Altivar® 31 Adjustable Speed AC Drives Catalog April File 8800 05 CONTENTS Description Page Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Accessories . . . . . . . . . . . . . . . .
Altivar® 31 Adjustable Speed AC Drives Drives Product Support DRIVES PRODUCT SUPPORT The Product Support Group is staffed from 8 am to 6 pm Eastern time for product selection, start-up assistance, or diagnosis of product problems and advice for the correct course of action. Emergency phone support is available 24 hours a day, 365 days a year. Toll-free: 888-Square D (888-778-2733) Telephone: 919-266-8600 2 © 2004–2005 Schneider Electric All Rights Reserved E-mail: drive.products.support@us.
Altivar® 31 Adjustable Speed AC Drives Product Overview PRODUCT OVERVIEW The Altivar 31 (ATV31) adjustable speed AC drive controller incorporates the latest sensorless flux vector technology into a compact, easy-to-use design for three-phase asynchronous squirrel-cage motors. This versatile drive controller offers increased performance while maintaining costeffectiveness. The ATV31 drive provides advanced speed control capabilities for motors from 0.25–20 hp (0.18 to 15 kW).
Altivar® 31 Adjustable Speed AC Drives Field Installed Kits Options and accessories The following options and accessories are available for the ATV31 drive controller: • Braking resistors • EMC (RFI) input filters1 • DIN rail mounting plates • UL Type 1 conduit entrance kit • Adapter plate for replacing an Altivar 28 (ATV28) drive controller • User interface and communication options conduit kit.
Altivar® 31 Adjustable Speed AC Drives Catalog Numbers pwrsuite sw.tif PowerSuite™ commissioning software for PCs and HP® Jornada® Pocket PCs This Microsoft® Windows®-based software offers the following functionality: • Display, configure, and adjust the parameters PowerSuite Software • Upload and download configurations pwrsuite cable.
Altivar® 31 Adjustable Speed AC Drives Technical Specifications TECHNICAL SPECIFICATIONS Environment Degree of protection • • • • IP20 without protective vent cover, NEMA 1, UL open type IP21 on wiring terminals IP31 and IP41 all other areas UL Type 1 without removal of the protective vent cover from the top of the controller and with the addition of the Conduit Entry Kit. Resistance to vibration Conforming to IEC/EN 60068-2-6: 1.
Altivar® 31 Adjustable Speed AC Drives Technical Specifications Electrical characteristics (continued) Dielectric strength Between ground and power terminals: ATV31••••M2 and M3X: 2040 Vdc ATV31••••N4: 2410 Vdc ATV31••••S6X: 2550 Vdc Resistance to ground >500 MΩ (electrical isolation) 500 Vdc for 1 minute Communication Modbus and CANopen are integrated into the drive controller and available via an RJ45 connector.
Altivar® 31 Adjustable Speed AC Drives Technical Specifications Electrical characteristics (continued) Internal supplies available Short-circuit and overload protection: One +10 V (-0 / +8%) supply for setpoint potentiometer (2.2 to 10 kΩ), maximum current 10 mA One +24 V supply (minimum 19 V, maximum 30 V) for logic inputs, maximum current 100 mA AI1: Analog input 0 to +10 V (maximum safe voltage is 30 V) • • • Configurable analog inputs Impedance: 30 kΩ Resolution: 0.
Altivar® 31 Adjustable Speed AC Drives Technical Specifications Torque characteristics (typical curves) The torque characteristics curves below define the available continuous torque and transient overtorque for both force-cooled and self-cooled motors. The only difference is in the ability of the motor to provide a high continuous torque at less than half the nominal speed. 563322.eps Tn 2.25 2 1.75 1.7 3 1.50 1.25 1 0.95 2 0.75 1 4 0.50 0.25 0 0 25/30 50/60 75/90 100/120 Hz 1.
Altivar® 31 Adjustable Speed AC Drives Selection SELECTION 208 V -15% / 240 V +10% at 50/60 Hz, single-phase input, three-phase output ATV31 drive 531248-10-M.tif Catalog number 1 ATV31H037M2 Motor Line supply (input) Max. line current3 Power indicated on at nameplate 2 208 V kW hp A Drive controller (output) at 240 V Shortcircuit current rating 7 Max.
Altivar® 31 Adjustable Speed AC Drives Selection 400 V -15% / 460 V +15% at 50/60 Hz, three-phase input, three-phase output ATV31 drive Catalog number 531250-20-M.tif 2 ATV31HU75N4 Motor Power indicated on nameplate 3 Line supply (input) Max. line current 4 at 400 V at 460 V Shortcircuit current rating 7 Drive controller (output) Max. inrush current Nominal Max. rated output transient current In current 5 3 3,6 Total dissipated power at rated load A A W kW hp A A kA A ATV31H037N4 0.
