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Safety information

28 Operating instructions RLD

ELTROPLAN

REVCON



Elektrotechnische Anlagen GmbH

Unchoked compensation plants and resonance rise

Compensation plants are used in the centre of the power supply of a company. Disturb-

ances or damages at these plants have effects on the power supply and may result in inter-

rupted production processes.

Although this is no longer state of the art, many compensation plants are in operation with-

out any choking. The problems which result from a usage of such an unchoked compensa-

tion 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 compen-

sation power at the medium voltage transformer. The higher this power is so higher is the

risk of resonance. The second important factor is the harmonic load of the medium voltage

level. This harmonic load is transmitted via the transformer and causes effects on the low

voltage level. Most often the limits were exceeded for the 5th harmonic component.

Содержание RLD B

Страница 1: ...ELTROPLAN REVCON Elektrotechnische Anlagen GmbH Operating instructions Power feedback unit REVCON RLD E0 Power range 4 400 kW Voltage range 230V 400V 460V 500V 690V V 1 0 Issue 15 07...

Страница 2: ...5 Residual hazards 16 2 6 General instructions 17 3 Technical data 29 3 1 Characteristics 29 3 2 General data application conditions 30 3 3 Rated data 31 3 3 1 Power feedback unit REVCON RLD B0 31 3 3...

Страница 3: ...CON RLD D0 D1 88 4 4 1 3 Wiring schematic REVCON RLD B0 D0 with RHF RA 90 4 4 1 4 Wiring schematic REVCON RLD B0 D0 and FC with RHF RA 92 4 4 2 Fan supply 95 4 4 3 Control wires 95 4 4 4 Control funct...

Страница 4: ...ystem All persons who work on and with the power feedback units REVCON RLD must have the Operation instructions available and observe all relevant notes and instruc tion The Operating Instructions mus...

Страница 5: ...ed defects Claim Visible transport damages in transit immediately at the deliverer Visible deficiencies incompleteness immediately to ELTROPLAN REVCON RLD B0 033 400 50 0 A B Level B With internal mai...

Страница 6: ...th direct DC Bus connection REVCON Type RLD D is required for drives with DC Bus connection via the DC choke s This unit contains additional capacity to compensate the magnetic energy from the DC chok...

Страница 7: ...l 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 direc...

Страница 8: ...mity 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 obsta cles for a CE marked product Power feedb...

Страница 9: ...DE 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 rati...

Страница 10: ...c standards Emission standard for residential commercial and light industrial environments DIN EN 61000 6 4 2007 A1 2011 IEC 61000 6 4 2006 A1 2010 Generic standards Emission standard for industrial e...

Страница 11: ...improper 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...

Страница 12: ...ied personal works at and with the power feedback unit The power feedback units are used in opposite to its purpose Power feedback units have to be projected in a way that they fulfil their function a...

Страница 13: ...he corresponding standards and guidelines the operation on even for a short time over compensated networks cos 1 respectively on un choked com pensation units is not admissible If this is done neverth...

Страница 14: ...ove lacquer Connect the cabinet or the plant by a star shaped network to ground ground loops have to be avoided The power feedback unit has been designed for a fixed connection to mains only Es pecial...

Страница 15: ...an over current protection for an IT network an insulation supervision with pulscode measurment For all kind of networks protective insulation transformer may be used if required power and length of w...

Страница 16: ...Qualified staff means persons that are entitled by the safety responsible due to their training experience education their knowledge in relevant norms directives accident directives and op eration con...

Страница 17: ...ces by disregar Death or severe injuries arning of an mminent danger Warning Warns of a possible very situation Possible consequ Death or severe injuries angerous tuation Caution Warns of a possible d...

Страница 18: ...device isn t a constant drain but it s dependent on the momentary characteristics of the supplying net Commutation brake downs and voltage flicker in the net have a considerable effect to the backward...

Страница 19: ...ctors produce at a by the current carrying capacity defined cross section of the lead of the cable a maximum length of the connecting cable This inductivity always has to be higher or equal than the s...

