Contents. Overview. Application Description. 9000X Adjustable Frequency Drives. Application Engineering. Controller Selection

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1 9X Adjustable Technical Data SVX9 Open Drives SVX9 Enclosed Drives June New Information Overview With the combination of the MVX9 series microdrive and the SVX9 series sensorless vector control, Eaton s expanded Cutler-Hammer drive offering now covers a complete line of PWM adjustable frequency (speed) drives in ratings from: 8V / to hp CT; to hp VT V / to hp CT; to hp VT 8V to hp CT; -/ to hp VT V to hp CT; to hp VT A full range of enclosure types and options are available to meet a wide array of applications from simple variable torque to more complex industrial applications such as conveyors, mixers and machine controls. Application Description Application Engineering Proper selection and application of all drive system components is essential to assure that an adjustable frequency drive system will safely and reliably provide the performance required for any given application. The party responsible for the overall design and operation of the facility must make sure that qualified personnel are employed to select all components of the drive system, including appropriate safety devices. Eaton s Cutler-Hammer AF Drives Application Engineering Department is prepared to provide assistance to answer any questions about the technical capabilities of Cutler-Hammer drives. Motor Selection The basic requirement of motor selection is to match the torque vs. speed capability of the motor to the torque vs. speed requirement of the driven load. Motor Torque vs. Speed Capability As the speed of a motor is reduced below its Hz base speed, motor cooling becomes less effective because of the reduced speed of the self-cooling fan. This limitation determines the maximum torque for continuous operation at any operating speed. The maximum intermittent operating torque is determined by the motor s torque vs. current characteristics and the output current capability of the adjustable frequency controller. Multiple Motor Operation A number of motors can be connected in parallel to a single controller. Since the frequency of the power supplied by the controller is the same for each motor, the motors will always operate at the same speed. Application Engineering assistance must be requested for all multiple motor applications to assure compliance with all controller design limitations. Special Types of Motors NEMA Designs A and B three-phase motors are the only motors recommended for use in the majority of applications, but other types of motors are occasionally used. If the existing motor used in the application or the motor proposed for use with the drive system is a type other than NEMA Design A or B, Application Engineering assistance must be requested to make certain that the drive is properly applied. Contents Description SVX9 Open Drives Page Product Description Features Technical Data and Specifications Dimensions Catalog Number Selection... Product Selection Accessories Spare Units & Replacement Parts SVX9 Enclosed Drives Product Description Features s and Certifications Technical Data and Specifications Options Catalog Number Selection... Product Selection Dimensions Controller Selection The basic requirement of controller selection is to match the output current, voltage and frequency capabilities of the controller with the requirements of the connected motor. Output Current The controller must be selected and applied such that the average operating motor current and horsepower do not exceed the continuous current and horsepower ratings of the controller. The intermittent operating current must not exceed the intermittent current rating of the controller. TDE

2 Technical Data Page Effective: June 9X Adjustable Motor Protection Cutler-Hammer adjustable frequency drives include electronic motor overload protection circuits that are designed to meet the requirements of NEC article - provided that only one motor is connected to the output of the controller. Output Voltage and Frequency When they are shipped, AF controllers are adjusted to provide a maximum output voltage and frequency equivalent to the input line voltage and frequency. The controllers can be adjusted to operate above line frequency, but a hazard of personal injury or equipment damage may exist when the motor is operated above base speed. Before adjusting the drive to operate above line frequency, make sure that the motor and the driven machinery can safely be operated at the resulting speed. Controller Features Operator Control and Interface Requirements Since there are many possible configurations and many ways of achieving a specific end result, it pays to consider the operator control and interface requirements carefully. A simplified and more economical drive package can often be achieved by selecting from standard product offerings rather than specifying a custom designed configuration. Installation Compatibility The successful application of an AC drive requires the assurance that the drive will be compatible with the environment in which it will be installed. In planning the installation, be sure to carefully consider the heat produced by the drive, the altitude and temperature limits and the need for clean cooling air. Other important considerations include acoustical noise, vibration, electromagnetic compatibility, power quality, controller input harmonic current and power distribution equipment requirements. Auxiliary Equipment and Accessories Adjustable drives are generally designed to have a motor directly connected to the controller output terminals with no other equipment connected in series or parallel. Motor starters, disconnect switches, surge absorbers, dv/dt suppression circuits, output chokes, output transformers and any other equipment under consideration for installation on the output of the controller should not be installed without first requesting Application Engineering assistance. Power factor correction capacitors must never, under any circumstances, be connected at the output of the controller. They would serve no useful purpose, and they may damage the controller. Definitions NEMA Type s are intended for indoor use primarily to provide a degree of protection against contact with enclosed equipment and provide a degree of protection against a limited amount of falling dirt in locations where unusual service conditions do not exist. Top or side openings in the NEMA Type enclosure allow for the free exchange of inside and outside air while meeting the UL rod entry and rust resistance design tests. NEMA Type s are intended for indoor use primarily to provide a degree of protection against circulating dust, falling dirt and dripping noncorrosive liquids. To meet UL drip, dust and rust resistance tests, NEMA Type enclosures have no openings to allow for the exchange of inside and outside air. Chassis IP Similar to Protected Chassis IP except power terminals are protected by plastic shielding only. Primarily intended to be mounted inside a surrounding protective enclosure. NEMA R Similar in design to NEMA Type except with more stringent design and test requirements. Input Line Conditioning Clean Power Line Harmonic Reduction Line-side harmonics can have farreaching effects on power systems and power system components. The operation of distribution transformers, switchgear and relays, as well as computer and diagnostic equipment can be impaired or even destroyed. IEEE 9-99 has addressed these issues by setting recommended limits on both the current and voltage distortion inherent in many older AFD waveforms. While several methods are available to correct reflected line harmonics produced by existing equipment, new equipment must meet IEEE specs. Eaton has patented a clean power rectifier design that virtually eliminates reflected wave harmonics stopping harmonics at the source and attenuating all harmonic content up to the th harmonic. The resultant waveform drawn by the VFD produces an essentially pure sinusoidal waveform at the power source. Clean Power AFDs meet all IEEE standards without the use of special transformers, power correction capacitors, or passive or active filters, while being insulated from future system changes. For more information, consult your Eaton representative. TDE