Altivar® 31 Adjustable Speed AC Drives Accessories VW3A31852 ACCESSORIES DIN rail mounting plate Description Plate for mounting on DIN rail, width 35 mm VW3A31852 For drives ATV31••••••• Catalog number Weight kg (lb) Frame sizes 1–4 H018M2, H037M2, H055M2, H075M2, H018M3X, H037M3X, H055M3X, H075M3X VW3A11851 0.200 (0.44) Frame sizes 5–6 HU11M2, HU15M2, HU11M3X, HU15M3X, HU22M3X, H037N4, H055N4, H075N4, HU11N4, HU15N4, H075S6X, HU15S6X VW3A31852 0.220 (0.49) conduit kit.
Altivar® 31 Adjustable Speed AC Drives DynBrake.tif Dynamic Braking Resistor Kits DYNAMIC BRAKING RESISTOR KITS The dynamic braking resistor kit allows the ATV31 drive controllers to function in quadrants 2 and 4 of the four-quadrant speed/torque curve. In these quadrants of motor operation, the motor is essentially a generator through which energy is transferred from the motor load back to the drive controller.
Altivar® 31 Adjustable Speed AC Drives Dynamic Braking Resistor Kits Calculating resistor size The standard dynamic braking (DB) resistor assemblies are suited to a wide variety of drive system stopping applications. However, where the driven machinery can present an overhauling load or large inertia to the drive system, the suitability of the DB resistor assembly must be verified. The suitability of a DB resistor assembly is determined by analyzing the mechanical system of the driven machinery.
Altivar® 31 Adjustable Speed AC Drives Dynamic Braking Resistor Kits DB resistor requirements: Peak braking power required to develop braking torque (Tb) when decelerating from a given speed: Pi = (Tb x Nbase)/7.04 = (1.97 x 1740)/7.04 = 487 W The braking power that must be absorbed for a time (td) during a stop or speed change operation: Pd = 0.5 x Pi = 0.5 x 487 = 243 W for a period of td seconds The average braking power that must be dissipated during a machine cycle: Pa = Pd x td/tc = 243 x 5/30 = 40.
Altivar® 31 Adjustable Speed AC Drives Additional EMC Input Filters The kits in the following table use the thermal protection of a GV2 manual starter and have a Type 1 rating per UL 50. The insulation system is suitable for use in a Pollution Degree 3 environment (refer to NEMA ICS-1 Annex A). The package is UL/CSA marked.
Altivar® 31 Adjustable Speed AC Drives Additional EMC Input Filters EMC filters Drive catalog number Maximum length of shielded cable 1 EN 55011 Class A EN 55022 Class B m (ft) m (ft) In 2 Il 3 A mA Filter catalog number Weight kg (lb) Single phase supply voltage: 200/240 V 50/60 Hz ATV31H018M2 ATV31H037M2 50 (164) 20 (66) 9 100 VW3A31401 0.600 (1.323) 50 (164) 20 (66) 16 150 VW3A31403 0.775 (1.709) 50 (164) 20 (66) 22 80 VW3A31405 1.130 (2.
Altivar® 31 Adjustable Speed AC Drives Communication Options COMMUNICATION OPTIONS The communication option provides access to the drive’s configuration, adjustment, control, and monitoring functions. Modbus and CANopen communication The ATV31 drive can connect directly to Modbus and CANopen buses via an RJ45 connector, which supports both protocols. Connection diagram Connections via splitter blocks and RJ45 connectors A B 4 ATV31 Drives D N C 4 4 4 3 1. 2. 3. 4. 5.
Altivar® 31 Adjustable Speed AC Drives Communication Options Modbus and CANopen communication 563028 Connection accessories 563029 TSX SCA 50 Description Catalog number Weight kg (lb) CANopen bus junction box VW3CANTAP2 — Modbus junction box 3 screw terminals, RC line terminator Connects using cable VW3A8306D30 TSXSCA50 0.520 (1.15) Modbus subscriber socket Two female 15-way SUB-D connectors and two screw terminals, RC line terminator Connects using cable VW3A8306 TSXSCA62 0.570 1.
Altivar® 31 Adjustable Speed AC Drives PowerSuite™ Software POWERSUITE™ SOFTWARE Description Function The PowerSuite software workshop for PC or Pocket PC is designed for setting up Telemecanique® starters and adjustable speed drives.
