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Altivar 28 inverter manual

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1. Y Y a an y fs c uf 1 Weight ATV28H Ib U09M2U U18M2U 4 0 U29M2U U18N4U 5 5 U29N4U k U41M2U U54M2U U72M2U U41N4U 8 4 U54N4U U72N4U U90M2U D12M2U 13 5 U90N4U D12N4U A D16N4U D23N4U 21 2 Figure 1 Dimensions and Weights O 2000 Schneider Electric All Rights Reserved 5 0 NZ UN Chpt1 FM Page 6 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Installation May 2000 INSTALLATION Precautions e Turn off all power before installing the drive controller Place a DO NOT TURN ON label on the drive controller disconnect Before proceeding with the installation lock the disconnect in the open position A DANGER HAZARDOUS VOLTAGE Before working on this equipment Disconnect all power e Place a DO NOT TURN ON label on the drive controller disconnect Lock the disconnect in the open position Electrical shock will result in death or serious injury The ALTIVAR 28 drive controller must be installed in a suitable environment e Install the drive controller vertically 10 with the power terminals at the bottom Avoid placing the drive controller near any heat sources e Mount the drive controller on a flat solid surface to achieve proper air flow Verify that the voltage and frequency characteristics of the input line match the drive controller nameplate rating
2. ao r POG r 1G 0 01 to 100 0 01 to 100 x 1 S AIC Figure 13 Pl Feedback To set up the PI regulator with the system in open loop configuration sensor not connected adjust High Speed setting HSP so that maximum flow or pressure is obtained Then connect the sensor Adjust PIC to yes for reverse direction 2000 Schneider Electric All Rights Reserved 31 NZ UN Chpt1 FM Page 32 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 R2 Relay Functions May 2000 The values of proportional gain rPG and integral gain rlG are factory set to give adequate performance for most applications Factory 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 Auto Manual Operation with Pl This function combines the Pl regulator and reference switching by a logic input The speed reference is given by Al or by the PI function R2 Relay Functions Frequency threshold attained FtA The relay contact is closed if the motor frequency is greater than or equal to the frequency threshold set by Ftd in the adjust menu Speed reference attained SrA The relay contact is closed if th
3. Motor Drive Controller Fuses all 600 V kw hp ATV28Heeeeee Class CC Class J M 0 37 0 5 U09M2U 10A 10A 0 75 1 U18M2U 15A 15A 15 2 U29M2U 20A 20A 2 2 3 U41M2U 30A 30A 3 U54M2U 25A 25A 5 U72M2U 30 A 30 A 5 5 7 5 U90M2U 50 A 7 5 10 D12M2U 60 A 1 Either fast acting or time delay Class J fuses can be used Table 11 Recommended Fuses for 460 V Drive Controllers Motor Drive Controller Fuses all 600 V kW hp ATV28He Class CC Class J 0 75 1 U18N4U 5A 5A 15 2 U29N4U 10A 10A 2 2 3 U41N4U 10A 10A 3 U54N4U 15A 15A 5 U72N4U 15A 15A 5 5 7 5 U90N4U 30 A 30 A 7 5 10 D12N4U 35 A 11 15 D16N4U 50 A 15 20 D23N4U 60 A 1 Either fast acting or time delay Class J fuses can be used 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 closing the line contactor which could cause premature failure of the filtering capacitors and precharge resistor Use inputs Ll1 to LI4 to command the drive Limit operations of the line contactor to less than once per minute 2000 Schneider Electric All Rights Reserved 25 z 0 NZ dl NS Chpt1 FM Page 26 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Available Torque May 2000 AVAILABLE TORQUE Conti
4. Returns to the previous menu or parameter or increases the displayed value 4 seven segment displays e Enters a menu ora parameter or saves the displayed parameter or value e Goes to the next menu or parameter or decreases the displayed value Exits a menu or parameter or aborts the displayed value to return to the previous value in the memory Figure 14 Keypad Display NOTE Pressing A or Y does not store the choices To store the displayed choice press En The display flashes when a value is stored Normal display with no fault present e Init Initialization sequence e rdY drive controller ready e 43 0 Display of the frequency reference e dcb DC injection braking in progress e rtrY Automatic restart in progress nSt Freewheel stop command FSt Fast stop command 36 2000 Schneider Electric All Rights Reserved o 0 NZ dl is Chpt1 FM Page 37 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVAR 28 User s Manual May 2000 Programming and Set Up Access to Menus 1 power up after factory configuration Subsequent power ups Y b F r Base frequency 50 Hz factory setting or 60 Hz ENT bFR configuration 1 ENT y rdy Display of drive controller status 4 ENT Wait 3 seconds Y A ESC SEE Settings If it is not possible to access the SEt
5. e Installation of a disconnect switch between the input line and the drive controller should be in accordance with national and local codes e Overcurrent protection is required Install the line power fuses recommended in Tables 10 and 11 on page 25 e Leave sufficient free space around the controller to ensure that the air required for cooling can circulate from the bottom to the top of the unit See Figure 2 on page 7 6 2000 Schneider Electric All Rights Reserved 1 dl is Chpt1 FM Page 7 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVAR 28 User s Manual May 2000 Installation Mounting and Temperature Conditions 250mm IV a v o EX Figure 2 Minimum Clearances mm in 50 2 Allow 10 mm 0 4 in free space in front of drive controller gt e From 10 to 40 C Refer to Figure 2 For d gt 50 mm 2 in no special precautions for dimension d For d 0 drive controllers mounted side by side remove the protective cover from the top of the drive controller as shown in Figure 3 the degree of protection becomes IP20 From 40 to 50 C For d gt 50 mm 2 in remove the protective cover from the top of the controller asshowninFigure3 thedegreeofprotectionbecomesIP20 If the cover is left on derate the nominal drive controller current by 2 2 for every C above 40 C For d 0 remove the protective cover from the top of the drive cont
6. 3 Wire Control aiii pled ee nt dein reece a teres 29 Ramp Switching si ciao a e Ges ne Ak 29 JO sens cota ere partis eee tnt ele nt er SEM Ge Ree UE 29 Preset Speeds naniii tue ne ee Pd am da eho ma inde 30 Speed Reference Switching 30 Freewheel SOPA a 30 DG Injection Stop 2e het rra rd a bo 30 FaSt Stop aanere a e A A es 30 FaultReset 2325288 A A ii 31 Forced Local Mode When Using The Serial Link 31 Analog Input Functions 31 Reference summing with Al 31 PlFeedback items ee es Pe ee i a ee ann 31 Auto Manual Operation with PI 0 32 R2 Relay Functions 02 4 0 dd Red ew eed Ro aa BA 32 Analog Output AO Functions 32 Function Compatibility 33 PROGRAMMING AND SET UP ooooccccccccco tenes 34 Preliminary Recommendations 34 Factory Settings ii enan ha id ado rr 35 Using the Keypad Display 36 Access to Menus ar eines dus dun A Di en ee A iey 37 Access to Parameters i crisa aa eie s pa nan sl ete nana mate poe ete 38 PROGRAMMING CODES 39 AQUUSTIMSNL srce Tige ger eee ie oa Robe a Oe a FRS aA 39 Drive Menu sie
7. 49 Chpt1 FM Page 50 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Programming Codes May 2000 Display Menu 5 UP The Display menu allows you to choose the parameter to be displayed during operation and to view the last fault drive controller software version and access code The display chosen is saved by Pressing the ENT key once the choice is temporary it will be cleared at the next power up Pressing the ENT key twice the choice is permanent The second press on ENT exits the SUP menu The following parameters can be accessed with the drive controller stopped or running Code Parameter Unit F r H Display the frequency reference Hz r Fr Display the output frequency applied to the motor Hz 5 P d Display the value calculated by the drive controller rFr x SdS L Cr Display the motor current A DP r Display the power supplied by the motor estimated by the drive controller 100 corresponds to the nominal drive controller power ds UL n Display the line voltage V EHr Display the motor thermal state 100 corresponds to the nominal thermal state Above 118 the drive controller triggers an OLF fault motor overload EH d Display the drive controller thermal state 100 corresponds to the nominal thermal state Above 118 the drive controller triggers an OHF fault drive overheated lt ca
8. FntCvr fm Page 1 Monday June 19 2000 11 26 AM VVDED399062US R5 00 May 2000 Instruction Bulletin Raleigh NC USA ALTIVAR 28 Adjustable Speed Drive Controllers User s Guide Retain for future use 8 telemecanique D SQUARE D e o NZ dl NS FntCvr fm Page 2 Monday June 19 2000 11 26 AM DANGER HAZARDOUS VOLTAGE Read and understand this bulletin in its entirety before installing or operating ALTIVAR 28 drive controllers Installation adjustment repair and maintenance of the drive controllers must be performed by qualified personnel e Disconnect all power including external control power that may be present before servicing the drive controller WAIT TEN MINUTES for the DC bus capacitors to discharge Then follow the DC bus voltage measurement procedure on page 16 to verify that the DC voltage is less than 45 V The drive controller LEDs are not accurate indicators 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 and close 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 Many parts in this drive controller including printed wiring boards operate at line voltage DO NOT TOUCH Use only e
9. drC v lA or I O menus the drive controller is protected Y ESC l by an access code A remote display module dr L Drive option or PC software is necessary to access vi A these menus together with knowledge of the 1 9 F8S i vo oe See SUP menu page 50 vi A 5 y P ESC Display Figure 15 Access to Menus Configure bFr at the first power up using the same procedure as for the other parameters as described above Subsequently bFr can only be modified after a return to factory settings 2000 Schneider Electric All Rights Reserved 37 se Np UN Chptl FM Page 38 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Programming and Set Up May 2000 Access to Parameters There are three types of parameters e Display values displayed by the drive controller e Adjustment can be changed during operation or when the controller is stopped e Configuration can only be modified when the controller is stopped and no braking is taking place Can be displayed during operation Menu Parameter Value or assignment ENT ENT SEE 49494 100 ESC ESC 1 flash y A vi A tesc save ENT A 101 UUU ID 1 oO ESC Next parameter Figure 16 Access to Parameters 38 2000 Schneider Electric All Rights Reserved 4 Chpt1 FM Page 39 Monday June 19 2000 11 30 AM AL