3 9X Adjustable Technical Data Effective: June Page Motor Protection DV/DT and Peak Motor Voltage Solutions Today s AFD products offer significantly improved performance, but at the potential cost of motor insulation stress. The fast switching time of the IGBT devices used in newer AFDs can cause a transmission line effect in the output power leads to the motor, leading to possibly damaging voltage levels. To meet this need, NEMA has introduced a motor in MG, Part, which provides an insulation system designed to maintain normal motor life in AFD applications. For existing motors, a motor protection scheme is required for longer cable runs. Eaton offers three standard solutions for existing systems. MotoR x This patented Cutler-Hammer solution provides an energy recovery system which clamps the peak motor voltage to a safe level for standard motors. One model is available for future release and the for cable runs up to feet. Output Line Reactor This option provides an output line reactor, reducing the DV/DT of the AFD output voltage and lessening the transmission line effect, to lower the peak voltage at the motor terminals. Reflected Wave Trap (RWT) Available in NEMA Type enclosures, this patented reflected wave trap is mounted at the motor terminals and is used to clamp the peak voltages being developed by the drive and motor cable to a level safe for standard motors. Product Availability Codes The product availability codes indicate the type of facility (warehouse, Mod Center or factory) that the product will ship from and, if it is not in stock, the number of working days needed to assemble the product from receipt of the order to shipment from the designated facility. Please note that this lead-time does not include any in-transit time from our facility to your facility. Table. Product Availability Codes Codes W F FA FB FC FD MA MB MP Description Warehouse stocked item. Shipped on customer request date. If item is backordered, please check Vista/VISTALINE or contact your Customer Support Center for product availability. Factory assemble-to-order. Shipped from factory within working day after receipt of order on Vista. Factory assemble-to-order. Shipped from factory within working days after receipt of order on Vista. Factory assemble-to-order. Shipped from factory within working days after receipt of order on Vista. Factory assemble-to-order. Shipped from factory within working days after receipt of order on Vista. Factory assemble-to-order. Shipped from factory within working days after receipt of order on Vista. Factory assemble-to-order. Shipped from factory on negotiated promise date. Mod Center assemble-to-order. Shipped from Mod Center within working days after receipt of order on Vista. Mod Center assemble-to-order. Shipped from Mod Center within working days after receipt of order on Vista. Mod Center assemble-to-order. Shipped from Mod Center on negotiated promise date. Product availability codes contained herein for a given product may be quantity sensitive and are subject to change without notice. For the most current information, refer to the Product Identification Inquiry (PIN) screen on Vista. TDE

4 Technical Data Page Effective: June 9X Adjustable SVX9 Open Drives SVX9 Open Drives Product Description Cutler-Hammer SVX9 Series Adjustable from Eaton s Electrical business are the next generation of drives specifically engineered for today s commercial and industrial applications. The power unit makes use of the most sophisticated semiconductor technology and a highly modular construction that can be flexibly adapted to the customer s needs. The input and output configuration (I/O) is designed with modularity in mind. The I/O is compromised of option cards, each with its own input and output configuration. The control module is designed to accept a total of five of these cards. The cards contain not only normal analog and digital inputs but also fieldbus cards. These drives continue the tradition of robust performance, and raise the bar on features and functionality, ensuring the best solution at the right price. Features Robust design proven, hours MTBF % line reactors standard on drives from FR through FR9 EMI/RFI Filters H standard up to hp CT 8V, hp CT V Simplified operating menu allows for typical programming changes, while programming mode provides control of everything Quick Start Wizard built into the programming of the drive ensures a smooth start-up Keypad can display up to three monitored parameters simultaneously LOCAL/REMOTE operation from keypad Copy/Paste function allows transfer of parameter settings from one drive to the next NEMA Type keypad on all drives The SVX can be flexibly adapted to a variety of needs using our preinstalled Seven in One Precision application programs consisting of: Basic Local/Remote Multi Step Speed Control PID Control Multi-Purpose Control Pump and Fan Control with Auto Change Additional I/O and communication cards provide plug and play functionality I/O connections with simple quick connection terminals UL Listed Hand-held Auxiliary Power Supply allows programming/monitoring of control module without applying power to the drive Control logic can be powered from an external auxiliary control panel, internal drive functions and fieldbus if necessary Brake Chopper standard from: hp/8 V / hp/8 V NEMA Type and NEMA Type enclosures available, s FR FR9 Open Chassis FR and greater option board configuration includes an A9 I/O board and an A relay output board installed in slots A and B TDE

