Altivar 21W
Contents
1. RJ45 connector Metal cable glands not supplied with the drive for shielded control and motor cables Standard cable gland not supplied with the drive Unshielded power supply cable Shielded control cables Shielded motor cable 64 Electromagnetic compatibility wiring Example of wiring ATV21WD11N4C to D18N4C Metal clamps for grounding control cable shielding shielding should be stripped l Bo Oe A RJ45 connector I ESA Eege CF D Metal cable gland SE Seel AS DR not supplied with the drive y for shielded motor cable Standard cable glands not supplied with the drive Shielded control cables Shielded motor cable 65 Electromagnetic compatibility wiring Example of wiring ATV21WD22N4C to D75N4C Metal clamps for grounding control cable shielding shielding should be stripped KI ier Ell p Gel TOTOKO Kette Tes T kasel epee EC ail NIC le e aT I Ey ara Satz he RJ45 connector Metal cable gland not supplied with the drive for shielded motor cable Unshielded power ae supply cable Standard cable glands not supplied with the drive Shielded control cables Shielded motor2. Fault code Description UE Low current fault HFP I Undervoltage fault OE Overtorque fault EFE Grounding fault EEn l Auto tune fault a ie Drive type error OHe External thermal input E LR VIA cable break E 2 Communication fault between CPUs Ee VIE control fault Eed CPU 2 fault SULE Synchronization fault for permanent magnet motors only Note Records of previous trips records of trips logged or trips that occurred in the past can be restored The CD ROM supplied with the drive contains information about advanced diagnostics
3. cable 66 Electromagnetic compatibility wiring Using the RJ45 socket For example ATV21W075N4 to U75N4 Using the dust and damp proof IP55 RJ45 cable VW3A01500 and cable VW3A01501 VW3A01500 VW3A01501 ENGLISH VW3A01501 67 Integrated display terminal Description of integrated display terminal The following diagram shows the LEDs and keys on the integrated display terminal OGOGO OG LED Key Display terminal RUN LED Characteristics Lights up when the run command is active Flashes to indicate a speed reference Display terminal PRG LED Display terminal MON LED Lights up in programming mode AUF GrU Lights up in monitoring mode Display terminal 4 digits 7 segments Display terminal unit LED Navigation arrows Numerical value displayed in hertz or per cent Depending on the mode Navigate in menus Change a value Change the speed reference when the LED is lit 10 Arrow LED Lights up when the arrows are affecting the speed reference Loc Rem LED Command and reference switching between terminals com lt gt display terminal Mode Loc Rem key Mode selection e Default display mode e Adjustment mode e Monitoring mode Can also be used to go back to the previous menu Command and reference switching between terminals com lt gt display terminal ENT RUN LED Confirmation of entries Lights up when the ATV is in local run comma
4. the DC bus voltage Power terminals Characteristics of power terminals Terminals R L1 S L2 T L3 Other terminals ATV21W Maximum wire size Tightening torque Maximum wire size Tightening torque Nm Ib in kcmils Nm Ib in 075N4 U55N4 075N4C U55N4C 1 3 11 5 1 3 11 5 U75N4 U75N4C 9 22 D11N4 D15N4 D11N4C D15N4C e 6 15 D18N4 5 5 D18N4C D22N4 D30N4 7 4 48 eer D22N4C D30N4C D37N4 D45N4 D37N4C D45N4C D55N4 D75N4 D55N4C D75N4C 53 Control terminals The control card is the same for all ratings Switch factory settings gt gt gt gt gt ED SW1 SOURCE side positive FM V side VIA V side RJ45 connector Maximum wire size 2 5 mm7 AWG 14 Tightening torque 0 6 Nm 5 3 Ib in A WARNING RISK OF IMPROPER DRIVE OPERATION The logic input type selector switch is set to the source position on delivery Please consult the ATV21 Drive User s Manual on the CD ROM supplied with the drive before changing the position of the switch Failure to follow these instructions can result in death or serious injury 54 Control terminals Electrical characteristics Terminals Function Characteristics PLC External power supply input Internal supply available 24 V input for external power supply to logic inputs if there is one Max permis
