Danfoss VLT 3500 Series Page 23 Instruction Manual Download

Page: 23 / 123

RDS 20 DC Controls

VLT

Series 3500

inches (mm)

20.2 (513)

17.0 (432)

59.6

(1515)

Door

Radius

35.2

(894)

57.2

(1453)

20.2

(513)

NEMA 1 15.5 (394)

1.2

(31)

NEMA 12 16.4 (417)

0.5

(13)

Ø0.59

Ø1.06

(27)

(15)

1.3 (32)

2.2

(56)

5.0 (127)

Optional
Pedestal

14.2

(361)

19.5

(495)

1.0 (25.4)

1.0

(25.4)

(4– 1/2" holes
for bolting
pedestal and
VLT to floor)

Optional
Pedestal

VLT 3100

Dimensions
VLT 3625, 3650, 3700, 380 and 460 V

Summary of Contents for VLT 3500 Series

Page 1: ...VLT Series 3500 Adjustable Frequency Drive Instruction Manual...

Page 2: ...To determine software version refer to Parameter 603 Name Plate WARNING Touching the electrical parts even when the AC line has been disconnected can cause serious injury or death Before touching any...

Page 3: ...Units with Optional EMI Filter Module 34 Shielded Wiring 34 Wiring and Setup Examples 35 44 Control Panel 44 Local Hand and Remote Auto Control 44 External Selection of Local Hand and Remote Auto 44 E...

Page 4: ...3 008 59 Parameters 009 014 60 Parameters 015 61 Group 1 Load and Motor Parameters 100 101 62 Parameters 102 104 63 Parameters 105 114 64 Parameters 115 119 65 Parameters 120 125 66 Group 2 References...

Page 5: ...517 96 Group 6 Service and Diagnostics Parameters 600 601 97 Parameters 602 603 98 Parameter 604 99 Parameters 605 650 100 Status Messages 101 Warning Messages 102 Reset Messages 103 Alarm Messages 1...

Page 6: ...ectrical parts may be fatal even after the equipment has been disconnected from the AC line To be sure that the capacitors have fully discharged wait 14 minutes after power has been removed before tou...

Page 7: ...frequency Hz 50 60 Power factor cos 0 9 1 0 Efficiency 0 96 at 100 load Switching on input times min 2 Radio noise cable borne VLT type 3502 04 EN 55011 class A gr 1 with option class B gr 1 with shie...

Page 8: ...voltage V 3 phase 380 400 415 10 Supply frequency Hz 50 60 Power factor cos 0 9 1 0 Efficiency 0 96 at 100 load Switching on input times min 2 Radio noise cable borne VLT type 3502 11 EN 55011 class A...

Page 9: ...3 phase 440 460 500 10 VDE 0160 Supply frequency Hz 50 60 Power factor cos 0 9 1 0 Efficiency 0 96 at 100 load Switching on input times min 2 Radio noise cable borne VLT type 3502 08 EN 55011 class A...

Page 10: ...fuses 1 A 150 150 250 250 300 450 500 Supply voltage V 3 x 380 400 415 440 460 500 10 Supply frequency Hz 50 60 Power factor cos 0 9 1 0 Efficiency 0 96 at 100 load Switching on input times min 1 Radi...

Page 11: ...fuses 1 A 150 150 250 250 300 450 500 Supply voltage V 3 x 380 400 415 440 460 500 10 Supply frequency Hz 50 60 Power factor cos 0 9 1 0 Efficiency 0 96 at 100 load Switching on input times min 1 Radi...

Page 12: ...10 16 258 7 48 190 3 35 85 NEMA 1 460 NEMA 12 230 NEMA 12 380 20 87 530 11 18 284 7 01 178 10 16 258 12 99 330 4 53 115 3 35 85 NEMA 12 460 inches mm Add On Module 2 28 58 10 16 258 11 18 284 7 01 17...

Page 13: ...MA 1 380 NEMA 1 460 NEMA 12 230 NEMA 12 380 20 87 530 11 18 284 7 01 178 10 16 258 12 99 330 4 53 115 3 35 85 NEMA 12 460 inches mm W a b c 0 98 25 0 33 8 5 0 57 14 5 D H d Add On Module 2 28 58 10 16...