10. 11 32 AM Electrical equipment should be serviced only by qualified electrical maintenance personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material Bulletin No VVDED399062US R5 00 Replaces VVDED399062US dated 2 00 O 2000 Schneider Electric All Rights Reserved
11. 14 WIRING 23 2 4 et oe het oe eb AES hoe tated 7 15 Bus Voltage Measurement Procedure 16 General Wiring Practices 17 Branch Circuit Connections 18 Output Wiring Precautions 18 A AN 19 Power Terminals lt 2 2 eitan Dies drid dt 21 Control Terminals ooo a a ae el ad Que dus th he ee dat 23 Wiring Diagrami esa isis rt et ae eee Gee A ee A 24 RECOMMENDED FUSES 25 AVAILABLE TORQUE 2 5 000 pinta e irin at 26 BASIC DRIVE CONTROLLER FUNCTIONS 27 Fault Relay Reset 2 27 Drive Controller Thermal Protection 27 Drive Controller Ventilation 27 Motor Thermal Protection 28 CONFIGURABLE LOGIC AND ANALOG 1 0 FUNCTIONS 29 Logic Input Functions 0 0 ee teas 29 Direction Of Operation Forward Reverse 29 2 Wire COMMON oie ita GAS RES a teeth bed Getta beth de 29 2000 Schneider Electric All Rights Reserved i dl is ChptiTOC fm Page ii Monday June 19 2000 11 29 AM ALTIVAR 28 User s Manual Bulletin No VVDED399062US R5 00 Contents May 2000
12. Analog output 0 0 20 mA configuration 4 4 20 mA configuration 48 2000 Schneider Electric All Rights Reserved Chpt1 FM Page 49 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 May 2000 ALTIVARO 28 User s Manual Programming Codes 1 0 Menu O continued Code Assignment r2 Relay R2 no FtA CtA SrA tSA not assigned frequency threshold reached The contact is closed when the motor frequency is greater than or equal to the threshold set by Ftd 1 current threshold reached The contact is closed when the motor current is greater than or equal to the threshold set by Ctd speed reference reached The contact is closed when the motor frequency is greater than or equal to the speed reference thermal threshold reached The contact is closed when the motor thermal state is greater than or equal to the threshold set by ttd 1 Factory setting SrA Hdd Address of the drive controller when it is controlled via the serial link Adjustable from 1 to 31 bdr Serial link transmission speed 9 6 9600 bits s or 19 2 19200 bits s Modification of this parameter is only taken into account after the drive controller has been powered down then powered up 1 Assigning this function displays the corresponding settings in the SEt menu so that they can be adjusted 2000 Schneider Electric All Rights Reserved
13. YES function active nos YES 19 NOTE A line choke must be used The performance of the drive controller may no longer be within specification when operating at undervoltage 5d5 Scale factor for the display parameter SPd SUP menu used to scale a value in proportion to the output frequency the machine speed or the motor speed For example 1to2 4 pole motor 1500 rpm at 50 Hz 19 200 3 SdS 30 SPd 1500 at 50 Hz FCS Return to factory settings no no no YES no YES the next display will be Inlt then bFr start of the menus Parameter can be adjusted during operation O 2000 Schneider Electric All Rights Reserved 45 NZ dl NS Chpt1 FM Page 46 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Programming Codes May 2000 1 0 Menu 0 The parameters can only be modified when the drive controller is stopped and no run command is present The functions are defined in Configurable Logic and Analog I O Functions on page 29 44 WARNING UNINTENTIONAL EQUIPMENT OPERATION Verify that tCC is set for the desired configuration before activating the drive controller Failure to follow this instruction can result in death serious injury or equipment damage z Factor Code Assignment oy setting ECC Configuration of terminal block control 2 wire or 3 wire control 2C 2 wire 3C 3 wire OPt presence of the local control
14. cables to the motor or high resistance connections to ground may need to be checked Follow NEMA standard procedure WC 53 Motor insulation may need to be checked Follow NEMA standard procedure MG 1 Do not apply high voltage to U V or W Do not connect high potential dielectric test equipment or an 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 this instruction can result in injury or equipment damage 2000 Schneider Electric All Rights Reserved e 55 Chpt1 FM Page 56 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Fault Storage Bulletin No VVDED399062US R5 00 May 2000 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 e Before switching power back on identify and correct the cause of the fault e Restore power This will reset the fault
15. connect the drive controller to a power feeder whose short circuit capacity exceeds the drive controller withstand fault rating listed on the drive controller nameplate Failure to follow these instructions can result in death serious injury or equipment damage Output Wiring Precautions A WARNING DRIVE CONTROLLER DAMAGE The drive controller will be damaged if input line voltage is applied to output terminals U V W Check power connections before energizing the drive controller Failure to follow this instruction 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 18 2000 Schneider Electric All Rights Reserved 1 NZ AIN Chpt1 FM Page 19 Monday June 19 2000 11 30 AM a Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Wiring Grounding Follow these guidelines when selecting output cable 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 Cable length the longer the cable the greater the capacitance Cable lengths greater than 100 ft 30 5 m may affect con
16. convection cooling The following sample illustrates calculation of the enclosure size for an ATV28HU72N4U 5 hp drive controller mounted in a Type 12 enclosure e Maximum external temperature T 25 C e Power dissipated inside enclosure P 94 W 2000 Schneider Electric All Rights Reserved 9 e 4 NZ AIN Chptl FM Page 10 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Installation May 2000 Maximum internal temperature T 40 C e Thermal resistance per square inch of enclosure K 186 e Calculate maximum allowable thermal resistance Rth 40 C 25 C Rth FN 7 0 16 C W e Calculate minimum useful heat exchange surface area S 4 0 1 6 Se 1162 5 in o Useful heat exchange surface area S of the proposed wall mounted enclosure e Height 24 in 610 mm Width 20 in 508 mm e Depth 12 in 305 mm front area top area side area S 24x20 20 x 12 2 24x 12 1296 in If the selected enclosure does not provide the required surface area or does not meet application needs consider the following Use a larger enclosure Add a passive heat exchanger to the enclosure Add an air conditioning unit to the enclosure 10 2000 Schneider Electric All Rights Reserved E NZ AIN Chptl FM Page 11 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000
17. 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 13 Resettable Faults with Automatic Restart Fault Probable cause Corrective Action OHF It too high or Check the motor load the drive controller ventilation drive controller drive controller temperature too and the environment Wait for the controller to cool overload high before restarting an z OLF des DEMO t Check the setting of the motor thermal protection motor overload thermal trip due to prolonged motor overload check the motor load Wait for the controller to cool before restarting OSF overvoltage in steady state or during acceleration line voltage too high Check the line voltage input voltage too low Check the voltage and the voltage parameter USF d voil s transient voltage dip Reset 9 damaged load resistor Send the drive controller to be checked repaired Increase the deceleration time ObF o A braking too sudden Install a braking resistor if necessary overvoltage during deceleration or driving load Activate the brA function if it is compatible with the application PHF motor phase phase failure drive controller incorrectly supplied or a fuse blown transient phase fault 3 phase ATV28 used
18. instruction for those who are not otherwise qualified to operate service or maintain the equipment discussed If a fault is detected the drive controller trips and the fault relay deenergizes After verifying that there is no voltage present on the DC bus see Bus Voltage Measurement Procedure on page 16 check the supply voltage and the peripheral components 54 2000 Schneider Electric All Rights Reserved 1 NZ dl NS Chpt1 FM Page 55 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Maintenance and Troubleshooting a Procedure 1 Checking the Supply Voltage To measure the input line voltage 1 2 3 Remove all input line voltage Attach meter leads to L1 8 L2 Set voltmeter to the 600 Vac scale Reapply power and check for correct line voltage per drive controller nameplate rating Remove power and repeat procedure for L2 amp L3 and L1 amp L3 if wired for three phase When all phases have been measured remove power Remove leads and reinstall covers Procedure 2 Checking the Peripheral Equipment The following equipment may need to be checked Follow the manufacturers procedures when checking this equipment 1 A protective device such as fuses or a circuit breaker may have tripped A switching device such as a contactor may not be closing at the correct time Conductors may require repair or replacement Connection
19. on a single phase line supply Check the power connection and the fuses Reset Use a 3 phase line supply ORF loss of a phase at the speed Check the connections from the drive controller to motor phase controller output the motor failure 5LF incorrect connection on the Check the serial link connection on the speed serial link failure drive controller connector controller connector 56 2000 Schneider Electric All Rights Reserved Chpt1 FM Page 57 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual motor short circuit drive controller output May 2000 Fault Codes Table 14 Non Automatically Resettable Faults Fault Probable cause Corrective Action OCF ramp too short Check the settings overcurrent inertia or load too high Check the motor drive controller load sizing a mechanical blocking Check the state of the mechanism SCF short circuit or grounding at the Check the cables connecting the drive controller to the motor and the insulation of the motor InF internal fault Check the environment electromagnetic compatibility Check that the local control option has not been connected or disconnected with the controller powered up Send the drive controller to be checked repaired internal fault EnF auto tuning fault special motor or motor whose power is not suitable f
