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Unitek TVD6.2-RS Manual

3-phase-transistor-servo-drive for ac-synchro-servomotors with resolver
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3-Phase-Transistor-Servo-Drive
G
Industriestraße 1
Leutenbach 3 - Nellmersbach
D-71397
MANUAL
for
AC-Synchro-Servomotors
with
Resolver
m
b
H
Version
0899-1

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Summary of Contents for Unitek TVD6.2-RS

  • Page 1 MANUAL 3-Phase-Transistor-Servo-Drive AC-Synchro-Servomotors with Resolver Industriestraße 1 Leutenbach 3 - Nellmersbach D-71397 Version 0899-1...

  • Page 2: Table Of Contents

    Transistor-Servo-Drive TVD6.2-RS Seite Basic-Information Safety Advice General Information Application Characteristics Technical Data Mechanical Installation Dimensions 8, 9 Structure of Device Mounting Advice Electrical Installation Connection Overview Connection Plan Earthing Plan EMC-Advice Mains Connection 15,16 Motor Connection Control Connection 18 to 23...
  • Page 3 1Basic-Information Electronic devices always involve the risk of failure. Caution High Voltage AC 460V~, DC 750V= This manual has to be read carefully and must be understood by experts before installing or starting the device. If there are any doubts call your trader or the manufacturer. The TVD6 series is designed to regulate electrical currents;...
  • Page 4 Transistor-Servo-Drive TVD6.2-RS The transistor 3-phase current servo amplifier SERVO-TVD6.2 forms toget- her with the brushless direct current motor (synchro-servo (EC-) motor) a propulsion unit distinguished by its rear-zero maintenance and by its high dynamic control range. The drive displays the wellknown good regulation characteristics of the direct current drives without the disadvantages of the carbon brush wear and of the communication limits.
  • Page 5 1 Basic-Information Application : for all kinds of machines up to 8KW drive power especially as 4Q-servo- drive in travel axes with -high dynamic acceleration and deceleration cycles - great regulation range - high efficiency - small motor size - even and smooth travel for speed or torque regulation or combined speed-torque regulation with or without superposed position controller.
  • Page 6 Transistor-Servo-Drive TVD6.2-RS Construction: - cubicle-mount or 6HE-plug-in unit according to the VDE- DIN- and EU- regulations. - standard analog regulation electronics. - power electronics for 5A, 10A, 16A and 25A. - wide-band chopper supply unit for the auxiliary voltages. - power supply unit on the back circuit board .
  • Page 7 1Basic-Information Power connection directly on the mains 1x 400V~ 3x 400V~ maximum: 460V~ Option :connection voltage < 300V~ >>> notice the advise Technical data: type TVD6.2-400- output voltage max. V~eff. output standstill current duration peak electrical power max rapid fuses built-in measurements plug-in device...
  • Page 8 Transistor-Servo-Drive TVD6.2-RS...
  • Page 9 2 Mechanical Installation Multi-axes combinations Dimensions 6HE [mm] plug-in units dimension 1xE+3 2xE+3 3xE+3 4xE+3 5xE+3 1xE+40 2xE+40 3xE+40 4xE+40 5xE+40 1xE+55 2xE+55 3xE+55 4xE+55 5xE+55 Unit-grid dimension 10 and 16 A Device 81,28 mm 25 A Device 121,92 mm Mounting height 255 mm TVD6.2-400-x-RS...
  • Page 10 Transistor-Servo-Drive TVD6.2-RS TVD6 Entfernen bei externem Ballastwiederstand X8 nur bei Ausführung IN, RS X7,X8 80,0 Power supply unit back panel with plug-in-device (without rack) Power supply unit setup Incremental encoder output X8 Jumper J2 IC I7 external ballast resistor Bridge D open...
  • Page 11 2 Mechanical Installation mounting height 255mm Compact device 10/16A Compakt device 25A (sw) Compact device 25A (w) Multi-axes combination Free space to switch-cabinet wall min. 100mm Fixing dimensions [mm] compact device current screw 5,10, 16 Wanne Wanne 25 sw mounting angles 190,555 multi-axes combinations mounting angles...
  • Page 12 Transistor-Servo-Drive TVD6.2-RS Chokes device- mains filter motor chokes ferrite core rated current 1ph FE1-10 FE3-10 MDD 1,3 a EMI742 70107 FE1-16 FE3-16 MDD 1,6 a EMI742 70107 FE1-16 FE3-16 MDD 2 EMI742 70107 FE3-25 MDD 2,5 b EMI742 70107...
  • Page 13 3 Electrical Installation TVD6.2-400-x-RS...
  • Page 14 Transistor-Servo-Drive TVD6.2-RS The devices are according to EU-regulation 89/336/EWG, the standards EN 50081-2 and prEN 50082-2 will be observed under the following conditions. Device,transformer,motor chokes and mains filter fixed on a 500 2 mm mounting board. Mounting board and motor frame connected to gnd with a 10mm² wire.
  • Page 15 3 Electrical Installation Caution: The connection advice concerning the individual attachments of the con- nections to the plug numbers or terminals are binding. All further advices to this are not binding. The input and output lines can be altered or completed in consideration of the electrical regulations.
  • Page 16 Transistor-Servo-Drive TVD6.2-RS Connection at 400 V mains AC or three-phase voltage supply autotransformer or isolation transformer one transformer for several devices Notice: -set safety contacts on transformer inrush current. -slow fuses in front of the transformer -fuse value corresponding to the transformer rated current -quick fuses after the transformer -fuse value for each power supply unit max.
  • Page 17 3 Electrical Installation Motor connections wire number connection X3:6 X3:7 X3:8 X3:9 X3:6 is internally connected with the devices PE-bolt. motor line at thermo brake cross section 0,75 0,75 0,75 kind of cable 3x motor line shielded + PE + (if required: 2x thermo + 2x brake) Shielding with earth clamp connected directly with the entry of the switch cabinet and the...

