Home

Obsolete - Steven Engineering

1. 1997 Schneider S A All Rights Reserved 9 ALTIVAR 18 Drive Controller 52012 008 01 Electromagnetic Compatibility EMC March 1997 Description of parts in Figure 3 continued 2 3 The ATV18 is mounted directly to the metal plate Ensure that all four corner mounting points have good electrical contact with the metal plate Non shielded input wire or cable connected to the input inductors if used Maintain separation between input wiring and motor wiring as described in General Wiring Practices on page 12 Non shielded wire for the output of the fault relay contacts Maintain separation between fault relay wiring and motor wiring as described in General Wiring Practices on page 12 Fastening and grounding of the shields of cables 6 and 7 must be made as close to the drive controller as possible Strip the shields Use straps with appropriate dimensions on the stripped portions of the shield for fastening to the sheet metal Clamps should be stainless steel The shields must be well clamped to the sheet metal in order to have good contact Shielded cable for connection to motor with shield tied to ground at both ends At the drive controller the shield is connected to the E or G E terminal on the far right of the power terminal strip This shield must not be interrupted If intermediate terminal blocks are used they must be in EMC shielded metallic boxes The cable shield must have an ampa
2. Failure to follow these instructions will result in death or serious injury ALTIVAR is a registered trademark of Square D 1997 Schneider S A All rights reserved This document may not be copied in whole or in part or transferred to any other media without the written permission of Schneider S A Electrical equipment should be serviced only by qualified electrical maintenance personnel No responsibility is assumed by Schneider S A for any consequences arising out of the use of this material Bulletin No 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Table of Contents TABLE OF CONTENTS RECEIVING AND PRELIMINARY INSPECTION 00 0002 eee eee eee eee 1 STORING AND SHIPPING 2 0 00 0c cece eee n 1 TECHNICAL CHARACTERISTICS 00 0 ccc e 2 SPECIFICATIONS re RES Ss a Ra iu ee E re REIS U RS 4 DIMENSIONS 5 22 32 A ees E du eh es 5 ATV18 FAN ELOWIRATES 0 tit re nia te I citu aee o olan 5 INSTALLATION PRECAUTIONS ssssseseeee men 6 MOUNTING IN TYPE 12 IP54 METAL ENCLOSURE sese eese 7 Calculating Enclosure Size 0 ke ete eee 7 Mentilation Aigo Men etalon le nerEE CO Ebene Al pine EP EUIS n Dee EA 8 ELECTROMAGNETIC COMPATIBILITY EMC lessen I 9 Installation precautions for meeting EN55011 Class A lille 9 General tules c d tis A ER denn 9 Installatiori Plan force eect add feo eee e em e teh le x per 9 WIRING oe bree ete EE bi a T VERDE 11 General W
3. Drive controller protection Galvanic isolation between power and control power supplies inputs outputs Protection against short circuits in available internal sources between output phases between output phases and ground for 7 5 to 20 hp drive controllers Thermal protection against overheating and overcurrents Undervoltage and overvoltage faults Overbraking fault Motor protection Protection integrated in the drive controller by t calculation ll Drive controller electrical creepages are designed for use in a pollution Degree 2 environment per NEMA ICS 1 and IEC 664 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Dimensions DIMENSIONS Figure 1 Altivar 18 Dimensions Table 5 Dimensions Mounting E Catalog No a b c Weight G H ATV18U09M2 4 41 7 47 4 76 3 94 6 7 0 20 5 3 3 1 5 ATV18U18M2 112 182 121 100 170 3 3 1 5 PIVI BUZINA 5 87 7 24 6 18 5 39 6 77 se ATV18U18N4 149 184 157 37 172 0 20 5 4 4 2 0 ATV18U29N4 4 6 2 1 ATV18U41M2 6 2 2 8 ATV18U54M2 7 3 3 3 ATV18U72M2 7 28 8 46 6 22 6 73 7 95 0 24 6 7 3 3 3 ATV18U41N4 185 215 158 171 202 E 6 8 3 1 ATV18U54N4 7 3 3 3 ATV18U72N4 7 3 3 3 ATV18U90M2 17 2 7 8 ATV18D12M2 8 27 11 81 6 69 7 48 11 02 0 28 7 17 2 7 8 ATV18U90NA 210 300 170 190 280
4. rlG 32 rotation frequency 30 rPG 32 Bulletin No 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Index typical 25 S variable 33 SA 17 tUn 33 SAI 36 SB 17 SC 17 U SFr 37 UFr 32 shipping 1 UFt 33 slip compensation 34 ULn 30 SLP 34 undervoltage 36 42 SP3 32 UnS 33 SP4 32 USF 42 SrA 36 storing 1 StP 37 V switching frequency 26 variable torque 33 ventilation 8 38 ventilation flow 6 8 T voltage tde 32 bus capacitor 39 41 temperature 4 6 7 24 inputa asa wi motor 26 30 33 terminal blocks 11 output 4 terminal wiring 11 terminals control 17 W power 15 16 39 T wiring tFr 33 control command 10 thermal protection 24 31 42 diagram 22 thermal resistance 7 8 fault relay 10 tightening torque 16 17 general practices 12 tLS 34 input 10 motor 10 tnF 43 output 13 torque power 12 available 25 terminal 11 braking 4 constant 26 33 holding 32 35 tightening 16 17 1997 Schneider S A All Rights Reserved 47 ALTIVAR 18 Drive Controller Bulletin No 52012 008 01 Index March 1997 48 1997 Schneider S A All Rights Reserved GROUPE SCHNEIDER M Merlin Gerin Bl SquareD M Telemecanique 52012 008 01 March 1997 Printed in USA 1997 Schneider S A All Rights Reserved
5. 16 9 15 3 21 5 19 4 31 8 28 7 42 9 38 6 10 50 60 Hz 596 Three Phase Input Three Phase Output Motor Power kW 0 75 1 5 2 2 5 5 7 5 11 15 7 5 10 15 20 Rated Output Current In 4 A 2 1 3 7 5 3 TA 9 2 11 8 16 22 29 3 Transient Output Current 3 A 3 2 5 6 8 10 7 13 8 17 7 24 33 44 Total Dissipated Power Rated Load Ww 24 34 49 69 94 135 175 261 342 Short Circuit Rating Arms sym 5 000 5 000 5 000 5 000 5 000 22 000 22 000 22 000 22 000 Values correspond to the amount absorbed by drive controllers supplied by mains with fault capacity equal to short circuit rating indicated in table and under nominal conditions of load and speed of the associated motor without additional inductance For 60 seconds Rated output currents shown are for switching frequencies of 2 2 to 4 kHz If switching frequency is gt 4 kHz and lt 8 kHz derate output current by 5 If switching frequency is gt 8 kHz derate output current by 1095 See page 37 for adjustment of switching frequency 1997 Schneider S A All Rights Reserved ALTIVAR 18 Drive Controller Specifications 52012 008 01 March 1997 SPECIFICATIONS Environment Degree of Protection Table 4 Specifications NEMA Open IP31 without removal of grey tape from the top of the drive controller IP20 with removal of grey tape from the top of the drive contro
6. Nominal drive controller current DC braking current at stop 0 7 times nominal drive controller current for 0 5 s Operation Logic inputs Constant torque with sensorless vector control 2 run directions LI1 LI2 4 preset speeds LI3 LI4 O Hz 5 Hz 25 Hz 50 Hz Analog inputs Al1 0 to 10 V reference AI2 0 to 10V or AIC 0 to 20 mA summed with Al1 Logic output LO Speed reference attained Deceleration ramp adaptation Automatic in the case of overvoltage when braking Switching frequency 4 kHz To modify these adjustments use the keypad to change the parameter settings The following section explains the keypad and parameters For operation at 60 Hz the bFr and HSP parameters must be adjusted 26 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Using the Display Keypad USING THE DISPLAY KEYPAD Figure 15 shows the locations and functions of the display keypad keys Red LED DC Bus Four 7 segment LED display Go to the previous parameter y Save the parameter or increase the value displayed or the value displayed Go to the next parameter or decrease the value displayed Go from parameter name to parameter value and vice vers Figure 15 Functions of Keys and Display Normal display when there is no fault e In E lnitialization sequence d 3 Drive controller ready e 44 L Display of the refe
7. Wire size is determined by the drive controller size and by national and local codes e Verify that resistance to ground is one ohm or less Improper grounding causes intermittent and unreliable operation A DANGER HAZARDOUS VOLTAGE Ground equipment using connection provided as shown in Table 7 on page 15 Drive controller panel must be properly grounded before applying power Do not use metallic conduits as a ground conductor Failure to follow these instructions will result in death or serious injury Ground multiple drive controllers as shown in Figure 6 Do not loop or series the ground cables Drive Controller Drive Controller Drive Controller Drive Controller Drive Controller Figure 6 Grounding Multiple Drive Controllers 14 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Wiring Power Terminals Table 7 Power Terminal Strip Characteristics Terminal Function ATV18 P All models Input power L3 Three phase units only SDN E or G E Equipment ground connection All models Not used Do not disconnect link between PO PO and PA All models EE Connection for dynamic braking resistance All models PC Not used D16N4U and D23N4 only U V Output connections to motor All models Ww c E or G E Shield or equipment ground connection All models Located on heatsink on ATV18U09M2 and Equipment ground conn