Page 14: ...284 7 01 178 10 16 258 7 48 190 4 53 115 3 35 85 NEMA 12 380 20 87 530 11 18 284 7 01 178 10 16 258 12 99 330 4 53 115 3 35 85 inches mm W a b c 0 98 25 0 33 8 5 0 57 14 5 D H d Add On Module 2 28 58...

Page 15: ...ensions Mounting Dimensions VAC H W D a b c d Chassis 460 17 32 440 11 18 284 7 01 178 10 16 258 12 99 330 2 17 55 2 17 55 NEMA 1 460 19 69 500 11 18 284 7 01 178 10 16 258 12 99 330 3 35 85 3 35 85 N...

Page 16: ...9 10 NEMA 1 26 77 680 1 18 30 inches mm Drawing 2 Drawing 1 W a b c 0 98 25 0 33 8 5 2 28 58 10 16 258 0 57 14 5 D H d 11 18 284 7 01 178 4 53 115 a b 0 33 8 5 D H d c W 0 39 10 Add On Module Drawing...

Page 17: ...660 9 53 242 10 24 260 7 87 200 25 20 640 0 39 10 0 39 10 NEMA 1 230 26 77 680 9 53 242 10 24 260 7 87 200 25 20 640 1 18 30 0 39 10 Drawing 1 VLT 3011 VLT 3511 Dimensions a b 0 33 8 5 D H d c W 0 39...

Page 18: ...31 50 800 29 92 760 NEMA 1 380 9 53 242 10 24 260 7 87 200 1 18 30 0 39 10 NEMA 1 460 Drawing 2 Type Input Overall Dimensions Mounting Dimensions VAC H W D a b c d NEMA 12 230 NEMA 12 380 31 89 810 13...

Page 19: ...ssis 460 NEMA 1 230 38 39 975 12 09 307 11 65 296 10 63 270 36 61 930 1 38 35 NEMA 1 380 0 39 10 NEMA 1 460 Drawing 2 Type Input Overall Dimensions Mounting Dimensions VAC H W D a b c d NEMA 12 230 37...

Page 20: ...460 NEMA 1 230 38 89 975 12 09 307 11 65 296 10 63 270 36 61 930 1 38 35 NEMA 1 380 0 39 10 NEMA 1 460 Drawing 2 Type Input Overall Dimensions Mounting Dimensions VAC H W D a b c d NEMA 12 230 37 01 9...

Page 21: ...Refer to page 20 NEMA 12 380 NEMA 12 460 inches mm W a b c 0 98 25 0 33 8 5 0 57 14 5 D H d W a b D H d c 0 33 8 5 0 39 10 Drawing 1 Drawing 2 Drawing 1 Drawing 2 38 39 975 12 09 307 11 65 296 10 63...

Page 22: ...D 19 9 505 17 6 446 35 4 900 Door Radius 33 3 846 25 39 645 19 9 505 NEMA 1 13 9 353 1 0 25 NEMA 12 14 8 376 0 5 13 0 59 1 06 27 15 1 0 25 2 2 56 VLT 3060 33 5 851 Dimensions VLT 3542 3552 3562 230 V...

Page 23: ...35 2 894 57 2 1453 20 2 513 NEMA 1 15 5 394 1 2 31 NEMA 12 16 4 417 0 5 13 0 59 1 06 27 15 1 3 32 2 2 56 5 0 127 Optional Pedestal 14 2 361 19 5 495 1 0 25 4 1 0 25 4 4 1 2 holes for bolting pedestal...

Page 24: ...66 7 1694 Door Radius 39 7 1008 20 2 513 NEMA 1 20 0 508 NEMA 12 20 9 531 2 2 56 5 0 127 Pedestal Pedestal 19 5 495 19 5 495 1 0 25 4 1 0 25 4 4 1 2 holes for bolting pedestal and VLT to floor VLT 325...

Page 25: ...unting bracket placed at the back of the drive The mounting bracket also serves as an air duct for the heat sinks The bracket must be mounted on the drive before drive operation The bracket does not n...

Page 26: ...49 C 14 21 19 49 D 4 x 0 5 4 x 0 5 b 17 52 17 52 c 12 20 17 52 All dimensions are in inches Base seen from the side Hinged Door on VLT Type 3575 3800 The door on the VLT Type 3575 3800 is hinged on t...