20. phases 4 summing 31 input 35 voltage 4 switching 30 output 35 wiring 18 relay 32 35 low speed 35 overcurrent 18 reset overspeed 26 fault 54 56 restart M automatic 56 maintenance 54 P reverse operation 29 maximum frequency 26 parameters menus accessing 38 codes 39 51 64 2000 Schneider Electric All Rights Reserved e 1 Np dl is Chpt1IX fm Page 65 Monday June 19 2000 11 34 AM Bulletin No VVDED399062US R5 00 ALTIVAR 28 User s Manual May 2000 Index S Ww speed reference attained 32 weights 5 stop wiring 15 24 DC injection 30 branch circuit components fast 30 18 freewheel 30 diagram 24 general practices 17 minimum inductance 19 output 18 power 17 supply voltage 55 switching frequency 4 35 reference 30 T temperature 4 9 terminals control 23 locations 15 power 21 thermal protection 27 28 resistance 9 10 state attained 32 torque 26 32 braking 4 transient current 4 V ventilation 11 54 vibration 4 voltage input 4 55 motor 35 output 4 2000 Schneider Electric All Rights Reserved 65 se SA dll Y Chpt1IX fm Page 66 Monday June 19 2000 11 34 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Index May 2000 66 2000 Schneider Electric All Rights Reserved E Square D Company 8001 Hwy 64 East Knightdale NC 27545 USA 1 888 SquareD 1 888 778 2733 www squared com BKCvr fm Page 68 Monday June 19 2000
21. reduce the motor noise no function inactive YES function active Parameter can be adjusted during operation no YES YES 2000 Schneider Electric All Rights Reserved 43 Chpt1 FM Page 44 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Programming Codes Bulletin No VVDED399062US R5 00 May 2000 Drive Menu d r CL continued Code Atr Assignment Automatic restart after locking on a fault if the fault has disappeared and the other operating conditions permit the restart The restart is performed by a series of automatic attempts separated by increasingly longer waiting periods 1 s 5 s 10 s then 1 min for the following attempts If the restart has not taken place after 6 min the procedure is aborted and the drive controller remains locked until it is powered down then powered up The following faults permit this function OHF OLF USF ObF OSF PHF OPF SLF The drive controller fault relay remains activated when this function is active The speed reference and the operating direction must be maintained This function can only be used in 2 wire control tCC 20 no Function inactive YES Function active USF Function only active for the USF fault Adjustment range no YES USF Factory setting OPL Enables the motor phase failure fault Inhibition of the fault when a switch is used between the drive controller and the mot
22. 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 2000 Schneider Electric All Rights Reserved 1 NZ dl NS Chpt1 FM Page 2 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Storing and Shipping May 2000 STORING AND SHIPPING If the drive controller is not being immediately installed store it in a clean dry area where the ambient temperature is between 25 and 70 C 13 to 158 F If the drive controller must be shipped to another location use the original shipping material and carton to protect it TECHNICAL CHARACTERISTICS Table 1 Single Phase Supply Voltage 208 230 V 15 10 50 60 Hz Input ine Rated Transient Total Catalog No Current Motor Power Output Output Dissipateg Se 208V 230V Ginter en Power at Rating Rated Load A A kw hp A A W kA ATV28HU09M2U 6 9 6 4 0 37 0 5 3 3 3 6 32 1 ATV28HU18M2U 9 3 8 6 0 75 1 4 8 6 45 1 ATV28HU29M2U 15 5 14 3 15 2 7 8 10 9 75 1 ATV28HU41M2U 21 3 19 8 2 2 3 11 15 107 1 Table 2 3 Phase Supply Voltage 208 2
23. the factory settings Table 12 Factory Settings Function Setting Drive ready when stopped Display Reference frequency when running Base frequency 50 Hzl 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 Nominal drive controller current DC braking current at stop 0 7 times nominal drive controller current for 0 5 s Operation Constant torque with sensorless vector control 2 run directions LI1 LI2 4 preset speeds LI3 L14 0 Hz 5 Hz 25 Hz 50 Hz Al1 0 to 10 V reference Al2 0 to 10V or AIC 0 to 20 mA summed with Al1 Logic inputs Analog inputs Relay R2 Speed reference reached Analog output 0 20 mA motor frequency Deceleration ramp adaptation Automatic in the case of overvoltage when braking Switching frequency 4 kHz 1 To change base frequency to 60 Hz see page 37 To modify these adjustments use the keypad to change the parameter settings The following section explains the keypad and parameters 2000 Schneider Electric All Rights Reserved 35 0 SS Chpt1 FM Page 36 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Programming and Set Up a Bulletin No VVDED399062US R5 00 May 2000 Using the Keypad Display Altivar 28 Telemecanique Dl SQUARE D Red LED powered up DC bus voltage
24. 2 e When a logic input LIx is assigned to rFC reference switching and AIC is assigned to Pll or PIA the speed reference is taken on Alt if LIx 0 and is the output of Pl if LIx 1 1 Assigning this function displays the corresponding settings in the SEt menu so that they can be adjusted 2000 Schneider Electric All Rights Reserved 47 Chpt1 FM Page 48 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Programming Codes Bulletin No VVDED399062US R5 00 May 2000 1 O Menu O continued Code Erl CrH Assignment Minimum value on input AIC adjustable from 0 to 20 mA Maximum value on input AIC adjustable from 4 to 20 mA These two parameters are used to configure the input for 0 20 mA 4 20 mA 20 4 mA etc Frequency HSP 4 LSP When the input used is Al2 these parameters remain proportionally active 4mA 2V 20 mA 10 V For 20 4 mA CrH must be less than CrL For a 0 10 V input configure CrL at 0 and CrH at 20 Factory setting 4 mA 20 mA AD Analog output no not assigned OCr motor current 20 mA corresponds to twice the nominal motor thermal current ItH rFr motor frequency 20 mA corresponds to the maximum frequency tFr OLO motor torque 20 mA corresponds to twice the nominal motor torque OPr power supplied by the drive controller 20 mA corresponds to twice the nominal motor power rFr ADE
25. 2M2U ATV28HU90N4U 45 ATV28HU90M2U 10 ATV28HD12N4U ATV28HD12M2U ATV28HD16N4U 25 ATV28HD23N4U O 2000 Schneider Electric All Rights Reserved 0 Chpt1 FM Page 4 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Specifications Bulletin No VVDED399062US R5 00 May 2000 SPECIFICATIONS Table 5 Environment Degree of Protection Open ll UL Type 1 without removal of grey tape from the top of the controller and with the addition of the NEMA UL Type 1 kit IP20 when the grey tape is removed from the top of the controller Resistance to vibrations 1 g from 13 to 150 Hz Pollution degree Pollution degree 2 according to UL 840 Protect the drive controller against dust corrosive gas and falling liquid Maximum relative 93 maximum non condensing and without dripping provide heating system if humidity there is condensation Masimumambi nt Storage 13 to 158 F 25 to 70 C joni os Operation 14 to 104 F 10 to 40 C without grey tape removed P 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 Table 6 Electrical Characteristics Input voltage ATV28 M2U 1 phase 208 V 15 to 230 V 10 ATV28 M2U 3 phase 208 V 15 to 230 V 10 ATV28 N4U 400 V 15 to 460 V 10 Input frequency 50 60 Hz 5 Input phases ATV2
26. 30 V 15 10 50 60 Hz In Lin F Total put a Rated Transient i ota Current Dissipated sc Catalog No Motor Power Output Output 208 V 230 V Current Current 2 Power aka Rating Rated Load A A kw hp A A wW KA ATV28HU54M2U 16 8 15 4 3 4 13 7 18 5 116 5 ATV28HU72M2U 21 1 19 1 4 5 17 5 24 6 160 5 ATV28HU90M2U 36 3 33 2 5 5 7 5 27 5 38 250 22 ATV28HD12M2U 42 0 36 6 7 5 10 33 49 5 343 22 1 Values correspond to the amount absorbed by drive controllers supplied with fault capacity equal to the short circuit rating indicated in the table and under nominal conditions of load and speed of the associated motor without additional inductance 2 For 60 seconds 3 These power ratings are for a maximum switching frequency of 4 kHz in continuous operation The switching frequency is adjustable from 2 to 15 kHz Above 4 kHz derate the nominal drive controller current The nominal motor current should not exceed this value Up to 12 kHz derate by 10 above 12 kHz derate by 20 2 2000 Schneider Electric All Rights Reserved 1 Chpti FM Page 3 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Technical Characteristics Table 3 3 Phase Supply Voltage 400 460 V 15 10 50 60 Hz Input ene Rated Transient i Total Catalog No Current Motor Power Output Output Dissipated SC 400V
27. 460V Current Current Powerat Rating Rated Load A A kW hp A A W kA ATV28HU18N4U 3 6 3 2 0 75 1 2 3 3 5 33 5 ATV28HU29N4U 6 1 5 4 1 5 2 4 1 6 2 61 5 ATV28HU41N4U 8 0 7 0 2 2 3 5 5 8 3 81 5 ATV28HU54N4U 9 8 8 6 3 4 7 1 10 6 100 5 ATV28HU72N4U 12 5 10 7 4 5 9 5 14 3 131 5 ATV28HU90N4U 21 5 18 6 5 5 75 14 3 21 5 215 22 ATV28HD12N4U 24 7 21 1 7 5 10 17 25 5 281 22 ATV28HD16N4U 37 5 32 8 11 15 27 7 41 6 401 22 ATV28HD23N4U 42 4 35 8 15 20 33 49 5 495 22 Values correspond to the amount absorbed by drive controllers supplied with fault capacity equal to the short circuit rating indicated in the table and under nominal conditions of load and speed of the associated motor without additional inductance For 60 seconds These power ratings are for a maximum switching frequency of 4 kHz in continuous operation The switching frequency is adjustable from 2 to 15 kHz Above 4 kHz derate the nominal drive controller current The nominal motor current should not exceed this value Up to 12 kHz derate by 10 above 12 kHz derate by 20 11 2 3 Table 4 Minimum Dynamic Braking Resistance Values PA PB 208 230 V PAY dal 460 V e a Minimum A Minimum Drive Controller Drive Controller S Resistance Resistance Part No Part No Q Q ATV28HU09M2U 65 ATV28HU18N4U 95 ATV28HU18M2U 45 ATV28HU29N4U ATV28HU29M2U 30 ATV28HU41N4U ATV28HU41M2U ATV28HU54N4U 70 ATV28HU54M2U 25 ATV28HU72N4U ATV28HU7
28. 61 ATV18 Replacement Kit 002 0 eee tees 61 2000 Schneider Electric All Rights Reserved il US ChptiTOC fm Page iv Monday June 19 2000 11 29 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Contents May 2000 iv O 2000 Schneider Electric All Rights Reserved 4 UN Chpti FM Page 1 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Introduction INTRODUCTION The ALTIVAR 28 family of adjustable frequency AC drive controllers is used for controlling three phase asynchronous motors They range from 0 5 to 3 hp 0 37 to 2 2 kW 240 V single phase input 5 to 10 hp 3 to 7 5 kW 230 V three phase input e 1 to 20 hp 0 75 to 15 kW 460 480 V three phase input This instruction bulletin covers the technical characteristics specifications installation and wiring of all ALTIVAR 28 drive controllers REVISION LEVEL This is the first release of this document RECEIVING AND PRELIMINARY INSPECTION Before installing the ALTIVAR 28 ATV28 drive controller read this manual and follow all precautions e Before removing the drive controller from its packing material verify that 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 After removing the drive controller from its packaging visually inspect