8. Wiring March 1997 General Wiring Practices Good wiring practice requires the separation of control circuit wiring from all power line wiring Power wiring to the motor must have the maximum possible separation from all other power wiring whether from the same drive controller or other drive controllers do not run in the same conduit This separation reduces the possibility of coupling electrical transients from power circuits into control circuits or from motor power wiring into other power circuits A CAUTION EQUIPMENT DAMAGE HAZARD Follow wiring practices described in this document in addition to those already required by the National Electrical Code and local electrical codes Failure to follow these instructions can result in injury or equipment damage Follow the practices below when wiring ALTIVAR 18 drive controllers Use metallic conduit for all drive controller wiring Do not run control and power wiring in the same conduit Separate metallic conduits carrying power wiring or low level control wiring by at least 3 in 7 62 cm Separate non metallic conduits or cable trays used to carry power wiring from metallic conduit carrying low level control wiring by at least 12 in 30 5 cm e Whenever power and control wiring cross the metallic conduits and non metallic conduits or trays must cross at right angles Branch Circuit Connections All branch circuit components and equipment such as transformer
9. factory parameters for standard IEC motors donE auto tune has already been performed auto tune parameters already in use YES setting to YES and pressing ENT starts auto tune When auto tune is completed rdY is displayed Returning to tUn displays donE If tnF tuning fault appears the motor is not adapted to the drive controller Use L or P mode UnS Nominal motor voltage Set to the Config nameplate value Maximum minimum and factory preset values depend on the model and the setting of the bFr parameter level 1 ATV18 M2 230 240 200 V 1 ATV18 N4 with bFr 50 400 460 380 V 1 ATV18 N4 with bFr 60 460 460 380 V 1 FrS Nominal motor frequency bFr 320 0 40 0 Hz 0 1 Config Set to the nameplate value if it is different from that set by bFr tFr Maximum output frequency 60 0 320 0 40 0 Hz 0 1 Config A CAUTION MACHINERY OVERSPEED Some motors and or loads may not be suited for operation above nameplate motor speed and frequency Consult motor manufacturer before operating motor above rated speed Failure to follow this instruction can result in injury or equipment damage brA Automatic deceleration ramp YES no YES Config adaptation to avoid an overbraking ObF fault YES function active no function not active This function may be incompatible with the use of dynamic braking SLP Slip compensation m 50 oo Hz 0 1 Adjust This parameter only appears if UFt is
10. DC voltage is less than 45 V Do not short across capacitor terminals with voltage present 5 If the bus capacitors are not fully discharged contact your local Square D representative do not operate the drive controller 6 Replace all covers 40 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Operation Assistance Procedure 2 Checking Supply Voltage To measure the input line voltage 1 Perform Bus Voltage Measurement procedure see page 39 2 Attach meter leads to L1 amp L2 Set voltmeter to the 600 VAC scale 3 Reapply power and check for correct line voltage per drive controller nameplate rating 4 Remove power and repeat procedure for L2 amp L3 and L1 amp L3 if wired for three phase 5 When all phases have been measured remove power Remove leads and reinstall covers Procedure 3 Checking the Peripheral Equipment The following equipment may need to be checked Follow the manufacturers procedures when checking this equipment 1 Aprotective device such as fuses or circuit breaker may have tripped 2 Aswitching device such as a contactor may not be closing at the correct time 3 Conductors may require repair or replacement 4 Connection cables to the motor or high resistance connections to ground may need to be checked Follow NEMA standard procedure WC 53 5 Motor insulation may need to be checked Follow NEMA standard procedure MG 1 Do
11. Schneider S A All Rights Reserved 37 ALTIVAR 18 Drive Controller 52012 008 01 Maintenance March 1997 MAINTENANCE Read the following safety statements before proceeding with any maintenance or troubleshooting procedures The following steps should be done at regular intervals e Check the condition and tightness of the connections Make sure ventilation is effective and temperature around the drive controller remains at an acceptable level The average lifetime of the fans is 3 to 5 years depending on the conditions of use e Remove dust and debris from the drive controller if necessary PRECAUTIONS 38 Table 15 on page 42 lists the fault codes for the faults which can be automatically reset the probable causes of the faults and associated corrective action Table 16 on page 43 lists the fault codes for the faults which are not automatically resettable thus requiring reset by cycling power along with the probable causes of the faults and associated corrective action When taking corrective action follow the procedures outlined on pages 39 41 A DANGER HAZARDOUS VOLTAGE Read and understand these procedures before servicing ALTIVAR 18 drive controllers Installation adjustment and maintenance of these drive controllers must be performed by qualified personnel Failure to follow these instructions will cause shock or burn resulting in death or serious injury The following procedures are intended for
12. Summary Level 1 Parameters Level 2 Parameters 4 4 ILE Ru PORE UFE FrH x E Un LEr LL im 5 rFr di ON OR Uln Bier Gr br A OAC E SL P J EC ELS LSPF IL fh et m ZZN HSP NESJE US I FLUG 5 FH E I IEH OG Lda I IPF xF dk A IC I ld Cl xr PG E e dL I EdE xr IL amp Pl ge I UFr Fb5 SFr SEP 6 Is le iF Lea Access to Level 2 7 E u LEA na ETE a E Joc LeA 34E5 LEA NES Display Configuration can only be modified Parameter displayed only if the corresponding function is configured while motor is stopped Adjustment can be modified while motor is running or stopped Figure 19 Parameter Summary 1997 Schneider S A All Rights Reserved 29 ALTIVAR 18 Drive Controller 52012 008 01 Drive Controller Set Up March 1997 DRIVE CONTROLLER SET UP Level 1 Parameters Table 13 shows the Level 1 parameters The maximum value is always obtained by pressing and holding the key The minimum value is always obtained by pressing and holding the key Table 13 Level 1 Parameters Min Factory Max Min Increment Type Setting Value Value Units Code Function Drive ready Display FrH Frequency reference nn Hz 0 1 Display LCr Motor current d layed FrH A 0 1 Display rFr Rotation frequency Wille y Hz 0 1 Display ULn Maintains voltage running 1 V 1 Display bFr Base frequency Select the same 50 50 60 H
13. appear if the associated functions have been selected 32 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Drive Controller Set Up Level 2 Parameters Level 2 parameters are accessed by setting the L2A parameter to yes Table 14 lists the Level 2 parameters and their functions The maximum value is always obtained by pressing and holding the O key The minimum value is always obtained by pressing and holding the key A WARNING UNINTENDED EQUIPMENT ACTION Application of voltages to the logic inputs while a Level 2 parameter is being adjusted may result in power being applied to the motor While changing a Level 2 parameter ensure that no voltage is applied to the logic inputs Failure to follow these instructions can result in death serious injury or equipment damage 1997 Schneider S A All Rights Reserved 33 ALTIVAR 18 Drive Controller 52012 008 01 Drive Controller Set Up March 1997 Code Function Type Table 14 Level 2 Parameters Factory Max Min Setting Value Value Selection of the type of volts n L nLd frequency ratio L constant torque for special motors or motors connected in parallel P variable torque n sensorless flux vector control for constant torque applications nLd energy savings for variable torque applications tUn Auto tune Only active when UFt is no YES no Config set for n or nLd no no auto tune
14. cable e Cable type the cable selected must have a low capacitance phase to phase and to ground Do not use mineral impregnated cable because it has a very high capacitance Immersion of cables in water increases capacitance e Cable length the longer the cable the greater the capacitance Cable lengths greater than 100 ft 30 5 m may cause problems Proximity to other output cables because of the high frequency switching and increased capacitance the drive controller may fault under some conditions Do not use lightning arrestors on output of drive controller Wiring needs minimum inductance to protect the drive controller output from short circuits Provide at least 19 7 in 50 cm of cable at drive controller output U V W A CAUTION DRIVE CONTROLLER SWITCH FAILURE For proper drive controller electronic short circuit protection certain values of inductance may be required in the output power wiring Inductance can be supplied by the power wiring or auxiliary inductors Failure to follow these instructions can result in equipment damage 1997 Schneider S A All Rights Reserved 13 ALTIVAR 18 Drive Controller 52012 008 01 Wiring March 1997 Grounding For safe dependable operation ground the drive controller according to National Electrical Code and all local codes To ground the drive controller e Connect a copper wire from the equipment ground terminal to the power system ground conductor