Page 27: ...ted flush to the mounting holes of the drive This is necessary to create an air chamber for the cooling air to pass over the fins on the heatsink Drive Only A Drive w Auxiliary Enclosure A Chassis 6 0...

Page 28: ...enclosures is made of steel To avoid getting steel chips in the electronics do not drill any holes until after the unit has been installed in a vertical position Remove the conduit plate before drill...

Page 29: ...63 A 3542 80 A 3552 100 A 3562 125 A Input Voltage Max Drive Max Fuse Output Current Rating 440 500 V 3502 10 A 3504 20 A 3506 25 A 3508 25 A 3516 30 A 3522 40 A 3532 50 A 3542 60 A 3552 100 A 3562 1...

Page 30: ...8 380V units VLT 3502 3504 3506 3508 460V units VLT 3508 3511 230V units VLT 3511 3516 3522 3532 380V units VLT 3511 3516 3522 3532 460V units VLT 3516 3522 3532 230V units VLT 3542 3552 3562 380V uni...

Page 31: ...pical Line and Motor Connection VLT 3542 3552 3562 230V units VLT 3575 3600 380V units VLT 3575 3600 460V units VLT 3625 3650 3700 380V units VLT 3625 3650 3700 460V units VLT 3750 3800 380V units VLT...

Page 32: ...rent rated speeds must be used The speed of all of the motors will change simultaneously The ratio between the rated motor speeds will be maintained over the whole range The total current consumption...

Page 33: ...ital Ref Ramp Latched Freeze Reference Select Select Start Hand 32 406 Preset Increase Setup Ext Setup Speed Sel Speed Select Select 33 Decrease Speed Terminal Block Locations VLT Type 3502 3511 Serie...

Page 34: ...53 Connect a DC analog voltage reference input to this terminal Voltage range is 0 to 10 V DC Ri 10 kW See parameter 412 Terminal 55 Common for analog reference inputs Terminal 60 Connect a DC analog...

Page 35: ...est way of doing this is by using shield brackets to avoid pigtail shield ends Even short pigtails increase the shield s impedance at higher frequencies which reduces the shield s effect and increases...

Page 36: ...in the figure below Also refer to EMI filter manual for further information Shielded Wiring Serial Communication The wires for serial communication must be shielded The shield must be mounted by means...

Page 37: ...e control signal The following must be programmed Function Parameter Parameter Value Data Value Safety interlock 003 KEY HOA w stp 1 Minimum frequency 201 6 Hz maximum frequency 202 60 Hz Reference vo...

Page 38: ...interlock 003 KEY HOA w stp 1 Minimum frequency 201 6 Hz Maximum frequency 202 60 Hz 0 fMAX 407 fMAX 4 to 20 mA 20 Reference voltage 412 No operation 0 Reference current 413 4 to 20 mA 2 NOTE A shield...

Page 39: ...03 KEY HOA w stp 1 Minimum frequency 201 10 Hz Maximum frequency 202 60 Hz Thermistor on term 16 400 THERMISTOR 4 REFERENCE voltage 412 0 to 10 V DC 1 REFERENCE current 413 No operation 0 NOTE A shiel...

Page 40: ...to check the motor data settings parameters 104 105 and 107 or the Quick Setup menu items 1 2 and 3 They must be set based upon the actual motor used 1 Stop 2 Start 3 0 to 20 mA output signal 0 IMAX 4...

Page 41: ...parameters 104 105 and 107 or the Quick Setup menu items 1 2 and 3 They must be set based upon the actual motor used 1 Speed up 2 Speed down 3 Relay is activated when the output frequency is outside t...

Page 42: ...z 1 Speed 6 Hz 10 2 Speed 12 Hz 20 3 Speed 18 Hz 30 4 Speed 24 Hz 40 5 Speed 42 Hz 70 6 Speed 60 Hz 100 NOTE A shield for control wires is to be connected in accordance with the installation instructi...

Page 43: ...ternal setpoint 205 50 Current signal 413 4 to 20 mA 2 The transmitter used is a 4 to 20 mA 0 to 10 PSI type Since a pressure of 5 PSI is required this corresponds to 50 of the working range of the tr...