5. 11N4C D15N4C D18N4 D18N4C D22N4 D30N4 284 D22N4C D30N4C D37N4 D37N4C 11 18 315 12 40 245 9 64 700 27 56 58 5 128 93 D45N4 D45N4C D55N4 D55N4C D75N4 D75N4C 362 14 25 1000 39 37 88 4 195 47 Installation Installation recommendations Depending on the conditions in which the drive is to be used its installation will require certain precautions and the use of appropriate accessories Install the unit vertically e Do not place it close to heating elements Leave sufficient free space to ensure that the air required for cooling purposes can circulate from the bottom to the top of the unit e 250mm 250 mm 1 97 in in 4 97 in in Operating temperature 40 C max EL Es CH o JS qm ew NERO gt 100 mm 3 92 in Derating curves based on an ambient temperature gt 40 C and switching frequency See our catalog 48 Opening the drive To open the drive remove the front panel as shown in the two examples below 49 Position of the capacitor charging LED Before working on the drive switch it off wait until the capacitor charging LED has gone out then measure the DC bus voltage LED indicating Se that the DC bus ges is powered up p gt Ca o t ies es eg gt s e Aen Procedure for measuring the DC bus voltage A DANGER HAZARDOUS VOLTAGE Read a
6. 2 22 5 24 8 ATV 21WD11N4 15 20 28 4 22 6 23 2 22 30 5 33 6 ATV 21WD15N4 18 5 25 34 9 27 8 28 2 22 37 40 7 ATV 21WD18N4 22 30 41 6 33 1 33 3 22 43 5 47 9 ATV 21WD22N4 30 40 56 7 44 7 44 6 22 58 5 64 4 ATV 21WD30N4 37 50 68 9 54 4 52 22 79 86 9 ATV 21WD37N4 45 60 83 8 65 9 61 9 22 94 103 4 ATV 21WD45N4 55 75 102 7 89 76 3 22 116 127 6 ATV 21WD55N4 75 100 141 8 111 3 105 3 22 160 176 ATV 21WD75N4 1 These values are given for a rated switching frequency of 12 kHz up to ATV 21WD15N4 or 8 kHz for ATV 21WD18N4 to D75N4 used in continuous operation The switching frequency is adjustable from 6 to 16 kHz for all ratings Above 8 or 12 kHz depending on the rating the drive will reduce the switching frequency automatically in the event of excessive temperature rise For continuous operation above the rated switching frequency derate the rated drive current see our catalog 2 Typical value for the indicated motor power and for the maximum prospective line Isc 45 Drive references Three phase supply voltage 380 480 V 50 60 Hz Drives with an integrated class B EMC filter Motor Line Altivar 21 Power Line current Apparent Maximum Max con Max transient Reference indicated 2 power prospective tinuous rated current on plate 7 line Isc current 7 for 60 s 380 V 480V 380V 380 V 460 V kW HP A A kVA kA A A 0 75 1 1 7 1 4 1 6 5 2 2 2 4 ATV 21W075N4C 1 5 2 3 2 2 6 2 8 5 3 7 4 ATV 21WU15N4C 2 2 3 4 6 3 7 3 9 5 5 1 5 6 ATV 21WU22N4C
7. 3 6 2 5 5 5 5 7 2 7 9 ATV 21WU30N4C 4 5 8 2 6 5 6 9 5 9 1 10 ATV 21WU40N4C 5 5 7 5 11 8 7 9 1 22 12 13 2 ATV 21WU55N4C 7 5 10 14 7 11 7 12 2 22 16 17 6 ATV 21WU75N4C 11 15 21 1 16 7 17 1 22 22 5 24 8 ATV 21WD11N4C 15 20 28 4 22 8 23 2 22 30 5 33 6 ATV 21WD15N4C 18 5 25 34 5 27 6 28 2 22 37 40 7 ATV 21WD18N4C 22 30 41 1 33 1 33 2 22 43 5 47 9 ATV 21WD22N4C 30 40 58 2 44 4 44 6 22 58 5 64 4 ATV 21WD30N4C 37 50 68 9 54 4 52 22 79 86 9 ATV 21WD37N4C 45 60 83 8 65 9 61 9 22 94 103 4 ATV 21WD45N4C 55 75 102 7 89 76 3 22 116 127 6 ATV 21WD55N4C 75 100 141 8 111 3 105 3 22 160 176 ATV 21WD75N4C 1 These values are given for a rated switching frequency of 12 kHz up to ATV 21WD15N4C or 8 kHz for ATV 21WD18N4C to D75N4C used in continuous operation The switching frequency is adjustable from 6 to 16 kHz for all ratings Above 8 or 12 kHz depending on the rating the drive will reduce the switching frequency automatically in the event of excessive temperature rise For continuous operation above the rated switching frequency derate the rated drive current see our catalog 2 Typical value for the indicated motor power and for the maximum prospective line Isc 46 Dimensions ATV 21W a mm in mm in Weight class A Weight class B kg Ib 075N4 U15N4 075N4C U15N4C U22N4 U22N4C 7 5 16 53 U30N4 U55N4 U30N4C U55N4C U75N4 U75N4C D11N4 D15N4 D
8. Guide simplifi Simplified manual Kurzanleitung Guia simplificada Guida semplificata fal BAP A conserver pour usage ult rieur Retain for future use Als Referenz griffbereit aufbewahren Cons rvese para uso futuro BERG Ue H EH a brand of Schneider Electric Altivar 21W Variateurs de vitesse pour moteurs asynchrones Variable speed drives for asynchronous motors Frequenzumrichter f r Asynchronmotoren Variadores de velocidad para motores asincronos Seb HALAS ti at 0 75 kW 1 HP 75 kW 100 HP 380 480 V UL Type 12 IP54 UL 12 4 IP54 ahihihihi a Telemecanique Contents Important information Before you begin Steps for setting up the drive Preliminary recommendations Drive references Dimensions Installation Opening the drive Position of the capacitor charging LED Wiring recommendations Power terminals Control terminals Connection diagrams Operation on an IT system Layout of jumpers and disconnects for filters Electromagnetic compatibility wiring Integrated display terminal Programming Adjustment mode Monitoring mode 40 41 42 43 44 45 47 48 49 50 51 52 54 56 58 59 63 68 69 71 74 Important information WARNING Please read these instructions carefully and examine the device in order to familiarize yourself with it prior to installation operation or maintenance The specific messages below can appear in the documentation or on the device The