Страница 20: ...400V 33 40 RLD B 400V 45 100 RLD B 400V 70 220 RLD B 400V 90 220 RLD B 400V 135 440 RLD B 400V 160 660 RLD B 400V 200 660 RLD B 400V 225 660 RLD B 400V 250 880 RLD B 400V 345 1320 Table 2 6 1 REVCON t...

Страница 21: ...sche Anlagen GmbH Example C 220 F UGL 100V 160A a 80mm r 8 5mm 0 1 257 10 6 H m lmax 26m For longer DC Bus wires additional capacitors have to be installed please get in contact with our application d...

Страница 22: ...power of the motor connected to the inverter must be lower than half of the nomi nal power of the generator Second the total amount of the power of the two other loads must be more than double of the...

Страница 23: ...io of the currents Generally the short circuit voltage of the transformer should be preferably small typical 4 6 Danger At non observance of these connecting conditions overvoltage and mains voltage h...

Страница 24: ...t the load terminals of the commutation choke its inductivity prevents the synchronising to the supplying net and the induction voltage of the choke when it is switched of under load may result in dam...

Страница 25: ...s of 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 an unsafe voltage magnification during t...

Страница 26: ...ductors for frequency converters and power feed back operation Wire cross section mm Conductor radius mm Fuse A Max continuous 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 16...

Страница 27: ...breaker the connec tion to the network energy sink and synchronising element for the power feedback unit misses The IGBT s now switch the DC voltage directly to the other loads The resulting nearly re...

Страница 28: ...cause serious damages to the connected controller and or to the power feed back unit and to the other loads M 60kW FC Supplying network M FC M FC REVCON Figure 2 6 6 Note Same things apply to the str...

Страница 29: ...usage of such an unchoked compensa tion plant are manifold direct resonance resonance rise switching transients or impairments of centralized ripple systems The fact that a company produces back effe...

Страница 30: ...4kW to 400kW Up to 4 units can be paralleled more on request DC bus coupling of several controllers possible IGBT power modules with high efficiency and high service reliability Self synchronising Ove...

Страница 31: ...DIN EN 60068 2 6 Test specification 5 Hz 13 2 Hz 150 Hz 2 mm 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 pr...

Страница 32: ...30 RLD B0 7 400 13 400 22 400 33 400 RLD B0 45 400 RLD B0 22 460 33 460 45 460 RLD B0 22 500 33 500 45 500 200 b RLD B0 38 230 50 230 75 230 RLD B0 70 400 90 400 135 400 RLD B0 70 460 90 460 110 460 1...

Страница 33: ...0 RLD D0 28 230 RLD D0 8 400 11 400 18 400 28 400 38 400 RLD D0 50 400 RLD D0 15 460 24 460 33 460 RLD D0 17 500 27 500 37 500 45 500 RLD D0 24 690 45 690 200 b RLD D0 40 230 58 230 78 230 RLD D0 70 4...

Страница 34: ...15 10 Mains frequency fN Hz 50 2 Overload capability ca 1 2 x Irms dynamic Efficiency Ca 97 Power factor 3 cos 1 Total harmonic distortion 3 THDI 16 Airflow requirement 1 m h a RLD B1 D1 7 400 13 400...

Страница 35: ...current 65A refer to technical data nominal mesh voltage rating e g 400V From that results P 400V x 65A x 3 45033W that s about 45 0kW If the momentary RMS mains voltage is only 395V or even lower fo...

Страница 36: ...010 RLD B0 225 400 50 230 A 325 389 21011111 RLD B0 250 400 50 230 A 360 433 21011112 RLD B0 345 400 50 230 A 498 602 21011113 Table 3 3 4 2 Nominal voltage 460V REVCON type AC Max current Irms A DC M...

Страница 37: ...11027 RLD B0 140 500 50 230 A 161 195 21011028 RLD B0 160 500 50 230 A 185 224 21011029 RLD B0 250 500 50 230 A 289 347 21011030 RLD B0 400 500 50 230 A 462 559 21011131 Table 3 3 4 4 Nominal voltage...

Страница 38: ...50 230 A 231 279 21014150 RLD D0 116 230 50 230 A 291 352 21014151 RLD D0 145 230 50 230 A 360 435 21014152 Table 3 3 5 1 Nominal voltage 400V REVCON type AC Max current Irms A DC Max current I A REV...