Page 44: ...mum speed 201 10 Hz Maximum speed 202 60 Hz Current signal 413 20 to 4 mA 4 The transmitter used is a temperature sensor with a working range of 32 to 120 F 4 to 20 mA In order to carry out inverse re...

Page 45: ...UTO 7 Pulse Start Hand 405 LATCH ST HAND 4 Auto reference 413 4 to 20 mA 2 Hand reference 420 VOLTAGE 0 NOTE A shield for control wires is to be connected in accordance with the installation instructi...

Page 46: ...Hand mode is activated when one of the digital input terminals 16 parameter 400 or terminal 19 parameter 403 is programmed for External H O A Hand and 24 V DC from terminal 12 is applied to that termi...

Page 47: ...arm or fault condition exists The VLT Display The display is designed to be lit whenever the drive is connected to the AC line The display consists of 3 lines Line A Seven large alphanumeric character...

Page 48: ...s key is also used to reset the drive after a fault trip that is not automatically reset Shown below is the appearance of the display when in local mode and the drive is ready to run In the Local mode...

Page 49: ...d ExtendedMenu DisplayMode QuickSetupMenu 2 3 4 By default the top display line shows the value of the selected readout and the second line displays a description of the readout Parameter 605 makes it...

Page 50: ...mode DATA KEY Press this key to toggle from Menu mode to Data mode or Display mode This key is also used for moving the cursor between the decimal places of numerical data values The program automatic...

Page 51: ...her the or key Change the displayed data by pressing either the or key Change the group displayed by pressing either the or the key FREQUENCY RUN OK LOCAL 1 15 0 Hz LANGUAGE00000000 0000000000000000 E...

Page 52: ...keys Extended Data Mode Enter from the Extended Parameter mode by pressing the Data key Local Hand Mode Enter from any mode by pressing Local Hand key Alarm Mode 0 060 USE 015 15 0 Hz TRIP000000000000...

Page 53: ...VLT Series 3500 51 Menu Access Keys...

Page 54: ...s Be sure to review all parameters for desired settings after returning to the factory defaults There are three ways to return to factory defaults 1 One way initializes the EEPROM and therefore resets...

Page 55: ...HOA KEY HOA w stp 004 Local Reference No setting needed 005 User Read out at Max 100 006 Local Reset EN DIS ENABLE 007 Local Stop En Dis ENABLE 008 Local Loc Hand En Dis ENABLE 009 Local Rem Aut En D...

Page 56: ...umbered 100 101 102 etc Accessing the Various Parameters When initially powered up the display is in the Display mode Press Menu and simultaneously to go to the Extended Menu The flashing number at th...

Page 57: ...nal with min limitation Proportional with reversing 100 100 max max ref Local ref Parameter 004 100 min max ref Jog frequency Parameter 203 max min max ref f Bus Jog 1 2 Parameter 511 Parameter 512 Re...

Page 58: ...er 511 Parameter 512 Reversing max ref max max max ref Ramps Parameter Parameter Parameter Parameter Parameter 214 215 216 217 218 Voltage calc U f Ratio Parameter 111 Start comp Parameter 110 Start v...

Page 59: ...18 Alt Ramp down Time 4 206 Dig Ref 2 4 219 Freq Bypass 1 4 207 Dig Ref 3 4 220 Freq Bypass 2 4 208 Dig Ref 4 4 221 Freq Bypass 3 4 209 Current Limit A 4 222 Freq Bypass 4 4 210 Warn Freq Low 4 223 Fr...

Page 60: ...ription of choice The copying starts when you have entered the desired copying function and Data mode is left by pressing the Menu key or after 20 seconds of no activity Line 3 in the display flashes...

Page 61: ...00 to fMAX Function A local reference can be programmed in parameter 004 If the programmed local reference is to be active the Local Hand key must have been pressed To ensure smooth op eration each ti...

Page 62: ...start in local operation using saved reference speed AUTO RESTART 0 Stopped in local operation using saved reference speed LOC STOP 1 Stopped in local operation set speed reference to 0 LOC STP REF 0...

Page 63: ...cted in parameter 001 This also determines the parameter set that is used as the source when copying setups parameter 002 Description of choice Pre programmed 0 contains the factory set data and can b...