9. Motor voltage if not the same as that of the drive e If the motor s power rating is not the same as that of the drive please consult the CD ROM supplied with the drive Tip E Start e Perform an auto tuning operation to optimize performance CS Note Check that the wiring of the drive is compatible with its configuration 43 Preliminary recommendations Handling and storage To protect the drive prior to installation handle and store the device in its packaging Ensure that the ambient conditions are acceptable A WARNING DAMAGED PACKAGING If the packaging appears damaged it can be dangerous to open and handle it Take precautions against all risks when performing this operation Failure to follow this instruction can result in death serious physical injury or equipment damage A WARNING DAMAGED EQUIPMENT Do not operate or install any drive that appears damaged Failure to follow this instruction can result in death serious physical injury or equipment damage Handling on installation 45 max ALTIVAR 21 drives up to ratings ATV21WU 75N4 and ATV21WU75N4C can be removed from their packaging and installed without a handling device A hoist must be used for higher ratings for this reason they are fitted with handling lugs The precautions described below must be observed a S Lee tE Recommendations A CAUTION INCOMPATIBLE LINE VOLTAGE Before turning on and c
10. PLC transistor outputs 57 Operation on an IT system IT system Isolated or impedance grounded neutral Use a permanent insulation monitor compatible with non linear loads for example a Merlin Gerin type XM200 or equivalent Altivar 21W drives feature integrated RFI filters These filters must be isolated from ground for operation on an IT system as follows ATV21WeeeN4 with integrated class A EMC filter One or two jumpers must be activated to disconnect the filters ATV21WeeeN4C with integrated class B EMC filter These drives must not be used on an IT system The jumpers and disconnects for the filters are reserved for Schneider Electric product support 58 Layout of jumpers and disconnects for filters ATV21W075N4 to U55N4 class A ATV21W075N4C to U55N4C class B i Alas f AF EE pee 2 Je Ee Filter connected Filter connected Filter disconnected Filter disconnected Class B only Class A and B 59 Layout of jumpers and disconnects for filters ATV21WU 75N4 class A ATV21WU75N4C class B Filter connected Class B only Filter disconnected SS SS 2 f See Kn _ elle SS AA St OS oS SS SSS SC SSES Filter connected Class A and B Filter disconnec
11. ctory settings Voltage current selection for Selection of analog I O FM and VIA logic type Source V voltage V voltage eosiive louie current current PLC FM VIA Sink negative logic Note All terminals are located at the bottom of the drive Install interference suppressors on all inductive circuits near the drive or connected on the same circuit such as relays contactors solenoid valves fluorescent lighting etc Components that can be used in association with the Altivar See our catalog Terminal functions factory settings FLA FLB FLC relay De energized in the event of a fault or if the power supply is disconnected RY RC relay Energized when the speed is greater than or equal to low speed LL F Forward 2 wire control R Preset speed RES Clear fault reset VIA Speed reference 0 10 V VIB Not assigned FM Output frequency 1 Fault relay contacts for remote signaling of drive status 2 The logic input common connection assumes that the Source PLC Sink switch is set to the Source position factory setting 56 Connection diagrams Examples of recommended circuit diagrams Logic inputs according to the position of the logic type switch Source position Voltage analog inputs 10 V external f I Speed reference potentiometer 2 2 to 10 kW Sink position PLC position with