Страница 39: ...minal voltage 500V REVCON type AC Max current Irms A DC Max current I A REVCON item number RLD D0 17 500 50 0 A 20 24 21014122 RLD D0 27 500 50 0 A 31 38 21014123 RLD D0 37 500 50 0 A 43 52 21014124 R...

Страница 40: ...4 21015002 RLD D1 22 400 50 0 A 32 38 21015003 RLD D1 33 400 50 0 A 48 58 21015004 RLD D1 45 400 50 0 A 65 78 21015005 Table 3 3 6 2 3 4 Allowed operating data with maximal braking power Devices of pr...

Страница 41: ...tion of braking time and intermission time is below the thermal limited power graph in the allowed area with forced cooling Remark Without forced cooling the intermission time is 8 minutes Example Nec...

Страница 42: ...power 21 5 kW 27 kW 33 kW REVCON RLD B 33 XXX 1 Diagram 3 5 1 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 with fan 26 kW 33 kW 45 kW min braking time min intermission time...

Страница 43: ...ission time REVCON RLD B 90 XXX 1 90 kW Diagram 3 5 1 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 38 kW 52 kW min braking time min intermission time REVCON RLD B 1...

Страница 44: ...ion time REVCON RLD B 200 XXX 1 200 kW Diagram 3 5 1 1 8 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 135 kW 170 kW min Braking time min Intermission time REVCON RLD B...

Страница 45: ...ions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 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 200 kW 230 kW min Braking time min Intermission time REVCON RLD B...

Страница 46: ...eedback unit as fol lowing tables refer to figure 4 4 1 1 to 4 4 1 4 position 1 The listed manufacturer is rec ommended but naturally also comparative fuses of other manufacturer e g Jean M ller Ferra...

Страница 47: ...006 100 100A 690V 22x58mm ES 25mm 70 460 60 115 A Siba 2018920 160 160A 690V NH 00 ES 25mm 90 460 60 115 A Siba 2018920 200 200A 690V NH 00 ES 50mm 110 460 60 115 A Siba 2018920 250 250A 690V NH 00 ES...

Страница 48: ...iba 5014006 100 100A 690V 22x58mm ES 25mm 28 230 50 0 A Siba 2018920 160 160A 690V NH 00 ES 25mm 40 230 50 230 A Siba 2018920 160 200A 690V NH 00 ES 50mm 58 230 50 230 A Siba 2018920 315 315A 690V NH...

Страница 49: ...d max Cross section of the supply line 17 500 50 0 A Siba 5012406 32 32A 690V 14x51mm ES 25mm 27 500 50 0 A Siba 5012406 50 50A 690V 14x51mm ES 25mm 37 500 50 0 A Siba 5014006 80 80A 690V 22x58mm ES 2...

Страница 50: ...nd Bussmann are suitable Stop If semiconductor fuses trip please get in contact with ELTROPLAN REVCON immediately as possibly further protective measures have tripped If internal fuses are exchanged p...

Страница 51: ...LD B0 90 460 60 115 A Siba 2018920 200 200A 690V NH 00 RLD B0 110 460 60 115 A Siba 2018920 200 200A 690V NH 00 RLD B0 125 460 60 115 A Siba 2018920 250 250A 690V NH 00 RLD B0 140 460 60 115 A Siba 20...

Страница 52: ...0 A Siba 5014006 80 80A 690V 22x58mm RLD D0 28 230 50 0 A Siba 5014006 100 100A 690V 22x58mm RLD D0 40 230 50 230 A Siba 2018920 160 160A 690V NH 00 RLD D0 58 230 50 230 A Siba 2018920 200 200A 690V...

Страница 53: ...ing semiconductor fuses only RLD D0 17 500 50 0 A Siba 5012406 32 32A 690V 14x51mm RLD D0 27 500 50 0 A Siba 5014006 63 63A 690V 14x51mm RLD D0 37 500 50 0 A Siba 5014006 80 80A 690V 22x58mm RLD D0 45...

Страница 54: ...ance of the category C2 Residential business and industrial environments a RFI filter can be connected to the power feedback unit according to figure 4 4 1 1 to 4 4 1 4 The power feedback units are as...

