Danfoss VLT 8000 AQUA series Operating Instructions Manual Download Page 185

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VLT

8000 AQUA

All about VLT 8000

AQUA

■

Peak voltage on motor

When a transistor in the inverter is opened,

the voltage across the motor increases by a

dU/dt ratio that depends on:

the motor cable (type, cross-section, length

screened or unscreened)

inductance

The natural induction causes an overshot U

PEAK

in the

motor voltage before it stabilises itself at a level which

depends on the voltage in the intermediate circuit. The

rise time and the peak voltage U

PEAK

affect the service

life of the motor. If the peak voltage is too high, motors

without phase coil insulation are the ones that will

primarily be affected. If the motor cable is short (a few

metres), the rise time and peak voltage are lower.

If the motor cable is long (100 m), the rise time

and peak voltage will increase.

If very small motors are used without phase coil

insulation, it is recommended to fit a LC filter

after the frequency converter.

Typical values for the rise time and peak voltage

PEAK

are measured on the motor terminals

between two phases.

To obtain approximate values for cable lengths

and voltages not mentioned below, use the

following rules of thumb:

1. Rise time increases/decreases proportionally with

cable length.

2. U

PEAK

= DC link voltage x 1.9

(DC link voltage = Mains voltage x 1.35).

Data are measured according to IEC 60034-17.

Cable lengths are in metres/feet.

VLT 8006-8011 / 380-480 V

Cable

length

Mains

volt-

age

Rise time

Peak

voltage

dU/dt

50m/164ft

500 V

0.5

sec.

1230 V

1968 V/

sec.

150m/492ft

500 V

sec.

1270 V

1270 V/

sec.

50m/164ft

380 V

0.6

sec.

1000 V

1333 V/

sec.

150m/492ft

380 V

1.33

sec.

1000 V

602 V/

sec.

VLT 8016-8122 / 380-480 V

Cable

length

Mains

volt-

age

Rise time

Peak

voltage

dU/dt

32m/105ft

380 V

0.27

sec.

950 V

2794 V/

sec.

70m/230ft

380 V

0.60

sec.

950 V

1267 V/

sec.

132m/433ft

380 V

1.11

sec.

950 V

685 V/

sec.

VLT 8152-8352 / 380-480 V

Cable

length

Mains

volt-

age

Rise time

Peak

voltage

dU/dt

70m/230ft

400 V

0.34

sec.

1040 V

2447 V/

sec.

VLT 8452-8652 / 380-480 V

Cable

length

Mains

volt-

age

Rise time

Peak

voltage

dU/dt

29m/95ft

500 V

0.71

sec.

1165 V

1389 V/

sec.

29m/95ft

400 V

0.61

sec.

942 V

1233 V/

sec.

VLT 8002-8011 / 525-600 V

Cable

length

Mains

volt-

age

Rise time

Peak

voltage

dU/dt

35m/115ft

600 V

0.36

sec.

1360 V

3022 V/

sec.

VLT 8016-8072 / 525-600 V

Cable

length

Mains

volt-

age

Rise time

Peak

voltage

dU/dt

35m/115ft

575 V

0.38

sec.

1430 V

3011 V/

sec.

VLT 8052-8402 / 525-690 V

Cable

length

Mains

voltage

Rise time

Peak

voltage

dU/dt

25m/82ft

690 V

0.59

sec.

1425

1983 V/

sec.

25m/82ft

575 V

0.66

sec.

1159

1428 V/

sec.

25m/82ft

690 V

1.72

sec.

1329

640 V/

sec.

VLT 8502-8652 / 525-690 V

Cable

length

Mains

voltage

Rise time

Peak

voltage

dU/dt

25m/82ft

690 V

0.57

sec.

1540

2230 V/

sec.

25m/82ft

575 V

0.25

sec.

2510 V/

sec.

25m/82ft

690 V

1.13

sec.

1629

1149 V/

sec.

1) With Danfoss dU/dt filter.

MG.83.A2.02 - VLT is a registered Danfoss trademark

185

Summary of Contents for VLT 8000 AQUA series

Page 1: ...pply 3 x 200 240 V 36 Technical data mains supply 3 x 380 480 V 38 Technical data mains supply 3 x 525 600 V 43 Fuses 48 Mechanical dimensions 51 Mechanical installation 54 General information about electrical installation 56 High voltage warning 56 Earthing 56 Cables 56 Screened armoured cables 56 Extra protection with regard to indirect contact 57 RFI switch 58 High voltage test 61 Heat emission...

Page 2: ...25 Relay outputs 128 Application functions 400 434 131 Sleep mode 132 PID for process control 137 PID overview 139 Feedback handling 139 Enhanced Sleep Mode 145 Serial communication for FC protocol 149 Protocols 149 Telegram communication 149 Telegram build up under FC protocol 149 Data character byte 151 Process word 154 Control word according to FC protocol 155 Status word according to FC protoc...

Page 3: ...ure 187 Switching on the input 187 Efficiency 189 Mains supply interference harmonics 190 CE labelling 191 EMC test results Emission Immunity 192 EMC Immunity 194 Factory settings 196 Index 204 MG 83 A2 02 VLT is a registered Danfoss trademark 3 ...

Page 4: ... Software version 1 7x These Operating Instructions can be used for all VLT 8000 AQUA frequency converters with software version 1 7x The software version number can be seen from parameter 624 Software version no MG 83 A2 02 VLT is a registered Danfoss trademark 4 ...

Page 5: ... cancelled for the motor to start The motor can then be started by means of a single start signal in group 2 A stop command given as a group 1 command results in the display indication STOP A missing stop command given as a group 2 command results in the display indication STAND BY CT Constant torque used for e g heavy solid sludge pumps and centrifuges Digital inputs The digital inputs can be use...

Page 6: ... signal may have Set in parameter 205 Maximum reference RefMAX RefMIN The smallest value which the reference signal may have Set in parameter 204 Minimum reference RefMIN Setup There are four Setups in which it is possible to save parameter settings It is possible to change between the four parameter Setups and to edit one Setup while another Setup is active Start disable command A stop command th...

Page 7: ...tor and mains supply while the frequency converter is connected to mains Check that the mains supply has been disconnected and that the necessary time has passed before removing motor and mains plugs 7 Please note that the frequency converter has more voltage inputs than L1 L2 L3 when the DC bus terminals or AUX 24 V option are used Check that all voltage inputs have been disconnected and that the...

Page 8: ...rvice proper ESD equipment should be used to prevent possible damage from occurring The frequency converter contains dangerous voltages when connected to mains voltage After disconnecting from mains wait at least 15 minutes for VLT 8006 8062 200 240 V 15 minutes for VLT 8006 8072 380 480 V 20 minutes for VLT 8102 8352 380 480 V 40 minutes for VLT 8452 8652 380 480 V 4 minutes for VLT 8002 8006 525...

Page 9: ...lation of the VLT 8000 AQUA Furthermore a list is given of mains and motor connections together with a description of the control card terminals Programming This section describes the control unit and the software parameters for the VLT 8000 AQUA Also included is a guide to the Quick Setup menu which allows you to get started on your application very quickly All about VLT 8000 AQUA This section gi...

Page 10: ...cs have to be set on the basis of the expected load at different frequencies However knowing the load at a given frequency in an installation is often a problem This problem can be solved by using a VLT 8000 AQUA with its integral Automatic Energy Optimization AEO which ensures optimum energy utilization All VLT 8000 AQUA units feature this function as a factory setting i e it is not necessary to ...

Page 11: ...T 8000 AQUA Introduction Energy savings in a constant air volume system Compensation in the oversynchronous working range Reduces acoustic motor noise MG 83 A2 02 VLT is a registered Danfoss trademark 11 ...

Page 12: ...ed loop regulation Danfoss MBS 33 and MBS 3000 is a two wire transmitter 4 20 mA that can be powered directly from a VLT 8000 AQUA The required setpoint e g 5 bar can be set locally in parameter 418 Setpoint 1 Assume Transmitter is scaled 0 10 Bar minimum flow is achieved at 30 Hz An increase in motor speed increases the pressure Set the following parameters Par 100 Configuration Closed loop 1 Par...

Page 13: ...l frequency converters Replacing a drive in a network Expanding an existing network Future developed drives will be supported MCT 10 Set up Software support Profibus DP V1 via a Master class 2 connection It makes it possible to on line read write parameters in a frequency converter via the Profibus network This will eliminate the need for an extra communication network The MCT 10 Set up Software M...

Page 14: ...etween industrial controllers and I O devices Each device and or controller is a node on the network DeviceNet is a producer consumer network that supports multiple communication hierarchies and message prioritization DeviceNet systems can be configured to operate in a master slave or a distributed control architecture using peer to peer communication This system offers a single point of connectio...

Page 15: ...623 IP 20 bottom cover Option VLT type 8042 8062 200 240 V 176F1800 Terminal adaptor kit VLT type 8042 8062 200 240 V IP 54 176F1808 Terminal adaptor kit VLT type 8042 8062 200 240 V IP 00 NEMA 1 176F1805 Control panel LCP Separate LCP 175Z7804 LCP remote mounting kit IP 00 203 Remote mounting kit incl 3 m cable 175Z0850 LCP remote mounting kit IP 54 4 Remote mounting kit incl 3 m cable 175Z7802 L...

Page 16: ...176F1827 Mains shield kit Protection kit VLT 8152 8352 380 480 V VLT 8052 8402 525 690 V 176F0799 Mains shield kit Protection kit VLT 8452 8652 380 480 V VLT 8502 8652 525 690V 176F1851 1 IP 4x NEMA 1 top cover is for IP 20 units only and only horizontal surfaces comply with IP 4x The kit also contains a bonding plate UL 2 NEMA 12 bonding plate UL is only for IP 54 units 3 The remote mounting kit ...

Page 17: ... in the frequency converter is activated Consequently the resonance noise frequency corresponds to the switching frequency of the frequency converter For the VLT 8000 AQUA Danfoss offers a LC filter to dampen the acoustic motor noise This filter reduces the voltage rise time the peak voltage UPEAK and the ripple current I to the motor thereby making current and voltage almost sinusoidal The acoust...

Page 18: ...0 37 5 A 32 A 60 Hz 190 W 175Z4608 8032 IP 00 44 A 41 4 A 60 Hz 210 W 175Z4609 8042 IP 00 61 A 54 A 60 Hz 290 W 175Z4610 8052 IP 00 73 A 65 A 60 Hz 410 W 175Z4611 8062 IP 00 90 A 78 A 60 Hz 480 W 175Z4612 8072 IP 20 106 A 106 A 60 Hz 500 W 175Z4701 8102 IP 20 147 A 130 A 60 Hz 600 W 175Z4702 8122 IP 20 177 A 160 A 60 Hz 750 W 175Z4703 8152 IP 20 212 A 190 A 60 Hz 750 W 175Z4704 8202 IP 20 260 A 24...