12. e speed drive output The HF equipotential ground connection between the drive motor and cable shielding does not remove the need to connect the PE protective conductors green yellow to the appropriate terminals on each unit A DANGER HAZARDOUS VOLTAGE e The cable shielding should only be stripped where connected to ground in the metal cable glands and underneath the grounding clamps e Make sure that there is no risk of the shielding coming into contact with live components Failure to follow these instructions will result in death serious physical injury or equipment damage Connection plates There are connection plates on the lower sections of the variable speed drives These plates are drilled in order to allow cables to be routed through them via cable glands Cable glands must be ordered separately they are not supplied with the variable speed drive Mounting and connecting a shielded motor cable with metal cable gland inet supplied with the drive Prepare the shielded cable by stripping both ends ready for connection e Loosen the cover of the cable gland e Attach the shielded cable to the cable gland ensuring it is fully in contact throughout 360 e Fold back the shielding and clamp it between the ring and the body of the cable gland and tighten the cover Tapered ring a Rubber bush Cover 63 Electromagnetic compatibility wiring Example of wiring ATV21W075N4C to U55N4C
13. f variable speed drives to the protective ground as shown opposite Do not lay protective grounding cables in a loop or in series A WARNING IMPROPER WIRING PRACTICES The ATV21 drive will be damaged if input line voltage is applied to the output terminals U T1 V T2 W T3 e Check the power connections before powering up the ATV21 drive e Ifreplacing another drive verify that all wiring connections to the ATV21 drive comply with all wiring instructions in this manual Failure to follow this instruction can result in death serious physical injury or equipment damage When upstream protection by means of a residual current device is required by the installation standards a type A device should be used for single phase drives and type B for 3 phase drives Choose a suitable model integrating e HF current filtering e A time delay to prevent tripping caused by the load from stray capacitance on power up The time delay is not possible for 30 mA devices In this case choose devices with immunity against nuisance tripping for example residual current devices with reinforced immunity from the s i range Merlin Gerin brand If the installation includes several drives provide one residual current device per drive A WARNING RISK OF INAPPROPRIATE OVERCURRENTS e Overcurrent protective devices must be properly coordinated The Canadian Electricity Code and the National Electrical Code require branch circ
14. nd mode RUN Local run command STOP Stop Reset in the event of a fault Programming Accessing the various modes Using the MODE key Default Adjustment Monitoring display mode mode mode RUN MON 2 Default display mode e Active on power up e Permanent display of a drive variable current speed etc as well as alarms and faults Adjustment mode e Can be used to modify all drive parameters Monitoring mode e Can be used to control frequency settings output current or voltage and information from the terminals Note For more detailed information please consult the CD ROM supplied with the drive Access to menus Example in adjustment mode Note Press the MODE key to go back up to the next level here for example Go back to Fr F 69 Programming Access to parameters Example Quick menu Note Press the MODE key to go to the previous level Examples e 9 9 to dEC e dEC to AUF 70 Adjustment mode Description of menus The following diagram shows the various menus that can be accessed from the quick menu AUF AUF menu Fast startup menu providing access to current application parameters and sufficient in the majority of cases AUH menu This menu provides access to the last 5 parameters modified in reverse chronological order the last parameter modified appears first Consult the CD ROM supplied with the drive 71 Adjustment mode The following diag
15. nd understand the instructions on page 42 before performing this procedure Failure to follow this instruction will result in death serious physical injury or equipment damage The DC bus voltage can exceed 1000 V Use a properly rated voltage sensing device when performing this procedure To measure the DC bus voltage 1 Disconnect the drive power supply 2 WAIT 10 MINUTES to allow the DC bus capacitors to discharge 3 Measure the voltage of the DC bus between the PA and PC terminals to check whether the voltage is less than 45 V 4 Ifthe DC bus capacitors have not discharged completely contact your local Schneider Electric representative do not repair or operate the drive 50 Wiring recommendations Power The drive must be connected to the protective ground To comply with regulations in force concerning high leakage currents above 3 5 mA use at least a 10 mm AWG 6 protective conductor or 2 protective conductors with the same cross section as the power section AC supply conductors A DANGER RISK OF HAZARDOUS VOLTAGE Ground equipment using the provided ground connecting point as shown in the figure below The drive panel must be properly grounded before power is applied Failure to follow these instructions will result in death serious physical injury or equipment damage Check whether the resistance to the protective ground is one ohm or less Connect a number o