Page 64: ...ic should be made taking into account the need for trouble free operation minimum energy con sumption and the lowest possible acoustic noise level Variable torque VT low 3 medium 4 or high 5 with cons...

Page 65: ...it and 20 mA will correspond to the value of parameter 209 NOTE Both a start command and a speed reference com mand must be provided to run with current limit control DANGER If an analog signal is use...

Page 66: ...tained Small motors 1 HP normally require a high start voltage When motors are connected in parallel it may be desir able to increase the starting voltage When constant torque start is not selected th...

Page 67: ...h 30 l h 10 ft3 h 31 m3 h 11 lb s 32 kg s 12 lb min 33 kg min 13 lb h 34 kg h 14 t min 35 t h 15 ft 36 m 16 lb ft 37 Nm 17 ft s 38 m s 18 ft min 39 m min 19 mVs 40 no unit 20 lb in2 41 Function Choos...

Page 68: ...comes unnecessarily slow Off means that the function is inactive 123 Differential Time DIFFERENTL Value OFF to 10 00 sec OFF Function Quick control is obtained by a short differentiation time If this...

Page 69: ...quency can be selected to be lower than fMIN pa rameter 201 and higher than fMAX parameter 202 NOTE When the jog function is activated the drive will run at the jog speed preset speed regardless of th...

Page 70: ...at which the warning is to occur Description of choice If the output frequency falls below the frequency set fLOW the display shows LO FREQ WARN Parameters 407 through 410 allow an external warning si...

Page 71: ...mit IHIGH of the motor current is programmed within the normal operating range of the drive Parameters 407 through 410 allow an external warning signal for high current 214 Ramp Type RAMP TYPE Value L...

Page 72: ...BYP Value 0 to 120 Hz 120 Hz 221 Frequency Bypass 3 FREQ 3 BYP Value 0 to 120 Hz 120 Hz 222 Frequency Bypass 4 FREQ 4 BYP Value 0 to 120 Hz 120 Hz 223 Frequency Bypass Bandwidth BYPASS B W Value 0 to...

Page 73: ...speed while eliminating the need to derate the drive at maximum speed Low Carrier Frequency at Low Speed provides smooth op eration at extremely low output speeds by reducing the PWM carrier frequenc...

Page 74: ...control the ramp down in a power out situation The exact ramp down will depend upon the speed and load at the time of the power outage If the ramp down time is short a regenera tive effect may keep u...

Page 75: ...rt with low voltage values and a short time duration 309 Reset Function RESET MODE Value Manual reset MANUAL 0 Automatic reset AUTOMATIC X 1 1 Automatic reset AUTOMATIC X 2 2 Automatic reset AUTOMATIC...

Page 76: ...n VLT 3575 3800 Series and 208 230 volt VLT 3542 3562 Series 310 Trip Delay at Current Limit TRIP DLY C Value 0 to 60 secs or OFF 61 OFF sec Function When the drive goes into current limit as set by p...

Page 77: ...cription of choice Select Off OFF if no warning or tripping is required Select Warning if only a warning is to be displayed when the motor is overheated The drive can be programmed to give an external...

Page 78: ...istor or thermal switch is to be connected be tween terminal 50 10 V and terminal 16 When the resis tance of the thermistor exceeds 3 k or the Klixon opens the drive will trip and MOTOR TRIP will be d...

Page 79: ...forward switch and the switch to terminal 19 becomes a start reverse switch 402 Terminal 18 INPUT 18 Value Start START 0 Latch start LATCH START 1 No operation NO OPERATION 2 External H O A EXT HOA AU...

Page 80: ...is supplied from terminal 12 to terminal 27 This can be overridden by using serial communication or local mode NOTE in order to allow the opening of the circuit to stop the drive in Local Hand mode p...

Page 81: ...l freeze the present reference The speed can be changed by means of terminals 32 and 33 If used with an analog speed reference when 24 v DC from terminal 12 is applied to terminal 29 the drive will fr...

Page 82: ...n 20 msec and 500 msec will lead to a change of speed of 0 1 Hz Logical 1 for more than 500 msec will make the output frequency change at a rate determined by the ramps set in parameters 215 and 216 T...