Page 19: ...lters The dU dt filters reduce dU dt to approx 500 V µsec These filters do not reduce noise or Upeak NB When using dU dt filters the switching frequency must be 1 5 kHz see parameter 411 Mains supply 3 x 690 V VLT Rated Current at 690 V Max output frequency Hz Power dissipation W Ordering no IP 00 Ordering no IP20 8052 54 60 90 130B2154 130B2188 8062 73 60 100 130B2155 130B2189 8072 86 60 110 130B...

Page 20: ...s have been designed for side by side installation without any space between enclosures Max motor cable length 150 m screened armoured cable 300 m unscreened unarmoured cable If EMC standards are to be complied with EN 55011 1B Max 50 screened armoured cable EN 55011 1A Max 150 m screened armoured cable Weight 175Z0832 9 5 kg Installation of LC filter IP 20 MG 83 A2 02 VLT is a registered Danfoss ...

Page 21: ...0 m screened armoured cable LC filter IP 00 LC type A mm B mm C mm D mm E mm F mm G mm Weight kg 175Z4600 220 135 92 190 68 170 8 10 175Z4601 220 145 102 190 78 170 8 13 175Z4602 250 165 117 210 92 180 8 17 175Z4603 295 200 151 240 126 190 11 29 175Z4604 355 205 152 300 121 240 11 38 175Z4605 360 215 165 300 134 240 11 49 175Z4606 280 170 121 240 96 190 11 18 175Z4607 280 175 125 240 100 190 11 20...

Page 22: ...ndards are to be complied with EN 55011 1B Max 50 m screened armoured cable EN 55011 1A Max 150 m screened armoured cable LC filter IP 20 LC type A mm B mm C mm D mm E mm F mm G mm Weight kg 175Z4701 740 550 600 70 175Z4702 740 550 600 70 175Z4703 740 550 600 110 175Z4704 740 550 600 120 175Z4705 830 630 650 220 175Z4706 830 630 650 250 175Z4707 830 630 650 250 175Z3139 1350 800 1000 350 175Z3140 ...

Page 23: ... harmonic calculation PC tool enables easy estimation of the harmonic distortion in a given application Both the harmonic distortion of Danfoss frequency converters as well as non Danfoss frequency converters with different additional harmonic reduction measurements such as Danfoss AHF filters and 12 18 pulse rectifiers can be calculated Ordering number Please order your CD containing the MCT 31 P...

Page 24: ...an be achieved by paralleling the filter units 506 A 450 217 A and 289 A units 8452 578 A 500 Two 289 A units 8502 578 A 550 Two 289 A units 8602 648 A 600 Two 324 A units 8652 Please note that the matching of the Danfoss frequency converter and filter is pre calculated based on 480 V and assuming typical motor load VLT 8000 is based on 110 torque application The pre calculated filter current may ...

Page 25: ...terminals except for VLT 8042 8062 200 240 V VLT 8016 8300 525 600 V SL Standard unit with DC terminals EX Extended unit with control unit DC terminals connection of external 24 V DC supply for back up of control PCB DX Extended unit with control unit DC terminals built in mains fuses and disconnector connection of external 24 V DC supply for back up of control PCB PF Standard unit with 24 V DC su...

Page 26: ... HP 8052 X X X X X X X 45 kW 60 HP 8062 X X X X X X X 55 kW 75 HP 8072 X X X X X X X 75 kW 100 HP 8102 X X X X X X X 90 kW 125 HP 8122 X X X X X X X 110 kW 150 HP 8152 X X X X X X X X X X X 132 kW 200 HP 8202 X X X X X X X X X X X 160 kW 250 HP 8252 X X X X X X X X X X X 200 kW 300 HP 8302 X X X X X X X X X X X 250 kW 350 HP 8352 X X X X X X X X X X X 315 kW 450 HP 8452 X X X X X X X X X X X 355 k...

Page 27: ... R0 16 17 R1 16 171 45 kW 50 HP 8052 X X X X X X X X X X X 55 kW 60 HP 8062 X X X X X X X X X X X 75 kW 75 HP 8072 X X X X X X X X X X X 90 kW 100 HP 8102 X X X X X X X X X X X 110 kW 125 HP 8122 X X X X X X X X X X X 132 kW 150 HP 8152 X X X X X X X X X X X 160 kW 200 HP 8202 X X X X X X X X X X X 200 kW 250 HP 8252 X X X X X X X X X X X 250 kW 300 HP 8302 X X X X X X X X X X X 315 kW 350 HP 8352...

Page 28: ...ee topology Application option Position 23 25 A00 No options A312 Relay card 4 relays A32 Cascade Controller Coating Position 26 27 C03 No coating C1 With coating 1 Not available with enclosure compact IP 54 2 Not available with fieldbus options Fxx 3 Not available for power sizes from 8452 to 8652 380 480 V and VLT 8052 8652 525 690 V MG 83 A2 02 VLT is a registered Danfoss trademark 28 ...

Page 29: ...VLT 8000 AQUA Introduction TYPE CODE Table Ordering form MG 83 A2 02 VLT is a registered Danfoss trademark 29 ...

Page 30: ...it current 100 kA VLT output data U V W Output voltage 0 100 of supply voltage Output frequency 8006 8032 200 240V 0 120 Hz 0 1000 Hz Output frequency 8042 8062 200 240V 0 120 Hz 0 450 Hz Output frequency 8072 8652 380 460V 0 120 Hz 0 450 Hz Output frequency 8002 8016 525 600V 0 120 Hz 0 1000 Hz Output frequency 8022 8062 525 600V 0 120 Hz 0 450 Hz Output frequency 8072 525 600V 0 120 Hz 0 450 Hz ...

Page 31: ... galvanically isolated from the supply voltage PELV and other high voltage terminals Control card pulse input No of programmable pulse inputs 3 Terminal nos 17 29 33 Max frequency on terminal 17 5 kHz Max frequency on terminals 29 33 20 kHz PNP open collector Max frequency on terminals 29 33 65 kHz Push pull Voltage level 0 24 V DC PNP positive logics Voltage level logic 0 5 V DC Voltage level log...

Page 32: ... make Max terminal load AC1 on 4 5 control card 50 V AC 1 A 50 VA Max terminal load DC1 IEC 947 on 4 5 control card 25 V DC 2 A 50 V DC 1 A 50 W Max terminal load DC1 on 4 5 control card for UL cUL applications 30 V AC 1 A 42 5 V DC 1A Terminal nos power card resistive and inductive load 1 3 break 1 2 make Max terminal load AC1 on 1 3 1 2 power card 250 V AC 2 A 500 VA Max terminal load DC1 IEC 94...

Page 33: ... V and VLT 8002 8032 200 240V If UL cUL is to be complied with copper cable with temperature class 75 C 167 F must be used VLT 8102 8652 380 480 V VLT 8042 8062 200 240 V VLT 8052 8652 525 690 V Connectors are for use of both copper and aluminium cables unless other is specified Control characteristics Frequency range 0 120 Hz Resolution on output frequency 0 003 Hz System response time 3 msec Spe...

Page 34: ...ge max 35 C 95 F see Derating for high ambient temperature Min ambient temperature in full operation 0 C 32 F Min ambient temperature at reduced performance 10 C 14 F Temperature during storage transport 25 65 70 C 13 149 158 F Max altitude above sea level 1000 m 3300 ft see Derating for high air pressure IP54 units are not intended for direct outdoor installation The IP54 rating does not relate t...

Page 35: ...the temperature has fallen below 75 C 167 F VLT 8452 8652 380 480 V cuts out at 85 C 185 F and can be reset if the temperature has fallen below 60 C 140 F VLT 8052 8152 525 690 V cuts out at 75 C 167 F and can be reset if the temperature has fallen below 60 C 140 F VLT 8202 8402 525 690 V cuts out at 100 C 212 F and can be reset if the temperature has fallen below 70 C 158 F VLT 8502 8652 525 690 ...

Page 36: ... 6 Max input current 200 V RMS IL N A 16 0 23 0 30 0 Max cable cross section power mm2 AWG 2 4 10 16 6 16 6 Max pre fuses UL1 A 35 30 50 60 Efficiency3 0 95 0 95 0 95 Weight IP 20 kg lbs 23 51 23 51 23 51 Weight IP 54 kg lbs 35 77 35 77 38 84 Power loss at max load W Total 194 426 545 Enclosure VLT type IP 20 NEMA 1 IP 54 NEMA 12 1 For type of fuse see section Fuses 2 American Wire Gauge 3 Measure...

Page 37: ...0 8 Max input current 200 V RMS IL N A 46 0 59 2 74 8 88 0 101 3 126 6 149 9 Max cable cross section power mm 2 AWG 2 5 Copper Aluminium6 16 6 16 6 35 2 35 2 35 2 35 2 50 0 50 0 70 1 0 95 3 05 95 3 0 90 250 mcm 5 120 4 0 120 300 mcm 5 Max pre fuses UL1 A 60 80 125 125 150 200 250 Efficiency3 0 95 0 95 0 95 0 95 0 95 0 95 0 95 Weight IP 00 Chassis kg lbs 90 198 90 198 90 198 Weight IP 20 NEMA 1 kg ...

Page 38: ...9 1 12 2 15 0 RMS IL N A 480 V 8 3 10 6 14 0 Max cable cross section power mm2 AWG 2 4 4 10 4 10 4 10 Max pre fuses UL1 A 25 20 25 25 35 30 Efficiency3 0 96 0 96 0 96 Weight IP 20 NEMA 1 kg lbs 10 5 23 10 5 23 10 5 23 Weight IP 54 NEMA 12 kg lbs 14 31 14 31 14 31 Power loss at max load W Total 198 250 295 Enclosure VLT type IP 20 NEMA 1 IP 54 NEMA 12 1 For type of fuse see section Fuses 2 American...

Page 39: ...nt IL N A 380 V 24 0 32 0 37 5 44 0 60 0 RMS IL N A 480 V 21 0 27 6 34 0 41 0 53 0 Max cable cross section power IP 20 16 6 16 6 16 6 35 2 35 2 Max cable cross section power IP 54 mm2 AWG 2 4 16 6 16 6 16 6 16 6 35 2 Max pre fuses UL1 A 63 40 63 40 63 50 63 60 80 80 Efficiency at rated frequency 0 96 0 96 0 96 0 96 0 96 Weight IP 20 NEMA 1 kg lbs 21 46 21 46 22 49 27 60 28 62 Weight IP 54 NEMA 12 ...

Page 40: ...le cross section power IP 20 35 2 50 0 50 0 120 250 mcm 120 250 mcm Max cable cross section power IP 54 mm2 AWG 2 4 6 35 2 50 0 50 0 150 300 mcm 150 300 mcm Max pre fuses UL1 A 100 100 125 125 150 150 225 225 250 250 Efficiency at rated frequency 0 96 0 96 0 96 0 98 0 98 Weight IP 20 NEMA 1 kg lbs 41 90 42 93 43 96 54 119 54 119 Weight IP 54 NEMA 12 kg lbs 56 123 56 123 60 132 77 170 77 170 Power ...

