X 10 X X X X X 11 12 X X 13 X X Table 7 1 1 ...

Страница 71: ...eset necessary Relay dropout 6 Overvoltage has been detected J8 closed After grid volt age has declined to its nominal value reset necessary Relay dropout 7 Rotary field orientation incorrect or one phase is missing Phase failure has been detected Reset necessary Relay dropout 8 Overcurrent has been detected Reset necessary Relay dropout 9 Error code 7 and 8 Overcurrent and phase failure have been...

Страница 72: ...onditions are observed refer to chapter 3 2 If the cooling air is polluted the cooling air input may be blocked Therefore check the power feed feedback unit periodically depending on the degree of pollution approx every 4 weeks Danger Don t use sharp or tapering objects like knife or screw driver to clean the cooling air input Clean the cooling air input with a vacuum cleaner ...

Страница 73: ...ed power of the power feed feedback unit XXX rated voltage of the power feed feedback unit 2 RFI filter Technical data concerning the RFI filter is available on request 3 Option IL Isolating lacquer To protect the electronic components of the power feed feedback unit from pollution of the cooling air all printed circuit boards may be coated with an isolating lacquer This option improves the servic...

Страница 74: ...nd signalling panel The external oper ating and signalling panel contains the complete display LED s of all running and failure messages of the power feed feedback unit and also the ON RESET push button switch The connection to the power feed feedback unit has to be done with a shielded flat cable to the socket X4 of the control board refer to figure 4 4 4 1 Note The connection of the external ope...

Страница 75: ...ossible Voltage controlled A free selectable output voltage in wide limits The required output voltage can be adjusted by set point 0 10V Current controlled A lower output voltage that adjusts free in dependence of the load The required output current can be adjusted by set point 0 10V 6 REVCON EDC Power supply module for multiple motor applications supply of multiple drive controller without gene...

Страница 76: ... The in these operating instructions contained details and technical data must be checked by the cos tumer before acquisition and application The costumer can raise no claims from these documents compared to Eltroplan REVCON or Eltroplan REVCON staff unless that these have acted inten tional or grossly negligent Eltroplan REVCON reserves the right to perform without previous an nouncements within ...

Страница 77: ...olating lacquer 72 L low voltage directive 6 10 29 M mains frequency 30 mains terminals 37 mains types 45 mounting position 40 O operating and signalling board external 73 operator s safety 16 44 ordering code 4 overvoltage suppressor 73 P patents rights 5 power feed feedback unit 3 product overview 74 proportion hints for 32 protection of the device 16 Q qualified personnel 15 R rated data 30 rea...

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