29. 8HU09M2U to HU41M2U 1 ATV28HU54M2U to HD12M2U 3 ATV28 N4U 3 Output voltage Maximum voltage equal to input voltage Output frequency 0 5 to 400 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 15 kHz 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 I t calculation M Controller electrical creepage distances are designed for use in a pollution degree 2 environment per UL 840 2000 Schneider Electric All Rights Reserved Chpt1 FM Page 5 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Dimensions and Weights DIMENSIONS AND WEIGHTS
30. Automatically after certain faults when the automatic restart function has been activated See page 44 for information on how to set Automatic Restart e Via a logic input assigned to the fault reset function see page 31 Drive Controller Thermal Protection Thermal protection is provided by a thermistor fitted on the heatsink or integrated in the power module lt supplies indirect protection of the drive controller against overloads by current limit Typical tripping points are Motor current equal to 185 of nominal drive controller current for 2 seconds Motor current equal to 150 of nominal drive controller current for 60 seconds Drive Controller Ventilation The fan is powered automatically when the drive controller is unlocked i e receiving an operating direction signal and a reference signal It is powered down a few seconds after the drive controller is locked when motor speed is less than 0 5 Hz and injection braking is completed O 2000 Schneider Electric All Rights Reserved 27 se NZ dl NS Chptl FM Page 28 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Basic Drive Controller Functions May 2000 Motor Thermal Protection Thermal protection by calculating lt NOTE The motor thermal state memory is reset to zero when the drive controller is switched off CAUTION LOSS OF MOTOR OVERLOAD PROTECTION Setting the ItH parameter to m
31. Installation 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 7 Followthe 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 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 2000 Schneider Electric All Rights Reserved 11 se NZ AIN Chptl FM Page 12 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Electromagnetic Compatibility May 2000 ELECTROMAGNETIC COMPATIBILITY This section focuses on applications requiring compliance to the European Community EMC directive The ALTIVAR 28 controller 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 Ensure that the grounds of the drive controller the motor and the cable shiel
32. JOG operations is 0 5 seconds The JOG speed parameter is accessed in the adjust menu 2000 Schneider Electric All Rights Reserved 29 e 4 NZ dl NS Chpt1 FM Page 30 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Logic Input Functions May 2000 Preset Speeds Two four or eight speeds can be preset requiring one two or three logic inputs respectively Preset speeds must be assigned in the following order 1 PS2 LIx 2 PS4 Lly 3 PS8 Liz Preset speeds must be unassigned in the reverse order Speed Reference Switching Two references are switched Al reference and Al2 or AIC reference by a logic input command This function automatically assigns Al2 or AIC to speed reference 2 See Auto Manual Operation with Pl on page 32 Al2or Contact open reference Al2 or AIC Lix 24 COM Alt 10 AIC Contact closed reference Al1 a If AIZ AIC is assigned to the PI function operation combines both functions see Figure 13 Figure 12 Reference Switching Connection Diagram Freewheel Stop Stops the motor by the resistive torque only The motor power supply is cut Freewheel stop is activated when the logic input assigned to this function opens state 0 DC Injection Stop DC injection braking is activated when the logic input assigned to this function closes state 1 or automatically activated if the frequency is below 0 5 Hz F
33. LTIVARO 28 User s Manual Programming Codes Drive Menu dr continued Code UFE Assignment Selection of the type of voltage frequency ratio L constant torque for motors connected in parallel or special motors P variable torque n sensorless flux vector control for constant torque applications nLd energy saving for variable torque applications Adjustment range L P n nLd Factory setting brA Activating this function automatically increases the deceleration time if this has been set at too low a value for the inertia of the load thus avoiding the controller going into ObF fault no function inactive YES function active This function may not be compatible with position control on a ramp or with the use of a braking resistor no YES YES E Ramp switching frequency When the output frequency becomes greater than Frt the ramp times taken into account are AC2 and dE2 When Frt 0 the function is inactive This parameter does not appear when a logic input is assigned to the ramp switching function rP2 0 to HSP 0 Hz SFr Switching frequency The switching frequency can be adjusted to reduce the noise generated by the motor Above 4 kHz the drive controller output current must be derated up to 12 kHz derated by 10 above 12 kHz derated by 20 2 to 15 kHz nrd This function randomly modulates the switching frequency to
34. Maintenance and Troubleshooting May 2000 MAINTENANCE AND TROUBLESHOOTING 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 Remove dust and debris from the drive controller if necessary Precautions Table 13 on page 56 lists the codes for the faults which can be automatically reset the probable causes of the faults and the associated corrective action Table 14 on page 57 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 page 55 A DANGER HAZARDOUS VOLTAGE Read and understand these procedures before servicing ATV28 drive controllers Installation adjustment and maintenance of these drive controllers must be performed by qualified personnel Failure to follow this instruction will result in death or serious injury The following procedures are intended for use by qualified electrical maintenance personnel and should not be viewed as sufficient
35. TIVARO 28 User s Manual Programming Codes Bulletin No VVDED399062US R5 00 May 2000 PROGRAMMING CODES Adjust Menu 5E E Adjustment Factor Code Assignment Ory range setting L Fr Speed reference via the display module This parameter appears with the remote display module option when LSP to HSP control of the drive controller via the display module is enabled LCC parameter in l O menu r P PI reference This parameter appears when analog input AIC AI2 is assigned to the 0 0 to 100 0 0 0 internal PI function AIC PII r DE Direction of operation This parameter appears when the local control option is present d A For rrS For It defines the direction of operation forward For reverse rrS ACC Acceleration and deceleration ramp times 0 0to3600s 3s dE Defined to range from 0 to nominal motor frequency FrS 0 0to3600s 3s AC 2 2nd acceleration ramp time dE g 2nd deceleration ramp time 00036008 5s These parameters are accessible when the ramp switching threshold Frt E E sl 0 0 to 3600s 5s parameter in the drC menu is other than O Hz or when a logic input is assigned to ramp switching L SP Low speed 0 to HSP 0 Hz HSP High speed ensure that this setting is appropriate for the motor and the LSP to tFr bFr application IE H Current used for the motor thermal protection Set ItH to the nominal current marked on the motor ratin
36. VARO 28 User s Manual Bulletin No VVDED399062US R5 00 ENC Plate May 2000 EMC PLATE An EMC plate is supplied with the drive controller for equipotential grounding Place the EMC plate on the holes of the ATV28 heatsink using the 2 screws provided as shown in Figure 5 eC OOOO 2 screws 4 screws for fixing EMC clamps ATV28H Ab mm in mm in U09M2U U18M2U U29M2U U41M2U U54M2U U72M2U U18N4U U29N4U U41N4U e 13 4 oG U54N4U U72N4U U90M2U D12M2U U90N4U D12N4U D16N4U D23N4U 9 se 4 0 16 Figure 5 EMC Plate 14 2000 Schneider Electric All Rights Reserved NZ WZ NZ AIN Chptl FM Page 15 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Wiring WIRING Before wiring the drive controller perform the bus voltage measurement procedure on page 16 Figure 6 shows the location of the terminal strips To access the terminals remove the screws on the cover and tilt it open ATV28 drive controllers have a removable plastic cable panel with knock outs for routing cables The drive controller has a removable plastic closure plate supplied with breakout openings for feed through of optional cabling control dynamic braking Front View Bottom View 1 Control terminals 2 Power terminal 1 or 2 terminals depending on the rating 3 Ground screw for motor ca
37. allic conduit for all drive controller wiring Do not run control and power wiring in the same conduit e Separate metallic conduits carrying power wiring or low level control wiring by at least 3 in 7 62 cm e 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 Whenever power and control wiring cross the metallic conduits and non metallic conduits or trays must cross at right angles Equip all inductive circuits near the drive controller relays contactors solenoid valves with noise suppressors or connect them to a separate circuit 2000 Schneider Electric All Rights Reserved 17 NZ AIN Chptl FM Page 18 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Wiring May 2000 Branch Circuit Connections All branch circuit components and equipment such as transformers feeder cables disconnect devices and protective devices must be rated for the maximum input current of the ALTIVAR 28 drive controller not the motor full load current The drive controller input current is stamped on the nameplate 44 WARNING OVERCURRENT PROTECTIVE DEVICES MUST BE PROPERLY COORDINATED e To achieve published fault withstand current ratings install the specified fuses which are listed on the drive controller nameplate and in Tables 10 and 11 on page 25 of this manual Do not