Page 41: ...s section to power mm2 2 4 5 2x70 2x70 2x185 2x185 2x185 Max cable cross section to power AWG 2 4 5 2x2 0 mcm 2x2 0 mcm 2x350 mcm 2x350 mcm 2x350 mcm Max pre fuses UL1 A 300 300 350 350 450 400 500 500 630 600 Weight IP 00 Chassis kg lbs 82 181 91 201 112 247 123 271 138 304 Weight IP 20 NEMA 1 kg lbs 96 212 104 229 125 276 136 300 151 333 Weight IP 54 NEMA 12 kg lbs 96 212 104 229 125 276 136 300...

Page 42: ...ction to power mm2 4 5 4 x 240 4 x 240 4 x 240 4 x 240 Max cable cross section to power AWG 2 4 5 4 x 500 mcm 4 x 500 mcm 4 x 500 mcm 4 x 500 mcm Max pre fuses mains UL A 1 700 700 900 900 900 900 900 900 Efficiency3 0 98 0 98 0 98 0 98 Weight IP 00 Chassis kg lbs 221 488 234 516 236 521 277 611 Weight IP 20 NEMA 1 kg lbs 263 580 270 596 272 600 313 690 Weight IP 54 NEMA 12 kg lbs 263 580 270 596 ...

Page 43: ... 4 4 AWG 2 10 10 10 10 10 10 10 Rated Input Current IVLT N A 550 V I VLT N A 600 V 2 5 2 2 2 8 2 5 4 0 3 6 5 1 4 6 6 2 5 7 9 2 8 4 11 2 10 3 Max copper cable cross section power mm2 4 4 4 4 4 4 4 AWG 2 10 10 10 10 10 10 10 Max prefuses mains 1 UL A 3 4 5 6 8 10 15 Efficiency 0 96 Weight IP 20 NEMA 1 kg lbs 10 5 23 10 5 23 10 5 23 10 5 23 10 5 23 10 5 23 10 5 23 Estimated power loss at max load 550...

Page 44: ... 6 6 6 Rated Input Current I VLT N A 550 V 18 22 27 33 42 53 63 79 IVLT N A 600 V 16 21 25 30 38 49 38 72 mm2 16 16 16 35 35 50 50 50 Max copper cable cross section power4 AWG 2 6 6 6 2 2 1 0 1 0 1 0 Max prefuses mains 1 UL A 20 30 35 45 60 75 90 100 Efficiency 0 96 Weight IP 20 NEMA 1 kg Ibs 23 51 23 51 23 51 30 66 30 66 48 106 48 106 48 106 Estimated power loss at max load 550 V W 451 576 702 85...

Page 45: ...28 Max cable cross section power supply mm2 4 5 AWG 2 4 5 2 x 70 2 x 2 0 Min cable cross section to motor and power supply mm2 4 5 AWG 2 4 5 35 2 Min cable cross section to brake and loadsharing mm2 4 5 AWG 2 4 5 10 8 Max pre fuses mains UL A 1 125 160 200 200 250 Efficiency3 0 97 0 97 0 98 0 98 0 98 Power loss W 1458 1717 1913 2262 2662 Weight IP 00 kg 82 Weight IP 21 Nema1 kg 96 Weight IP 54 Nem...

Page 46: ...A 690 V 155 197 240 296 352 400 Max cable cross section power supply mm2 4 6 AWG 2 4 5 2 x 70 2 x 2 0 2 x 185 2 x 350 mcm Min cable cross section to motor and power supply mm2 4 6 AWG 2 4 5 35 2 Min cable cross section to brake and loadsharing mm2 4 6 AWG 2 4 5 10 8 Max pre fuses mains UL A 1 315 350 350 400 500 550 Efficiency3 0 98 Power loss W 3114 3612 4293 5156 5821 6149 Weight IP 00 kg 82 91 ...

Page 47: ... 482 549 607 Max cable cross section to power mm2 4 5 4 x 240 4 x 240 4 x 240 Max cable cross section to power AWG 2 4 5 4 x 500 mcm 4 x 500 mcm 4 x 500 mcm Max pre fuses mains UL A 1 700 700 900 900 900 900 Efficiency3 0 98 0 98 0 98 Weight IP 00 Chassis kg lbs 221 488 236 520 277 611 Weight IP 20 NEMA 1 kg lbs 263 580 272 600 313 690 Weight IP 54 NEMA 12 kg lbs 263 580 272 600 313 690 Power loss...

Page 48: ...0 A6K 60R 8042 KTS R80 2028220 100 KLS R80 A6K 80R 8052 KTS R100 2028220 125 KLS R100 A6K 100R 8062 KTS R125 2028220 125 KLS R125 A6K 125R 8072 KTS R150 2028220 160 KLS R150 A6K 150R 8102 FWH 220 2028220 200 L50S 225 A50 P225 8122 FWH 250 2028220 250 L50S 250 A50 P250 8152 FWH 300 170M3017 2028220 315 L50S 300 A50 P300 8202 FWH 350 170M3018 2028220 315 L50S 350 A50 P350 8252 FWH 400 170M4012 206xx...

Page 49: ...08A0125 8062 170M3014 2061032 16 6 6URD30D08A0160 8072 170M3015 2061032 2 6 6URD30D08A0200 8102 170M3015 2061032 2 6 6URD30D08A0200 8122 170M3016 2061032 25 6 6URD30D08A0250 8152 170M3017 2061032 315 6 6URD30D08A0315 8202 170M3018 2061032 35 6 6URD30D08A0350 8252 170M4011 2061032 35 6 6URD30D08A0350 8302 170M4012 2061032 4 6 6URD30D08A0400 8352 170M4014 2061032 5 6 6URD30D08A0500 8402 170M5011 206...

Page 50: ...e gG VLT 8102 8122 380 480 V type gR VLT 8152 8352 380 480 V type gG VLT 8452 8652 380 480 V type gR VLT 8002 8072 525 600 V type gG Not following the recommendation may result in damage of the drive in case of malfunction Fuses must be designed for protection in a circuit capable of supplying a maximum of 100000 Arms symmetrical 500 V 600 V maximum MG 83 A2 02 VLT is a registered Danfoss trademar...

Page 51: ...00 23 6 494 19 41 225 8 9 aa H IP 20 NEMA 1 525 690 V 8002 8011 395 15 55 220 8 66 200 7 87 384 15 12 200 7 87 100 3 94 C 8016 8027 560 22 05 242 9 53 260 10 23 540 21 26 200 7 87 200 7 87 D 8032 8042 700 27 56 242 9 53 260 10 23 680 26 77 200 7 87 200 7 87 D 8052 8072 800 31 50 308 12 13 296 11 65 780 30 71 270 10 63 200 7 87 D IP 21 NEMA 1 525 690 V 8052 8202 1208 47 5 420 16 5 3731 14 7 1154 45...

Page 52: ...VLT 8000 AQUA Mechanical dimensions MG 83 A2 02 VLT is a registered Danfoss trademark 52 ...

Page 53: ...VLT 8000 AQUA Installation Mechanical dimensions cont Type H IP 20 IP 54 Type I IP 00 Type J IP 00 IP 21 IP 54 MG 83 A2 02 VLT is a registered Danfoss trademark 53 ...

Page 54: ...ating for ambient temperature The service life of the frequency converter will be reduced if derating for ambient temperature is not taken into account Installation of VLT 8006 8652 All frequency converters must be installed in a way that ensures proper cooling Cooling All units require a minimum space above and below the enclosure Side by side flange by flange All frequency converters can be moun...

Page 55: ... in above the enclosure and must be installed on a plane floor This applies to IP 21 NEMA 1 and IP 54 NEMA 12 units Gaining access requires a minimum space of 579 mm 22 8 in in front of the frequency converter All IP 21 NEMA 1 and IP 54 NEMA 12 units in the above mentioned series can be installed side by side without any space between them since these units do not require cooling on the sides MG 8...

Page 56: ...cross section CVESS If more than one device is installed in cabinets the cabinet rear plate which must be made of metal should be used as a common earth reference plate The metal cabinets of the different devices are mounted on the cabinet rear plate using the lowest possible HF impedance This avoids having different HF voltages for the individual devices and avoids the risk of radio interference ...

Page 57: ...th fault a DC content may develop in the faulty current Never use ELCB relays type A since such relays are not suitable for DC fault currents If ELCB relays are used this must be Suitable for protecting equipment with a direct current content DC in the faulty current 3 phase bridge rectifier Suitable for power up with short charging current to earth Suitable for a high leakage current MG 83 A2 02 ...

Page 58: ... electronics IEC 61557 8 NB The RFI switch is not to be operated with mains connected to the unit Check that the mains supply has been disconnected before operating the RFI switch NB Open RFI switch is only allowed at factory set switching frequencies NB The RFI switch connects the capacitors galvanically to earth The red switches are operated by means of e g a screwdriver They are set in the OFF ...

Page 59: ...052 8072 525 600 V Compact IP 54 NEMA 12 VLT 8102 8122 380 480 V Compact IP 54 NEMA 12 VLT 8006 8011 380 480 V Compact IP 54 NEMA 12 VLT 8016 8032 380 480 V VLT 8006 8011 200 240 V Compact IP 54 NEMA 12 VLT 8042 8072 380 480 V VLT 8016 8032 200 240 V MG 83 A2 02 VLT is a registered Danfoss trademark 59 ...

Page 60: ...VLT 8000 AQUA All enclosure types VLT 8152 8652 380 480 V MG 83 A2 02 VLT is a registered Danfoss trademark 60 ...

Page 61: ...rated VLT 8000 AQUA The quantity of air required for cooling frequency converter can be calculated as follows 1 Add up the values of P for all the frequency converters to be integrated in the same panel The highest cooling air temperature tIN present must be lower than tIN MAX 40 C 104 F The day night average must be 5 C 9 F lower The outlet temperature of the cooling air must not exceed tOUT MAX ...

Page 62: ...ead It is important to have good electrical contact between the mounting plate on which the frequency converter is installed and the metal chassis of the frequency converter unit Exception IP54 NEMA 12 units designed for wall mounting VLT 8042 8062 200 240 V IP20 NEMA 1 VLT 8152 8652 380 480 V IP20 NEMA 1 VLT 8152 8652 525 690 V IP20 NEMA 1 This however does not apply to IP54 NEMA 12 units as they...

Page 63: ...VLT 8000 AQUA Installation MG 83 A2 02 VLT is a registered Danfoss trademark 63 ...

Page 64: ...rth potential between the frequency converter and the PLC etc is different electric noise may occur that will disturb the whole system This problem can be solved by fitting an equalizing cable to be placed next to the control cable Minimum cable cross section 8 AWG For 50 60 Hz earth loops If very long control cables are used 50 60 Hz earth loopsmay occur that will disturb the whole system This pr...

Page 65: ...s Compact IP 54 NEMA 12 VLT 8006 8011 380 480 V Compact IP 20 NEMA 1 VLT 8006 8011 380 480 V VLT 8002 8011 525 600 V Compact IP 20 NEMA 1 VLT 8006 8032 200 240 V VLT 8016 8072 380 480 V VLT 8016 8072 525 600 V MG 83 A2 02 VLT is a registered Danfoss trademark 65 ...