Altivar® 31 Adjustable Speed AC Drives PowerSuite™ Software Catalog numbers 563019 PowerSuite software workshop for PC or Pocket PC 1 VW3A8101 Catalog number Weight kg (lb) Software for PC and Pocket PC 4 Technical documentation and ABC configurator program VW3A8104 0.100 (0.22) • • Software for PC and Pocket PC 4 Technical documentation and ABC configurator program VW3A8105 0.100 (0.22) • • • Two 3 m (9.
Altivar® 31 Adjustable Speed AC Drives Dimensions and Weights h 563710.eps DIMENSIONS AND WEIGHTS H b 2x∅ = c G = a Frame sizes 1–6 ATV31••••••• Frame a size mm (in.) b mm (in.) c mm (in.) G mm (in.) h mm (in.) H mm (in.) ∅ mm (in.) Weight kg (lb) 72 (2.83) 145 (5.71) 120 (4.72) 60 (2.36) 5 (0.20) 121.5 (4.78) 5 (0.20) 0.9 (1.99) H055M3X, H075M3X 2 72 (2.83) 145 (5.71) 130 (5.12) 60 (2.36) 5 (0.20) 121.5 (4.78) 5 (0.20) 0.9 (1.99) H018M2, H037M2 3 72 (2.83) 145 (5.
Altivar® 31 Adjustable Speed AC Drives Dimensions and Weights DIN rail mounting plates 144 5.67 143.6 5.65 563257.eps VW3A31852 550447.eps VW3A11851 37.9 1.49 77.5 3.05 40 1.57 UL Type 1 conduit entrance kit 105 4.13 Dimensions: mm in. Remote keypad display mounting kit VW3A31811 to VW3A31817 VW3A31101 NOTE: The width of the conduit entrance kit is the same as the drive. 563200.eps 563258.eps Mounting footprint 24 0.94 52 2.05 79.6 3.13 b (1) 55.6 2.19 1. ATV31 drive 2.
Altivar® 31 Adjustable Speed AC Drives Dimensions and Weights Dynamic braking resistor kits 5.68 (144.3) 8800CT0401_VW3-A66711.eps Wall mounting dimensions: VW3A66711 and VW3A66712 6.00 (152.4) 1.33 (33.8) 0.75 (19.0) 6.50 (165.1) 6.00 (152.4) 0.27 (6.9) Dia. (3 places) 12.00 (304.8) 15 (381.0) 8800CT0401_Wall Mount.eps Wall mounting dimensions: VW3A66713 and VW3A66714 Dimensions: in. (mm) 5.68 (144.3) 9.00 (228.6) 1.33 (33.8) 0.75 (19.0) 6.50 (165.1) 6.00 (152.4) 0.27 (6.9) Dia.
Altivar® 31 Adjustable Speed AC Drives Wiring WIRING Wiring diagram S / L2 R / L1 (1) (1) Refer to the drive controller nameplate or to the fuse tables for recommended fuses. Fast acting or time delay Class J fuses can be used. (2) Fault relay contacts for remote indication of drive controller status. (3) Internal +24 V.
Altivar® 31 Adjustable Speed AC Drives Wiring Recommended fuses or Powerpact® circuit breakers 208/230 V drive controllers Motor Ø 1Ø 3Ø Drive kW hp ATV31H••••• Class CC Class J 1 208 V 240 V 0.18 0.25 018M2 6A 6A HLL36015 HLL36015 0.37 0.5 037M2 10 A 10 A HLL36015 HLL36015 0.55 0.75 055M2 10 A 10 A HLL36015 HLL36015 0.75 1 075M2 15 A 15 A HLL36020 HLL36015 1.1 1.5 U11M2 20 A 20 A HLL36030 HLL36025 1.5 2 U15M2 20 A 20 A HLL36035 HLL36030 2.
Altivar® 31 Adjustable Speed AC Drives Wiring Logic input switch The logic input switch assigns the logic input common link to 0 V (Source logic), 24 V (Sink logic), or floating (CLI). 0V Source (1) ATV31 Logic Input Switch.eps NOTE: When the logic input is configured for Sink logic, grounding the input signals can result in unintended activation of drive controller functions.
Altivar® 31 Adjustable Speed AC Drives Wiring Electromagnetic compatibility Schemes L'2 L2 L2 L'1 ATV 31•••••• L1 L'3 L3 VW3 A3140• L1 562994.eps L'2 L2 L3 L'1 L1 L2 Single-phase power supply L1 Three-phase power supply 562995.eps EMC (RFI) input filters VW3A3140• VW3 A3140• ATV 31•••••• Installation recommendations for meeting EN 55011 Class A • Ensure that the grounds of the drive controller, the motor, and the cable shields are at equal potential.