38. ast Stop Fast stop is a braked stop with the current deceleration ramp time divided by 4 within the limits of the braking possibilities Fast stop is activated when the logic input assigned to this function opens state 0 30 2000 Schneider Electric All Rights Reserved E NZ dl NS Chpt1 FM Page 31 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Analog Input Functions Fault Reset Fault reset clears the memorized fault and resets the drive controller if the cause of the fault has disappeared except for OCF overcurrent SCF motor short circuit EEF and InF internal faults faults which require the controller to be powered down to accomplish fault reset See Table 14 on page 57 Forced Local Mode When Using The Serial Link Changes from serial link mode to local mode control via the terminal block or keypad Analog Input Functions Alt is a O to 10 V analog input which is used for speed reference In addition one of two other analog inputs may be used Al2 0 to 10 V or 2 to 10 V voltage input AIC 0 to 20 mA factory setting or 4 to 20 mA current input Analog input can be assigned to reference summing with Al or PI feedback Reference summing with Al1 The frequency reference from Al2 AIC can be summed with AI PI Feedback This assignment automatically configures Al1 as Pl setpoint input Al2 or AIC is the Pl feedback input Ref
39. ault L 12 Logic inputs rrS L 13 no not assigned L 14 rrS reverse rotation 2 operating directions rP2 ramp switching 1 JOG step by step operation 1 PS2 2 preset speeds PS2 PS4 4 preset speeds 1 PS4 PS8 8 preset speeds 1 nSt freewheel stop Function active when the input is powered down dCI DC injection braking IdC peak limited at 0 5 ItH after 5 seconds if the command is maintained FSt fast stop Function active when the input is powered down FLO forced local mode rSt fault reset rFC reference switching when the input is powered down the speed reference is AIC AI2 or that generated by the PI function if it is assigned e When tCC 3C LI2 Forward cannot be reassigned When a function is already assigned to another input it still appears but its storage using ENT is inactive The 4 or 8 preset speeds must be configured in the following order of assignment PS2 then PS4 then PS8 They must be cancelled in the reverse order see Configurable Logic and Analog I O Functions on page 29 A IC Analog input AIC Al2 no not assigned SAI summing with Al1 SAI Pll Pl regulator feedback the PI references internal adjustment parameter rPI l PIA Pl regulator feedback the PI reference is automatically assigned to Alt H SAI can only be assigned if a logic input is assigned to rFC reference switching Pll and PIA cannot be assigned if a logic input is assigned to JOG or to PS
40. available 100 mA amp Maximum connection capacity 1 5 mm AWG 16 Max tightening torque 0 5 Nem 4 4 Ib in Figure 10 Control Terminal Arrangement O 2000 Schneider Electric All Rights Reserved 23 NZ dl NS Chpt1 FM Page 24 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Wiring May 2000 Wiring Diagram Single phase power supply Po 3 phase power supply potentiometer Braking resistor ifused y a Q t Q Reference ee J i 1 Line inductor if used single phase or 3 phase 2 Safety relay contacts for remote indication of the drive controller status 3 Internal 24 V If an external 24 V source is used connect the O V from that source to the COM terminal and do not use the 24 terminal on the drive controller 4 Place fuses here Refer to Recommended Fuses on page 25 Figure 11 ALTIVAR 28 Drive Controller Wiring Diagram NOTE Fit interference suppressors to all inductive circuits near the drive controller or coupled to the same circuit relays contactors solenoid valves etc 24 2000 Schneider Electric All Rights Reserved 4 NZ UN Chpt1 FM Page 25 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Recommended Fuses RECOMMENDED FUSES Table 10 Recommended Fuses for 230 V Drive Controllers
41. aximum will disable internal motor overload protection function Inthis 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 injury or equipment damage 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 load conditions Consult the motor manufacturer for thermal capability of the motor when operated over the desired speed range Failure to follow this instruction can result in injury or equipment damage 28 2000 Schneider Electric All Rights Reserved 0 NZ dl NS Chptl FM Page 29 Monday June 19 2000 11 30 AM a Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Logic Input Functions CONFIGURABLE LOGIC AND ANALOG I O FUNCTIONS Logic Input Functions Direction Of Operation Forward Reverse Reverse operation can be disable
42. ble on low ratings only Figure 6 Terminal Strip Locations 2000 Schneider Electric All Rights Reserved 15 se Mp UN Chptl FM Page 16 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Wiring May 2000 Bus Voltage Measurement Procedure A DANGER HAZARDOUS VOLTAGE Read and understand the Bus Voltage Measurement Procedure before performing the procedure Measurement of DC bus capacitor voltage must be performed by qualified personnel DO NOT 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 instructions will result in death or serious injury Measure the bus voltage between the PO and PC terminals Refer to Figure 7 for terminal locations ATV28HU09M2U U18M2U U29M2U U49M2U PO PA PB PC U T1 V T2 W T3 ATV28HU54M2U U72M2U U18N4U U29N4U U41N4U US4N4U U72N4U R L1 S L2 T L3 PO PA PB PC U T1 V T2 W T3 LJ ATV28HU90M2U D12M2U U90N4U D12N4U D16N4U D23N4U R L1 S L2 T L3 PO PA PB PC U T1 V T2 W T3 Figure 7 Power Terminal Location To measure the bus capacitor voltage 1 Disconnect all power from the drive controller 2 Wait three minutes
43. d FSt Fast stop command O 2000 Schneider Electric All Rights Reserved 51 Mp UN Chpt1 FM Page 52 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Configuration Tables May 2000 CONFIGURATION TABLES Use the following tables to record your drive controller information and settings Drive controller ATV28H Optional customer identification no Software version CPU parameter in the SUP menu Optional access code Local control optionnoO yes O Menu SEE Settings Factory setting Customer setting Code Factory setting Customer setting The parameters in shaded boxes appear if the corresponding functions have been configured in the drC or O menus Menu O Inputs Outputs 52 O 2000 Schneider Electric All Rights Reserved 0 NZ AIN Chpt1 FM Page 53 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 May 2000 a ALTIVARO 28 User s Manual Configuration Tables Menu dr L Drive Factory setting Customer setting Code Factory setting Customer setting 2000 Schneider Electric All Rights Reserved e 53 0 NZ dl NS Chpt1 FM Page 54 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00
44. d at 0 5 Ith if itis set at p 0 7 In M a higher value E dE DC injection standstill braking time 010 25 45 When the time is increased to 25 5 s Cont is displayed The DC injection j 0 5s h Cont is then continuous at standstill JPF Skip frequency prevents prolonged operation at a frequency range of 2 Hz around JPF This function prevents a critical speed which leads to 0 to HSP O Hz resonance Setting the function to O renders it inactive JOG Jog operating frequency 0 to 10 Hz 10 Hz r PG PI regulator proportional gain 0 01 to 100 1 r IG Pl regulator integral gain 0 01 to 100 s 1 s F b5 PI feedback multiplication coefficient 0 1 to 100 1 P IL Reversal of the direction of correction of the Pl regulator no YES no 11 Inis no normal YES reverse drC or O menus the nominal drive controller current shown in the catalogue and on the drive controller rating plate The parameters in shaded boxes appear if the corresponding functions have been configured in the 40 2000 Schneider Electric All Rights Reserved Chpt1 FM Page 41 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Programming Codes Adjust Menu 5 E E continued Code Assignment Adjustment Factory range setting 5P2 2 d preset speed LSP to HSP 10 Hz 5P3 3 preset speed LSPtoHSP 15 Hz 5P4 4 preset
45. d for applications with a single direction of motor rotation 2 Wire Control Run forward or reverse and stop are controlled by the same logic input State 1 is run state 0 is stop On power up on a manual fault reset or after a stop command the motor can only be powered after the forward reverse and DC injection stop commands have been reset If the automatic restart function is configured parameter Atr in the drC menu reset is not necessary 3 Wire Control Run forward or reverse and stop are controlled by 2 different logic inputs LI is always assigned to the stop function Stop occurs on opening state 0 the input The pulse on the run input is memorized until the stop input is opened On power up on a manual fault reset or after a stop command the motor can only be powered once the forward reverse and DC injection stop commands have been reset Ramp Switching Switching between first ACC DEC and second AC2 DE2 acceleration ramps Ramp switching is achieved by activating a logic input LIx or by detection of an adjustable frequency threshold Frt Jog Low speed operation pulse If the JOG contact is closed and then the operating direction contact is activated the ramp is 0 1 seconds regardless of the ACC dEC AC2 and dE2 settings If the operating direction contact is closed and then the JOG contact is activated the configured ramps are used The minimum time between 2
46. ds are at equal potential e Use shielded cables with the shields connected to ground at both ends of the motor cable control cables and the braking resistor if used Conduit or metal ducting can be used for part of the shielding length provided that there is no break in continuity Ensure maximum separation between the power supply cable line supply and the motor cable Figure 4 Installation Diagram 12 2000 Schneider Electric All Rights Reserved NZ AIN Chptl FM Page 13 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Electromagnetic Compatibility Description of parts in Figure 4 1 Sheet metal grounded casing supplied with the drive controller to be fitted as indicated on the diagram ALTIVAR 28 drive controller Non shielded power supply wires or cables Non shielded wires for the output of the safety relay contacts Cable 6 7 and 8 shields must be attached and connected to ground as close as possible to the drive controller Strip the shields Use clamps of an appropriate size on the stripped portion of the shields 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 a good contact 6 Shielded cable for connection to the motor with shielding connected to ground at both ends This shielding must not be interrupted If intermediat