15. not provide direct thermal protection for the motor Use of a thermal sensor in the motor may be required for protection at all speeds and loading conditions Consult motor manufacturer for thermal capability of motor when operated over desired speed range Failure to follow this instruction can result in injury or equipment damage JPF Jump frequency with a bandwidth of 0 0 HSP 0 0 Hz 0 1 Adjust 2 Hz Suppression of a critical speed which causes mechanical resonance Factory setting of 0 indicates that the function is not used 3 For motors in parallel fed by the same drive controller a separate thermal relay should be added for each motor 4 In drive controller rated output current See Table 1 and Table 2 on page 2 and Table 3 on page 3 1997 Schneider S A All Rights Reserved 31 ALTIVAR 18 Drive Controller 52012 008 01 Drive Controller Set Up March 1997 Table 13 Level 1 Parameters Continued Factory Max Min Setting Value Value idc Automatic DC injection current time 0 5 25 5 0 0 Code Function Automatic DC injection current level 0 1 Adjust Adjustment to 0 suppr sses automatic DC injection Adjustment to 25 5 causes permanent injection of DC upon stop A WARNING NO HOLDING TORQUE DC injection braking does not provide holding torque at zero speed DC injection braking does not function during loss of power or drive controller fau
16. set for n tLS Low speed run time Time at which 0 0 25 5 0 0 S 0 1 Adjust the motor runs at LSP if reference goes to 0 and direction command FW or RV is still present If tLS 0 the drive controller will run at the LSP setting as long as FW or RV is present The drive controller restarts when the reference becomes greater than 0 or if the direction input FW or RV is cycled I The factory setting depends on the drive controller rating 34 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Drive Controller Set Up Code LI2 Table 14 Level 2 Parameters Continued 1 Factory Max Min Reassignment of the LI2 logic input Note Before assigning make sure that there is no voltage to the logic input A WARNING UNINTENDED EQUIPMENT ACTION Assigning a logic input when it is in state 1 high with voltage present can cause the motor to start Before assigning verify that there is no voltage to the logic input Failure to follow these instructions can result in death serious injury or equipment damage If the function is already assigned to another input it will appear as a choice but will not be saved upon pressing ENT If PS2 and PS4 are both assigned the input assigned to PS4 must be changed before the input assigned to PS2 can be changed If AIC is assigned for summing with rrS OFF PS4 Config Ant SAI 2 and one of the logie inputs is a
17. 01 ALTIVAR 18 Drive Controller March 1997 Electromagnetic Compatibility EMC ELECTROMAGNETIC COMPATIBILITY EMC NOTE This section focuses on applications requiring compliance to the European Community EMC directive The Altivar 18 is considered to be a component It is neither a machine nor a piece of equipment ready for use in accordance with the European Community directives machinery directive or electromagnetic compatibility directive It is the user s responsibility to ensure that the machine meets these standards Installation precautions for meeting EN55011 Class A General rules Ensure that the grounds of the drive controller the motor and the cable shields are at equal potential Use shielded cables with the shields tied to ground at both ends of the motor cable and the control cables The ground connection to the shield must make contact with the complete circumference of the shield As long as there is no discontinuity this shielding can be achieved by using metallic conduit Bonding at conduit fittings is required Installation Plan ATV 18 os E u6 7 3 4 Figure 3 Installation Diagram Description of parts in Figure 3 1 Asheet metal plate which is not painted and has an anti corrosion conductive treatment ground plane Painted sheet metal can be used on the condition that a good electrical contact is made between the support and fixation surfaces and 2 and 5
18. 17 6 8 0 ATV18D12N4 17 6 8 0 ATV18D16N4 9 65 15 35 7 48 8 86 14 57 0 40 10 26 4 12 0 ATV18D23N4 245 390 190 225 370 i 26 4 12 0 Dimensions are in inches millimeters Weights are in pounds kilograms ATV18 FAN FLOW RATES Table 6 ATV18 Fan Flow Rates Drive Controller Fan Flow Rate ATV18 U09M2 U18M2 U18N4 Non ventilated ATV18 U29M2 U29N4 8 8 CFM 0 25 m minute ATV18 U41M2 U54M2 U72M2 U41N4 U54N4 U72N4 26 5 CFM 0 75 m3 minute ATV18 U90M2 D12M2 U90N4 D12N4 D16N4 D23N4 45 9 CFM 1 3 mS minute 1997 Schneider S A All Rights Reserved 5 ALTIVAR 18 Drive Controller 52012 008 01 Installation Precautions March 1997 INSTALLATION PRECAUTIONS The ATV18 drive controller is a NEMA Open device and must be installed in a suitable environment The environment around the drive controller must not exceed pollution degree 2 requirements as defined in NEMA ICS 1 or IEC 664 When shipped the ATV18 has a protection rating of IP31 and can be operated in an ambient of up to 40 C When installing the drive controller in an enclosure with an ambient of up to 50 C remove the grey tape from the top of the drive controller With the grey tape removed the drive controller has a protection rating of IP20 Figure 2 shows the minimum clearances required around the drive controller for unobstructed airflow above and below 4 in 100 mm sides 2 2 in 50 mm These clearances should not be
19. 2 SP4 which must be adjusted 1997 Schneider S A All Rights Reserved 35 ALTIVAR 18 Drive Controller 52012 008 01 Drive Controller Set Up March 1997 Table 14 Level 2 Parameters Continued Factory Setting Value LI3 Reassignment of the LI3 logic input PS2 Same as LI2 To reassign LI3 from PS2 if LI4 is set to PS4 LI4 must be reassigned first Li4 Reassignment of the LI4 logic input PS4 Units Min Code Function Value Increment Type Same as LI2 LO Assignment of logic output There are SrA SrA FtA Config 2 choices SrA Speed reference attained with a FtA Frequency level attained When FtA is selected hysteresis of 2 5 Hz Fdt appears in the Level 1 parameters This parameter must be adjusted AIC Assignment of the analog input AIC Al2 If the logic inputs are not assigned to SAI SAI PIF Config PS2 PS4 or JOG the choices are SAI Reference summing with Al1 PIF PI feedback This configuration automatically assigns Al1 as PI setpoint input and causes rPG rIG and FbS to appear in the Level 1 parameters Note PIF is only possible if the logic inputs have previously been assigned as follows in this order 1 LI4 OFF or FSt 2 LI3 OFF or dCl 3 LI2 OFF or rrS If a logic input is assigned to PS2 SAI SAI SAI Config PS4 or JOG the choice is SAI Reference summing with Al1 CrL Configuration of the AIC AI2 input 0 0 0 0 4 0 mA Config current range 0 0
20. 97 Wiring Control Terminals Maximum wire size for all control terminals is 16 AWG 1 5 mm Tightening torque is 4 4 Ib in 0 5 Nem The control terminals are galvanically isolated from the power section Table 9 Control Terminal Strip Characteristics Terminal Reference Function Characteristics ATV18 SA Fault relay Minimum 10 mA 24 VDC SB N O N C contact Maximum inductive load of SC Closed when drive controller energized with 0 3 A 250 VAC no fault 1 5 A 30 VDC 10 Internal supply for reference potentiometer 10 VDC 15 0 10 mA maximum Manual speed potentiometer value 1 kO to 10 kQ All Analog input 1 Speed reference voltage 0 to 10 VDC Impedance 30 kQ inpu Al2 Analog input 2 Voltage reference 0 to 10 VDC Impedance 30 55 kQ or or or AIG Current analog input current reference 0 20 mA 4 20 mA Impedance 400 Q COM Common for logic inputs analog input and OV logic output Li Logic input 1 24 VDC State 0 V 5 V State 1 V gt 11 V Vmax LI2 Logic input 2 30V LI3 Logic input 3 LI4 Logic input 4 24 Internal supply for logic inputs and outputs 24 VDC 100 mA maximum LO Supply for logic output to be connected to Maximum 30 VDC 24 or to external 24 V supply LO Open collector PLC compatible logic output 24 VDC maximum 20 mA with internal supply or 200 mA with external supply 11 AI2 or AIC can be summed with Al1 Both inputs are reassignable Do
21. AIC 0 to 20 mA Al2 0 to 10 V 4 0 AIC 4 to 20 mA Al2 2 to 10 V SPr Automatic catch on the fly with speed no no YES Config research After a brief input line undervoltage the motor restarts following a ramp without starting at zero The maximum time for speed research is 3 2 s The speed reference and the run direction input must be maintained when power is restored no Function not active YES Function active A WARNING UNINTENDED EQUIPMENT ACTION Automatic catch on the fly can only be used for machines or installations that present no danger in the event of automatic restarting either for personnel or equipment Equipment operation must conform with national and local safety regulations Failure to follow these instructions can result in death serious injury or equipment damage 36 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Drive Controller Set Up Code Function Table 14 Level 2 Parameters Continued Switching frequency adjustable in order to reduce audible motor noise Factory Max Min TS generated by the motor Above 4 kHz the drive controller output current must be derated as follows ATV18U09M2U U18M2U U29M2U U41M2U U54M2U no derating necessary All other models lt 8 kHz 5 derating gt 8 kHz 10 derating StP Controlled stop upon loss of input no YE