Altivar® 31 Adjustable Speed AC Drives Mounting MOUNTING ≥ 50 mm (1.97 in.) Clearances ATV31 Clearances.eps Install the drive controller vertically, ±10°. Do not place the drive controller close to heating sources. Leave sufficient free space around the drive controller to ensure that air can circulate from the bottom to the top of the unit. Leave a minimum of 10 mm (0.4 in.) of free space in front of the drive controller. ≥ 50 mm (1.97 in.) ATV31Protective Cover.
Altivar® 31 Adjustable Speed AC Drives Mounting Derating curves The derating curves below show the drive current (In) as a function of temperature, switching frequency, and mounting type. For intermediate temperatures, such as 55 °C (131 °F), interpolate between two curves. Minimum air flow rates for drives installed in an enclosure Flow rate ATV31 drive controllers can be used at altitudes up to 3,300 ft (1,000 m) without derating. Derate by 1% for each additional 330 ft (100 m).
Altivar® 31 Adjustable Speed AC Drives Mounting Mounting in a Type 12 or IP54 metal enclosure Calculating enclosure size The equation for calculating Rth (° C/W), the maximum allowable thermal resistance of the enclosure, is as follows: For the power dissipated by the drive controllers at rated load, see the tables on pages 10–11. Ti – To Rth = ---------------P T i = Max. internal ambient temp. (°C) around the controller T o = Max. external ambient temp.
Altivar® 31 Adjustable Speed AC Drives Functions FUNCTIONS Summary of functions Page number list.jpg Drive factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Functions of the drive local keypad display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Remote keypad display option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Altivar® 31 Adjustable Speed AC Drives Functions Drive factory settings The drive comes from the factory ready for use in most applications, with the following functions and settings: • Nominal motor frequency: 50 Hz • Motor voltage: — 230 V (ATV31H•••M2 and M3X) — 400 V (ATV31H•••N4) — 600 V (ATV31H•••S6X) • Linear ramp times: 3 seconds • Low speed (LSP): 0 Hz • High speed (HSP): 50 Hz • Normal stop mode on deceleration ramp • Stop mode in the event of a fault: Freewheel • Motor thermal current = nominal d
Altivar® 31 Adjustable Speed AC Drives Functions ATV31 Keypad Photo.tif Remote keypad display option The remote keypad display—for mounting on the door of a wall-mounted or floor-standing enclosure—contains (a) an LCD display with programming and control keys, and (b) a switch for locking access to the menus. NOTE: Protection using the access locking code has priority over the switch.
Altivar® 31 Adjustable Speed AC Drives Functions Acceleration and deceleration ramp profile This function gradually increases the output frequency, starting from a speed reference and following either a linear ratio or a preset ratio. • For applications such as material handling, packaging, and transporting people: Using S ramps takes up mechanical play, eliminates jolts, and limits non-following of speed during rapid transient operation of high inertia machines.
Altivar® 31 Adjustable Speed AC Drives Functions Automatic adaptation of the deceleration ramp If the initial deceleration ramp setting is too low for the load inertia, this function automatically modifies the ramp, preventing the drive from faulting due to excessive braking. This function is suited to all applications not requiring precise stopping and not using braking resistors.
Altivar® 31 Adjustable Speed AC Drives Functions Switching frequency, noise reduction The setting of the switching frequency permits a reduction in the noise generated by the motor. The switching frequency is modulated randomly to avoid resonance. This function can be disabled if it causes instability. Switching the intermediate DC voltage at high frequency is useful for supplying the motor with a current wave having little harmonic distortion.
Altivar® 31 Adjustable Speed AC Drives Functions 563717 Preset speeds This function permits the switching of preset speed references. Choose between two, four, eight, or sixteen preset speeds, enabled via one, two, three, or four logic inputs respectively. Preset speeds are adjustable in increments of 0.1 Hz, from 0 Hz to 500 Hz. Preset speeds are suited to material handling and to machines with several operating speeds.
Altivar® 31 Adjustable Speed AC Drives Functions Double action buttons LI1: forward LIx: reverse LIy: +speed (USP) ATV31 Control Terminals LI1 LIx LIy + 24 b a d c Button Forward Reverse Released (-speed) Press to 1st detent (speed maintained) Press to 2nd detent (+speed) — a a and b — c c and d Motor frequency 8800CT0401_Plus Speed_Minus Speed.eps Example of wiring: 8800CT0401_Double Action Button Only one logic input, assigned to +speed, is required for double action buttons.