47. e motor frequency is greater than or equal to the speed reference value Current threshold attained CtA The relay contact is closed if the motor current is greater than or equal to the current threshold set by Ctd in the adjust menu Thermal state attained tSA The relay contact is closed if the motor thermal state is greater than or equal to the thermal state threshold set by ttd in the adjust menu Analog Output AO Functions The analog output AO is a current output which can be configured for 0 20 mA or 4 20 mA Motor current supplies the image of the motor rms current 20 mA corresponds to twice the nominal motor thermal current Ith Motor frequency supplies the motor frequency calculated by the drive controller 20 mA corresponds to the maximum frequency parameter tFr Motor torque supplies the image of the motor torque as an absolute value 20 mA corresponds to twice the nominal motor torque typical value 32 2000 Schneider Electric All Rights Reserved NZ UN Chpt1 FM Page 33 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Function Compatibility Power supplies the image of the power supplied to the motor by the drive controller 20 mA corresponds to twice the nominal drive controller power Function Compatibility The choice of application functions may be limited by the number of I O and by the fact that some functions are incompatible w
48. e relay R2C COM 1 0 common for logic Analog input 0 to 10 V impedance 30 kQ Alt Analog voltage input Used for speed reference input TOSO UUOMO OIN 9 ge MPUE P put precision 4 3 linearity 0 2 of max value Sampling time 4 ms max 10 V 8 0 10 mA max protected 10 Power supply for speed reference 1 to 10 kQ against short circuits and overloads Analog input 0 to 10 V impedance 30 kQ Al2 is an analog voltage input Used for speed Analog input X Y mA X and Y can be Al2 reference input or feedback programmed from 0 to 20 mA AIC AIC is an analog current input impedance 450 Q Al2 or AIC are assignable Use either but not both Resolution precision and sampling time of Al2 or AIC Alt Output can be programmed for 0 20 mA or AO Analog output Used for indication motor current motor 4 20 mA frequency motor torque and motor power Precision 6 of the max value max load impedance 800 Q Programmable logic inputs EL 24 V power supply max 30 V LI2 Logic inputs Function depends on configuration See p ppy LI3 29 Impedance 3 5 KQ page lt State 0 if lt 5 V state 1 if gt 11 V Ll4 de Sampling time 4 ms max 24 V protected against short circuits and 24 Logic input power supply overloads min 19 V max 30 V Max Q Z Q o lt lt R1A R1B O 0 ric R2A O 10 Al2 N ao Nn oO ns z 99999999909 customer current
49. e terminal blocks are used they must be in EMC shielded metal boxes 7 Shielded cable for connection to control command For applications which require a large number of conductors small cross sections must be used 0 5 mm This shielding must not be interrupted If intermediate terminal blocks are used they must be in EMC shielded metal boxes 8 Shielded cable for connecting the braking resistor if used The shielding must be connected to ground at both ends This shielding must be unbroken and if there are intermediate terminals they must be in EMC shielded metal boxes 9 Ground the screw for the motor cable on controllers with low horsepower ratings as the screw on the heatsink is inaccessible O ON NOTE If an additional input filter is used it should be mounted on the drive controller and connected directly to the line supply by an unshielded cable Connection 3 on the drive controller is then made using the filter output cable Although there is an HF equipotential ground connection between the drive controller the motor and the cable shielding it is still necessary to connect the PE protective conductors green yellow to the appropriate terminals on each of the devices NOTE It may be necessary to disconnect the shield at the motor end for very long cable runs to alleviate noise generation 2000 Schneider Electric All Rights Reserved 13 se VA NS Chpt1 FM Page 14 Monday June 19 2000 11 30 AM ALTI
50. g plate 0 50 to 1 15 In ni To disable thermal protection increase the value to the maximum ntH M displayed 1 In is the nominal drive controller current shown in the catalogue and on the drive controller rating plate The parameters in shaded boxes appear if the corresponding functions have been configured in the drC or O menus 2000 Schneider Electric All Rights Reserved 39 Chpt1 FM Page 40 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Programming Codes May 2000 Adjust Menu 5 E E continued Adjustment F r Code Assignment djustment acto y range setting UF r Optimizes the torque at very low speed 0 to 100 20 SL P Adjusts the slip compensation around the value set by the nominal motor According speed This parameter only appears when parameter UFt n in the drC 0 0 to 5 0 Hz tocontroller menu output F L G Frequency loop gain Linked to the inertia and the resistive torque of the driven mechanism machines with high resistive torque or high inertia gradually reduce the gain in the range 33 to 0 0 to 100 33 machines with fast cycles low resistive torque and low inertia gradually increase the gain in the range 33 to 100 Too high a gain may result in operating instability dC Level of DC injection braking current 0 1 ItH to After 5 seconds the injection current is peak limite
51. g the values given on the rating plate e Performing an auto tune operation on a standard asynchronous motor Adjustment Factor Code Assignment ory range setting Un5 Nominal motor voltage marked on the rating plate i 230 V The adjustment range depends on the drive controller model 400 V if ATV28H M2U 200 to 240V bFr 50 ATV28H N4U 380 to 500 V 460 V if bFr 60 Fr 5 Nominal motor frequency marked on the rating plate 40 to 400 Hz 0 60Hz acc to bFr E Un Auto tuning Only active for V F ratios n and nLd Uft parameter no factory parameters of standard IEC motors donE auto tuning already done use the parameters of the auto tune which has already been done YES starts auto tuning When auto tuning is completed rdY is displayed On returning to tUn no donE YES no donE is displayed If the fault inF appears check that the motor is connected correctly If the connection is correct the motor is not suitable use the L or the P ratio Uft parameter Caution Auto tuning operation will only be performed if no command has been activated When a freewheel or fast stop function is assigned to a logic input this input must be set to 1 active at 0 EFr 60 72 Hz Maximum output frequency 40 to 400 Hz 1 2 x bFr 42 2000 Schneider Electric All Rights Reserved Chpt1 FM Page 43 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 May 2000 A
52. ing 4 35 dc injection 35 display menu 50 51 threshold attained 32 torque 4 drive menu 42 45 fuses 18 25 branch circuit connections 18 bus voltage measurement 16 17 E G EMC 12 grounding 19 20 C plate 14 multiple drives 20 enclosure cable IP54 9 length 19 sizing 9 10 H panel 15 type 129 high speed 35 routing 15 17 ventilation 11 humidity 4 type 19 capacitance 18 clearances 7 2000 Schneider Electric All Rights Reserved 63 e o 0 NZ dl is Chpt1IX fm Page 64 Monday June 19 2000 11 34 AM ALTIVAR 28 User s Manual Bulletin No VVDED399062US R5 00 Index May 2000 accessing 37 types 38 adjust 39 41 peripheral equipment 55 I O menu 46 49 display 50 51 phases inductance 19 drive 42 45 input 4 input eae output 4 analog 35 motor PI feedback 31 frequency 4 current 32 pollution degree 4 logic 35 frequency 32 phases 4 thermal current 35 power an voltage 4 55 torque 32 power wiring 17 i sp ction voltage 35 preset speeds 30 installation B44 mounting 7 product range 1 integral gamas NEMA Type 12 IP54 11 programming 34 38 proportional gain 32 N protection 1 4 54 J drive controller 4 noise suppressors 25 motor 4 28 jog 29 nominal thermal 28 current 35 protective cover 7 K keypad display 36 frequency 26 O ramp L options 58 61 acceleration 35 output deceleration 35 labels 8 frequency 4 switching 29 line contactor 25 logic 35 reference logic
53. ith one another Functions not listed in this table are fully compatible D Z 2 2 a 2 fe 2 TD 5 a 5 a Ss E o Dm sel g E jg E 8 2 ELIE I g B o o l8 8 8 lu IS Ig A 2 jo a o ma LL gt A DC injection braking 1 Summing input o 0 Pl regulator e elie Reference switching e e Freewheel stop es a Fast stop 1 JOG operation 6 Preset speeds o 0 1 O Incompatible functions Compatible functions N A Priority functions the arrow points to the function that takes priority f NOTE Stop functions take priority over run commands Speed references via logic command take priority over analog references 2000 Schneider Electric All Rights Reserved 33 z 0 NZ dl NS Chpt1 FM Page 34 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Programming and Set Up May 2000 PROGRAMMING AND SET UP Preliminary Recommendations 44 WARNING UNINTENDED EQUIPMENT OPERATION Parameter changes affect drive controller operation Most parameter changes require pressing ENT Some parameter changes such as reference frequency take effect as soon as you press the up or down arrow keys Read and understand this manual before programming the drive controller Failure to follow this instruction can result in death or serious injury Before powering
54. itional buttons on the drive controller see documentation provided with the option RUN button controls the switching on of the motor The direction of operation is determined by parameter rOt in the settings menu SEt STOP RESET button controls the stopping of the motor and the clearing resetting of any faults The first press on the button stops the motor and if DC injection standstill braking is configured a second press stops this braking The reference given by the reference potentiometer is summed with analog input Al Installing this option requires special factory setting of certain functions see page 23 e W O tCC OPt not reassignable Ll no not reassignable LI2 PS2 _ reassignable LI3 PS4 reassignable LI4 PS8 reassignable Drive Atr no only reassignable at YES This option cannot be removed once it has been fitted The option must be connected with the drive controller powered down otherwise it will trip on an InF fault 58 2000 Schneider Electric All Rights Reserved E NZ dl NS Chpt1 FM Page 59 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Options Remote Display Mounting Option VW3A28101 This module can be mounted on the door of the wall mounted or floor standing enclosure It comes with a cable and connectors which is connected to the drive controller serial link see the instruction sheet supplied wi