5 9X Adjustable Technical Data Effective: June Page Technical Data and Specifications Table. SVX9 Specifications Description Input Ratings Specification Input Voltage (V in ) +% / -% Input Frequency (f in ) / Hz (variation up to Hz) Connection to Power Once per minute or less (typical operation) High Withstand Rating kaic Output Ratings Output Voltage Continuous Output Current Overload Current (CT/VT) Output Frequency Frequency Resolution Initial Output Current (CT) Control Characteristics to V in Ambient temperature max. + F(+ C), CT % min. Ambient temperature max. + F(+ C), VT % min. % CT, % VT for min. to Hz. Hz % for seconds Control Method Frequency Control (V/f) Open Loop Sensorless Vector Control, Closed Loop Switching Frequency Adjustable with Parameter..9 hp: to khz; default khz hp: to khz; default. khz Frequency Reference Analog Input: Resolution.% (-bit), accuracy ± % V/Hz Panel Reference: Resolution. Hz Field Weakening Point to Hz Acceleration Time to sec. Deceleration Time to sec. Braking Torque DC brake: % x T n (without brake option) Ambient Conditions Ambient Operating Temperature Storage Temperature Relative Humidity Air Quality Altitude Vibration Shock Class F (- C), no frost to F (+ C) CT F (- C), no frost to F (+ C) VT - F (- C) to 8 F ( C) to 9% RH, noncondensing, non-corrosive, no dripping water Chemical vapors: IEC --, unit in operation, class C; Mechanical particles: IEC --, unit in operation, class S % load capacity (no derating) up to 8 ft. (m); % derating for each 8 ft. (m) above 8 ft. (m); max. 98 ft. (m) EN 8, EN 8--; to Hz, Displacement amplitude mm (peak) at to.8 Hz, Max. acceleration amplitude G at.8 to Hz EN 8, EN 8-- UPS Drop test (for applicable UPS weights) Storage and shipping: max. G, ms (in package) NEMA /IP or NEMA /IP, Open Chassis/IP Description s Specification Product IEC 8- Safety UL 8C EMC (at default settings) Immunity: Fulfills all EMC immunity requirements; Emissions: EN 8-, LEVEL H Control Connections Analog Input Voltage Analog Input Current Digital Inputs () Auxiliary Voltage Output Reference Voltage Analog Output Digital Outputs Relay Outputs Protections Overcurrent Protection Overvoltage Protection Undervoltage Protection Earth Fault Protection Input Phase Supervision Motor Phase Supervision Overtemperature Protection Motor Overload Protection Motor Stall Protection Motor Underload Protection Short Circuit Protection Table. I/O Specifications Description to V, R = kω (- to V joystick control) Resolution.%; accuracy ±% () to ma; R i - Ω differential Positive or negative logic; 8 to V DC +V ±%, max. ma +V +%, max. load ma () to ma; R L max. Ω; Resolution bit; Accuracy ±% Open collector output, ma/8v programmable Form C relay outputs Switching capacity: V DC / 8A, V AC / 8A, V DC /.A Trip limit. x I H instantaneously Yes Yes In case of earth fault in motor or motor cable, only the frequency converter is protected Trips if any of the input phases are missing Trips if any of the output phases are missing Yes Yes Yes Yes Yes (Of the +V and +V Reference Voltages) Specification Digital Input Programmable V: V, 8V,R i > k Analog Input Configurable w/jumpers Voltage: ±V, R i > k Current: () ma, R i = k Digital Output Programmable Form C Relays V AC Amp or V DC Amp resistive Digital Output Programmable Open collector 8V DC ma Analog Output Programmable Configuratble w/jumper ma, impedance ohms, resolution ±% TDE

6 Technical Data Page Effective: June 9X Adjustable Dimensions D Knockouts D W W R D EATON R H H H R Figure. NEMA Type and NEMA Type 9X Drive Dimensions, FR, FR and FR Table. 9X Drive Dimensions W Voltage hp (CT) Approximate Dimensions in Inches (mm) Weight Inches (mm) H H H D D D W W W R dia. R dia. Lbs. N (O.D.) N (O.D.) (kg) FR V 8V /.9 () FR V -/. 8V -/ (9) FR V. 8V (8) V FR V.8 8V () V FR8 8V V 9. () FR9 8V. V () FR 8V. V (). (). (). (). () 8.8 (). (). (8). (9). (9). (9). (9) 8. (). (9) 8. () 9. (). (). (88). (). (). (). (8). (8). (8). (). (). ().8 (8). (). (89). (9) 8.8 (). (8). (). (9) 9. (). (8) 8.9 (8) 9. ().9 ().9 ().8 (8). (9). (). (). (). (). (). (8). (8). (8). (8).8 ().9 (). (). (). (9). (9). (9). (9). () ().9 (8.).8 (8.). ().8 (8).9 () (8) TDE

7 9X Adjustable Technical Data Effective: June Page W Dia. A H H W H D H D H H Dia. B W Flange Opening FR to FR W W H8 H H9 Figure. 9X Dimensions, NEMA Type and NEMA Type with Flange Kit, FR, FR and FR Table. Dimensions for 9X, FR, FR and FR with Flange Kit Voltage FR V 8V. (8) FR V. 8V () FR V. 8V (9) V Approximate Dimensions in Inches (mm) W W H H H H H D D Dia. A. (). (). (). () Table. Dimensions for the Flange Opening, FR to FR Voltage. () FR V 8V.8 () FR V. 8V () FR V.9 8V (8) V. ().8 (). (). (9).9 (). (9).9 (8).8 (). ().8 ().8 (). (8).9 (). (9) 8. () 9. (). ().9 (). () Approximate Dimensions in Inches (mm) W W W H H H8 H9 Dia. B. (). (). (). (). ().8 (). (9).8 (). (). (9). (). (). (). (). (). (). (.). (.). (.). (.) TDE

8 Technical Data Page 8 Effective: June 9X Adjustable H H H H Dia. A W W H H H W W D D H H H9 H9 H H W W Flange Opening FR/FR8 W Dia. B H H8 Figure. 9X Dimensions, NEMA Type and NEMA Type, with Flange Kit, FR and FR8 Table. Dimensions for 9X, FR and FR8 with Flange Kit Voltage Approximate Dimensions in Inches (mm) W W W W H H H H H H H D D Dia. A FR V 8V 9. () V FR8 8V. V (8).8 (). ().9 () () (). (). (8).8 ().8 () 9. (). (88.). (8). (88.). ().9 (). ().8 (). (). (). (88). (). (). (.). (9) Table 8. Dimensions for the Flange Opening, FR/FR8 Voltage Approximate Dimensions in Inches (mm) W W W H8 H9 H H H H Dia. B FR V 8V 9.8 () V FR8 8V.8 V ().89 () 9.9 (). ().8 (9).9 (8). (88.). (8). (88.). (). (.). (). (). (.). (9) TDE

9 9X Adjustable Technical Data Effective: June Page 9 Dia. D D H H H W W W W B- B+ /R+ R- PE W W D H H H Figure. 9X Dimensions, NEMA Type and NEMA Type FR9 Table 9. Dimensions for 9X, FR9 Voltage Approximate Dimensions in Inches (mm) W W W W W H H H H H H D D D Dia. FR9 8V 8.8 V (8). (). (). (9). (). () Brake resistor terminal box (H) included when brake chopper ordered. () 8. () 8 (). (). (88). ().8 (). (8).8 () TDE