22. Instruction Bulletin 52012 008 01 March 1997 Price 10 00 ALTIVAR 18 Adjustable Speed Drive Controllers for Asynchronous Motors User s Manual Obsolete 8 telemecanique Dl SQUARE D A DANGER HAZARDOUS VOLTAGE Read and understand this bulletin in its entirety before installing or operating ALTIVAR 18 drive controllers Installation adjustment repair and maintenance of these drive controllers must be performed by qualified personnel Disconnect all power before servicing drive controller WAIT ONE MINUTE until DC bus capacitors discharge then measure DC bus capacitor voltage see pages 39 and 40 to verify DC voltage is less than 45 V The DC bus LED is not an accurate indication of the absence of DC bus voltage DO NOT short across DC bus capacitors or touch unshielded components or terminal strip screw connections with voltage present Install all covers before applying power or starting and stopping the drive controller User is responsible for conforming to all applicable code requirements with respect to grounding all equipment For drive controller grounding points refer to Figure 5 on page 11 Many parts in this drive controller including printed wiring boards operate at line voltage DO NOT TOUCH Use only electrically insulated tools Before servicing drive controller Disconnect all power Place a DO NOT TURN ON label on drive controller disconnect Lock disconnect in open position
23. S no Config power no motor coasts to stop at loss of input power YES deceleration follows a self adjusting ramp which is a function of the regenerated energy Atr Automatic restart after a fault if the no YES no Config cause of the fault has disappeared and the other operating conditions allow it The drive controller will attempt to restart after 1s then 5s then 10s and then 1 minute for the remaining attempts If the fault is still present after 5 minutes the fault relay de energizes and the drive controller must be reset by cycling power Automatic restart can be attempted after the following faults OHF OLF USF ObF OSF The drive controller fault relay remains energized if the function is active The speed reference and the rotation direction must be maintained no Function not active YES function active A WARNING UNINTENDED EQUIPMENT ACTION Automatic restart can only be used for machines or installations that present no danger in the event of automatic restarting either for personnel or equipment Equipment operation must conform with national and local safety regulations Failure to follow these instructions can result in death serious injury or equipment damage FCS Return to factory settings no no YES Config no do not return to factory settings YES Return to factory settings display will then be rdY CPU Firmware version Display O 1997
24. ad protection function In this case external motor overload protection must be provided When using external overload relays connected to the drive controller output the overload relay must be capable of operation over the expected range of drive controller output frequencies including direct current When DC injection braking is used The overload relay must be suitable for operation with direct current flowing in the motor Do not use overload relays equipped with current transformers for sensing the motor current Failure to follow these instructions can result in equipment damage 24 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Available Torque A CAUTION MOTOR OVERHEATING This drive controller does not provide direct thermal protection for the motor Use of a thermal sensor in the motor may be required for protection at all speeds and loading conditions Consult motor manufacturer for thermal capability of motor when operated over desired speed range Failure to follow this instruction can result in injury or equipment damage AVAILABLE TORQUE Continuous duty For self ventilated motors motor cooling depends on the speed e Continuous duty results in derating for speeds less than 50 of the nameplate motor speed Operation in overspeed e Inoverspeed operation the voltage no longer increases with the frequency resulting
25. city greater than or equal to that of the ground conductor Shielded cable for connection to control command For applications requiring several conductors a small wire size must be used 20 AWG or 0 5 mm The shield must be tied to ground at both ends At the drive controller the shield is connected to the E or G E terminal on the far right of the power terminal strip This shield must not be interrupted If intermediate terminal blocks are used they must be in EMC shielded metallic boxes Maintain separation between control command wiring and motor wiring NOTE Connection at equal potential of the grounds between the drive controller motor and cable shields does not preclude the connection of equipment ground conductors as required by national and local codes 10 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Wiring WIRING To access the terminal blocks remove the two screws and remove the cover When accessing the terminals first perform the Bus Voltage Measurement Procedure on page 39 Figure 4 shows the location of the cover screws Removable Cover Screws Figure 4 Accessing Terminal Strips Figure 5 shows the location of the drive controller wiring terminals Control Terminals Equipment Ground Terminal Power Terminals Figure 5 Wiring Terminals 1997 Schneider S A All Rights Reserved 11 ALTIVAR 18 Drive Controller 52012 008 01
26. ction Compatibility Chart Automatic DC injection Summing input Forward direction Reverse direction 1997 Schneider S A All Rights Reserved DC injection braking by logic input Fast stop gt bos gt et gt Jog EUN CEZA The function indicated by the arrow has priority over the other one The first operated has priority 21 ALTIVAR 18 Drive Controller 52012 008 01 Wiring Diagram March 1997 WIRING DIAGRAM AT 1 Phase Power Supply 1 T 3 Phase Power Supply Manual Speed Brake Pot Resistor if required 24 V External Supply 0 to 10 V 1 ATV18U09M2 to U41M2 only 2 Line inductor if required 1 phase or 3 phase 3 Fault relay contacts for remote signalling of the drive controller state Contact state shown with drive controller deenergized or faulted 4 Relay must draw lt 20 mA to be used on internal supply For relay up to 200 mA use external supply 5 This jumper needed only if logic output is used When using a 24 V external supply connect the 0 V to the COM terminal and connect LO to the external 24 V instead of the 24 V terminal on the drive controller Figure 13 ALTIVAR 18 Drive Controller Wiring Diagram FAULT RELAY 22 The fault relay is energized whenever there is power to the drive controller and there is no fault It is a Normally Open Normally Closed contact Drive controller reset a
27. ctions OHF Drive controller I t too high or Ensure the motor load is not greater than intended for Drive Drive controller temperature too high the drive controller Check settings of motor voltage Overload UnS and motor frequency FrS Verify drive controller ventilation is sufficient and the environment is controlled Wait for the drive controller to cool down before restarting OLF Thermal trip due to prolonged motor Check the motor thermal protection adjustment ItH Motor overload Ensure the motor load is not greater than intended for Overload Motor 12t too high the drive controller Wait for the motor to cool down before restarting OSF Input voltage too high or Verify the input voltage Procedure 2 on page 41 Overvoltage Noisy mains Consider the installation of line inductors in steady state or acceleration USF Input voltage too low or Verify the input voltage Procedure 2 on page 41 and Undervoltage Failed precharge resistance the voltage parameter UnS Reset Replace the drive controller ObF Overbraking due to excessive braking Increase the deceleration time Overvoltage or overhauling load Activate the brA function if compatible with in deceleration 42 application Add dynamic braking resistor if necessary 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Operation Assistance Table 16 Non Automatical