55. ive Controller Catalog No Outline ATV28Heeeeee VW3A28811A 1 U09M2U U18M2U VW3A28812A 2 U29M2U U18N4U U29N4U U41N4U U54N4U U72N4U ARE Rain U41M2U U54M2U U72M2U U90M2U D12M2U D12N4U VW3A28814 4 USON4U VW3A28815 5 D16N4U D23N4U DIN Rail Kit VW3A28851 The DIN rail kit is for use with drive controllers ATV28HU09M2U and U18M2U It allows the smaller drive controllers to be din rail mounted PC Software Kit VW3A8106 This option allows you to configure drive parameters from a PC See the documentation supplied with the option for installation instructions 60 2000 Schneider Electric All Rights Reserved 1 NZ dl NS Chptl FM Page 61 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 May 2000 a ALTIVARO 28 User s Manual Options MODBUS Kit VW3A28301U This option allows multiple ALTIVAR 28 drive controllers to be connected to the MODBUS network The controllers can receive and respond to data messages This data exchange enables a network to access ATV28 functions such as Remote loading of configuration parameters Command and control e Monitoring e Diagnostics Refer to instruction bulletin VVDED399092US supplied with the MODBUS kit ATV18 Replacement Kit This option provides brackets that allow an ATV28 drive controller to be secured to existing panel mounting holes for an ATV 18 drive controller Table 16 ATV18 Replacement Kit
56. lectrically insulated tools Before servicing the drive controller Disconnect all power Place a DO NOT TURN ON label on the drive controller disconnect Lock disconnect in open position Electrical shock will result in death or serious injury 1 dl is ChptiTOC fm Page i Monday June 19 2000 11 29 AM Bulletin No VVDED399062US R5 00 ALTIVAR 28 User s Manual May 2000 Contents INTRODUCTION coto oc ahr den aca ew el Oe ar eee ah eden de 1 REVISION LEVEL 0000 See widest eee e a dont nee ae ladies 1 RECEIVING AND PRELIMINARY INSPECTION 1 STORING AND SHIPPING 0000 cece 444 eee deu eee 2 TECHNICAL CHARACTERISTICS 2 SPECIEICATIONS 5 ma eects hee eed nile Dig ae ee lets ooh dio fe a 4 DIMENSIONS AND WEIGHTS 0 0000 eee tenes 5 INSTALLATION tia as a oda cota ne 6 Preca tions e g aor AA A A Ai ae 6 Mounting and Temperature Conditions 7 Labels ent dl el Sits eit dsd Ak lle bavi tine 8 Mounting in Type 12 or IP54 Metal Enclosure 9 Calculating Enclosure Size 9 VENTIIAON anida a del EE LE pe An ER TN Eat MAT 11 ELECTROMAGNETIC COMPATIBILITY ooooccccccco eee eee ees 12 Installation Precautions for Meeting EN55011 Class A 12 EMC PLATE iio eed vane ied men n
57. n A a as ee 42 VO MON Use Ex cr es ey rete en def ee in ae NS ee dant 46 Display Me U vir a BR died oe ah ba 50 CONFIGURATION TABLES 2 52 Menu Settings ie ats eee a eae Be mg a nella ee a ae daa 52 Menur Inputs Outputs sciig case op eee A Woe abet ere a unit 52 Menu Drive esc caer A A aus heck ta 53 MAINTENANCE AND TROUBLESHOOTING 54 PreCaUtlonS iis sf danse entame te donne bik sat rl Siete Enr agate Bae 54 Procedure 2 Checking the Peripheral Equipment 55 EQUIPMENT DAMAGE HAZARD 00000 cece tet 55 FAULT STORAGE cocida id cil Ai be Bde detect eta bide bade Rachie 56 2000 Schneider Electric All Rights Reserved dl is ChptiTOC fm Page iii Monday June 19 2000 11 29 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Contents FAULT CODES 250 ri A eo rs 22 Pair 56 Drive Controller Does Not Start No Fault Displayed 57 OPTIONS ocaso ral a mn nee a Gans A rates if 58 Start Stop Potentiometer Kit VW3A28100 58 Remote Display Mounting Option VW3A28101 59 Conduit Entty Kits gene nen reins A End fat eer editor 60 DIN Rail Kit VW3A28851 60 PC Software Kit VW3A8106 60 MOBBUS Kit VW3A28301U En LL ral rai sn
58. n be reset below 70 LF t View the last fault which appeared If there has been no fault the display shows nor PU drive controller software version D d Parameter which can only be seen and accessed using a remote display module option or PC software See pages 59 and 60 Access code 0 to 9999 Value 0 factory setting does not prevent access All other values lock access to the SEt drC and I O menus To lock access to the drive controller the code can be incremented using A W then saved using ENT To access the menus on a drive controller which is locked by a code the code can be incremented using A Y and confirmed with ENT When the correct access code is displayed it flashes and code O can then be configured in order to access the menus e When an incorrect code is displayed the drive controller returns to the initial display rdY 50 2000 Schneider Electric All Rights Reserved Chptl FM Page 51 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVAR 28 User s Manual May 2000 Programming Codes Display Menu 5 UP continued Code Parameter Display of drive controller status the operating phase of the motor or a fault Init Initialization sequence rdY drive controller ready 43 0 Display of the frequency reference dcb DC injection braking in progress rtrY Automatic restart in progress nSt Freewheel stop comman
59. ng May 2000 A DANGER HAZARDOUS VOLTAGE Ground equipment using the provided ground connecting point as shown in Figure 8 The drive controller panel must be properly grounded before power is applied Electrical shock will result in death or serious injury Ground multiple drive controllers as shown in Figure 8 Do not loop or series the ground cables Drive Controller Drive Controller Drive Controller Drive Controller Drive Controller Figure 8 Grounding Multiple Drive Controllers 20 2000 Schneider Electric All Rights Reserved 1 UN Chpt1 FM Page 21 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Wiring Power Terminals Table 7 Power Terminal Wire Size and Torque Max Wire Size 75 C copper Tightening Torque ATV28Ho s AWG mm Nem Ib in U09M2U U18M2U AWG 14 2 5 0 8 7 1 U29M2U U18N4U U29N4U AWG 12 3 1 2 10 7 U41M2U U54M2U U72M2U U41N4U AWG 10 5 1 2 10 7 U54N4U U72N4U U90M2U D12M2U USON4U D12N4U AWG 6 16 25 22 2 D16N4U D23N4U AWG 3 25 45 40 0 Table 8 Power Terminal Functions Terminal 51 Function For ATV28Heeseee ALTIVAR ground terminal All models L1 All models L2 Input power L3 3 phase units only PO DC bus polarity All models PA Output to braking resistor All models PB Output to braking resistor All model
60. nuous duty For self ventilated motors motor cooling depends on the speed Continuous duty results in derating for speeds less than 50 of the nameplate motor speed Operation in overspeed e In overspeed operation the voltage no longer increases with the frequency resulting 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 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 26 2000 Schneider Electric All Rights Reserved NZ dl NS Chpt1 FM Page 27 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Basic Drive Controller Functions BASIC DRIVE CONTROLLER FUNCTIONS Fault Relay Reset The fault relay R1 is energized when the drive controller is powered up and there is no fault lt has a common point N O and N C contact The drive controller can be reset after a fault by one of the following e Powering down the drive controller until the display and the red LED extinguish then powering it up again
61. option operation is then identical to 3 wire control 2 wire control The open or closed state of the input controls running or stopping Wiring example JATV 28 1 LI1 forward 24V LH Lx LIX reverse HR QE RE 3 wire control momentary control one pulse is all that is needed to control start up Wiring example LH stop 2C LI2 forward LIx reverse Note Changing the assignment of tCC returns the logic inputs to factory setting tCC 2C Lit Forward cannot be reassigned LI2 rrS Reverse LI3 PS2 Ll4 PS4 tCC 3C LIt Stop cannot be reassigned LI2 For Forward cannot be reassigned LI3 rrS Reverse Ll4 JOG tCC OPt LI1 no cannot be reassigned LI2 PS2 LI3 PS4 LI4 PS8 46 2000 Schneider Electric All Rights Reserved Chpt1 FM Page 47 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Programming Codes 1 0 Menu D continued 4 Factor Code Assignment tory setting LCC Parameter only accessible with the remote display module option no YES no Enables control of the drive controller using the STOP RESET RUN and FWD REV buttons on the display module The speed reference is then given by parameter LFr in the SEt menu Only the freewheel fast stop and DC injection stop commands remain active on the terminal block If the drive controller display module link is broken the drive controller locks on an SLF f
62. or no no function inactive YES function active no YES YES IPL Enables the line supply phase failure fault no function inactive YES function active This parameter does not exist on the ATV28HU09M2U U18M2U U29M2U and U41M2U for a single phase line supply The fault is only detected when the motor is on load around 0 7 times the nominal power At low load single phase operation does not cause damage no YES YES SEP Controlled stop on loss of line supply Controls the stopping of the motor when there is a loss of line supply following a ramp which automatically adapts according to the kinetic energy restored no function inactive YES function active no YES 44 2000 Schneider Electric All Rights Reserved Chptl FM Page 45 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 May 2000 ALTIVARO 28 User s Manual Programming Codes Drive Menu dr C continued Adjustment Factor Code Assignment ory range setting F Lr Enables a smooth restart after the following events loss of line supply or power off fault reset or automatic restart no YES no freewheel stop or injection stop with logic input no function inactive YES function active dr n Lowers the tripping threshold of the USF fault in order to operate on a line supply with 40 voltage drops no function inactive
63. or the drive controller Use the L or the P ratio EEF internal fault Send the drive controller to be checked repaired internal fault NOTE The cause of the fault must be corrected before resetting by powering down and then powering up Drive Controller Does Not Start No Fault Displayed The assignment of the Fast stop or Freewheel stop functions will prevent the controller from starting if the corresponding logic inputs are not powered up The ATV28 then displays nSt in freewheel stop mode and FSt in fast stop mode This is normal since these functions are active at zero so that the controller will be stopped safely if there is a wire break On power up or a manual fault reset or after a stop command the motor can only be powered once the forward reverse and DC injection stop commands have been reset If they have not been reset the drive controller will display rdY but will not start If the automatic restart function is configured parameter Atr in the drC menu these commands are taken into account without a reset being necessary O 2000 Schneider Electric All Rights Reserved 57 NZ dl NS Chptl FM Page 58 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Options May 2000 OPTIONS Start Stop Potentiometer Kit VW3A28100 This option consists of a reference potentiometer and provides access to 2 add