Page 66: ...VLT 8006 8032 200 240 V VLT 8016 8072 380 480 V Compact IP 20 NEMA 1 VLT 8042 8062 200 240 V Compact IP 00 Chassis VLT 8042 8062 200 240 V Compact IP 54 NEMA 12 VLT 8042 8062 200 240 V MG 83 A2 02 VLT is a registered Danfoss trademark 66 ...

Page 67: ...54 NEMA 12 VLT 8102 8122 380 480 V IP 54 NEMA 12 IP 21 NEMA 1 VLT 8152 8202 380 480 V VLT 8052 8202 525 690 V IP 00 Chassis VLT 8152 8202 380 480 V VLT 8052 8202 525 690 V Note The RFI switch has no function in the 525 690 V drives MG 83 A2 02 VLT is a registered Danfoss trademark 67 ...

Page 68: ...00 Chassis with disconnect and main fuse VLT 8252 8352 380 480 V VLT 8252 8402 525 690 V Note The RFI switch has no function in the 525 690 V drives Electrical installation power cables IP 20 NEMA 1 VLT 8006 8032 200 240 V VLT 8016 8122 380 480 V VLT 8016 8072 525 600 V MG 83 A2 02 VLT is a registered Danfoss trademark 68 ...

Page 69: ... Installation Compact IP 20 NEMA 1 and IP 54 NEMA 12 VLT 8006 8011 380 480 V VLT 8002 8011 525 600 V IP 54 NEMA 12 VLT 8006 8032 200 240 V VLT 8016 8072 380 480 V MG 83 A2 02 VLT is a registered Danfoss trademark 69 ...

Page 70: ...ical installation power cables IP 00 Chassis and IP 20 NEMA 1 VLT 8042 8062 200 240 V IP 54 NEMA 12 VLT 8042 8062 200 240 V Compact IP 54 NEMA 12 VLT 8102 8122 380 480 V MG 83 A2 02 VLT is a registered Danfoss trademark 70 ...

Page 71: ... fuse VLT 8452 8652 380 480 V and VLT 8502 8652 525 690 V Compact IP 00 without disconnect and fuse VLT 8452 8652 380 480 V and VLT 8502 8652 525 690 V Note The RFI switch has no function in the 525 690 V drives Position of earth terminals IP 00 MG 83 A2 02 VLT is a registered Danfoss trademark 71 ...

Page 72: ...4 without disconnect and fuse VLT 8452 8652 380 480 V and VLT 8502 8652 525 690 V Note The RFI switch has no function in the 525 690 V drives Position of earth terminals IP 21 IP 54 MG 83 A2 02 VLT is a registered Danfoss trademark 72 ...

Page 73: ...ZT by assessing the physical design of the cable Transfer impedance ZT can be assessed on the basis of the following factors The conductibility of the screen material The contact resistance between the individual screen conductors The screen coverage i e the physical area of the cable covered by the screen often stated as a percentage value Screen type i e braided or twisted pattern Aluminium clad...

Page 74: ... 8006 8011 5 3 in lbs 0 5 0 6 Nm M3 VLT 8016 8027 16 in lbs 1 8 Nm IP 20 M4 VLT 8016 8032 16 in lbs 1 8 Nm IP 54 M4 VLT 8032 8052 26 6 in lbs 3 0 Nm IP 20 M53 4 mm VLT 8042 8052 26 6 in lbs 3 0 Nm IP 54 2 M53 4 mm VLT 8062 8072 53 in lbs 6 0 Nm M63 5 mm VLT 8102 8122 133 in lbs 15 Nm IP 20 M83 6 mm 213 in lbs 24 Nm IP 54 1 8 mm VLT 8152 8352 168 in lbs 19 Nm4 M10 bolt 5 16 mm VLT 8452 8652 168 in ...

Page 75: ...with a VLT 8000 AQUA unit Small size motors are normally star connected 220 380 V Y Large size motors are delta connected 380 660 V Y The correct connection and voltage can be read from the motor nameplate NB In older motors without phase coil insulation a LC filter should be fitted to the frequency converter output Direction of IEC motor rotation The factory setting is for clockwise rotationwith ...

Page 76: ...motor contactor the screen must be continued at the lowest possible HF impedance Motor thermal protection The electronic thermal relay in UL approved frequency converter has received UL approval for single motor protection as long as parameter 117 Motor thermal protection has been set to ETR Trip and parameter 105 Motor current IVLT N has been programmed for the rated motor current can be read fro...

Page 77: ...he high voltage relay is programmed in parameter 323 Relay 1 output Relay output 1 No 1 1 3 break 1 2 make Max 240 V AC 2 Amp Min 24 V DC 10 mA or 24 V AC 100 mA Max cross section 4 mm2 10 AWG Torque 0 5 Nm 5 in lbs Screw size M3 Control card All terminals for the control cables are located under the protective cover of the frequency converter The protective cover see drawing below can be removed ...

Page 78: ...arnings 12 13 Voltage supply to digital inputs For the 24 V DC to be used for digital inputs switch 4 on the control card must be closed position on 16 33 Digital inputs See parameters 300 307 Digital inputs 20 Common for digital inputs 39 Common for analog digital outputs See Examples of connection 42 45 Analog digital outputs for indicating frequency reference current and torque See parameters 3...

Page 79: ... the last frequency converter switches 2 and 3 must be ON In the other frequency converter switches 2 and 3 must be OFF Switch 4 is used if an external 24 V DC supply is required for the control terminals Switch 4 separates the common potential for the internal 24 V DC supply from the common potential of the external 24 V DC supply NB Please note that when Switch 4 is in position OFF the external ...

Page 80: ...l TX RX If more than one frequency converter is to be connected to a given master use parallel connections In order to avoid potential equalizing currents in the screen the cable screen can be earthed via terminal 61 which is connected to the frame via an RC link Bus termination The bus must be terminated by a resistor network at both ends For this purpose set switches 2 and 3 on the control card ...

Page 81: ...erence feedback or thermistor See Analog inputs in parameter group 300 There are 8 digital inputs which are controlled with 24 V DC Terminals 16 19 27 29 32 33 These inputs can be programmed in accordance with the table in Inputs and outputs 300 328 There are two analog digital outputs terminals 42 and 45 which can be programmed to show the present status or a process value such as 0 fMAX Relay ou...

Page 82: ...arameter 309 Terminal 53 min scaling Parameter 310 Terminal 53 max scaling Run permissive Start permitted with terminal 16 Parameter 300 Run permissive 8 Start stop with terminal 18 Parameter 302 Start 1 Quickstop with terminal 27 Parameter 304 Coasting stop inverse 0 Activated peripheral equip Parameter 323 Start command active 13 2 zone regulation Parameter 308 Feedback 2 Parameter 311 Feedback ...

Page 83: ...rt stop Stop inverse by means of terminal 32 Parameter 306 Stop inverse 14 Latched start using terminal 18 Parameter 302 Latched start 2 Jog by means of terminal 29 Parameter 305 Jog 12 MG 83 A2 02 VLT is a registered Danfoss trademark 83 ...

Page 84: ...ely All frequency converter parameter Setups can be changed immediately via the control panel unless this function has been programmed to be Locked 1 via parameter 016 Lock for data change or via a digital input parameters 300 307 Lock for data change Control keys for parameter setup The control keys are divided into functions This means that the keys between display and indicator lamps are used f...

Page 85: ...ol signals will still be active when HAND START is activated Hand start Off stop Auto start Safety Interlock Reset Coasting stop inverse Reversing Setup select lsb Setup select msb Jog Run permissive Lock for data change Stop command from serial communication NB If parameter 201 Output frequency low limit fMIN is set to an output frequency greater than 0 Hz the motor will start and ramp up to this...

Page 86: ...ter that is active AUTO means that control is via the control terminals while HAND indicates that control is via the local keys on the control unit OFF means that the frequency converter ignores all control commands and stops the motor The centre part of the status line indicates the refe rence element that is active REMOTE means that the reference from the control terminals is active while LOCAL ...

Page 87: ...n connection with local reference see also Reference handling In this display mode the reference is determined via the keys and control is carried out by means of the keys underneath the indicator lamps The first line indicates the required reference The third line gives the relative value of the present output frequency at any given time in relation to the maximum frequency The display is in the ...

Page 88: ...EQUENCY 40 0 Hz AUTO REMOTE RUNNING 80 7 8A 5 9 KW Press briefly USE 40Hz 40 0HzSETUP 1 Display mode IV With remote reference Display mode II Keep the DISPLAY MODE key down 40 0 Hz AUTO REMOTE RUNNING REF CURR A POW KW Display mode III With local reference HAND LOCAL RUNNING MG 83 A2 02 VLT is a registered Danfoss trademark 88 ...

Page 89: ...cel the change Infinitely variable change of numeric data value If the chosen parameter represents a numeric data value a digit is first selected by means of the keys 175ZA699 10 SETUP 1 50 0 Hz FREQUENCY 209 JOG FREQUENCY 09 0 Hz SETUP 1 Then the chosen digit is changed infinitely by means of the keys 175ZA700 10 SETUP 1 50 0 FREQUENCY 209 JOG FREQUENCY 1 0 0 Hz SETUP 1 The chosen digit flashes T...

Page 90: ...e based on nominal frequency of motor This is typically equal to line frequency 5 105 Motor Current Sets output characteristics of drive based on nominal current in amps of motor 6 106 Motor Nominal Speed Sets output characteristics of drive based on nominal full load speed of motor 7 201 Minimum Frequency Sets minimum controlled frequency at which motor will run 8 202 Maximum Frequency Sets maxim...

Page 91: ...a Assume parameter 206 Ramp Up Time is set at 60 seconds Change the ramp up time to 100 seconds in accordance with the following procedure 1 Press Quick Menu key 2 Press key until you reach Parameter 206 Ramp Up Time 3 Press Change Data key 4 Press key twice hundreds digit will flash 5 Press key once to change hundreds digit to 1 6 Press key to change to tens digit 7 Press key until 6 counts down ...

Page 92: ...from one Setup to another By means of parameter 004 LCP copy all Setups can be transferred from one frequency converter to another by moving the control panel First all parameter values are copied to the control panel This can then be moved to another frequency converter where all parameter values can be copied from the control unit to the frequency converter 002 Active Setup ACTIVE SETUP Value Fa...

Page 93: ...nel is to be used This function is used if all parameter Setups are to be copied from one frequency converter to another by moving the control panel Description of choice Select Upload all parameters 1 if all parameter values are to be transmitted to the control panel Select Download all parameters 2 if all transmitted parameter values are to be copied to the frequency converter on which the contr...

Page 94: ...essure units with 2 and power units with 3 See figure in next column Function Select a unit to be shown in the display in connection with parameter 005 Max value of user defined readout If units such as flow or speed units are selected the ratio between readout and output frequency will be a linear one If pressure units are selected bar Pa MWG PSI etc the ratio will be square If power units HP kW ...