28. d ATV18U18N4 to D12N4 39 Drive Controllers ATV18D16N4 and ATV18D23N4 00005 40 Procedure 2 Checking Supply Voltage lise esee 41 Procedure 3 Checking the Peripheral Equipment 00 0 eee ee 41 Fault Storage cune bet UEM S utu ES 42 FAULT GODES tadas de La e eme a ak bos edo ta 42 ii 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Receiving amp Preliminary Inspection RECEIVING AND PRELIMINARY INSPECTION Before installing the ALTIVAR 18 ATV18 drive controller read this manual and follow all precautions Before removing the drive controller from its packing material verify it is not damaged from shipping Any damage to the packing carton usually indicates improper handling If any damage is found notify the carrier and your Square D representative e After removing the drive controller from its packaging visually inspect the exterior for shipping damage If any shipping damage is found notify the carrier and your sales representative e Verify that the drive controller nameplate and label conform to the packing slip and corresponding purchase order A CAUTION EQUIPMENT DAMAGE HAZARD Do not operate or install any drive controller that appears damaged Failure to follow this instruction can result in injury or equipment damage STORING AND SHIPPING If the drive controller is not being immediately in
29. ection U18M2 Located on metal cable entry plate on WE other models Li Le E PoPa u v w e ATV18 U09M2 to U41M2 dq ce zu ATV18 U54M2 U72M2 and E 12 13 E Po PA ia IES TRUE ATV18U18N4 to U72N4 J E ATV18U90M2 D12M2 e jerejeo PA PB U V W GE U90N4 D12N4 I f Pa PB IPC PO L1 L2 L3 ATV18D16N4 and D23N4 E E Figure 7 Location of Power Terminals O 1997 Schneider S A All Rights Reserved 15 ALTIVAR 18 Drive Controller 52012 008 01 Wiring March 1997 Table 8 Power Terminal Wire Size and Torque Maximum Wire Size Torque PISIS AWG mm Ib in Nem U09M2 U18M2 14 2 5 9 1 0 U29M2 U41M2 U54M2 U72M2 U18N4 U29N4 U41N4 U54N4 U72N4 10 44 irs U90M2 D12M2 U90N4 D12N4 8 10 21 2 4 D16N4 D23N4 6 10 35 4 1175 C copper Equipment Ground Terminal Equipment ground terminals are located on the power terminal strip as shown in Table 7 on page 15 In addition an M5 equipment ground screw terminal is located on the heatsink of the ATV18U09M2 and U18M2 and on the metal cable entry plate on all other units Maximum wire size for this screw terminal is 8 AWG 10 mm Tightening torque is 21 Ib in 2 4 Nem for drive controllers ATV18U09M2 and U18M2 Tightening torque is 31 Ib in 3 45 Nem for all other units 16 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 19
30. fter a fault is accomplished either by cycling power allowing the red LED see Figure 15 on page 27 to go dark or automatically after certain faults if automatic restart is selected For further explanation of automatic restart refer to page 37 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Recommended Fuses RECOMMENDED FUSES Table 10 Recommended Fuses for 230 V Drive Controllers Motor Drive Controller Fuses kW HP ATV 1800002 Class CC Class J 0 37 0 5 U09M2 600V 6A 600V 6A 0 75 1 U18M2 600 V 10A 600 V 10A 1 5 2 U29M2 600 V 20A 600 V 20A 2 2 3 U41M2 600 V 25A 600 V 25 A 3 U54M2 600 V 25A 600V 25A 4 5 U72M2 600 V 30 A 5 5 7 5 U90M2 600 V 40 A 75 10 D12M2 600 V 40 A Table 11 Recommended Fuses for 460 V Drive Controllers Motor Drive Controller Fuses kW HP ATV18 Class CC Class J 0 75 1 U18N4 600 V 5A 600 V 5A 1 5 2 U29N4 600 V 12A 600 V 12A 2 2 3 U41N4 600 V 10A 600 V 10A 3 U54N4 600 V 15A 600 V 15A 4 5 U72N4 600 V 20 A 600 V 20A 5 5 7 5 U90N4 600 V 25 A 600 V 25 A 75 10 D12N4 600 V 40 A 11 15 D16N4 600 V 40 A 15 20 D23N4 600 V 60 A Equip all inductive circuits near the drive relays contactors solenoid valves with noise suppressors or connect them to a separate circuit When commanding the power by line contactor avoid frequently opening and c
31. hange surface area S ir of a wall mounted enclosure generally consists of the sides top and front The minimum surface area required for a drive controller enclosure is calculated as follows Rth Thermal resistance of the enclosure calculated previously S K K Thermal resistance per square inch of the enclosure Rth K 186 with enclosure fan K 233 without enclosure fan Consider the following points when sizing the enclosure Use only metallic enclosures since they have good thermal conduction This procedure does not consider radiant or convected heat load from external sources Do not install enclosures where external heat sources such as direct sunlight can add to enclosure heat load If additional devices are present inside the enclosure consider the heat load of the devices in the calculation The actual useful area for convection cooling of the enclosure will vary depending upon the method of mounting The method of mounting must allow for free air movement over all surfaces considered for convection cooling The following sample illustrates calculation of the enclosure size for an ATV18U72N4 5 hp drive controller mounted in a Type 12 enclosure e Maximum external temperature To 25 C e Power dissipated inside enclosure P 94 W Maximum internal temperature Ti 40 C Thermal resistance per square inch of enclosure K 186 1997 Schneider S A All Rights Reserved 7 ALTIVAR 18 Dri
32. he settings of 0 gt ACC and dEC If the drive is already running and the me o 24 contact assigned to JOG is closed the ramp times will 114 be equal to ACC and dEC The minimum time between two jog operations is 0 5 s 18 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Using the Logic Inputs Jog command Run direction Speed reference Frequency Figure 9 Jog Timing Diagram NOTE Whenever the drive controller is running in Jog automatic dc injection braking upon stop is inhibited However DC injection braking by logic input has priority over Jog run e Fast Stop F 5 E E RAUM Fast stop is commanded when the contact between the logic Li2or 424 input assigned to this function and 24 is opened LI3 or LI The ramp time is the AEL time divided by 4 but limited to the minimum acceptable time for braking without causing an overbraking fault The ramp is automatically adapted if the braking capacity is exceeded NOTE When in fast stop automatic dc injection braking and dc injection by logic input are inhibited e DC Injection Braking d E I M DC injection braking is commanded when the contact between Li2or 424 the logic input assigned to this function and 24 is closed LI3 or Ll4 The current injected is equal to the drive controller nominal current for 5 seconds After 5 seconds the current is limited to a ma
33. in reduced induction in the motor which translates into loss of torque Consult the motor manufacturer to ensure that the motor can operate in overspeed e Fora special motor the nominal frequency and the maximum frequency can be adjusted between 40 and 320 Hz A CAUTION MACHINERY OVERSPEED Some motors and or loads may not be suited for operation above nameplate motor speed and frequency Consult motor manufacturer before operating motor above rated speed Failure to follow this instruction can result in injury or equipment damage Figure 14 on page 26 shows the typical torque characteristics of the ALTIVAR 18 drive controller 1997 Schneider S A All Rights Reserved 25 ALTIVAR 18 Drive Controller Available Torque 52012 008 01 March 1997 T Tn 1 5 3 N 1 Self ventilated motor N 1 2 N 2 Force ventilated motor N 1 E 3 Transient overtorque 0 95 1 se ds 3 ANC 0 5 0 N Hz 50 Hz 13 25 50 60 Hz 13 30 60 Figure 14 Typical ALTIVAR 18 Drive Controller Torque Characteristics FACTORY SETTINGS The ALTIVAR 18 is preset for constant torque applications Table 12 lists factory settings Table 12 Factory Settings Function Setting Display pr N running Base frequency 50 Hz Motor voltage 230 V or 400 V depending on the model Acceleration and deceleration ramps 3 s Low speed 0 Hz High speed 50 Hz Frequency loop gain Standard Motor thermal current
34. iring Practices llis 12 Branch Circuit Connections lille 12 Output Wiring Precautions lees II 13 Grounding 24 nia i ea et ete RE E oe aet gu E a RU b e 14 Power Terminals i siie corras o e ata Ble ds 15 Equipment Ground Terminal 0 00 0 cece eet teens 16 Control Terminals inc anle 2 8 exei req a ne oe rang Si 17 USING THE LOGIC INPUTS 0 0 0 0 cece e e 18 USING THE ANALOG INPUTS 0 00 00 ect nennen rennen 20 FUNCTION COMPATIBILITY 2 2 2 222 nennen RR III 21 WIRING DIAGRAM orani ei papaa eie a RH m E 22 FAULT RELAY ann EE Rte a rn Baer 22 RECOMMENDED FUSES 4 4 4 22 5 reprae epo ba Cees a eee en Sess 23 THERMAL OVERLOAD PROTECTION 0 00 cece eee eee n 24 AVAILABLE TORQUE ertt tata Vero ett PL RES PO PU nales 25 FACTORY SETTINGS 72 222 esr I Er t be as e ec eee a EE edad 26 USING THE DISPLAY KEYPAD 0oococcccccocc I 27 PARAMETER SUMMARY vip ie a a ea a mr 28 1997 Schneider S A All Rights Reserved i ALTIVAR 18 Drive Controller Bulletin No 52012 008 01 Table of Contents March 1997 DRIVE CONTROLLER SET UP 0 0 000 cece lees 30 Level Parameters opere ore nae ele A A an hw aes ae E 30 level 2 Parametets s ce an Re Gee Vuk Sea Ras 33 MAINTENANCE tzes mc ti la aov decals Aue 38 PRECAUTIONS lh E bie ed Arne Geb ie ine baba E E 38 Procedure 1 Bus Voltage Measurement 0 0000 cece eee ee eee 39 Drive Controllers ATV18 M2 an