Altivar® 31 Adjustable Speed AC Drives Functions Control and reference channels The drive receives control commands—such as forward and reverse—and speed reference commands from the following sources: • the logic and analog inputs • the drive local keypad display (on ATV31••••••A drives only) • the remote keypad display • the serial link — Modbus control word — CANopen control word You can assign control and reference sources to separate control channels and switch between them—for example, by giving the sp
Altivar® 31 Adjustable Speed AC Drives Functions + Ramp PI Feedback FBS PIC X±1 PI inversion RPG RIG PI regulator DF531554.
Altivar® 31 Adjustable Speed AC Drives RUN command qSH Ramp ACC trH Base reference + trH Base reference + trH - qSH Base reference Base reference - trL + qsL Base reference - trL t Ramp 0.1 s Ramp dEC trL LI or bit Wiring check trC Motor speed t Ramp 0.1 s Start of function End of function qSL 563699.eps Functions 563719 t When the spooling function is configured, the ramp type is forced to linear ramp.
Altivar® 31 Adjustable Speed AC Drives Functions Control channel switching Control channel switching provides a choice of two control channels. Switching is enabled using a logic input or a bit in a Modbus or CANopen control word. Two-wire control This function uses a maintained contact to control the rotation direction. It is enabled using one or two logic inputs (one or two directions). Two-wire control is suited to all non-reversing and reversing applications.
Altivar® 31 Adjustable Speed AC Drives Functions Fast stop This function allows a braked stop with a deceleration ramp time (divided by 2 to 10) acceptable for the drive to avoid an excessive braking fault. Fast stop is used for conveyors with emergency stop electrical braking. It is achieved by enabling a logic input or by configuring a normal stop as a fast stop (on the removal of a run command or the initiation of a stop command).
Altivar® 31 Adjustable Speed AC Drives Functions operation.jpg Below are the recommended brake control settings for vertical lifting applications (for a horizontal lifting application, set the current threshold to 0). • Brake release current: Set the brake release current to the nominal current indicated on the motor. If torque is insufficient during testing, increase the brake release current (the drive imposes the maximum value).
Altivar® 31 Adjustable Speed AC Drives Functions Fault management The different modes of operation on a resettable fault are: • freewheel stop 563723 • switch to the fallback speed • maintain the speed at which the drive was operating when the fault occurred, until the cause of the fault is removed • stop on a ramp • fast stop The resettable faults detected are: Fault management with PowerSuite software • drive overheating • Modbus serial link failure • motor overheating • external faults • CANopen b
Altivar® 31 Adjustable Speed AC Drives Functions Stop mode in the event of a fault The type of stop occurring on fault detection is configurable as normal, freewheel, or fast for the following faults: • external fault (detection enabled by a logic input or a bit in a Modbus or CANopen control word) • motor phase loss fault If using a downstream contactor between the drive and the motor, inhibit the motor phase loss fault.
Altivar® 31 Adjustable Speed AC Drives Functions This function is suited to machines or installations in continuous operation or without monitoring, and where a restart will not endanger equipment or personnel in any way. Derated operation in the event of an overvoltage The line voltage monitoring threshold is lowered to 50% of the motor voltage. A line reactor must be used, and drive performance is not guaranteed.
Altivar® 31 Adjustable Speed AC Drives Functions Drive thermal protection t 563532 5000 3000 Thermal protection, by a PTC probe fitted on the heatsink or integrated into the power module, ensures that the drive is protected in the event of poor ventilation or excessive ambient temperatures. The drive stops in the event of a fault.
Altivar® 31 Adjustable Speed AC Drives Drives Product Support Function compatibility table Configurable I/O The selection of functions is limited by the number of drive I/O and by the incompatibility of certain functions with one another. Functions not listed in this table are fully compatible. Stop functions have priority over run commands.
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.
Altivar® 31 Adjustable Speed AC Drives Schneider Electric 8001 Highway 64 East Knightdale, NC 27545 1-888-SquareD (1-888-778-2733) www.SquareD.com Schneider Canada Inc. 19 Waterman Avenue, M4B 1 Y2 Toronto, Ontario 1-800-565-6699 www.schneider-electric.ca Catalog No. 8800CT0401R10/04 April 2005 © 2004–2005 Schneider Electric All Rights Reserved Replaces 8800CT0401 dated 3/2004 Courtesy of Steven Engineering, Inc.