16. nstallation adjustment repair and maintenance must be performed by qualified personnel e The user is responsible for compliance with all international and national electrical standards in force concerning protective grounding of all equipment e Many parts of this variable speed drive including the printed circuit boards operate at the line voltage DO NOT TOUCH Use only electrically insulated tools e DO NOT touch unshielded components or terminal strip screw connections with voltage present e DO NOT short across terminals PA and PC or across the DC bus capacitors e Install and close all the covers before applying power or starting and stopping the drive e Before servicing the variable speed drive Disconnect all power Place a DO NOT TURN ON label on the variable speed drive disconnect Lock the disconnect in the open position e Disconnect all power including external control power that may be present before servicing the drive Wait for the charging LED to go off WAIT 10 MINUTES to allow the DC bus capacitors to discharge Then follow the DC bus voltage measurement procedure on page 50 to verify that the DC voltage is less than 45 V The drive LEDs are not accurate indicators of the absence of DC bus voltage Failure to follow these instructions will result in death serious physical injury or equipment damage A CAUTION IMPROPER DRIVE OPERATION e Ifthe drive is not switched on for a long period the
17. onfiguring the drive ensure that the line voltage is compatible with the supply voltage range shown on the nameplate Before powering up and configuring the drive ensure that the line voltage is compatible with the supply voltage range shown on the drive nameplate The drive may be damaged if the line voltage is not compatible Failure to follow this instruction can result in physical injury and or equipment damage A DANGER UNINTENDED EQUIPMENT OPERATION Before turning on the drive or on exiting the configuration menus check that the inputs assigned to the run command are deactivated at state 0 since they can cause the motor to start immediately Failure to follow these instructions will result in death serious physical injury or equipment damage 44 Drive references Three phase supply voltage 380 480 V 50 60 Hz Drives with an integrated class A EMC filter Motor Line Altivar 21 Power Line current Apparent Maximum Max con Max transient Reference indicated 2 power prospective tinuous rated current on plate 7 line Isc current 7 for 60 s 380 V 480V 380V 380 V 460 V kW HP A A kVA kA A A 0 75 1 1 7 1 4 1 6 5 2 2 2 4 ATV 21W075N4 1 5 2 3 2 2 5 2 8 5 3 7 4 ATV 21WU15N4 2 2 3 4 6 3 6 3 9 5 5 1 5 6 ATV 21WU22N4 3 6 2 4 9 5 5 5 7 2 7 9 ATV 21WU30N4 4 5 8 1 6 4 6 9 5 9 1 10 ATV 21WU40N4 5 5 7 5 10 9 8 6 9 1 22 12 13 2 ATV 21WU55N4 7 5 10 14 7 11 7 12 2 22 16 17 6 ATV 21WU75N4 11 15 21 2 16 9 17 1 2
18. performance of its electrolytic capacitors will be reduced e If it is stopped for a prolonged period turn the drive on every two years for at least 5 hours to restore the performance of the capacitors then check its operation It is recommended that the drive is not connected directly to the line voltage The voltage should be increased gradually using an adjustable AC source Failure to follow this instruction can result in physical injury and or equipment damage 42 Steps for setting up the drive i Take delivery of the drive Check that the catalog number printed on the label is the same as that on the purchase order e Remove the Altivar from its packaging and check that it has not been damaged in transit E 2 Check the line voltage e Check that the line voltage is compatible with the voltage range of the drive E 3 Mount the drive page 48 e Mount the drive in accordance with the instructions in this document e Install any internal and external options WA Wire the drive page 51 e Connect the motor ensuring that its connections correspond to the voltage e Connect the line supply after making sure that it is turned off Steps 1 to 4 en must be onnect the control performed with e Connect the speed reference the power off E 5 Power up without run command WD Mount the drive page 73 e Speed variation range e Motor thermal protection e Motor frequency if not equal to 50 Hz e