Page 95: ... in pa rameter 618 Reset of kWh counter Hours run Hours states the number of hours that the motor has run since the latest reset in parameter 619 Reset of hours run counter User defined readout is a user defined value calculated on the basis of the present output frequency and unit as well as the scaling in parameter 005 Max value of user defined readout Select unit in parameter 006 Unit for user ...

Page 96: ...ntered it must be replaced with space Status word displays the actual drive status word see parameter 608 Control word displays the actual control word see parameter 607 Alarm word displays the actual alarm word PID output shows the calculated PID output in the display in either Hz 33 or percentage of max frequency 34 008 Small display readout 1 1 SMALL READOUT 1 Value See parameter 007 Large disp...

Page 97: ...nactive 015 Reset on LCP RESET BUTTON Value Disable DISABLE 0 Enable ENABLE 1 Function This parameter allows selection deselection of the reset key on the control panel Description of choice If Disable 0 is selected in this parameter the RESET key will be inactive NB Only select Disable 0 if an external reset signal has been connected via the digital inputs 016 Lock for data change DATA CHANGE LOC...

Page 98: ... until a start command is active To restart activate the key HAND START or AUTO START by using the control panel NB If HAND START or AUTO START cannot be activated by the keys on the control panel see parameter 012 014 Hand Auto start on LCP the motor will not be able to restart if OFF Stop 1 is selected If Handstart or Autostart has been programmed for activation via the digital inputs the motor ...

Page 99: ...Automatic Energy Optimization AEO FUNCTION 0 Constant Torque CONSTANT TORQUE 1 Variable Torque Low VT LOW 2 Variable Torque Medium VT MED 3 Variable Torque High VT HIGH 4 Function This parameter allows a choice of whether the frequency converter operates with the controller adjusting the U f curve automatically in response to the load or whether variable or constant torque operation is selected De...

Page 100: ...corresponds to the rated power of the motor At the works a rated kW value P M N has been selected that depends on the type of unit Description of choice Select a value that equals the nameplate data on the motor There are 4 possible undersizes or 1 oversize in comparison with the factory setting Also alternatively it is possible to set the value of the motor power infinitely variable value see the...

Page 101: ...ioning systems where the user wants to optimise the adjustment of the frequency converter to the motor applied This feature is used where the factory setting does not match requirements of the motor For the best adjustment of the frequency converter it is recommended to carry out AMA on a cold motor It must be noted that repeated AMA runs may lead to a heating of the motor that will result in an i...

Page 102: ...t the display reads ALARM 22 1 Check for possible causes of the fault in accordance with the alarm message See list of warnings and alarms 2 Press the RESET key to clear fault If there is a warning the display reads WARNING 39 42 1 Check for possible causes of the fault in accordance with the warning See list of warnings and alarms 2 Press the CHANGE DATA key and select Continue if AMA is to conti...

Page 103: ... motor current parameter 105 Motor current IM N Function The motor can be preheated at stop by means of a DC current to prevent moisture from entering the motor VLT 8152 8602 380 460 V and VLT 8052 8652 525 690 V work with a reduced DC current The level can depending on motor selection be down to 80 Description of choice The motor can be preheated by means of a DC current At 0 the function is inac...

Page 104: ... used for setting the DC brake cut in frequency at which DC braking is to be activated in connection with a stop command Description of choice Set the desired frequency 117 Motor thermal protection MOT THERM PROTEC Value No protection NO PROTECTION 0 Thermistor warning THERMISTOR WARNING 1 Thermistor trip THERMISTOR FAULT 2 ETR Warning 1 ETR WARNING 1 3 ETR Trip 1 ETR TRIP 1 4 ETR Warning 2 ETR WA...

Page 105: ... default value is 0 75 and should NOT be changed unless the specific motor has power factor lower than 0 75 This is typically the case for motors having more than 4 poles or low efficiency motors 119 Load compensation at low speed LOAD COMP LO SPD Value 0 300 100 Function This parameter enables compensation of voltage in relation to load when the motor is running at low speed Description of choice...

Page 106: ...STATOR RESIST Value Depends on the choice of motor Function After setting motor data in parameters 102 106 a number of adjustments of various parameters are made automatically including the stator resistance RS A manually entered RS must apply to a cold motor The shaft performance can be improved by fine tuning RS and X S see procedure below Description of choice RS can be set as follows 1 Automat...

Page 107: ...ons are reset to 100 2 The values are stated by the motor supplier 3 These values are obtained by means of manual measurements XS can be calculated by connecting a motor to mains and measuring the phase to phase voltage UL as well as the idling current I Alternatively these values can be recorded during operation in idle running state at the rated motor frequency fM N slip compensation par 115 0 a...

Page 108: ...y high limit fMAX frequency set in parameter 202 can be selected 202 Output frequency high limit fMAX MAX FREQUENCY Value fMIN 120 Hz par 200 Output frequency range 60 Hz 50 Hz Global factory setting different from North American factory setting Function In this parameter a maximum output frequency can be selected that corresponds to the highest speed at which the motor can be NB The output freque...

Page 109: ...entage of the range from Minimum reference Ref MIN to Maximum reference Ref MAX Select External reference 25 in parameters 007 010 Display readout if a readout is required It is possible to have both preset references and external references at the same time In parameter 210 Reference type a choice is made of how the preset references are to be added to the external references Furthermore an indep...

Page 110: ... 0 000 Function The Minimum reference gives the minimum value that can be assumed by the sum of all references If Closed loop has been selected in parameter 100 Configuration the minimum reference is limited by parameter 413 Minimum feedback Minimum reference is ignored when the local reference is active parameter 203 Reference site The unit for the reference can be seen from the following table U...

Page 111: ...t is too short If during deceleration the frequency converter registers that the intermediate circuit voltage is higher than the max value see list of warnings and alarms the frequency converter automatically extends the ramp down time NB If the function is chosen as Enable 1 the ramp time may be considerably extended in relation to the time set in parameter 207 Ramp down time Description of choic...

Page 112: ...4 Hz The graph in the next column shows the resulting reference in relation to the external reference varied from 0 10 V Parameter 210 Reference type has been programmed for Sum 0 and Relative 1 respectively In addition a graph is shown in which parameter 211 Preset reference 1 is programmed for 0 210 Reference type REF FUNCTION Value Sum SUM 0 Relative RELATIVE 1 External preset EXTERNAL PRESET 2...

Page 113: ...ust be set If the current limit is set within the range of 1 0 1 1 x IVLT N the rated output current of the frequency converter the frequency converter can only handle a load intermittently i e for short periods at a time After the load has been higher than IVLT N it must be ensured that for a period the load is lower than IVLT N Please note that if the current limit is set to less than IVLT N the...

Page 114: ...n the output frequency has reached the resulting reference The signal outputs can be programmed to generate a warning signal via terminal 42 or 45 and via the relay outputs Description of choice The upper signal limit of the motor frequency fHIGH must be programmed within the normal working range of the frequency converter See drawing at parameter 221 Warning Low current ILOW 223 Warning Low frequ...

Page 115: ...must be within the reference range programmed in parameters 204 and 205 226 Warning High reference REFHIGH WARN HIGH REF Value REFLow par 225 999 999 999 999 999 999 Function If the resulting reference is above the limit RefHIGH programmed in this parameter the display shows a flashing REFERENCE HIGH The warning functions in parameters 221 228 are not active during ramp up after a start command ra...

Page 116: ...ccur when operating below minimum speed frequency for too long a period of time The Initial Ramp is used to quickly accelerate the motor equipment to minimum speed at which point the normal Ramp Up rate parameter 206 is made active The range of adjustment of the Initial Ramp is from 000 1 second to 360 0 seconds adjustable in 0 1 second increments If this parameter is set to 000 0 OFF is displayed...

Page 117: ...performing numerous fill mode sequences and either increasing or decreasing the value of this parameter to obtain the fastest fill without causing a water hammer 230 Fill Rate FILL RATE Value OFF 000000 001 999999 999 units s OFF Function Establishes the rate at which the pipe is filled Description of choice The dimension of this parameter is Units Second The Units will be the value selected in pa...

Page 118: ...ected to the internal 24 V DC supply or an external 24 V DC supply can be connected The drawings in the next column show one Setup using the internal 24 V DC supply and one Setup using an external 24 V DC supply Switch 4 which is located on the Dip switch control card is used for separating the common potential of the internal 24 V DC supply from the common potential of the external 24 V DC supply...

Page 119: ...Global default setting Function In parameters 300 307 Digital inputs it is possible to choose between the different possible functions related to the digital inputs terminals 16 33 The functional options are given in the table on the previous page Description of choice No function is selected if the frequency converter is not to react to signals transmitted to the terminal Reset resets the frequen...

Page 120: ... been selected in parameter 210 Reference type Logic 0 remote references active logic 1 one of the four preset references is active in accordance with the table on the next page Preset reference lsb and Preset reference msb enables a choice of one of the four preset references in accordance with the table below Preset ref msb Preset ref lsb Preset ref 1 0 0 Preset ref 2 0 1 Preset ref 3 1 0 Preset...

Page 121: ...olled via an external auto off or H O A switch A logic 1 will place the frequency converter in auto mode allowing a start signal on the control terminals or the serial communication port If Auto start and Hand start are active at the same time on the control terminals Auto start will have the highest priority If Auto start and Hand start are not active the connected motor will stop and the frequen...

Page 122: ... No operation Is selected if the frequency converter is not to react to signals connected to the terminal Reference Is selected to enable change of reference by means of an analog reference signal If reference signals are connected to several inputs these reference signals must be added up Feedback If a feedback signal in connected there is a choice of a voltage input terminal 53 or 54 or a curren...

Page 123: ... scaling Description of choice See description of parameter 308 For reasons of accuracy voltage losses in long signal lines should be compensated for 312 Terminal 54 min scaling AI 54 SCALE LOW Value 0 0 10 0 V 0 0 V Function This parameter is used for setting the signal value that corresponds to the minimum reference value or the minimum feedback parameter 204 Minimum reference RefMIN 413 Minimum...

Page 124: ...during a period longer than the preset time the function selected in parameter 318 Function after time out will be activated This function will only be active if in parameter 309 or 312 a value has been selected for terminals 53 and 54 min scaling that exceeds 1 V or if in parameter 315 Terminal 60 min scaling a value has been selected that exceeds 2 mA Description of choice Set the desired time 3...

Page 125: ...lower than ILOW parameter 221 I OUT I LOW 22 22 Output current higher than IHIGH parameter 222 I OUT I HIGH 23 23 Out of current range CURRENT RANGE WARN 24 24 Out of feedback range FEEDBACK RANGE WARN 25 25 Out of reference range REFERENCE RANGE WARN 26 26 Relay 123 RELAY 123 27 27 Mains imbalance MAINS IMBALANCE 28 28 Output frequency 0 fMAX 0 20 mA OUT FREQ 0 20 mA 29 29 Output frequency 0 fMAX...