35. king dc injection 19 21 26 27 31 35 dynamic 15 34 42 43 braking torque 4 branch circuit connections 12 C cable output 13 cable shields 9 10 15 can 38 capacitance maximum 13 clearances minimum 6 COM 17 condensation 8 constant torque 33 control terminals 17 control command wiring 10 CPU 37 current dc injection 32 full load 12 input 12 motor 24 30 motor thermal 26 nominal 26 overcurrent 12 43 D dbF 43 dc injection 21 27 31 32 35 dcl 35 dEC 18 30 dimensions 5 drive ready 30 drive overload 42 dynamic braking 15 34 42 43 E EEF 43 enclosures NEMA Type 12 IP54 8 sizing 6 8 ventilation 8 F fan flow rates 5 fast stop 19 21 35 fault auto tuning 43 codes 38 42 internal 43 overbreaking 34 1997 Schneider S A All Rights Reserved storage 42 fault relay 17 22 fault relay wiring 10 fault reset 22 37 38 42 faults overcurrent 12 FbS 32 FCS 37 Fat 32 FL 32 FLG 30 frequency base 26 30 input 4 jump 31 maximum 25 33 nominal 25 30 output 4 reference 27 30 rotation 30 switching 4 26 FrH 30 FrS 33 FSt 35 FtA 36 full load current 12 fuses 23 G grounding 14 16 39 H heatsink 15 16 24 39 holding torque 32 35 HSP 18 26 30 32 45 ALTIVAR 18 Drive Controller Index Bulletin No 52012 008 01 March 1997 Ide 32 In 32 InF 43 input analog 20 26 36 current 12 f
36. ller Resistance to vibrations 0 6 g from 10 to 50 Hz 2 g from 50 to 150 Hz Pollution degree Pollution degree 2 according to NEMA ICS 1 and IEC 664 Protect the drive controller against dust corrosive gas and falling liquid Maximum relative humidity 9396 maximum non condensing and without dripping provide heating system if there is condensation Maximum ambient Storage 13 to 149 F 25 to 65 C temperature Operation 14 to 104 F 10 to 40 C without grey tape removed 14 to 122 F 10 to 50 C with grey tape removed Altitude Up to 3 300 ft 1 000 m without derating derate by 3 for each additional 3 300 ft 1 000 m Electrical Characteristics Input voltage ATV18 M2 1 phase 200 V 15 to 240 V 10 ATV18 M2 3 phase 200 V 15 to 230 V 10 ATV18 N4 380 V 15 to 460 V 10 Input frequency 50 60 Hz 5 Input phases ATV18U09M2 to U41M2 1 ATV18U54M2 to D12M2 3 ATV18 N4 3 Output voltage Maximum voltage equal to input voltage Output frequency 0 5 to 320 Hz Output phases 3 Max transient current 150 of nominal drive controller current for 60 seconds Braking torque 30 of nominal motor torque without dynamic braking typical value Up to 150 with optional dynamic braking resistor Frequency resolution Display 0 1 Hz Analog inputs 0 1 Hz for 100 Hz maximum Switching frequency Adjustable from 2 2 to 12 kHz
37. losing the line contactor which could cause premature failure of the filtering capacitors and precharge resistor Use inputs LI1 to LI4 to command the drive Limit operations of the line contactor to less than once per minute 1997 Schneider S A All Rights Reserved 23 ALTIVAR 18 Drive Controller 52012 008 01 Thermal Overload Protection March 1997 THERMAL OVERLOAD PROTECTION e Thermal overload protection of the drive controller is accomplished by a thermal sensor on the heatsink of the drive controller and a calculation of the Pt Inaddition the ALTIVAR 18 drive controller provides indirect motor thermal protection by continuously calculating the Pt of the motor based on the setting of the ItH parameter These methods allow thermal protection of the motor and drive controller for normal conditions of ambient temperature Typical trip values are e motor current 185 of nominal drive controller current for 2 seconds e motor current 150 of nominal drive controller current for 60 seconds If the motor current lt 110 of the nominal drive controller current the drive controller will not trip Derating for switching frequencies 4 KHz are automatically taken into account and the allowable Pt is reduced The thermal state of the drive controller is automatically reset when power is removed A CAUTION LOSS OF MOTOR OVERLOAD PROTECTION Setting the ItH parameter to maximum will disable internal motor overlo
38. lt When required use separate brake for holding torque Failure to follow these instructions can result in death serious injury or equipment damage UFr Allows optimization of torque at low 20 100 0 1 Adjust speed SP3 61 3rd preset speed 5 0 HSP Hz 0 1 Adjust SP4 8 4th preset speed 25 0 HSP Hz 0 1 Adjust JOG I8 Jog speed 10 10 Hz 0 1 Adjust Fat 8l Frequency level associated with 0 HSP Hz 0 1 Adjust frequency level attained when LO is assigned to this function This level allows a hysteresis of 0 2 Hz rPG 6 Proportional gain for the PI feedback 1 100 0 0 01 Adjust function rlG 1 Integral gain for the PI feedback 1 100 0 1 s 0 01 Adjust function FbS Feedback scaling factor for the PI 1 100 0 0 1 Adjust feedback function associated with the analog input AIC or Al2 FLt By pressing the DATA key when this Display parameter is displayed the last fault can be displayed When there has been no fault the display is nErr L2A Level 2 access no YES no Config no no next display will be rdY if down arrow pressed yes YES gt next display will be the first level 2 parameter if down arrow pressed 4 In drive controller rated output current See Table 1 and Table 2 on page 2 and Table 3 on page 3 5 Note that during braking configuration parameters cannot be modified Adjust tdc to 25 5 s if continuous DC injection is necessary 6l These parameters only
39. ly Resettable Faults Fault Probable Causes Corrective Actions OCF Output of the drive short circuited or Switch drive off Disconnect drive controller from Overcurrent grounded or motor at U V W e Overcurrent in the braking resistance Check cables connected to motor and motor insulation Procedure 3 on page 41 Check the dynamic braking resistance With the drive disconnected verify the wiring the isolation of the resistance and its ohmic value Procedure 3 on page 41 dbF Overload of dynamic braking circuit Verify the ohmic value of the resistance Dynamic Ensure that the drive controller horsepower size braking meets the application overload InF Internal fault Verify that electromagnetic interference does not Internal fault effect drive controller operation Replace the drive controller tnF Special motor Use L or P law Auto tuning Motor horsepower size different from fault drive controller EEF Memory failure Replace the drive controller 1997 Schneider S A All Rights Reserved 43 ALTIVAR 18 Drive Controller 52012 008 01 Notes March 1997 44 1997 Schneider S A All Rights Reserved Bulletin No 52012 008 01 March 1997 ALTIVAR 18 Drive Controller Index A ACC 18 30 AIC 17 20 35 36 analog input 20 26 36 automatic reset 24 automatic restart 22 27 37 42 auto tuning fault 43 B base frequency 26 30 bFr 26 30 brA 34 bra
40. minal strip To measure the bus capacitor voltage 1 Disconnect all power from drive controller 2 Wait 1 minute to allow the DC bus to discharge 3 Remove all covers 4 Setthe voltmeter to the 1000 VDC scale Measure the voltage between the equipment ground terminal and each terminal on the power terminal strip and verify the DC voltage is less than 45 V for each measurement 5 With the voltmeter at the 1000 VDC scale measure between the PA terminal and all of the other terminals on the power terminal strip Verify the DC voltage is less than 45 V for each measurement 6 If the bus capacitors are not fully discharged contact your local Square D representative do not operate the drive controller 7 Replace all covers 1997 Schneider S A All Rights Reserved 39 ALTIVAR 18 Drive Controller 52012 008 01 Operation Assistance March 1997 ore INI Figure 20 Measuring Bus Capacitor Voltage Equipment ground terminal Power terminals Drive Controllers ATV18D16N4 and ATV18D23N4 For these drive controllers the voltage is measured between the PA and PC terminals located on the power board as shown in Figure 20 To measure the bus capacitor voltage 1 Disconnect all power from drive controller 2 Wait 1 minute to allow the DC bus to discharge 3 Remove all covers 4 Setthe voltmeter to the 1000 VDC scale Measure the bus capacitor voltage between the PA and PC terminals to verify that
41. not apply high voltage to U V or W Do not connect the high potential dielectric test equipment or insulation resistance tester to the drive controller since the test voltages used may damage the drive controller Always disconnect the drive controller from the conductors or motor while performing such tests A CAUTION EQUIPMENT DAMAGE HAZARD Do not perform high potential dielectric tests on circuits while the circuits are connected to the drive controller Any circuit requiring high potential dielectric tests must be disconnected from the drive controller prior to performing the test Failure to follow these precautions can result in equipment damage 1997 Schneider S A All Rights Reserved 41 ALTIVAR 18 Drive Controller 52012 008 01 Operation Assistance March 1997 Fault Storage The first fault detected is saved and displayed on the keypad screen if power is maintained The drive trips and the fault relay opens To reset the fault Remove power from the drive controller Before switching power back on identify and correct the cause of the fault Restore power This will reset the fault if it has been corrected In certain cases if automatic restart has been enabled the drive can be automatically restarted after the cause of the fault has disappeared Refer to the Level 2 parameters FAULT CODES Table 15 Resettable Faults with Automatic Restart Fault Probable Causes Corrective A