19. ram shows the various parameters that can be accessed from the quick menu AUF Automatic ramp times Acceleration ramp times Deceleration ramp times Minimum motor frequency Maximum motor frequency Motor thermal protection Analog output scaling Motor control profile Nominal motor frequency Nominal motor voltage 72 Adjustment mode AUF menu The following diagram shows the various parameters that can be accessed from the AUF menu Adjustment ranges Factory settings Automatic ramp times 0 Deactivated 1 Automatic acceleration and deceleration times 2 Automatic acceleration time only Acceleration time in seconds 0 0 to 3200 Deceleration time in seconds 0 0 to 3200 10 0 Lower frequency limit minimum motor frequency in Hz 0 0 to UL 0 0 Upper frequency limit maximum motor frequency in Hz 0 5 to 200 0 Level of motor electronic thermal protection as a 10 to 100 of the rated output current indicated on the drive nameplate analog output scaling Consult the CD ROM supplied with the drive 0 Constant torque V F 1 Variable torque V F 2 Automatic torque boost 3 Flux vector control 4 Energy saving 6 Synchronous permanent magnet motor ul Base frequency rated motor frequency in Hz 25 to 200 0 50 0 uL u Voltage at base frequency rated motor voltage in V 50 to 660 400 m d Cc E E a DS a gt With the exception of ACC and dEC the pa
20. rameters cannot be modified with the drive running 73 Monitoring mode Display of information associated with faults Display of fault code If the drive trips a fault code will be displayed indicating the cause As trip records are logged information about each trip can be displayed at any time in default display mode The following table lists the various fault codes and what they mean Fault code Description nErer No fault OC 1 80 IP Overcurrent during acceleration OLP TE V u uri i Ghee re Overcurrent during deceleration OC a 00 3P Overcurrent during operation at constant speed OEL Motor overcurrent during startup OCA Drive overcurrent during startup EFH I Input phase fault or overexcitation of capacitor in main circuit EPHO Output phase fault GOP 1 Overvoltage during acceleration HR Overvoltage during deceleration OPa Overvoltage during operation at constant speed DEI Drive trip due to overload Ole Motor trip due to overload BE e Overload on dynamic braking DH Trip due to overheating or failure of thermal detector E Emergency stop EEF A EEPROM 1 failure write error EEFE Failure of EEPROM 2 initialization or power up error during parameterization of EP Per a EEPROM 3 failure read error Eeer Drive RAM failure Erra Drive ROM failure Err H CPU 1 fault Pers Communication fault Err l Current sensor fault Err A Line fault 74 Monitoring mode
21. sible 50 V Short circuit and overload protection e 1x24 V supply min 21 V max 27 V maximum current 50 mA Common 0 V common 2 terminals Configurable relay outputs 1 relay logic output one N C contact and one N O contact with common point Minimum switching capacity 3 mA for 24 V Maximum switching capacity e on resistive load cos 1 1 A for 250 V or 30 V on inductive load cos 0 4 and L R 7 ms 0 5 A for 250 V or 30 V Max response time 7 ms 0 5 ms Electrical service life 100 000 operations 1 relay logic output one N O contact Minimum switching capacity 3 mA for 24 V Maximum switching capacity e on resistive load cos 1 1 A for 250 V or 30 V e on inductive load cos 0 4 and L R 7 ms 0 5 A for 250 V or 30 V Max response time 7 ms 0 5 ms Electrical service life 100 000 operations Logic inputs Analog output 3 programmable logic inputs 24 V compatible with level 1 PLC IEC 65A 68 standard Impedance 3 5 kQ Maximum voltage 30 V Max sampling time 2 ms 0 5 ms Multiple assignment makes it possible to configure several functions on one input Positive logic Source State 0 if lt 5 V or logic input not wired state 1 if gt 11 V Negative logic Sink State 0 if 2 16 V or logic input not wired state 1 if lt 10 V 1 switch configurable voltage or current analog output e Voltage analog output 0 10 V minim