10 Technical Data Page Effective: June 9X Adjustable Dia. D D D H H H H W W H H H H H W W Flange Opening FR9 W W H H. () Dia. Figure. 9X Dimensions, NEMA Type and NEMA Type FR9 with Flange Kit Table. Dimensions for 9X, FR9 with Flange Kit Voltage Approximate Dimensions in Inches (mm) W W W W W H H H H H H H D D D Dia. FR9 8V.9 V () () 9. (8).9 (). (.). (). (). ().9 (). (). (9).8 ().9 (). (). (9).8 () TDE

11 9X Adjustable Technical Data Effective: June Page Catalog Number Selection Table. Adjustable Frequency Drive Catalog Numbering System S V X A A B Product Family SVX = Open Drives SPX = Open Drives FR & greater F = / hp F = -/ hp = -/ hp = hp Horsepower Rating = Chassis = NEMA Type = hp = hp = hp AFD Software Series A = Software = NEMA Type Voltage Rating = (8 ) V = 8 (8 ) V = ( 9) V Keypad A = Alphanumeric Board Modifications = Boards = Conformal (Varnished) Coating Brake Chopper Options N = No Brake Chopper Circuit B = Internal Brake Chopper Circuit Options Options appear in alphabetical order. Extended I/O Card Options B = DI, ext +V DC/EXT +V DC B = RO (NC/NO), RO (NO), Therm B = AI (ma isolated), AO (ma isolated), ext +V DC/EXT + V DC B = RO (NO) B8 = ext +V DC/EXT +V DC, Pt B9 = RO (NO), DI V AC Input Communication Cards CA = Johnson Controls N C = Modbus C = Profibus DP C = LonWorks C = Profibus DP (D9 Connector) C = CANopen (Slave) C = DeviceNet C8 = Modbus (D9 Type Connector) D = RS- with D9 Connection Input Options = -phase, EMC H = -phase, EMC N = -phase, EMC L All V Drives and 8V Drives up to hp (CT) are only available with Input Option (EMC level H). 8V Drives hp (CT) or larger are only available with Input Option (EMC level N). V drives up to hp (CT) are only available with Input Option (EMC level L). 8V Drives up to hp (CT) are only available with Brake Chopper Option B. 8V Drives hp (CT) or larger come standard with Brake Chopper Option N. V Drives up to hp (CT) are only available with Brake Chopper Option B. V Drives hp come standard with Brake Chopper Option N. All V drives come standard without Brake Chopper Option (N). 8V Drives hp (CT) or larger are only available with enclosure Style (Chassis). Factory promise delivery. Consult Sales Office for availability. Product Selection V SVX9 Drives Table. 8 V, NEMA Type Drive Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) Catalog Number FR W / -/ FR W -/ FR W FR W / -/ SVXFA-AB SVXA-AB SVXFA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AN SVXA-AN SVXA-AN TDE

12 Technical Data Page Effective: June 9X Adjustable Table. 8 V, NEMA Type Drive Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) Catalog Number FR F / -/ FR F -/ FR F FR W / -/ SVXFA-AB SVXA-AB SVXFA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AN SVXA-AN SVXA-AN 8V SVX9 Drives Table. 8 V, NEMA Type Drive Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) Catalog Number FR W -/ FR W -/ FR W FR W FR8 W FR9 W / -/ SVXA-AB SVXFA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN Table. 8 V, NEMA Type Drive Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) Catalog Number FR F -/ FR F -/ FR F FR W FR8 W FR9 W / -/ SVXA-AB SVXFA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AB SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN TDE

13 9X Adjustable Technical Data Effective: June Page Table. 8V 8, Open Chassis Drive Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) Catalog Number FR W FR includes % line reactor, but it is not integral to chassis. V SVX9 Drives 8 8 Table. 9V, NEMA Type Drive (Brake Chopper Not Available) Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) SPXA-AN SPXA-AN SPXA-AN Catalog Number FR W -/ FR W FR8 W FR9 W / SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN Table 8. 9V, NEMA Type Drive (Brake Chopper Not Available) Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) Catalog Number FR F -/ FR FR8 FR / SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN SVXA-AN Table 9. 9V, Open Chassis Drive (Brake Chopper Not Available) Delivery Code hp (CT) Current (CT) hp (VT) Current (VT) Catalog Number FR 8 8 SPXA-AN SPXA-AN SPXA-AN TDE

14 Technical Data Page Effective: June 9X Adjustable 9X Series Option Board Kits The 9X Series drives can accommodate a wide selection of expander and adapter option boards to customize the drive for your application needs. The drive s control unit is designed to accept a total of five option boards (see Figure ). The 9X Series factory installed standard board configuration includes an A9 I/O board and an A relay output board, which are installed in slots A and B. A B C D E Table. Option Board Kits Option Kit Description I/O Cards (See Figure ) Figure. 9X Series Option Boards Option card must be installed in one of the slots listed for that card. Slot indicated in Bold is the preferred location. AI = Analog Input; AO = Analog Output, DI = Digital Input, DO = Digital Output, RO = Relay Output OPTC is a multi-protocol option card. Allowed Slot Field Installed Factory Installed SVX Ready Programs Locations Catalog Option Designator Basic Local/ MSS PID Multi-P. PFC Number Remote RO (NC/NO) B OPTA X X X X X X X DI, DO, AI, AO, A OPTA9 X X X X X X X +V DC ref, ext +V DC/ EXT +V DC Extended I/O Card Options DI, ext +V DC/EXT +V DC RO (NC/NO), RO (NO), Therm AI (ma isolated), AO (ma isolated), ext +V DC/EXT +V DC B, C, D, E OPTB B X X B, C, D, E OPTB B X X B, C, D, E OPTB B X X X X X X X RO (NO) B, C, D, E OPTB B X X ext +V DC/EXT +V B, C, D, E OPTB8 B8 DC, Pt RO (NO), DI B,C, D, E OPTB9 B9 X X V AC Input Communication Cards Modbus D, E OPTC C X X X X X X X Johnson Controls N D, E OPTC CA Profibus DP D, E OPTC C X X X X X X X LonWorks D, E OPTC C X X X X X X X Profibus DP D, E OPTC C X X X X X X X (D9 Connector) CanOpen (Slave) D, E OPTC C X X X X X X X DeviceNet D, E OPTC C X X X X X X X Modbus D, E OPTC8 C8 X X X X X X X (D9 Type Connector) RS- with D, E OPTD D X X X X X X X D9 Connection Keypad 9X Series Local/ Remote Keypad (Replacement Keypad) 9X Series Remote Mount Keypad Unit (Keypad not included, includes ft. cable, keypad holder, mounting hardware) KEYPAD-LOC/ REM OPTRMT -KIT- 9X TDE