Page 126: ...active when the frequency converter is in Auto mode Sleep mode Active when the frequency converter is in Sleep mode Output frequency lower than fLOW The output frequency is lower than the value set in parameter 223 Warning Low frequency fLOW Output frequency higher than fHIGH The output frequency is higher than the value set in parameter 224 Warning High frequency fHIGH Out of frequency range The ...

Page 127: ...communication Writing from Serial communication is done to parameter 364 terminal 42 and 365 terminal 45 This function is limited to the following protocols FC bus Profibus LonWorks FTP DeviceNet and Modbus RTU Motor alternation A relay or digital output can be used in conjunction with output contactors to alternate the frequency converter s output between motors based on an internal timer See par...

Page 128: ...TERLOCK 12 12 Start command active START SIGNAL APPLIED 13 13 Reversing RUNNING IN REVERSE 14 14 Thermal warning THERMAL WARNING 15 15 Hand mode active DRIVE IN HAND MODE 16 16 Auto mode active DRIVE IN AUTO MODE 17 17 Sleep mode SLEEP MODE 18 18 Output frequency lower than fLOW parameter 223 F OUT F LOW 19 19 Output frequency higher than fHIGH parameter 224 F OUT F HIGH 20 20 Out of frequency ran...

Page 129: ... cut off if they are activated via the serial communication Motor Alteration The output is controlled by a timer to activate alternate available run time between multiple motors factory setting display text value for use in communication via serial communication port MG 83 A2 02 VLT is a registered Danfoss trademark 129 ...

Page 130: ...lay is activated when the conditions for the relevant data values have been fulfilled See General technical data Description of choice See data choice and connections in Relay outputs 327 Pulse reference max frequency PULSE REF MAX Value 100 65000 Hz at terminal 29 5000 Hz 100 5000 Hz at terminal 17 Function This parameter is used to set the pulse value that must correspond to the maximum referenc...

Page 131: ...art after a trip select data value 1 9 The motor may start without warning 401 Automatic restart time AUTORESTART TIME Value 0 1800 sec 10 sec Function This parameter allows setting of the time from tripping until the automatic reset function begins It is assumed that automatic reset has been selected in parameter 400 Reset function Description of choice Set the desired time 402 Flying start FLYIN...

Page 132: ...is reset While the frequency converter has stopped the motor in sleep mode a theoretical output frequency is calculated on the basis of the reference signal When the theoretical output frequency rises above the frequency in parameter 405 Wake up frequency the frequency converter will restart the motor and the output frequency will ramp up to the reference In systems with constant pressure regulati...

Page 133: ...t Function This function can only be used if Closed loop has been selected in parameter 100 In systems with constant pressure regulation it is advantageous to increase the pressure in the system before the frequency converter stops the motor This extends the time during which the frequency converter stops the motor and helps to avoid frequent starting and stopping of the motor e g in the case of l...

Page 134: ...nt Description of choice In the case of a Trip 1 the frequency converter will stop the motor If Warning 2 is selected the frequency converter will give a warning if the output current drops below the threshold value in parameter 221 Warning Low current ILOW 410 Function at mains failure MAINS FAILURE Value Trip TRIP 0 Autoderate warning AUTODERATE WARNING 1 Warning WARNING 2 Function Select the fu...

Page 135: ...ameters are only used in Closed loop operation in VLT 8000 AQUA units however the feedback parameters are also active in Open loop operation In Open loop mode the feedback parameters can be used to show a process value in the display If the present temperature is to be displayed the temperature range can be scaled in parameters 413 414 Minimum Maximum feedback and the unit C F in parameter 415 Pro...

Page 136: ... kW 20 Function Selection of unit to be shown on the display This unit will be used if Reference unit 2 or Feedback unit 3 has been selected in one of the parameters 007 010 as well as in the Display mode In Closed loop the unit is also used as a unit for Minimum Maximum reference and Minimum Maximum feedback as well as Setpoint 1 and Setpoint 2 Description of choice Select the required unit for t...

Page 137: ...and maximum scaling value for signals connected to the terminal The process unit is selected in parameter 415 Process units Reference In parameter 205 Maximum reference RefMAX a maximum reference that scales the sum of all references i e the resulting reference can be set The minimum reference in parameter 204 indicates the smallest value that the resulting reference can assume The reference range...

Page 138: ...imit frequency will be 10 RAD sec corresponding to 10 2 x π 1 6 Hz This means that all currents voltages that vary by more than 1 6 oscillations per second will be removed by the filter In other words regulation will only be carried out on a feedback signal that varies by a frequency of less than 1 6 Hz Choose a suitable time constant in parameter 427 PID Lowpass filter time Optimisation of the pr...

Page 139: ...us feedback 1 parameter 535 totalled with the feedback signal value of terminal 53 Feedback 2 consists of bus feedback 2 parameter 536 totalled with the feedback signal value of terminal 54 In addition the frequency converter has an integral calculator capable of converting a pressure signal into a linear flow feedback signal This function is activated in parameter 416 Feedback conversion The para...

Page 140: ...remote reference 416 Feedback conversion FEEDBACK CONV Value Linear LINEAR 0 Square root SQUARE ROOT 1 Function In this parameter a function is selected which converts a connected feedback signal from the process to a feedback value that equals the square root of the connected signal This is used e g where regulation of a flow volume is required on the basis of pressure as feedback signal flow con...

Page 141: ... 1 will be added to the remote reference If the difference between Setpoint 2 and feedback 2 is the larger of the two the remote reference will be added to the parameter 419 Setpoint 2 If 2 zone maximum 6 is selected the frequency converter will calculate the difference between Setpoint 1 and feedback 1 as well as Setpoint 2 and feedback 2 After the calculation the frequency converter will use the...

Page 142: ...its prefix has changed Select Off 0 if the integrator is to continue integrating to the deviation even if it is not possible to remove the deviation by regulation NB If Off 0 is selected it will mean that when the deviation changes its prefix the integrator will first have to integrate down from the level obtained as a result of the former error before any change to the output frequency occurs 422...

Page 143: ... Closed loop 1 parameter 100 Description of choice Fast regulation can be obtained by means of a long differentiation time However this time may be too long which means that the process may be destabilised as a result of overswings 426 PID differentiator gain limit PID DIFF GAIN Value 5 0 50 0 5 0 Function It is possible to set a limit for the differentiator gain The differentiator gain will incre...

Page 144: ... is sent following alteration Motor Alteration is displayed on the drive control panel during alternation When Coast is selected after coasting is initiated a delay of 2 seconds occurs prior to the relay changing state Ramp down time is set in parameter 207 Description of choice Set the desired stop function 483 Dynamic DC link compensation DC LINK COMP Value Off 0 On 1 Function The frequency conv...

Page 145: ...red that the pump is stopped in case of dry run This is assured by the Dry run detection feature How Does It Work Dry run detection is based on power frequency monitoring and works in both closed and open loop Stop trip due to dry run is initiated under following conditions Closed loop The frequency converter is running at maximum frequency parameter 202 Output frequency high limit fMAX and Feedba...

Page 146: ...06 Boost set point it is possible to set up the frequency converter to provide a pressure boost before the pump is stopped NB The value of this parameter must be set higher than the value of Dry Run Time Out par 470 Otherwise dry run trip will never occur 464 Wakeup Pressure WAKEUP PRESSURE Value Par 204 RefMIN par 418 Setpoint 1 0 Function When in Sleep mode the frequency converter will wake up w...

Page 147: ...Y RUN TIME OUT Value 5 30 sec 30 OFF Function If the power is below the no low flow power curve running at max speed for the time set in this parameter the frequency converter will trip on Alarm 75 Dry run In open loop operation the maximum speed does not necessarily need to be reached before tripping Description of choice Set the value to obtain the desired delay before tripping Manual or automat...

Page 148: ... Boost setpoint specified in parameter 406 If the boost setpoint cannot be reached within the specified time the frequency converter will continue in normal operation Not entering sleep mode Description of choice Set the maximum number of seconds allowed to reach the value of Boost Setpoint par 406 factory setting display text value for use in communication via serial communication port MG 83 A2 0...

Page 149: ...page Contents of a character byte Each transferred character begins with a start bit Subsequently 8 data bits are transferred corresponding to one byte Each character is secured via a parity bit set to 1 when there is even parity i e an even number of binary 1 s in the 8 data bits and the parity bit combined A character ends with a stop bite and thus consists of a total of 11 bits Telegram build u...

Page 150: ...he byte for this address range has the following profile Bit 7 0 address format 1 31 active Bit 6 is not used Bit 5 1 Broadcast address bits 0 4 not used Bit 5 0 No Broadcast Bit 0 4 frequency converter address 1 31 2 Address format 1 126 The byte for the 1 126 address range has the following profile Bit 7 1 address format 1 126 active Bit 0 6 frequency converter address 1 126 Bit 0 6 0 Broadcast ...

Page 151: ...d for reading or writing texts via the data block 1 Parameter bytes Parameter commands and replies AK Bits no 12 15 are used for transferring parameter commands from master to slave and the slave s processed reply back to the master Parameter commands master slave Bit no 15 14 13 12 Parameter command 0 0 0 0 No command 0 0 0 1 Read parameter value 0 0 1 0 Write parameter value in RAM word 0 0 1 1 ...

Page 152: ... code IND 0001 Hex Index no 1 The frequency converter will respond in the parameter value PWE block by means of an error code with a value from 1 99 See List of warnings and alarms to identify the error code Parameter value PWE The parameter value block consists of 2 words 4 bytes and its value depends on the command given AK If the master enquires about a parameter value the PWE block contains no...

Page 153: ...This value must be remember after a power failure so it is written in EEPROM PKE E0CA Hex Write to parameter 202 Output frequency high limit fMAX IND 0000 Hex PWEHIGH 0000 Hex PWELOW 03E8 Hex Data value 1000 corresponding to 100 Hz see Conversion The reply from the slave to the master will be Example Choice of a data value kW 20 is to be selected in parameter 415 Process units This value must be r...

Page 154: ...transferred since a conversion factor of 0 1 means that the transferred value will be multiplied by 0 1 A value of 100 will thus be understood as 10 0 Conversion table Conversion Conversion index factor 74 3 6 2 100 1 10 0 1 1 0 1 2 0 01 3 0 001 4 0 0001 Process word The process word block is divided into two blocks each of 16 bits which always come in the sequence stated PCD1 PCD 2 Control telegr...

Page 155: ...responding function of terminal 27 Bit 04 Quick stop Bit 04 0 leads to a stop in which the motor speed is ramped down to stop via parameter 207 Ramp down time Bit 05 Freeze output frequency Bit 05 0 means that the given output frequency in Hz is frozen The frozen output frequency can now only be changed via the digital inputs programmed for Speed up and Speed down NB If Freeze output is active the...

Page 156: ...d to inform the master e g a PC of the condition of the slave VLT 8000 AQUA Bit Bit 0 Bit 1 00 Trip Control ready 01 Drive ready 02 Stand by 03 No trip Trip 04 Not in use 05 Not in use 06 Not in use 07 No warning Warning 08 Speed ref Speed ref 09 Local operation Serial com control 10 Out of frequency range 11 Running 12 No function No function 13 Voltage warning high low 14 Current limit 15 Therma...