Страница 55: ...12 31300102 50 45 460 60 115 A RFI RA 12 31300102 50 70 460 60 115 A RFI RA 23 31300103 50 90 460 60 115 A RFI RA 23 31300103 50 110 460 60 115 A RFI RA X5 31300106 70 125 460 60 115 A RFI RA X5 3130...

Страница 56: ...0 A RFI RA 12 31300102 50 21 230 50 0 A RFI RA 12 31300102 50 28 230 50 0 A RFI RA 12 31300102 50 40 230 50 230 A RFI RA 23 31300103 50 58 230 50 230 A RFI RA X5 31300106 70 78 230 50 230 A RFI RA X5...

Страница 57: ...Order designation filter Item Number Max Mains connection RFI cross section mm2 17 500 50 0 A RFI RA 12 31300102 50 27 500 50 0 A RFI RA 12 31300102 50 37 500 50 0 A RFI RA 12 31300102 50 45 500 50 0...

Страница 58: ...REVCON RLD B1 D1 REVCON type RLD B1 D1 Order designation Order number Max Supply connection RFI cross section mm2 7 400 50 0 A RFI RA 12 31300102 50 13 400 50 0 A RFI RA 12 31300102 50 22 400 50 0 A...

Страница 59: ...11 X5 inside RLD B0 90 400 50 230 A RHF RA 144 400 50 20 A 25070012 X6 inside RLD B0 135 400 50 230 A RHF RA 217 400 50 20 A 25070014 X7 inside RLD B0 160 400 50 230 A RHF RA 252 400 50 20 A 25070015...

Страница 60: ...0 50 0 A 25070066 X5 inside RLD B0 90 690 50 230 A RHF RA 77 690 50 0 A 25070067 X6 inside RLD B0 150 690 50 230 A RHF RA 128 690 50 0 A 25070070 X6 inside RLD B0 200 690 50 230 A RHF RA 197 690 50 0...

Страница 61: ...number Case type Fan RLD D0 17 500 50 0 A RHF RA 20 500 50 0 A 25070081 X4 inside RLD D0 27 500 50 0 A RHF RA 36 500 50 0 A 25070084 X4 inside RLD D0 37 500 50 0 A RHF RA 50 500 50 0 A 25070085 X5 ins...

Страница 62: ...he power feedback unit may be impeded Take sufficient countermeasures e g separate cooling air mounting of air filters periodical cleaning Do not exceed the ambient temperature permissible during oper...

Страница 63: ...1014 RLD B0 145 230 50 230 A 942 378 389 5 3 801 105 1300 RLD B0 200 230 50 230 A 942 378 389 5 3 801 123 1850 Table 4 2 1 1 Nominal voltage 400V REVCON Type Dimensions Enclosure Weight kg Power loss...

Страница 64: ...8 389 5 3 800 110 1300 RLD B0 280 460 60 230 A 942 378 389 5 3 801 116 1580 RLD B0 325 460 60 230 A 942 378 389 5 3 801 118 1950 RLD B0 375 460 60 230 A 942 378 389 5 3 801 123 2430 Table 4 2 1 3 Nomi...

Страница 65: ...0 50 230 A 942 378 389 5 3 801 100 1760 RLD B0 350 690 50 230 A 942 378 389 5 3 801 110 2150 Table 4 2 1 5 Nominal voltage 230V REVCON Type Dimensions Enclosure Weight kg Power loss W Height mm Width...

Страница 66: ...389 5 3 800 99 1014 RLD D0 200 400 50 230 A 834 378 389 5 3 800 99 1300 RLD D0 250 400 50 230 A 942 378 389 5 3 801 105 1950 RLD D0 300 400 50 230 A 942 378 389 5 3 801 123 2430 Table 4 2 1 7 Nominal...

Страница 67: ...al voltage 690V REVCON Type Dimensions Enclosure Weight kg Power loss W Height mm Width mm Depth mm RLD D0 24 690 230 0 700 274 315 2 700 35 160 RLD D0 45 690 230 0 700 274 315 2 700 65 350 RLD D0 70...

Страница 68: ...Installation Operating instructions RLD 67 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 1 Enclosure 0 340...