15 9X Adjustable Technical Data Effective: June Page Brake Chopper Options The Brake Chopper Circuit option is used for applications that require dynamic braking. Dynamic Braking resistors not included with drive purchase. Consult the factory for dynamic braking resistors which are supplied separately. Resistors not UL Listed. Table. Brake Chopper Circuit Adder NEMA Type, NEMA Type hp (CT) Delivery Code Table. Conformal (Varnished) Coating Adder 8 V, 8 V, 9V (See Catalog Number Description to order.) FR FR FR FR FR8 FR9 FR Delivery Code Accessories Demo Drive and Power Supply Table. Demo Drive and Power Supply Description NEMA Type Conversion Kit The NEMA Type kit option is used to convert a NEMA Type to a NEMA Type drive. The NEMA Type Kit consists of a metal drive shroud, fan kit for some frames, adaptor plate and plugs. Table. NEMA Type Conversion Kit Flange Kit NEMA Type The flange kit is utilized when the power section is mounted through the back panel of an enclosure. Includes flange mount brackets and NEMA Type fan components. Metal shroud not included. Table. Flange Kit NEMA Type s, and The flange kit for s, and contains components to install a NEMA AFD into a NEMA or NEMA. Catalog Number 9X Drive Demo 9XDEMO Hand Held V Auxiliary Power Supply used to supply power to the 9XAUXV control module in order to perform keypad programming before the drive is connected to line voltage FR FR FR FR FR FR Delivery Code W W W Delivery Code W W W Approximate Dimensions in Inches (mm) Length Width Height Weight () () () Catalog Number (8) 8 () () OPTTHRFR OPTTHRFR OPTTHRFR () (8) () Approximate Weight in Lb. (kg) (.8) (.) (.) Catalog Number OPTNFR OPTNFR OPTNFR Flange kits for NEMA and NEMA enclosure drive rating determined by rating of drive and enclosure. Table. Flange Kit NEMA Type or s 9 FR FR FR FR FR8 FR9 Delivery Code Catalog Number OPTTHR OPTTHR OPTTHR OPTTHR OPTTHR8 OPTTHR9 The flange kit for s 9 provides the necessary hardware to install a NEMA AFD into a NEMA or a NEMA AFD into a NEMA. TDE

16 Technical Data Page Effective: June 9X Adjustable Spare Units & Replacement Parts Table. 9X Spare Units SVX9, 8 9V, s 9 Description Control Unit Includes the control board, blue base housing, installed SVX9 software program and blue flip cover. Does not include any OPT boards or keypad. See Figure and Table (Page ) for standard and option boards and keypad. Catalog Number CSBS Table 8. 9X Series Replacement Parts SVX9 Drives, 8 V : Delivery Catalog hp (CT): / -/ VT -/ Code Number Power Board VB8 VB VB VB VB9 Electrolytic Capacitors PP PP PP PP PP PP IGBT Module CP CP CP CP CP8 PP PP PP PP PP9 Rectifying Board VB Chopper/Rectifier CP CP8 Diode/Thyristor Module PP Control Board VB hp VT only has no corresponding CT rated hp rating. TDE

17 9X Adjustable Technical Data Effective: June Page Table 9. 9X Series Replacement Parts SVX9 Drives, 8 V : 8 9 Delivery Catalog hp (CT): -/ -/ VT -/ Code Number Power Board VB VB VB VB8 VB9 VB VB VB VB VB VB VB VB VB8 VB9 VB VB VB Electrolytic Capacitors PP PP PP PP PP 8 8 PP IGBT Module CP CP CP CP CP8 PP PP PP PP PP PP9 PP PP Rectifying Board VB VB VB9 Chopper/Rectifier CP CP8 Diode/Thyristor Module PP CP8 PP Rectifying Module Sub-assembly FR98 Power Module Sub-assembly FR98 FR98 Control Board VB -/ hp VT only has no corresponding CT rated hp rating. TDE

18 Technical Data Page 8 Effective: June 9X Adjustable Table. 9X Series Replacement Parts SVX9 Drives, 9V : 8 9 Delivery Catalog hp (CT): VT -/ VT Code Number Driver Board VB Power Board VB VB9 VB Rectifying Board VB VB Fan Power Supply VB99 Shunt Board VB VB VB Electrolytic Capacitors PP PP IGBT Module PP9 PP89 Diode Module PP9 Diode/Thyristor Module PP PP IGBT/Diode (brake) PP Rectifying Module Sub-assembly FR98 FR8 Rectifying Module Sub-assembly (brake) FR98 Power Module Sub-assembly FR98 FR98 FR98 Power Module Left FR8 FR8 FR88 Power Module Right FR89 FR8 FR8 Cooling Fans PP PP PP PP PP9 PP8 PP9 PP8 Fuses PP9 PP9 Control Board VB VB VT only. Has no corresponding CT rated hp rating. Rectifying board not included. For IP, two PP8 internal fans are needed. TDE

19 9X Adjustable Technical Data Effective: June Page 9 SVX9 Enclosed Drives s and Certifications Door Mounted Keypad (Included as with Bypass Option) SVX9 Variable Frequency Drive Input Disconnect (HMCP) Option P Input Line Fuses Option P UL Listed cul Listed Input Power HMCP Input Contactor (Included as with Bypass Option) Output Contactor Option PE (Included as with Bypass Option) Inverter Input Contactor I SVX9 Drive Bypass Contactor Option RB Option RA Output Contactor M Mechanical Interlock L Bypass Contactor Control Relay Overload Relay Option PH Option PI Customer Control and Signal Connection Terminal Block Bypass Pilot Lights and Selector Switches Option RB Option RA Option L Option KF V Control Transformer Option KB Motor Figure. Power Diagram for Bypass Options RB and RA Enclosed 9X Series Drive Product Description Enclosed covers a wide range of the most commonly ordered options. Pre-engineering eliminates the lead time normally associated with customer specific options. Modified Enclosed applies to specific customer requirements that vary from the Enclosed offering, such as the need for an additional indicating light or minor modifications to drawings. Consult your Eaton representative for assistance in pricing and lead time. Custom Engineered for those applications with more unique or complex requirements, these are individually engineered to the customer s needs. Consult your Eaton representative for assistance in pricing and lead time. Features NEMA Type or Type enclosures Input Voltage: 8V, V, 8V and V (Future Release) Complete range of control, network and power options Horsepower range: 8V / to hp CT; to hp VT V / to hp CT; to hp VT 8V to hp CT; -/ to hp VT HMCP padlockable TDE