Page 157: ... the time set in parameter 412 Trip delay overcurrent ILIM has passed Bit 15 Thermal warning Bit 15 0 means there is no thermal warning Bit 15 1 means that the temperature limit has been exceeded either in the motor in the frequency converter or from a thermistor connected to an analog input Serial communication reference The serial communication reference is transmitted to the frequency converter...

Page 158: ...Hex 0 100 Par 201 Output frequency low limit Par 202 Output frequency high limit Example Status word and present output frequency The master receives a status message from the frequency converter saying that the present output frequency is 50 of the output frequency range Par 201 Output frequency low limit 0 Hz Par 202 Output frequency high limit 50 Hz Status word 0F03 Hex Status message Output fr...

Page 159: ...corresponds to the transmission speed of the master Parameter 502 Baudrate cannot be selected via serial communication it must be set via the LCP control unit The data transmission time itself which is determined by the baudrate selected is only part of the total communication time 503 Coasting stop COASTING Value Digital input DIGITAL INPUT 0 Serial communication SERIAL PORT 1 Logic and LOGIC AND...

Page 160: ...L PORT 1 Logic and LOGIC AND 2 Logic or LOGIC OR 3 Function See functional description under parameter 503 Coasting Description of choice The table below shows when the motor has stopped and gives the situations in which the frequency converter has a start command when Digital input 0 Serial communication 1 Logic and 2 or Logic or 3 has been selected Digital input 0 Serial communication 1 Serial S...

Page 161: ...or Logic or 3 The table also shows the preset reference parameters 211 214 Preset reference that has been selected via Digital input 0 Serial communication 1 Logic and 2 or Logic or 3 Digital input 0 Bus msb Bus lsb Setup Pre set msb Setup Pre set lsb Setup no Preset ref no 0 0 0 0 1 0 0 0 1 2 0 0 1 0 3 0 0 1 1 4 0 1 0 0 1 0 1 0 1 2 0 1 1 0 3 0 1 1 1 4 1 0 0 0 1 1 0 0 1 2 1 0 1 0 3 1 0 1 1 4 1 1 0...

Page 162: ... 0 0 0 1 0 0 0 1 2 0 0 1 0 3 0 0 1 1 4 0 1 0 0 2 0 1 0 1 2 0 1 1 0 4 0 1 1 1 4 1 0 0 0 3 1 0 0 1 4 1 0 1 0 3 1 0 1 1 4 1 1 0 0 4 1 1 0 1 4 1 1 1 0 4 1 1 1 1 4 factory setting display text value for use in communication via serial communication port MG 83 A2 02 VLT is a registered Danfoss trademark 162 ...

Page 163: ...y status RELAY STATUS Binary 80 msec Function These parameters can be read out via the serial communication port and via the display See also parameters 007 010 Display read out Description of choice Resulting reference parameter 509 gives a percentage for the resulting reference in the range from Minimum reference RefMIN to Maximum reference RefMAX See also Reference handling Resulting reference ...

Page 164: ...d 29 External reference parameter 526 Gives the sum of external references as a percentage sum of analog pulse serial communication in the range from Minimum reference RefMIN to Maximum reference RefMAX Status word parameter 527 Gives the present status word of the frequency converter in Hex Heat sink temperature parameter 528 Gives the present heat sink temperature of the frequency converter The ...

Page 165: ...K2 Value 0 16384 decimal 0 4000 Hex 0 Function Via serial communication a bus feedback value could be written in this parameter that would subsequently become part of the feedback handling system see Feedback handling Bus feedback 2 will be added to any feedback value on terminal 54 Description of choice Write the required bus feedback value via the serial communication NB Parameters 555 Bus time ...

Page 166: ...US COM TIME Value 10 ms 2000 ms 100 ms Function This parameter determines the maximum amount of time that the drive s Modbus RTU will wait between characters that are sent by the master controller When this amount of time expires the drive s Modbus RTU interface will assume that it has received the entire message Description of choice Generally the value of 100 ms is sufficient for Modbus RTU netw...

Page 167: ...trol card 00000004 Fault in EEprom on power card 00000008 HPFB bus timeout 00000010 Serial communication timeout 00000020 Overcurrent 00000040 Current limit 00000080 Motor thermistor 00000100 Motor overtemperature 00000200 Inverter overtemperature 00000400 Undervoltage 00000800 Overvoltage 00001000 Voltage warning low 00002000 Voltage warning high 00004000 Mains failure 00008000 Live zero fault 00...

Page 168: ...n operation The value is saved every hour and when the power supply to the unit is cut off This value cannot be reset Parameter 601 Hours run Gives the number of hours in which the motor has been in operation since being reset in parameter 619 Reset of hours run counter The value is saved every hour and when the power supply to the unit is cut off Parameter 602 kWh counter Gives the output power o...

Page 169: ...rresponds to the bit to the extreme left and to decimal code 128 Terminal 33 corresponds to the bit to the extreme right and to decimal code 1 The table can be used e g for converting a decimal number into a binary code For example digital 40 corresponds to binary 00101000 The nearest smaller decimal number is 32 corresponding to a signal on terminal 18 40 32 8 corresponds to the signal on termina...

Page 170: ...999 Function This parameter makes it possible to see the value at which a trip occurred The unit of the value depends on the alarm active in parameter 615 Fault log Error code Description of choice The fault log is only reset after manual initialization See Manual initialization 618 Reset of kWh counter RESET KWH COUNT Value No reset DO NOT RESET 0 Reset RESET COUNTER 1 Function Reset to zero of p...

Page 171: ...he light in the display to go out 3 Insert the test plug see preceding column 4 Connect to mains 5 The frequency converter expects the OK key to be pressed the test cannot be run without LCP 6 The frequency converter automatically tests the control card 7 Remove the test connector and press the OK key when the frequency converter displays TEST COMPLETED 8 Parameter 620 Operating mode is automatica...

Page 172: ...er for the VLT type in question Example 175Z7805 Parameter 624 Nameplate Software version no This gives the present software version number of the unit Example V 1 00 Parameter 625 Nameplate LCP identification no This gives the identification number of the LCP of the unit Example ID 1 42 2 kB Parameter 626 Nameplate Database identification no This gives the identification number of the software s ...

Page 173: ...Y 707 Relay 8 ON delay RELAY8 ON DELAY 710 Relay 9 ON delay RELAY9 ON DELAY Value 0 600 sec 0 sec Function This parameter allows a delay of the cut in time of relays 6 7 8 9 terminals 1 2 Description of choice Enter the required value 702 Relay 6 OFF delay RELAY6 OFF DELAY 705 Relay 7 OFF delay RELAY7 OFF DELAY 708 Relay 8 OFF delay RELAY8 OFF DELAY 711 Relay 9 OFF delay RELAY9 OFF DELAY Value 0 6...

Page 174: ...erter is trying to avoid a trip from overvoltage by increasing its output frequency Sleep Boost SLEEP BST The boost function in parameter 406 Boost setpoint is enabled This function is only possible in Closed loop operation Sleep mode SLEEP The energy saving function in parameter 403 Sleep mode timer is enabled This means that at present the motor has stopped but that it will restart automatically...

Page 175: ...d DRIVE ready UN READY The frequency converter is ready for operation but terminal 27 is a logic 0 and or a Coasting command has been received via the serial communication Not ready NOT READY The frequency converter is not ready for operation because of a trip or because OFF1 OFF2 or OFF3 is a logic 0 Start disabled START IN This status will only be displayed if in parameter 599 Statemachine Profi...

Page 176: ... DC LINK UNDERVOLT X X 9 Inverter overloaded INVERTER TIME X X 10 Motor overloaded MOTOR TIME X X 11 Motor thermistor MOTOR THERMISTOR X X 12 Current limit CURRENT LIMIT X X 13 Overcurrent OVERCURRENT X X X 14 Ground fault GROUND FAULT X X 15 Switch mode fault SWITCH MODE FAULT X X 16 Short circuit CURR SHORT CIRCUIT X X 17 Serial communication timeout STD BUSTIMEOUT X X 18 HPFB bus timeout HPFB T...

Page 177: ...of the frequency converter are still enabled WARNING ALARM 7 Overvoltage DC LINK OVERVOLT If the intermediate circuit voltage DC is higher than the Overvoltage limit of the inverter see table below the frequency converter will trip after a fixed period The length of this period depends on the unit Alarm warning limits VLT 8000 AQUA 3 x 200 240 V VDC 3 x 380 480 V VDC 3 x 525 600 V VDC 3 x 525 690 ...

Page 178: ...equency converter and the motor or in the motor itself Turn off the frequency converter and remove the earth fault ALARM 15 Switch mode fault SWITCH MODE FAULT Fault in the switch mode power supply internal 15 V supply Contact your Danfoss supplier ALARM 16 Short circuiting CURR SHORT CIRCUIT There is short circuiting on the motor terminals or in the motor itself Cut off the mains supply to the fr...

Page 179: ...ameter values found for the motor are outside the acceptable range within which the frequency converter is able to work MOTOR ROTATES 9 The motor shaft rotates Make sure that the load is not able to make the motor shaft rotate Then start AMA all over ALARM 29 Heat sink temperature too high HEAT SINK OVER TEMP If the enclosure is Chassis or NEMA 1 the cut out temperature of the heat sink is 90 C If...

Page 180: ...LOW WARNING 62 Output frequency high FOUT FHIGH The output frequency is higher than parameter 224 Warning High frequency fHIGH WARNING ALARM 63 Output current low I MOTOR I LOW The output current is lower than parameter 221 Warning Low current ILOW Select the required function in parameter 409 Function in case of no load WARNING 64 Output current high I MOTOR I HIGH The output current is higher th...

Page 181: ...y converter fan In very dusty environments equipment with enclosure rating IP54 NEMA 12 or a cabinet for IP00 Chassis and IP20 NEMA 1 equipment is recommended In environments with high temperatures and humidity corrosive gases such as sulphur nitrogen and chlorine compounds will cause chemical processes on the frequency converter components Such chemical reactions will rapidly affect and damage th...

Page 182: ... 419 Setpoint only in closed loop Galvanic isolation PELV PELV offers protection by way of extra low voltage Protection against electric shock is considered to be ensured when the electrical supply is of the PELV type and the installation is made as described in local national regulations on PELV supplies In VLT 8000 AQUA all control terminals as well as terminals 1 3 AUX relay are supplied from o...

Page 183: ...ndling operation of the frequency converter if by mistake the frequency converter has not been earthed NB RCD Since the leakage current is 3 5 mA reinforced earthing grounding must be established which is required if EN 50178 is to be complied with Never use ELCB relays type A that are not suitable for DC fault currents from three phase rectifier loads If ELCB relays are used they must be Suitable...

Page 184: ...r at constant output frequency from the frequency converter i e the load generates energy 2 During deceleration ramp down if the moment of inertia is high the load is low and the ramp down time is too short for the energy to be dissipated as a loss in the frequency converter the motor and the installation The control unit attempts to correct the ramp if possible The inverter turns off to protect t...