Страница 69: ...Installation 68 Operating instructions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 2 Enclosure 1 500...

Страница 70: ...Installation Operating instructions RLD 69 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 3 Enclosure 2 700...

Страница 71: ...Installation 70 Operating instructions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 4 Enclosure 3 800...

Страница 72: ...Installation Operating instructions RLD 71 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 5 Enclosure 3 801...

Страница 73: ...Installation 72 Operating instructions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 6 Enclosure 3 802...

Страница 74: ...e 1 and 2 are mounted in footprint housings which could be placed between cabinet wall and power feedback unit The radio interference filter of case type 3 and 4 are mounted in housings which should b...

Страница 75: ...Installation 74 Operating instructions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 2 Diagram RFI RA 12 3 Diagram RFI RA 23...

Страница 76: ...Installation Operating instructions RLD 75 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 4 Diagram RFI RA X5 5 Diagram RFI RA X6...

Страница 77: ...Installation 76 Operating instructions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 6 Diagram RFI RA X7 and X8 7 Diagram RFI RA V2 V4 und V7...

Страница 78: ...Installation Operating instructions RLD 77 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 4 2 2 RHF RA filter 1 Diagram X1 2 Diagram X2...

Страница 79: ...Installation 78 Operating instructions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 3 Diagram X3 4 Diagram X4...

Страница 80: ...Installation Operating instructions RLD 79 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 5 Diagram X5 6 Diagram X5...

Страница 81: ...Installation 80 Operating instructions RLD ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 7 Diagram X6 8 Diagram X7...

Страница 82: ...Installation Operating instructions RLD 81 ELTROPLAN REVCON Elektrotechnische Anlagen GmbH 9 Diagram X8 Internal fan 10 Diagram X8 external fan...

Страница 83: ...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 3 2 only and without any live voltage 4 3...

Страница 84: ...tage between L1 L3 and PE must not be higher than the nominal voltage With grounded active wire Allowed The voltage between L1 L3 and PE must not be higher than the nominal voltage Table 4 3 3 1 4 3 4...

Страница 85: ...be considered refer to chapter 3 4 Protection of the wires at mains side L1 L2 and L3 by commercial wire protection fuses fuses have to be compliant with the relevant standards on site rated voltage...

Страница 86: ...of the power unit The power feedback unit is equipped with a phase sequence control unit In case of an incorrect rotation field an error message is displayed via LED as follows rotation field failure...

Страница 87: ...re 4 4 1 1 Wiring schematic of the power feedback unit REVCON RLD B0 B1 and one or more controller Note This is a wiring example Special features of an application e g installation of a PLC may re qui...

Страница 88: ...f the wires is not reduced 4 Cross section in accordance with the relevant VDE rules 5 Fusing Supply 2A current input in accordance with DIN VDE 0298 or short circuit proof wiring 6 RFI filter optiona...

Страница 89: ...re 4 4 1 2 Wiring schematic of the power feedback unit REVCON RLD B0 B1 and one or more controller Note This is a wiring example Special features of an application e g installation of a PLC may re qui...

Страница 90: ...ses are used and if after 1 the cross section of the wires is not reduced 4 Cross section in accordance with the relevant VDE rules 5 Beginning with enclosure 2 Fusing 230V supply 2A current input in...

Страница 91: ...Figure 4 4 1 3 Wiring schematic of the power feedback unit REVCON RLD B0 D0 with RHF RA and one or more controller Note This is a wiring example Special features of an application e g installation of...

Страница 92: ...e 4 Cross section in accordance with the relevant VDE rules 5 Fusing Supply 2A current input in accordance with DIN VDE 0298 or short circuit proof wiring 6 RFI filter optional At RFI filter up to and...

Страница 93: ...Figure 4 4 1 4 Wiring schematic of the power feedback unit REVCON RLD B0 B1 and FC with RHF RA and one or more controller Note This is a wiring example Special features of an application e g installa...

Страница 94: ...ack unit To avoid such a situation the power feedback unit is equipped with an overvoltage switch off but nevertheless this hint should be observed 3 RHF RA module 4 Fusing in accordance with power fe...