42. not use them at the same time Figure 8 Location of Control Terminals 1997 Schneider S A All Rights Reserved 17 ALTIVAR 18 Drive Controller 52012 008 01 Using the Logic Inputs March 1997 USING THE LOGIC INPUTS The logic inputs may be operated from either the internal supply or an external supply The possible assignments of LI1 to LI4 are shown below LI1 Forward Cannot be reassigned IB When the contact is closed the reference frequency will be v A applied to the motor in the forward direction LD LI3 LI4 can be assigned to the following functions e Reverse F SE E When the contact is closed the reference frequency will be o applied to the motor in the reverse direction If LI1 and LI2 Y or 24 are closed at the same time forward direction has priority d Otherwise the direction selected first has priority e 2Preset Speeds P 5 2 sd de When the contact is open the reference LSP analog T or 24 reference When the contact is closed the reference HSP Lia e 4Preset Speeds P 5 4 If K1 and K2 are open reference is LSP analog reference If K1 is closed and K2 is open reference is SP3 Speed 2 If K1 is open and K2 is closed reference is SP4 Speed 4 Li2or Li2or 24 If K1 and K2 are closed reference is HSP LI3 or LI3 or Ll4 Lia P54 P52 Jog JOG If the contact is closed and then the direction contact is closed the ramp time is 0 1 s regardless of t
43. parameter adjustable from 40 to 320 Hz preset at 60 Hz For HSP gt 60 Hz first modify tFr by going to the level 2 parameters 30 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Drive Controller Set Up Table 13 Level 1 Parameters Continued Factory Max Min Setting Value Value Motor thermal protection l3 In 4 E 0 5 In Adjust ItH to the motor nameplate current The thermal state of the motor thermal protection is automatically reset when power is removed To suppress motor thermal protection increase the value of Ith to the maximum and provide external thermal protection A CAUTION LOSS OF MOTOR OVERLOAD PROTECTION Setting the ItH parameter to maximum will disable internal motor overload protection function In this case external motor overload protection must be provided When using external overload relays connected to the drive controller output the overload relay must be capable of operation over the expected range of drive controller output frequencies including direct current When DC injection braking is used The overload relay must be suitable for operation with direct current flowing in the motor Do not use overload relays equipped with current transformers for sensing the motor current Failure to follow these instructions can result in equipment damage A CAUTION MOTOR OVERHEATING This drive controller does
44. r Current 1 Output Output Dissipated Circuit Three Phase Current Current 7 Power O Rating 200V 230V In Rated Load A A kW hp A A WwW Arms sym ATV18U54M2 16 2 14 9 3 12 3 18 5 104 5 000 ATV18U72M2 204 188 4 5 16 4 Bl 24 6 141 5 000 ATV18U90M2 28 7 26 5 5 5 75 22 13 33 200 22 000 ATV18D12M2 38 4 35 3 7 5 10 28 El 42 264 22 000 ll Values correspond to the amount absorbed by drive controllers supplied by mains with fault capacity equal to short circuit rating indicated in table and under nominal conditions of load and speed of the associated motor without additional inductance 2 For 60 seconds 3 Rated output currents shown are for switching frequencies of 2 2 to 4 kHz If switching frequency is gt 4 kHz and lt 8 kHz derate output current by 5 If switching frequency is gt 8 kHz derate output current by 10 See page 37 for adjustment of switching frequency 2 1997 Schneider S A All Rights Reserved 52012 008 01 March 1997 ALTIVAR 18 Drive Controller Technical Characteristics Table 3 Drive Controller Catalog Number n 2 3 14 ATV18U18N4 ATV18U29N4 ATV18U41N4 ATV18U54N4 ATV18U72N4 ATV18U90N4 ATV18D12N4 ATV18D16N4 ATV18D23N4 Suitable for use on neutral grounded systems only Technical Characteristics 380 220 V ll 15 to 460 270 V Input Line Current P Three Phase 380V 460V A A 2 9 2 7 5 1 4 8 6 8 6 3 9 8 8 4 12 5 10 9
45. rence frequency e dc h Braking by DC injection in progress e r Er 4 Automatic restart in progress Figures 16 17 and 18 illustrate operation of the keypad push buttons hFr 1 flash O ONE ONE O SECA y ACC O d E L Etc Figure 16 Example 1 Adjustment of Ramp Time 1997 Schneider S A All Rights Reserved 27 ALTIVAR 18 Drive Controller 52012 008 01 Parameter Summary March 1997 FL gt 1 flash OA EES LI F E Ete Figure 17 Example 2 Access to Level 2 Parameters 1 flash KON T KONTEO I A IE Etc Figure 18 Example 3 Configuration of a Logic Output PARAMETER SUMMARY Figure 19 lists the parameters There are two levels of access e Level 1 adjustments basic configuration e Level 2 extensions in functionality There are three types of parameters Display values displayed by the drive controller e Adjustment can be modified when the motor is running or stopped e Configuration only modifiable when the motor is stopped Can be displayed when the motor is running 28 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Parameter
46. requency 4 logic 17 18 26 33 35 36 phases 4 power 15 single phase 2 three phase 2 3 15 voltage 4 17 41 42 input wiring 10 inspection 1 internal fault 43 tH 31 32 35 J jog 18 21 32 35 JPF 31 jump frequency 31 L L2A 32 LCr 30 LI1 17 18 LI2 17 18 35 36 LI3 17 18 36 LI4 17 18 36 logic input 17 18 26 33 35 36 logic output 17 26 28 36 LSP 18 30 32 34 46 M maximum capacitance 13 maximum frequency 25 33 memory failure 43 motor current 24 30 motor overload 42 motor thermal current 26 motor voltage 30 33 motor wiring 10 mounting 10 NEMA Type 12 IP54 8 multiple drives 14 N nominal current 26 nominal frequency 25 30 O ObF 42 OCF 43 OFF 35 OHF 42 OLF 42 OSF 42 output cable 13 logic 17 26 28 36 three phase 2 3 wiring 13 output frequency 4 output phases 4 output voltage 4 overcurrent 6 12 43 overheating motor 25 31 1997 Schneider S A All Rights Reserved overload drive 42 motor 42 overspeed 25 overvoltage 42 P parameter summary 29 phases input 4 output 4 Pl feedback 20 21 32 PI regulator 20 PIF 36 power input 15 terminals 15 16 39 power wiring 12 preset speeds 18 21 35 protection 1 4 6 12 38 thermal 24 31 42 PS2 35 36 PS4 35 36 R rdY 30 37 reference frequency 27 reset 31 automatic 24 fault 22 37 38 42 restart 34 36 automatic 22 27 37 42 rFr 30
47. s feeder cables disconnect devices and protective devices must be rated for the maximum input current of the ALTIVAR 18 drive controller not the motor full load current The drive controller input current is stamped on the nameplate WARNING OVERCURRENT PROTECTIVE DEVICES MUST BE PROPERLY COORDINATED To achieve published fault withstand current ratings install the specified fuses listed on drive controller nameplate and in Table 10 and Table 11 on page 23 Do not connect drive controller to power feeder whose short circuit capacity exceeds drive controller withstand fault rating listed on drive controller nameplate Failure to follow these instructions can result in death serious injury or equipment damage 12 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Wiring Output Wiring Precautions A WARNING DRIVE CONTROLLER DAMAGE Drive controller will be damaged if input line voltage is applied to output terminals U V W Check power connections before energizing drive controller Failure to follow these instructions can result in death serious injury or equipment damage The drive controller is sensitive to the amount of capacitance either phase to phase or phase to ground present on the output power conductors If excessive capacitance is present the drive controller may trip on overcurrent Follow the guidelines below when selecting output
48. ssigned to PS2 l the choices for LI2 are OFF not assigned rrS reverse dCl continuous dc injection braking drive In for 5s then at 0 5 ItH A WARNING NO HOLDING TORQUE DC injection braking does not provide holding torque at zero speed DC injection braking does not function during loss of power or drive controller fault When required use separate brake for holding torque Failure to follow these instructions can result in death serious injury or equipment damage FSt Fast stop This function is active when the LI is at state O off JOG Jog 3 PS2 2 preset speeds however display will not flash when ENT is pressed because another input was already assigned to PS2 PS4 4 preset speeds If AIC is assigned for summing with rrS OFF PS2 Config AI1 SAI and no other LI is assigned to PS2 the choices for LI2 are OFF not assigned rrS reverse dCl continuous dc injection braking at drive In for 5s then at 0 5 ItH FSt Fast stop This function is active when the LI is at state 0 off JOG Jog Pl PS2 2 preset speeds I3 When AIC is assigned to Pl feedback rs OFF FSt Config the choices for LI2 are OFF not assigned rrS reverse dCl continuous dc injection braking at drive controller In for 5s then at 0 5 ItH FSt Fast stop This function is active when the LI is at state O off 2 Factory setting 3 These function cause parameters to appear in Level 1 JOG SP