Page 83: ...Hz or has a start signal there are no warnings 6 VLT is running within the programmed frequency and or current range there are no warnings 7 VLT output frequency corresponds to the reference there are...

Page 84: ...ed ENABLED noWR 3 Running RUNNING 4 Running no warning RUNNING noWR 5 Running in range no warning RUNinRANGE 6 Speed reference no warning RUN REF noWR 7 Alarm ALARM 8 Alarm or warning ALARM or WARN 9...

Page 85: ...values are fulfilled When relay 4 is activated there is a connection between terminals 4 and 5 Description of choice 0 16 See explanations under parameter 407 17 21 See explanations under parameter 4...

Page 86: ...4 and 415 If one of the live zero signals such a 4 to 20 mA has been selected and the actual signal is less than 50 of this minimum value REF FAULT will be displayed immediately The desired operating...

Page 87: ...able Set the switches 03 1 and 03 2 in the on position in the last drive con nected to the serial bus The following information provides detailed specifications of the serial communications format for...

Page 88: ...rol the func tion can be cancelled by means of the character ASCII 63 in the two bytes Byte 22 Stop byte stating the end of the telegram The character is used ASCII 62 Byte 1 Start byte which in this...

Page 89: ...s a coast t stop bit 01 1 means that the frequency converter is able to start if the other conditions for doing so have been fulfilled Bit 02 OFF3 ON3 Quick stop using the ramp time in parameter 218 B...

Page 90: ...Bit 10 0 means that the control word is ignored Bit 10 1 means that the control word is used This function is relevant because the control word is always contained in the message no matter what type o...

Page 91: ...1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Status word logical or or logical and has been selected logical and only in connection with terminal 19 Example The following control word can be used if t...

Page 92: ...s will make bit 07 go to 1 Bit 08 SPEED REF SPEED REF Bit 08 0 means that the current speed of the motor is different from the speed reference This could be the case for example while the speed is bei...

Page 93: ...xample A drive with address 1 is to be given a start signal and a speed reference that corresponds to 40 Hz A start signal is given by means of the control word and the speed reference is given to par...

Page 94: ...t possible to carry out the selected write or read command At the same time a cause code is given is bytes 17 and 18 The following cause codes exist Switch 04 04 closed Terminal 61 is connected to cha...

Page 95: ...hich is determined by the set baud rate is only part of the total communication time The total time for sending to the VLT drive and receiving a response is between 320 msec and 480 msec 502 Data Read...

Page 96: ...able below When a warning is present the corre sponding bit has the value 1 The warnings are described at the end of the programming section Bit Warning 0 Current limit 1 No motor 2 Reference fault 3...

Page 97: ...ED SELECT Value Digital DIGITAL 0 Bus BUS 1 Logical and AND 2 Logical or OR 3 Function parameters 503 through 510 These parameters are used for determining how control commands from serial bus communi...

Page 98: ...n Bit 4 of the control word can be used either for quick stop or for DC braking 515 Bus Bit 11 12 BUS BIT 11 Value Catch up slow down CATCH SLOW 0 Choice of digital reference DIG SPD TYPE 1 Function B...

Page 99: ...ntrol word CONTRL 1 Status word STATUS 2 Reference REF 3 Frequency out F OUT 4 Phase current IPHASE 5 DC voltage UDC 6 Function Index 000 00 019 06 Log data for the last 3 2 seconds of operation befor...

Page 100: ...nt the trip occurred Display range 0 0 to 999 9 When serial communication is used the fault code is re turned in the form of a whole number Time and value are returned in the form of floating decimal...

Page 101: ...s analog digital and relay outputs and its control voltage of 10 V is required This test re quires the use of a test connector with connections as shown in the drawing This connector is referred to as...

Page 102: ...enter the Display mode from any other mode press Menu and Data simultaneously 606 Display Mode DISPLAY MO Value Standard display QUICK DISPLAY 0 Extended display EXT DISPLAY 1 Function Choose between...

Page 103: ...eypad with external stop has been selected in parameter 003 The Local Hand key on the drive oper ating panel is activated and the drive is either accelerating or decelerating Stop STOP REMOTE Remote C...