20 Technical Data Page Effective: June 9X Adjustable Technical Data and Specifications Table. Specifications Feature Description 9X Enclosed Products NEMA Type or NEMA Type Primary Design Features Hz Input Frequency Output: AC Volts Maximum Input Voltage Base Output Frequency Range: Hz Initial Output Current (CT) % for seconds Overload: Minute (CT/VT) %/% Space Heater Optional Oversize Output Contactor Optional Bypass Motor Starter Optional Listings UL, cul Protection Features Incoming Line Fuses Optional AC Input Circuit Disconnect Optional Line Reactors Phase Rotation Insensitive EMI Filter Input Phase Loss Protection Input Overvoltage Protection Line Surge Protection Output Short Circuit Protection Output Ground Fault Protection Output Phase Protection Overtemperature Protection DC Overvoltage Protection Drive Overload Protection Motor Overload Protection Programmer Software Optional Local/Remote Keypad Keypad Lockout Fault Alarm Output Built-In Diagnostics Input/Output Interface Features Setup Adjustment Provisions: Remote Keypad/Display Personal Computer Operator Control Provisions: Drive Mounted Keypad/Display Remote Keypad/Display Conventional Control Elements Serial Communications V AC Control Circuit Speed Setting Inputs: Keypad V DC Potentiometer/Voltage Signal ma Isolated ma Differential psig Analog Outputs: Speed/Frequency Torque/Load/Current Motor Voltage Kilowatts V DC Signals ma DC Signals Isolated Signals Optional Optional Configurable Configurable Optional Programmable Programmable Programmable Configurable w/jumpers Optional Feature Description 9X Enclosed Products NEMA Type or NEMA Type Input/Output Interface Features (Continued) Discrete Outputs: Fault Alarm Drive Running Drive at Set Speed Optional Parameters Dry Contacts Open Collector Outputs Additional Discrete Outputs Communications: RS- RS-/8 DeviceNet Modbus RTU CanOpen (Slave) Profibus-DP Lonworks Johnson Controls Metasys N Performance Features Sensorless Vector Control Volts/Hertz Control IR and Slip Compensation Electronic Reversing Dynamic Braking DC Braking PID Setpoint Controller Critical Speed Lockout Current (Torque) Limit Some horsepowers include dynamic braking chopper as standard refer to individual drive sections. Table. I/O Specifications Programmable ( Relays Form C) Optional Optional Optional Optional Optional Optional Optional Optional Optional Programmable Adjustable Acceleration/Deceleration Linear or S Curve Accel/Decel Jog at Preset Speed Thread/Preset Speeds Automatic Restart Selectable Coasting Motor Start Coast or Ramp Stop Selection Elapsed Time Meter Optional Carrier Frequency Adjustment khz Conditions for Application and Service Operating Ambient Temperature C Storage Temperature - C Humidity (Maximum), 9% Non-condensing Altitude (Maximum without Derate) ft. (m) Line Voltage Variation +/-% Line Frequency Variation Hz Efficiency >9% Power Factor (Displacement).9 Description Specification Digital Input Programmable V: V, 8V,R i > k Analog Input Configurable w/jumpers Voltage: ±V, R i > k Current: () ma, R i = k Digital Output Programmable Form C Relays V AC Amp or V DC Amp resistive Digital Output Programmable Open collector 8V DC ma Analog Output Programmable Configuratble w/jumper ma, impedance ohms, resolution ±% TDE

21 9X Adjustable Technical Data Effective: June Page Options Control Panel Options Table. Control Panel Factory Options Description Factory Installed Field Installed Option Code NEMA Type Catalog Number Local/Remote Keypad SVX9 Control Panel This option is standard on all drives and consists of an RS- connection, backlit alphanumeric LCD display with nine indicators for the RUN status and two indicators for the control source. The nine pushbuttons on the panel are used for panel programming and monitoring of all SVX9 parameters. The panel is detachable and isolated from the input line potential. Include LOC/REM key to choose control location. Keypad Remote Mounting Kit This option is used to remote mount the SVX9 keypad. The footprint is compatible to the SV9 remote mount kit. Includes ft. cable, keypad holder and mounting hardware. Table. Miscellaneous Options Description A KEYPAD-LOC/REM OPTRMT-KIT-9X Catalog Number 9XDrive A PC-based tool for control and monitoring of the SVX9. Features include: loading parameters that can be saved to a file or printed, setting references, starting and stopping the motor, monitoring signals in graphical or text form, and real-time display. To avoid damage to the drive or computer, SVDrivecable must be used. SVDrivecable ft. (.8m) RS- cable ( gauge) with a -pin connector on each end. Should be used in conjunction with the 9X Drive option to avoid damage to the SVX9 or computer. The same cable can be used for downloading specialized applications to the drive. External Dynamic Braking Resistors Used with the Dynamic Braking Chopper Circuit to absorb motor regenerative energy for stopping the load and to limit the energy flowing back into the drive. Resistors are separated into Duty and Heavy-Duty. Duty is defined as % duty or less and % braking torque, while Heavy-Duty is defined as % duty or less and % braking torque. Consult factory. RWT The Reflective Wave Trap (RWT) decreases the reflective wave voltage spikes at the motor terminals. The RWT is recommended for cable lengths exceeding ft. (.m) with a drive of hp and above, and for cable lengths of ft. (.m) with a drive of hp and below. This option must be installed within ft. (.m) of the motor terminals, and operates with a carrier frequency of up to khz. (See Publication No. B.F..SE for more information. Consult factory. 9XDRIVE SVDRIVECABLE RWTCHR TDE