49. stalled store it in a clean dry area where the ambient temperature is between 25 and 65 C 13 to 149 F If the drive controller must be shipped to another location use the original shipping material and carton to protect the drive controller 1997 Schneider S A All Rights Reserved 1 ALTIVAR 18 Drive Controller 52012 008 01 Technical Characteristics March 1997 TECHNICAL CHARACTERISTICS Table 1 Technical Characteristics 200 V 15 to 240 V 41096 50 60Hz 596 Single Phase Input Three Phase Output Drive Controller Input Line Motor Power Rated Transient Total Short Catalog Number Current Output Output Dissipated Circuit Single Phase Current Current 2 Power Rating 200V 240V In Rated Load A A kW hp A A WwW Arms sym ATV18U09M2 4 4 3 9 0 37 0 5 2 1 3 2 23 1 000 ATV18U18M2 7 6 6 8 0 75 1 3 6 5 4 39 1 000 ATV18U29M2 13 9 12 4 1 5 2 6 8 10 2 60 1 000 ATV18U41M2 19 4 17 4 2 2 3 9 6 14 4 78 1 000 ll Values correspond to the amount absorbed by drive controllers supplied by mains with fault capacity equal to short circuit rating indicated in table and under nominal conditions of load and speed of the associated motor without additional inductance 2 For 60 seconds Table 2 Technical Characteristics 200 15 to 230 V 10 50 60 Hz 5 Three Phase input Three Phase Output Drive Controller Input Line Motor Power Rated Transient Total Short Catalog Numbe
50. use by qualified electrical maintenance personnel and should not be viewed as sufficient instruction for those who are not otherwise qualified to operate service or maintain the equipment discussed 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Operation Assistance Procedure 1 Bus Voltage Measurement A DANGER HAZARDOUS VOLTAGE Read and understand Bus Voltage Measurement Procedure before performing procedure Measurement of bus capacitor voltage must be performed by qualified personnel DONOT short across capacitors or touch unshielded components or terminal strip screw connections with voltage present Many parts in this drive controller including printed wiring boards operate at line voltage DO NOT TOUCH Use only electrically insulated tools Failure to follow these precautions will cause shock or burn resulting in death or serious injury Drive Controllers ATV18 M2 and ATV18U18N4 to D12N4 The voltage is measured between the equipment ground and each terminal on the power terminal strip The equipment ground is located on the heatsink for drive controllers ATV18U09M2 and U18M2 and on the metal conduit entry plate for the other products The power terminal strip is located on the power board as shown in Figure 20 on page 40 A second measurement is made between the PA terminal located on the power terminal strip and the other terminals on the power ter
51. used as minimum enclosure size for proper thermal dissipation Mount the drive controller vertically Avoid placing near any heat sources Verify that the voltage and frequency characteristics of the input line match the drive controller nameplate rating Installation of a disconnect switch between the input line and drive controller is recommended Follow national and local codes Overcurrent protection is required Install line power fuses recommended in Table 10 on page 23 and Table 11 on page 23 Turn off all power before installing the drive controller Place a DO NOT TURN ON label on the drive controller disconnect Before proceeding with installation lock the disconnect in the open position Dimensions are in inches millimeters Figure 2 Minimum Clearances and Ventilation Flow 1997 Schneider S A All Rights Reserved 52012 008 01 ALTIVAR 18 Drive Controller March 1997 Mounting in Type 12 IP54 Metal Enclosure MOUNTING IN TYPE 12 IP54 METAL ENCLOSURE Calculating Enclosure Size Below is the equation for calculating Rth C W the maximum allowable thermal resistance of the enclosure Max internal ambient temp C around drive controller Ti Rth i o To Max external ambient temp C around enclosure P Total power dissipated in enclosure W For the power dissipated by the drive controllers at rated load see Tables 1 and 2 on page 2 and Table 3 on page 3 Useful heat exc
52. ve Controller 52012 008 01 Mounting in Type 12 IP54 Metal Enclosure March 1997 e Calculate maximum allowable thermal resistance Rth 40 C 25 C A Rth TEMP 0 16 C W Calculate minimum useful heat exchange surface area S 186 2 S 0 16 1162 5 in Useful heat exchange surface area S of the proposed wall mounted enclosure Height 24 in 610 mm Width 20 in 508 mm Depth 12 in 305 mm front area top area side area S 24x20 20x12 2 24 x 12 1296 in If the selected enclosure does not provide the required surface area or does not meet application needs consider the following e Usea larger enclosure e Add a passive heat exchanger to the enclosure e Add an air conditioning unit to the enclosure Ventilation When mounting the drive controller inside a Type 12 or IP54 enclosure follow these ventilation precautions Observe minimum clearance distances shown in Figure 2 on page 6 Follow the installation precautions on page 6 e A stirring fan with filter may be necessary to circulate the air inside the enclosure and prevent hot spots in the drive controller and to distribute the heat uniformly to surfaces used for convection cooling e If there is a possibility of condensation keep the control supply switched on during periods when the motor is not running or install thermostatically controlled strip heaters 8 1997 Schneider S A All Rights Reserved 52012 008
53. ximum value of 0 5 times the motor thermal current E H NOTE Automatic dc injection braking remains active even ifa logic input is assigned to dL Fast stop has priority over dc injection braking 1997 Schneider S A All Rights Reserved 19 ALTIVAR 18 Drive Controller 52012 008 01 Using the Analog Inputs March 1997 USING THE ANALOG INPUTS ATI is a 0 to 10 V analog input which is used for speed reference In addition one of two other analog inputs may be used either e AI2 0 to 10 V or 2 to 10 V voltage input Or e AIC 0 to 20 mA factory setting or 4 to 20 mA current input Analog input can be assigned to reference summing with AI1 or PI feedback e Reference summing with AIl 5 A I Al 0 to 10V Al2 0 to 10V or AIC o 0to 20 mA or 4 to 20 mA Figure 10 Reference Summing e PIFeedback P IF This assignment automatically configures All as PI setpoint input AI2 or AIC is the PI feedback input Al 0 to 10 V Al2 0to 10 V or AIC O 0 to 20 mA or 4 to 20 mA xFb5 0 1 100 r dL 0 01 to 100 x 1 s Figure 11 Pl Feedback To set up the PI regulator with system in open loop configuration sensor not connected adjust High Speed setting HSP so that maximum flow or pressure is obtained Then connect sensor The values of proportional gain r P E and integral gain I L are factory set to give adequate performance for most applications Factor
54. y setting for both parameters is 1 00 meaning that the output is modified by 1 00 times the input error for the proportional component and 1 00 times the input error for one second for the integral component If improved dynamic performance is required these parameters can be adjusted over the range of 1 00 to 100 or if the system is unstable from 0 01 to 0 99 20 1997 Schneider S A All Rights Reserved 52012 008 01 March 1997 ALTIVAR 18 Drive Controller Function Compatibility Page 32 further explains the adjustment parameters r F G Proportional Gain r IL Integral Gain and F b 5 Feedback Scaling NOTE The PI Feedback function is not compatible with Preset Speeds or Jog FUNCTION COMPATIBILITY The number of inputs outputs required by a function the number of inputs outputs on the drive controller available for reassignment and the compatibility of the selected functions see Figure 12 limit the number of functions which can be assigned There are3 assignable logic inputs on the drive controller The following functions require one input reverse DC injection braking fast stop jog and 2 preset speeds The use of 4 preset speeds requires two inputs Automatic DC injection braking Summing input PI feedback Forward direction Reverse direction DC injection braking by logic input Fast stop Jog Preset speeds Non compatible functions Compatible functions No significance Figure 12 Fun
55. z Config frequency as the mains frequency If the value of bFr is changed the drive controller will display 1 as it automatically adjusts the nominal motor voltage UnS and nominal frequency FrS to the following values ATV18 M2 bFr 50 230 V 50 Hz bFr 60 230 V 60 Hz ATV18 M4 bFr 50 400 V 50 Hz bFr 60 460 V 60 Hz The settings of UnS and FrS can be modified in the level 2 parameters 3 0 E 0 1 s 0 1 from0 1 Adjust ACC Linear acceleration ramp dEC Linear deceleration ramp 3 0 3600 0 1 S to 999 9 or Adjust These ramps are defined for the base frequency l MU For example for a 10 s ramp if bFr 50 Hz O to 25 Hz takes 5s if bFr 60 Hz 0 to 30 Hz takes 5 s LSP Low speed 0 0 HSP 0 0 Hz HSP High speed ensure that the 50 0 tFrlBl LSP Hz adjustment matches the motor and the application Adjust Adjust FLG Frequency loop gain 33 100 0 1 Adjust Dependent on the inertia and resistive torque of the driven mechanical equipment machines with high resistive torque or high inertia progressively reduce FLG from 33 to 0 machines with fast cycles low resistive torque and low inertia gradually increase the gain from 33 to 100 An excess of gain can cause unstable operation 1 LCr rFr and ULn cannot be saved by pressing ENT but can be displayed momentarily until the motor is stopped or the next parameter is displayed 2 tFr is a level 2

Obsolete - Steven Engineering

Contents

Download Pdf Manuals

Related Search

Related Contents