Page 185: ... metres feet VLT 8006 8011 380 480 V Cable length Mains volt age Rise time Peak voltage dU dt 50m 164ft 500 V 0 5 µsec 1230 V 1968 V µsec 150m 492ft 500 V 1 µsec 1270 V 1270 V µsec 50m 164ft 380 V 0 6 µsec 1000 V 1333 V µsec 150m 492ft 380 V 1 33 µsec 1000 V 602 V µsec VLT 8016 8122 380 480 V Cable length Mains volt age Rise time Peak voltage dU dt 32m 105ft 380 V 0 27 µsec 950 V 2794 V µsec 70m 2...

Page 186: ...its 61 dB A IP54 NEMA 12 units 66 dB A VLT 8042 8062 200 240 V IP20 NEMA 1 units 70 dB A IP54 NEMA 12 units 65 dB A VLT 8152 8352 380 480 V IP00 Chassis IP21 NEMA 1 IP54 NEMA 12 units 74 dB A VLT 8452 380 480 V All enclosure types 80 dB A VLT 8502 8652 380 480 V All enclosure types 83 dB A VLT 8002 8011 525 600 V IP20 NEMA 1 units 62 dB A VLT 8016 8072 525 600 V IP20 NEMA 1 units 66 dB A VLT 8052 ...

Page 187: ...02 8652 525 690 V is to be derated 1 5 C above 40 C to 55 C maximum Derating for air pressure Below 1000m 3300 ft altitude no derating is necessary Above 1000m 3300 ft the ambient temperature TAMB or max output current IVLT MAX must be derated in accordance with the diagram below 1 Derating of output current versus altitude at TAMB max 40 C 113 F 2 Derating of max TAMB versus altitude at 100 outpu...

Page 188: ...z The frequency converter will automatically derate the rated output current IVLT N when the switching frequency exceeds 4 5 kHz In both cases the reduction is carried out linearly down to 60 of IVLT N The table gives the min max and factory set switching frequencies for VLT 8000 AQUA units Switching frequency kHz Min Max Fact VLT 8006 8032 200 V 3 0 14 0 4 5 VLT 8042 8062 200 V 3 0 4 5 4 5 VLT 80...

Page 189: ...cy converter depends on the sine shape of the current In general the efficiency is just as good as with mains operation The efficiency of the motor depends on the type of motor In the range of 75 100 of the rated torque the efficiency of the motor is practically constant both when it is controlled by the frequency converter and when it runs directly on mains In small motors the influence from the ...

Page 190: ...erters For this purpose Danfoss can offer two acvanced harmonic filters AHF05 and AHF10 bringing the harmonic current down to around 5 and 10 respectively For further details see the operating instructions MG 80 BX YY For calculation of harmonic Danfoss offers the software tool MCT31 Some of the harmonic currents might disturb communication equipment connected to the same transformer or cause reso...

Page 191: ...from the specifications and provide other types of assistance to ensure the optimum EMC result In the great majority of cases the frequency converter is used by professionals of the trade as a complex component forming part of a larger appliance system or installation It must be noted that the responsibility for the final EMC properties of the appliance system or installation rests with the instal...

Page 192: ...ct installation and filtering have been followed On this basis a declaration of conformity in accordance with the EMC directive is issued The manual gives detailed instructions for installation to ensure that your installation is EMC correct Furthermore we specify which norms that are complied with by our different products We offer the filters that can be seen from the specifications and gladly p...

Page 193: ...standard EN 55011 Class A1 EN 55011 Class B Setup Motor cable Conducted 150 kHz 30 MHz Radiated 30 MHz 1 GHz Conducted 150 kHz 30 MHz Radiated 30 MHz 1 GHz 300 unscreened unarmoured No No No No VLT 8000 w o RFI filter option 5 6 150 m br screened armoured No Yes 7 No No 300 m unscreened unarmoured Yes 2 7 No No No 50 m br screened armoured Yes Yes 7 Yes 1 3 7 No VLT 8000 with RFI filter option 150...

Page 194: ...cts of radar and radio communication equipment as well as mobile communications equipment EN 61000 4 4 IEC 1000 4 4 Burst transients Simulation of interference brought about by switching with a contactor relays or similar devices EN 61000 4 5 IEC 1000 4 5 Surge transients Simulation of transients brought about e g by lightning that strikes near installations ENV 50204 Incoming electromagnetic fiel...

Page 195: ...K OK Load sharing OK OK Standard bus OK OK OK Basic specifications Line 4 kV 5kHz DCN 2 kV 2 4 kV 12 2 3 x UN 2 10 VRMS Motor 4 kV 5kHz CCC 10 VRMS Control lines 2 kV 5kHz CCC 2 kV 2 1 10 VRMS PROFIBUS option 2 kV 5kHz CCC 2 kV 2 1 10 VRMS Signal interface 3 m 1 kV 5kHz CCC 10 VRMS Enclosure 8 kV AD 6 kV CD 10 V m Load sharing 4 kV 5kHz CCC 10 VRMS Standard bus 2 kV 5kHz CCC 4 kV 21 10 VRMS DM Dif...

Page 196: ... on the unit 208 480 575 V No Yes 0 6 104 Motor frequence fM N 60 Hz 50 Hz 24 120 Hz No Yes 0 6 105 Motor current IM N Depends on the unit 0 01 IVLT MAX No Yes 2 7 106 Rated motor speed nM N Depends on par 102 Motor power 100 60000 rpm No Yes 0 6 107 Automatic motor adaptation AMA Optimisation disable No No 0 5 108 VT start voltage Depends on par 103 0 0 par 103 Yes Yes 1 6 109 Resonance dampening...

Page 197: ...s 4 120 Hz fMIN 120 Hz Yes Yes 1 6 221 Warning Low current ILOW 0 0 A 0 0 par 222 Yes Yes 1 6 222 Warning Higth current IHIGH IVLT MAX Par 221 IVLT MAX Yes Yes 1 6 223 Warning Low frequency fLOW 0 0 Hz 0 0 par 224 Yes Yes 1 6 224 Warning High frequency fHIGH 120 0 Hz Par 223 par 202 fMAX Yes Yes 1 6 225 Warning Low reference RefLOW 999 999 999 999 999 999 par 226 Yes Yes 3 4 226 Warning Low refere...

Page 198: ...00 1 10 0 1 1 0 1 2 0 01 3 0 001 4 0 0001 Data type Data type shows the type and length of the telegram Data type Description 3 Integer 16 4 Integer 32 5 Unsigned 8 6 Unsigned 16 7 Unsigned 32 9 Text string MG 83 A2 02 VLT is a registered Danfoss trademark 198 ...

Page 199: ... output 0 fMAX 0 20 mA Yes Yes 0 5 322 Terminal 45 output Yes Yes pulse scaling 5000 Hz 1 32000 Hz Yes Yes 0 6 323 Relay 1 output function No alarm Yes Yes 0 5 324 Relay 01 ON delay 0 00 sec 0 600 sec Yes Yes 0 6 325 Relay 01 OFF delay 2 00 sec 0 600 sec Yes Yes 0 6 326 Relay 2 output function Running Yes Yes 0 5 327 Pulse reference max frequency 5000 Hz Depends on input terminal Yes Yes 0 6 328 P...

Page 200: ...Yes 0 5 418 Setpoint 1 0 000 FBMIN FBMAX Yes Yes 3 4 419 Setpoint 2 0 000 FBMIN FBMAX Yes Yes 3 4 420 PID normal inverse control Normal Yes Yes 0 5 421 PID anti windup On Yes Yes 0 5 422 PID start up frequency 0 Hz fMIN fMAX Yes Yes 1 6 423 PID proportional gain 0 01 0 00 10 00 Yes Yes 2 6 424 PID start up frequency Off 0 01 9999 00 s Off Yes Yes 2 7 425 PID differentiation time Off 0 0 Off 10 00 ...

Page 201: ...ata Read out Motor temp No No 0 5 520 Data Read out VLT Temp No No 0 5 521 Data Read out Digital Input No No 0 5 522 Data Read out Terminal 53 Analog Input No No 1 3 523 Data Read out Terminal 54 Analog Input No No 1 3 524 Data Read out Terminal 60 Analog Input No No 4 3 525 Data Read out Pulse reference No No 1 7 526 Data Read out External Reference No No 1 3 527 Data Read out Status Word Hex No ...

Page 202: ... Nameplate Software version no No No 0 9 625 Nameplate LCP identification no No No 0 9 626 Nameplate Database identification no No No 2 9 627 Nameplate Power component identification no No No 0 9 628 Nameplate Application option type No No 0 9 629 Nameplate Application option ordering no No No 0 9 630 Nameplate Communication option type No No 0 9 631 Nameplate Communication option ordering no No N...

Page 203: ...es 2 6 703 Relay 7 Output Function NO FUNCTION Yes Yes 0 5 704 Relay 7 On Delay 000 sec 0 to 600 sec Yes Yes 2 6 705 Relay 7 Off Delay 000 sec 0 to 600 sec Yes Yes 2 6 706 Relay 8 Output Function NO FUNCTION Yes Yes 0 5 707 Relay 8 On Delay 000 sec 0 to 600 sec Yes Yes 2 6 708 Relay 8 Off Delay 000 sec 0 to 600 sec Yes Yes 2 6 709 Relay 9 Output Function NO FUNCTION Yes Yes 0 5 710 Relay 9 On Dela...

Page 204: ...al inputs 31 Digital speed up down 135 Direction of IEC motor rotation 75 Display mode 85 Display mode I 86 Display readout 96 Displaytext 165 E EMC test results 192 Earth fault 184 Earth leakage current 183 earth potential 64 Earthing 56 Earthing Grounding of screened armoured control cables 64 Efficiency 189 Electrical installation Control cables 78 Electrical installation enclosures 110 Electri...

Page 205: ...ogramming 92 Protection 35 Protocols 149 Pulse feedback 121 Pulse input 31 Pulse reference 121 Pulse scaling 127 Q Quick Menu 90 R Ramp down time 111 Ramp uptime 110 RCD 183 Reference handling 109 Reference type 112 References and Limits 108 Relay outputs 32 Relay01 130 Reset on LCP 97 Resetfunction 131 Resulting reference 182 RFI switch 58 Rise time 185 Rotation 75 RS 485 serial communication 32 ...

Page 206: ...out 124 Torque characteristics 99 Transmitter connection 82 Type code ordering number string 33 U Use of emc correct cables 73 V Ventilation 61 W Warning words 167 Warning High reference 115 Warnings 176 Warnings and alarms 176 Wrong earthing grounding 64 2 2 zone regulation 82 5 50 60 Hz earth loops 64 MG 83 A2 02 VLT is a registered Danfoss trademark 206 ...

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Summary of Contents for VLT 8000 AQUA series

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Danfoss VLT 8000 AQUA series, Operating Instructions Manual, Page: 185 / 206

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Summary of Contents for VLT 8000 AQUA series

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