22 Technical Data Page Effective: June 9X Adjustable Catalog Number Selection Table. SVX9 Enclosed NEMA Type / Drive Catalog Numbering System Build Alphabetically and Numerically S V X F A A Product Family SVX = Enclosed Drives F = / hp = hp F = -/ hp = hp = hp = hp = -/ hp = hp = hp Horsepower Rating = hp = hp = hp = hp = hp = hp = hp Future Release = hp = hp = hp = hp = hp = hp = hp = hp H = hp H = hp Rating = NEMA Type = NEMA Type Voltage Rating = 8V = V = 8V K K K KB KF L P P PE PF PG PH PI PN RA RB RC RD S S S S8 S9 Enclosed Options Door-Mounted Speed Potentiometer Door-Mounted Speed Potentiometer with HOA Selector Switch psig Follower V Control Transformer VA Bypass Test Switch for RA and RB Bypass Pilot Lights for RA, RB Bypass Options Input Disconnect (HMCP) kaic Input Line Fuses ( kaic) Output Contactor Output Filter MotoRx (Up to Ft.) V/µS DV/DT Filter Single Overload Relay Dual Overload Relays Dual Overloads for Bypass Manual HOA Bypass Controller Manual IOB Bypass Controller Auto Transfer HOA Bypass Controller Auto Transfer IOB Bypass Controller Floor Stand " Floor Stand " " Expansion " Expansion Space Heater Type Control Control Control Control Addl. Bypass Addl. Bypass Input Input Output Output Output Output Output Addl. Bypass Bypass Bypass Bypass Bypass Application Torque/Braking A = VT/No Brake Chopper B = VT/Internal Brake Chopper D = CT/No Brake Chopper E = CT/Internal Brake Chopper Enclosed Style A = Enclosed Drive Communication Options C = Modbus C = Profibus DP C = LonWorks C = Profibus DP (D9 Connector) C = CanOpen (Slave) C = DeviceNet C8 = Modbus (D9 Type Connector) CA = Johnson Controls N D = RS- with D9 Connection Control Options B = DI, ext +V DC/EXT +V DC B = RO (NC/NO), RO (NO), Therm B = AI (ma isolated), AO (ma isolated), ext +V DC/EXT +V DC B = RO (NO) B8 = ext +V DC/EXT +V DC, Pt B9 = RO (NO), DI V AC Input Future release. Local/Remote keypad is included as the standard Control Panel. Brake Chopper is a factory installed option only. Note: External dynamic braking resistors not included. Consult factory. Includes local/remote speed reference switch. Some options are voltage and/or horsepower specific. Consult your Eaton representative for details. See Pages and for descriptions. See Pages and for complete descriptions. TDE

23 9X Adjustable Technical Data Effective: June Page Control/Communication Option Descriptions Table. Available Control/Communications Options Option Description Option Type K K K Door-Mounted Speed Potentiometer Provides the SVX9 with the ability to adjust the frequency reference using a doormounted potentiometer. This option uses the V DC reference to generate a V signal at the analog voltage input signal terminal. When the HOA bypass option is added, the speed is controlled when the HOA switch is in the hand position. Without the HOA bypass option, a -position switch (labeled local/remote) is provided on the keypad to select speed reference from the Speed Potentiometer or a remote speed signal. Door-Mounted Speed Potentiometer with HOA Selector Switch Provides the SVX9 with the ability to start/stop and adjust the speed reference from door-mounted control devices or remotely from customer supplied inputs. In HAND position, the drive will start and the speed is controlled by the door-mounted speed potentiometer. The drive will be disabled in the OFF position. When AUTO is selected, the run enable and speed reference are controlled from remote inputs. Speed reference can be either V DC or ma. The drive default is ma, parameter is field programmable. Run enable is controlled by a dry contact closure. This option requires a customer supplied V power source. psig Follower Provides a pneumatic transducer which converts a psig pneumatic signal to either 8V DC or a 9V DC signal interface with the SVX9. The circuit board is mounted on the inside of the front enclosure panel and connects to the user s pneumatic control system via ft. (.8m) of flexible tubing and a / inch (. mm) brass tube union. KB V Control Transformer VA Provides a fused control power transformer with additional VA at V for customer use. Control KF Bypass Test Switch for RB and RA Allows the user to energize the AF drive for testing while operating the motor on the bypass Addl. Bypass controller. The Test Switch is mounted on the inside of the enclosure door. L Bypass Pilot Lights for RB, RA Bypass Options A green light indicates when the motor is running in inverter mode and an amber Addl. Bypass light indicates when the motor is running in bypass mode. The lights are mounted on the enclosure door, above the switches. P Input Disconnect Assembly Rated to kaic High Interrupting Motor Circuit Protector (HMCP) that provides a means of short circuit protection for the power cables between it and the SVX9, and protection from high-level ground faults on the power cable. Allows a convenient means of disconnecting the SVX9 from the line and the operating mechanism can be padlocked in the OFF position. This is factory mounted in the enclosure. Input P PE PF PG PH PI PN Input Line Fuses Rated to kaic Provides high-level fault protection of the SVX9 input power circuit from the load side of the fuses to the input side of the power transistors. This option consists of three ka fuses, which are factory mounted in the enclosure. Output Contactor Provides a means for positive disconnection of the drive output from the motor terminals. The contactor coil is controlled by the drive s run or permissive logic. NC and NO auxiliary contacts rated at A, V AC are provided for customer use. Bypass Options RB and RA include an Output Contactor as standard. This option includes a low VA V AC fused Control Power Transformer and is factory mounted in the enclosure. Output Filter Used to reduce the transient voltage (DV/DT) at the motor terminals. The Output Filter is recommended for cable lengths exceeding ft. (m) with a drive of hp and above, for cable lengths of ft. (m) with a drive of hp and below, or for a drive rated at 9V. This option is mounted in the enclosure, and may be used in conjunction with a Brake Chopper Circuit. MotoRx ( Ft.) V/µS DV/DT Filter Used to reduce transient voltage (DV/DT) and peak voltages at the motor terminals. This option is comprised of a.% line reactor, followed by capacitive filtering and an energy recovery/clamping circuit. Unlike the Output Filter (See option PF), the MotoRx recovers most of the energy from the voltage peaks, resulting in a lower voltage drop to the motor, and therefore conserving power. This option is used when the distance between a single motor and the drive is feet (9 8m). This option can not be used with the Brake Chopper Circuit. The Output Filter (option PF) should be investigated as an alternative. Single Overload Relay Uses a bimetallic overload relay to provide additional overload current protection to the motor on configurations without bypass options. It is included with the Bypass Configurations for overload current protection in the bypass mode. The Overload Relay is mounted within the enclosure, and is manually resettable. Heater pack included. Dual Overload Relays This option is recommended when a single drive is operating motors and overload current protection is needed for each of the motors. The standard configuration includes two bimetallic overload relays, each sized to protect a motor with % of the drive hp rating. For example, a hp drive would include two overload relays sized to protect two hp motors. The relays are mounted within the enclosure, and are manually resettable. Heater packs not included. Dual Overloads for Bypass This option is recommended when a single drive is operating motors in the bypass mode and overload current protection is needed for each of the motors. The standard configuration includes two bimetallic overload relays, each sized to protect a motor with % of the drive hp rating. For example, a hp drive would include two overload relays sized to protect two hp motors. The relays are mounted within the enclosure, and are manually resettable. Control Control Control Input Output Output Output Output Output Addl. Bypass TDE