Страница 95: ...9 The ON or RESET signal may be initiated via terminals 11 and 12 Terminals 11 and 12 Positive pulse 12 24 V DC practicable e g via PLC terminal 11 terminal 12 10 Fan supply The power feedback module...

Страница 96: ...e screening of the control wires with an as big as possible surface to the metal cable glands of the flange 4 4 4 Control functions The control terminal strip is placed on the control board and is ind...

Страница 97: ...tion 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...

Страница 98: ...EVCON Elektrotechnische Anlagen GmbH Terminal usage Figure 4 4 4 2 Note The terminals 5 6 9 and 10 are not lead through 1 2 3 4 5 6 7 8 9 10 11 12 External OFF Not used ON RESET Terminal 5 and 6 inter...

Страница 99: ...error is display as the relay toggles Terminals 5 and 6 These terminals are already used for the internal temperature supervision of the heat sink Terminals 7 and 8 Use screened wires only maximum le...

Страница 100: ...s allows reducing the amount of power feedback units On the other hand several power feedback units may be coupled to transmit more power It s also possible to drive several motors at one inverter as...

Страница 101: ...e 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...

Страница 102: ...ctive has to be carried out by the erector user of the machine plant If the by ELTROPLAN REVCON released RFI filters are used and the following measures and installation directives are observed the ad...

Страница 103: ...grounding tapes Use copper or tinned copper screened wires only as steel screened wires are not suitable for high frequency applications Connect the screen with metal clamps or metal glands to the equ...

Страница 104: ...gure shows mounting and connection of an external RFI filter Connected earth conductor Shield bus of copper connected superficially with the mounting plate Mounting plate Additional earthing strap Pow...

Страница 105: ...etween RFI filter with power feedback unit DC and controller 9 Mounting plate common star point 3 RFI filter 10 Potential equalisation 4 Mains supply wire 11 Additional earthing wire 5 Wiring between...

Страница 106: ...r The connection wire between power 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 t...

Страница 107: ...be connect ed 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 gro...

Страница 108: ...ack unit is possible 5 1 First powering up 1 Switch on mains supply The power feedback unit is ready for operation after ca 1s 2 Check the readiness for service of the power feedback unit If only the...

Страница 109: ...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...

Страница 110: ...board 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...

Страница 111: ...ctivate 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...

Страница 112: ...collective error relay contact of the power feedback unit with the corresponding connection of the frequency inverter UCE tripping The power feedback unit trips by the UCE protective circuitry if the...

Страница 113: ...REVCON Elektrotechnische Anlagen GmbH 7 1 LED messages LED display LED display Error code Operation Phase failure UCE Over temperature Disturbance Green Red Red Orange Yellow 1 X 2 X 3 X X X 4 X X 5...

Страница 114: ...F Reset necessary Relay dropout 6 Overvoltage has been detected J8 closed After grid voltage has declined to its nominal value reset necessary Relay dropout 7 Rotary field orientation incorrect or one...

Страница 115: ...ditions are observed refer to chapter 3 2 If the cooling air is polluted the cooling air input may be blocked Therefore check the power feedback unit periodically depending on the degree of pollution...

Страница 116: ...nerator overload on the DC bus Such an overload normally may one of these three reasons 1 The power feedback unit is too small for the braking process In this case even with cur rent control no uninte...

Страница 117: ...switching frequency of the power feedback unit increases from 150 Hz in standard operation up to 10 kHz In this operational mode the switching losses of the IGBT s increase rapidly This heat cannot b...

Страница 118: ...erator panel in the door of the cabinet by using the external operating and signalling panel The external oper ating and signalling panel contains the complete display LED s of all running and failure...

Страница 119: ...tional terminals A1 and A2 like below As long as no voltage is applied to A1 the power feedback unit will be completely off To turn it on apply 24V DC to A1 The unit will start up within the standard...

Страница 120: ...sible 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 d...

Страница 121: ...08 The in these operating instructions contained details and technical data must be checked by the costumer before acquisition and application The costumer can raise no claims from these documents com...

Страница 122: ...isolating lacquer 116 L low voltage directive 7 10 30 M Mains frequency 31 33 mains terminals 45 mains types 83 mounting position 61 O operating and signalling board external 117 operator s safety 16...

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