22. ted 60 Layout of jumpers and disconnects for filters ATV21WD11N4 to D18N4 class A ATV21WD11N4C to D18N4C class B CO HYI HIT 5 DOE RU CH DA D JL a CI oS Filter connected Filter disconnected Class B only Filter connected Filter disconnected Class A and B 61 Layout of jumpers and disconnects for filters ATV21WD22N4 to D75N4 class A Filter connected Filter disconnected Filter connected Less Ei f A AN E 62 Electromagnetic compatibility wiring EIER and precautions Grounds between drive motor and cable shielding must have high frequency equipotentiality e Use of shielded cables with shielding connected to ground at both ends for the motor cables braking resistor if used and control signaling wiring Metal ducting or conduit can be used for part of the shielding length provided that there is no break in continuity e Keep the control circuits away from the power circuits For control and speed reference circuits we recommend using shielded twisted cables with a pitch of between 25 and 50 mm 0 98 and 1 97 in Ensure maximum separation between the power supply cable line supply and the motor cable The motor cables must be at least 0 5 m 20 in long Do not use surge arresters or power factor correction capacitors on the variabl
23. uit protection Use the fuses recommended on the drive nameplate to achieve published short circuit current ratings Do not connect the drive to a power feeder whose short circuit capacity exceeds the drive short circuit current rating listed on the drive nameplate Failure to follow this instruction can result in death serious physical injury or equipment damage 51 Power terminals Access to terminals The diagrams below illustrate the location of the terminals on the drive Example ATV21WU55N4C Example ATV21WD15N4 In ep yf DU Jet Control terminals e a al 4 sia BA x al a OO j 7 e Co m bY m G SC j E E Eege Se We E SEH Power terminals Example ATV21WD18N4C e e en e Control terminals Power terminals Sa Functions of power terminals Terminals Function Protective ground connection terminal I Power section line supply Outputs to the motor Po o Dorue PA DC bus polarity mooo o oue DC bus polarify CS The PO PA PB and PC terminals can only be used to measure
24. um load impedance 470 Q e Current analog output X Y mA by programming X and Y from 0 to 20 mA maximum load impedance 500 Q Max sampling time 2 ms 0 5 ms Resolution 10 bits Accuracy 1 for a temperature variation of 60 C Linearity 0 2 Internal supply available Analog inputs Short circuit and overload protection e 1x 10 5 V 5 supply for the reference potentiometer 1 to 10 KQ maximum current 10 mA Switch configurable current or voltage analog input e Voltage analog input 0 10 V impedance 30 kQ max safe voltage 24 V e Current analog input X Y mA by programming X and Y from 0 to 20 mA with impedance 242 Q Max sampling time 2 ms 0 5 ms Resolution 11 bits Accuracy 0 6 for a temperature variation of 60 C Linearity 0 15 of the maximum value This analog input can also be configured as a logic input see the CD ROM supplied with the drive Voltage analog input configurable as an analog input or as a PTC probe input Voltage analog input e 0 10 V impedance 30 kQ max safe voltage 24 V e Max sampling time 2 ms 0 5 ms e Resolution 11 bits e Accuracy 0 6 for a temperature variation of 60 C e Linearity 0 15 of the maximum value PTC probe input e 6 probes max mounted in series e Rated value lt 1 5 KQ e Trip resistance 3 kQ reset value 1 8 KQ e Short circuit protection lt 50 Q 55 Connection diagrams 3 phase power supply Switches fa
25. y warn of potential dangers or draw your attention to information that can clarify or simplify a procedure This symbol on a hazard or warning label indicates a potential risk of electrocution which can result in bodily harm in the event of non compliance with the accompanying instructions You must observe all safety instructions accompanied by this symbol in order to avoid situations that can result in serious physical injury or even death f This symbol indicates a safety hazard It warns of the potential risk of physical injury A DANGER DANGER indicates a dangerous situation that will result in death serious physical injury or equipment damage WARNING indicates a dangerous situation that can result in death serious physical injury or equipment damage A CAUTION CAUTION indicates a potentially dangerous situation that might possibly result in bodily harm or equipment damage IMPORTANT NOTE Electrical equipment must only be serviced by qualified personnel Schneider Electric will not accept any responsibility for consequences associated with the use of this document This document must not be used as a training guide for beginners 2006 Schneider Electric All rights reserved 41 Before you begin Read and understand these instructions before performing any procedure on this drive A DANGER HAZARDOUS VOLTAGE e Read and understand this manual before installing or operating the ATV21 drive I
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