64. roller as shown in Figure 3 the degree of protection becomes IP20 and derate the nominal drive controller current by 2 2 for every C above 40 C From 50 to 60 C For d gt 50 mm 2 in remove the protective cover from the top of the drive controller as shown in Figure 3 the degree of protection becomes IP20 and derate the nominal drive controller current by 3 for every C above 50 C Figure 3 Removing the Protective Cover 2000 Schneider Electric All Rights Reserved se NZ UN Chpt1 FM Page 8 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Installation Bulletin No VVDED399062US R5 00 May 2000 a Labels The drive controller is supplied with four labels The wiring diagram label comes affixed to the inside of the hinged cover Three other self adhesive labels are supplied with the drive controller and stored under the hinged cover Affix these near the drive controller as required They are e Programming the main parameters e Description of fault codes A blank label for recording customer settings NOTE Do not place labels on the heatsink or over the ventilating slots on the side of the drive controller 2000 Schneider Electric All Rights Reserved o NZ dl NS Chpt1 FM Page 9 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Installation Mounting in Type 12 or IP54 Metal Enclosure Calcula
65. s Kit Catalog No Drive Controller Drive Controller Catalog No Outline ATV28Heeeeee VW3A28821 1 U09M2U U18M2U VW3A28822 2 U29M2U U18N4U U29N4U U41N4U U54N4U U72N4U VW3A28823 3 U41M2U U54M2U U72M2U U90M2U D12M2U D12N4U VW3A28824 4 U9ONAU VW3A28825 5 D16N4U D23N4U 2000 Schneider Electric All Rights Reserved e o 61 0 KZ AN Chpt1 FM Page 62 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Options May 2000 62 2000 Schneider Electric All Rights Reserved 4 NZ dl is Chpt1IX fm Page 63 Monday June 19 2000 11 34 AM Bulletin No VVDED399062US R5 00 a ALTIVARO 28 User s Manual May 2000 Index codes Numerics fault 54 F 2 wire control 29 parameter 39 51 factory settings 35 3 wire control 29 condensation 11 fan 27 current fast stop 30 fault withstand See current fault A short circuit codes 54 56 acceleration ramp 35 daros 2 relay 27 adjust menu 39 41 motor thermal 35 Sauce eat AIC 31 nominal 35 Ace 38 altitude 4 anse a forced local 31 analog current threshold attained 32 freewheel stop 30 input 31 35 frequency output 32 base 35 auto manual 32 D input 4 loop gain 35 automatic restart 56 DC injection braking 30 maximum 26 deceleration motor 32 ramp 35 nominal 26 B ramp adaptation 35 output 4 base frequency 35 dimensions 5 resolution 4 braking direction 29 switch
66. s PC DC bus polarity All models U V Output to motor All models W ALTIVAR ground terminal ENE EEN 1 See Figure 9 on page 22 for arrangement 2000 Schneider Electric All Rights Reserved 21 z 0 dl is Chpt1 FM Page 22 Monday June 19 2000 11 30 AM ALTIVAR 28 User s Manual Bulletin No VVDED399062US R5 00 Wiring May 2000 ATV28HU09M2U U18M2U U29M2U U49M2U PO PA PB PC U T1 V T2 W T3 LI ATV28HU54M2U U72M2U U18N4U U29N4U U41N4U US4N4U U72N4U R L1 S L2 T L3 PO PA PB PC U T1 V T2 W T3 LJ ATV28HU90M2U D12M2U U90N4U D12N4U D16N4U D23N4U TeriIs e Irina Po PA PB pc luriivr2lwrral LI Figure 9 Power Terminal Arrangement 22 2000 Schneider Electric All Rights Reserved Chpt1 FM Page 23 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 May 2000 ALTIVARO 28 User s Manual Wiring Control Terminals Table 9 Control Terminal Description Terminal Function Electrical specifications R1A is a N O contact When controller is powered with RIA no fault contact is closed Min switching capacity R1B R1B is a N C contact When controller is powered with 10 mA for 5 Vdc R1C no fault contact is open Max switching capacity on inductive load RIC is common cos q 0 4 and L R 7 ms R2A 1 5 A for 250 Vac and 30 Vdc N O contact of R2 programmabl
67. speed LSP to HSP 20 Hz 25 PSN 5 preset speed LSP to HSP 25 Hz 5P6 6 preset speed LSP to HSP 30 Hz 5P 7 7 preset speed LSPtoHSP 35 Hz F Ed Motor frequency threshold beyond which the contact on relay R2 closes 0 to HSP bFr do Current threshold beyond which the contact on relay R2 closes Pi ae 1 5 In l E Ed Motor thermal state threshold beyond which the contact on relay R2 1 to 118 100 closes EL 5 Low speed operating time Following operation at LSP for a defined period a motor stop is requested automatically The motor restarts when the frequency reference is greater 0 to 25 5 s than LSP and if a run command is still present Caution value 0 corresponds to an unlimited period 0 no time limit 5 1 is the nominal drive controller current shown in the catalogue and on the drive controller rating plate The parameters in shaded boxes appear if the corresponding functions have been configured in the drC or I O menus 2000 Schneider Electric All Rights Reserved 41 0 Chpt1 FM Page 42 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Programming Codes Bulletin No VVDED399062US R5 00 May 2000 Drive Menu dr The parameters can only be modified with the drive controller stopped and locked except for Frt SFr nrd and SdS which can be adjusted with the controller running Drive performance can be optimized by Enterin
68. th the display module It has the same display and the same programming buttons as the ALTIVAR 28 drive controller with the addition of a switch to lock access to the menus and three buttons for controlling the drive controller FWD RV reversal of the direction of rotation RUN motor run command e STOP RESET motor stop command or fault reset The first press on the button stops the motor and if DC injection standstill braking is configured a second press stops this braking O 4 character display Connector Je BRL a O Access switch e position Q settings and configuration not accessible position Y settings accessible position cf settings and configuration accessible Figure 17 Keypad Remote Mounting Kit O 2000 Schneider Electric All Rights Reserved 59 NZ dl NS Chpt1 FM Page 60 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Options May 2000 Conduit Entry Kit This option is a conduit box that allows multiple three or more conduit entries It attaches to the bottom of the drive controller See the documentation supplied with the option for installation instructions Without removal of the grey tape on the top of the drive controller and with the addition of this kit the drive controller complies with NEMA UL Type 1 standards Table 15 Conduit Eniry Kits Kit Catalog No Drive Controller Dr
69. ting Enclosure Size The equation for calculating Rth C W the maximum allowable thermal resistance of the enclosure is as follows T Max internal ambient temp C around the controller Rth 2 T 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 through 3 on page 3 Useful heat exchange surface area S in 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 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 e 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 e 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
70. to allow the DC bus to discharge 16 2000 Schneider Electric All Rights Reserved 1 NZ AIN Chpt1 FM Page 17 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Wiring 3 Open the door 4 Setthe voltmeter to the 1000 Vdc scale Measure the voltage between the and terminals to verify that the DC voltage is less than 45 V for each measurement 5 Ifthe bus capacitors are not fully discharged contact your local Square D representative do not operate the drive controller 6 Close the door and hand tighten the screw 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 4 CAUTION EQUIPMENT DAMAGE HAZARD Follow the wiring practices described in this document in addition to those already required by the National Electric Code and local electrical codes Failure to follow this instruction can result in injury or equipment damage Follow the practices below when wiring ALTIVAR 28 drive controllers Use met
71. troller and or motor performance Proximity to other output cables because of high frequency switching and increased capacitance the drive controller may fault under some conditions Do not use lightning arrestors and or power factor correction capacitors on the output of the drive controller Wiring needs a minimum inductance to protect the drive controller output from short circuits Provide at least 20 in 500 mm of cable at the drive controller output U V W A CAUTION DRIVE CONTROLLER SWITCH FAILURE For proper drive controller 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 this instruction can result in injury or equipment damage For safe dependable operation ground the drive controller according to National Electrical Code and all local codes To ground the drive controller Connect a copper wire from the equipment ground terminal to the power system ground conductor Wire size is determined by the drive controller size and by national and local codes Verify that resistance to ground is one ohm or less Improper grounding causes intermittent and unreliable operation 2000 Schneider Electric All Rights Reserved e 19 Mp UN Chpt1 FM Page 20 Monday June 19 2000 11 30 AM ALTIVARO 28 User s Manual Bulletin No VVDED399062US R5 00 Wiri
72. up and configuring the drive controller Power down the logic inputs state 0 to prevent accidental start up Otherwise an input assigned to the run command may cause the motor to start immediately when exiting the configuration menus e If line starting the drive controller avoid operating the contactor frequently to avoid premature wear of the filter capacitors Use inputs LI to LI4 to control the drive controller This is vital for cycles less than 60 seconds otherwise the load resistor may be damaged Ensure that changes to the current operating settings do not present any hazard Changes should be made with the drive controller stopped Ensure that the programmed settings are compatible with the wiring layout used If you are changing the factory configuration record your parameter settings in the Configuration Tables beginning on page 52 Programming the ALTIVAR 28 controller is simplified by internal sequence selections and interlocks To gain the maximum benefit from this it is recommended that the menus be accessed in the following order but not all steps are necessary 1 0 2 drC 3 Set 34 2000 Schneider Electric All Rights Reserved Chptl FM Page 35 Monday June 19 2000 11 30 AM Bulletin No VVDED399062US R5 00 ALTIVARO 28 User s Manual May 2000 Programming and Set Up Factory Settings The ALTIVAR 28 drive controller is preset for most constant torque applications Table 12 lists

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