24 Technical Data Page Effective: June 9X Adjustable Table. Available Control/Communications Options (Continued) Option Description Option Type RA RB RC RD S S S S8 S9 Manual HOA Bypass Controller The Manual HAND/OFF/AUTO (HOA) -contactor bypass option provides a means of bypassing the SVX9, allowing the AC motor to be operated at full speed directly from the AC supply line. This option consists of an input disconnect, a fused control power transformer, and a full voltage bypass starter with a door mounted HOA selector switch and an INVERTER/BYPASS switch. The HOA switch provides the ability to start and stop the drive in the inverter mode. For applications up to hp, a Freedom Series IEC input contactor, a Freedom Series IEC output contactor, and a Freedom Series IEC starter with a bimetallic overload relay is included. For applications above hp, an Advantage input contactor, an Advantage output contactor and an Advantage starter with electronic overload protection is included. The contactors are mechanically and electrically interlocked (see power diagram on Page 9). Manual IOB Bypass Controller The Manual INVERTER/OFF/BYPASS (IOB) -contactor bypass option provides a means of bypassing the SVX9, allowing the AC motor to be operated at full speed directly from the AC supply line. This option consists of an input disconnect, a fused control power transformer, and a full voltage bypass starter with a door mounted IOB selector switch. For applications up to hp, a Freedom Series IEC input contactor, a Freedom Series IEC output contactor, and a Freedom Series IEC starter with a bimetallic overload relay is included. For applications above hp, an Advantage input contactor, an Advantage output contactor and an Advantage starter with electronic overload protection is included. The contactors are mechanically and electrically interlocked (see power diagram on Page 9). Auto Transfer HOA Bypass Controller The Manual HAND/OFF/AUTO (HOA) -contactor bypass option provides a means of bypassing the SVX9, allowing the AC motor to be operated at full speed directly from the AC supply line. The circuitry provides an automatic transfer of the load to across the line operation after a drive trip. This option consists of an input disconnect, a fused control power transformer, and a full voltage bypass starter with a door mounted HOA selector switch and an INVERTER/BYPASS switch. The HOA switch provides the ability to start and stop the drive in either mode. For applications up to hp, a Freedom Series IEC input contactor, a Freedom Series IEC output contactor, and a Freedom Series IEC starter with a bimetallic overload relay is included. For applications above hp, an Advantage input contactor, an Advantage output contactor and an Advantage starter with electronic overload protection is included. The contactors are mechanically and electrically interlocked (see power diagram on Page 9). Door mounted pilot lights are provided which indicate bypass or inverter operation. A green light indicates when the motor is running in inverter mode and an amber light indicates when the motor is running in bypass mode. WARNING: The motor may restart when the overcurrent relay is reset when operating in bypass, unless the IOB selector switch is turned to the OFF position. Auto Transfer IOB Bypass Controller The Auto INVERTER/OFF/BYPASS (IOB) -contactor bypass option provides a means of bypassing the SVX9, allowing the AC motor to be operated at full speed directly from the AC supply line. The circuitry provides an automatic transfer of the load to across the line operation after a drive trip. This option consists of an input disconnect, a fused control power transformer, and a full voltage bypass starter with a door mounted IOB selector switch. For applications up to hp, a Freedom Series IEC input contactor, a Freedom Series IEC output contactor, and a Freedom Series IEC starter with a bimetallic overload relay is included. For applications above hp, an Advantage input contactor, an Advantage output contactor and an Advantage starter with electronic overload protection is included. The contactors are mechanically and electrically interlocked (see power diagram on Page 9). Door mounted pilot lights are provided which indicate bypass or inverter operation. A green light indicates when the motor is running in inverter mode and an amber light indicates when the motor is running in bypass mode. WARNING: The motor may restart when the overcurrent relay is reset when operating in bypass, unless the IOB selector switch is turned to the OFF position. Floor Stand " Converts a or, normally wall mounted enclosure to a floor standing enclosure with a height of " (8.8 mm). Bypass Bypass Bypass Bypass Floor Stand " Converts a, normally wall mounted enclosure to a floor standing enclosure with a height of " (.8 mm). " Expansion In a enclosure, the extension allows for bottom cable entry and additional space for customer mounted components. NOTE: expansion rated NEMA Type only. " Expansion In a enclosure, the extension allows for bottom cable entry and additional space for customer mounted components. When the Output Filter (option PF) is selected for a drive using a enclosure, this expansion box is required and included in the option pricing. NOTE: expansion rated NEMA Type only. Space Heater Prevents condensation from forming in the enclosure when the drive is inactive or in storage. Includes a thermostat for variable temperature control. A W heater is installed in enclosures and, and a W heater is installed in enclosures. Requires a customer supplied V remote supply source. TDE