Page 104: ...ter 209 Current Limit A fault trip will follow after the time delay selected in parameter 310 Overcurrent OVER CURRENT The peak current limit of the inverter approximately 250 of the rated current has...

Page 105: ...11 secs This causes a Trip Locked fault Ground Fault GROUND FAULT Error code 5 There is a current path from the output phases to the ground either in the wiring between the drive and the mo tor or wit...

Page 106: ...is too long Motor wiring should always be as short as possible and never over 1 000 feet long Reducing the output carrier frequency down to 4 5 kHz or lower may eliminate a ground fault prob lem caus...

Page 107: ...damage due to static electricity if faults occur periodically with varying temperature varying load or vibration When performing field service on the VLT Series 3500 drives the following precautions...

Page 108: ...ut no fault is indicated the cause can be incorrect setting of the VLT drive Adjust the setting If the new setting cannot make the motor run evenly contact Danfoss Symptom Motor does not run Are fault...

Page 109: ...fault disappear No Yes Symptom No fault message or backlight in the display Have the input fuses blown No Yes Check the drive s input for shorts Replace the fuses Contact Danfoss 11 12 10 9 8 7 The fa...

Page 110: ...played Is the motor correctly connected and are all motor phases OK Yes 16 13 17 15 14 Start the drive by pressing START on the keyboard Check whether the follow ing precautions have been taken Have s...

Page 111: ...drive Mount the option card using the groove in the right hand side of the aluminium tray and the two screws provided with the card if not factory installed The electrical connections between the opti...

Page 112: ...8 120 275 100 375 120 275 50 88 120 275 100 375 120 275 50 104 120 50 150 375 275 50 130 250 375 100 375 275 150 154 375 375 275 375 275 150 460 V Input Max Drive Output Current Overload Terminal Bloc...

Page 113: ...ssociated parameter settings Detailed information about each parameter can be found in the parameter section of this manual Parameter 100 Set the load type There are several choices in each group but...

Page 114: ...further information The set point can be found by calculating the percentage of required signal from the transmitter range Example A pressure transmitter has range of 0 10 bar A set point of 4 bar is...

Page 115: ...inverse control modification of the setpoint and feedback signal is required Example A transmitter has a 0 15 foot span equal to 0 20mA The PID set point must be set at 12 feet for inverse control En...

Page 116: ...estart 103 auxiliary enclosures 24 B base 24 baud rate 93 Bit 01 101 Bit 02 101 Bit 05 101 Bit 06 101 bottom conduit entry plate 26 bottom cover 26 broken belt 69 bus 95 bus Jog 96 bus references 79 B...

Page 117: ...xcept 26 EXT DISPLAY 100 Extended Data Mode 50 Extended Display 47 94 Extended display 100 extended menu 47 48 54 extended menu mode 49 extended menus 58 extended parameter mode 50 external H O A 76 7...

Page 118: ...t 52 logical and 95 96 logical or 95 96 loss of load 69 low carrier frequency at low speed 71 low current warning 102 low frequency warning 102 low voltage warning 102 M manual initialization 97 manua...

Page 119: ...ference Type 67 205 Digital Reference 1 68 206 Digital Reference 2 68 207 Digital Reference 3 68 208 Digital Reference 4 68 209 Current Limit ILIM 68 210 Warning Low Frequency 68 211 Warning High Freq...

Page 120: ...ameter 217 79 parameter 218 78 parameter 219 70 parameter 220 70 parameter 221 70 parameter 222 70 parameter 224 71 parameter 225 70 parameter 301 72 parameter 306 72 78 parameter 307 78 parameter 308...

Page 121: ...L 99 RUN OK LOCAL 101 RUN OK 101 RUN REF noWR 81 82 83 RUNinRANGE 81 82 83 RUNNING 81 82 83 running above the frequency 81 running below the frequency 81 running hours 97 100 RUNNING noWR 81 82 83 run...

Page 122: ...terminals 01 and 03 32 terminals 04 and 05 32 terminals 16 44 terminals 16 and 33 32 terminals 32 79 terminals 42 and 45 32 terminals 53 94 terminals 68 and 69 32 test connector 99 thermal motor prote...

Page 123: ...VLT3000 1095 IM REV3 12A 1995 Danfoss Inc Part No 175R5162...

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