  • Page 18: General Information

    Transistor-Servo-Drive TVD6.2-RS The connecting advices are for general information and without obligation. Notice: - Connecting- and operating instructions - Local regulations - EU-machine regulation 89/392/EWG Clamp terminal pin numbers X1: 1 to X1:16 and X2 : 17 to X2 : 32...
  • Page 19 3 Electrical Installation Enable >>>active with forward voltage jumper SW1 position 2-3 (default setup) enable -internal logical voltage - internal logical voltage X1:1 +15V/10mA - chain of contacts between X1:1 and X1:2 Enable -external logical voltage - enable voltage +10 ... +30V X1:2 Enable >>>...
  • Page 20 Transistor-Servo-Drive TVD6.2-RS Limit switch L i mi t s wi tch i np uts enable for - positive nominal value LED 1D >>>contact between X2:27 and X1:16 - negative nominal value LED 1H >>>con- tact between X2:27 and X2:32 Limit switch direction...
  • Page 21 3 Electrical Installation Speed-nominal value voltage source for nominal values ±10V, 10mA +10V X1:3 -10V X1:5 X1:8 with internal voltage source >>> Jumper S11, S12 plugged Nominal value inputs - maximum nominal value voltage ±10V= - input resistance 50 kW - relay contacts: gold or reed contacts Nominal value lines paired twisted and shielded.
  • Page 22 Transistor-Servo-Drive TVD6.2-RS External current limitation voltage source for external current limit +10V/10mA X1:3 Control range: 0 ... + 5V >>> 0 up to 100% rated current 0 ... +10V >>> 0 up to 200% rated current internal overcurrent control >>>...
  • Page 23 3 Electrical Installation Actual Value-Connection Connector X7 - D-connector 15 pins - Case metallized plastic - Shielding on case resolver line Line: 3x (2x 0,25 drilled and shielded) + 2x 0,5 shielded Pin assignment X7 Function colour Pin-No reference A (R1) white X7: 13 reference B (R2)
  • Page 24 Transistor-Servo-Drive TVD6.2-RS Ready for operation- BTB signal Relay RL2 signal contact X2:21 - X2:22 contact values max. 48V, 0.5A The ready for operation signal (BTB) shows the control (CNC/SPS) that the drive is in working order. Connect BTB-signals of several axes in series.
  • Page 25 3 Electrical Installation Signal output logical outputs with opto-coupler - wire break secure in case of error output is locked - output voltage 10 ... 30V= - output voltage - output resistance Overview of signal outputs signal function output indication stored intermediate power supply...
  • Page 26 Transistor-Servo-Drive TVD6.2-RS Control Connection X1,X2 Function Terminal No. Intern. Connec- + 15 Volt (for enable) X1: 1 X11: 32c enable input (+10 ... +30 Volt) X1: 2 X11: 30c + 10 Volt (for nominal value) X1: 3 X11: 28c nominal value 1-input (signal)
  • Page 27 3 Electrical Installation Power connection X3 Function Terminal No. Intern.Connector intermediate circuit ex. load resistor X3:1 X31: 18,2 0 abc intermediate circuit + X3:2 X31: 14, 16 abc power L1 400V~ X3:3 X31: 10, 12 abc power L2 400V~ X3:4 X31: 6, 8 abc power L3 400V~...
  • Page 28 Transistor-Servo-Drive TVD6.2-RS Encoder Connector to Motor X7 Function Colour D-Connector-No. reference A (R1) white X7: 13 reference B (R2) brown X7: 4 sine A (S1) yellow X7: 2 sine B (S2) green X7: 15 cosine A (S3) pink X7: 14...
  • Page 29 4 Device Overview TVD6.2-400-x-RS...
  • Page 30 Transistor-Servo-Drive TVD6.2-RS...
  • Page 31 4 Device Overview TVD6.2-400-x-RS...
  • Page 32 Transistor-Servo-Drive TVD6.2-RS ndicator LEDs 2x actual value error temperature error short detection rotor position 3 rotor position 2 rotor position 1 voltage error intermediate circuit error Adjustment potentiometer current limit current limit Control Connector X4 1.nominal value after the diff. amplifier 2.nominal value after the...
  • Page 33 4 Device Overview Adjustment functions Function Component Adjustment functions bl tachometer poti P4 (n max) actual value adjustment Option DC-tacho binary switch S9 + poti P4 internal current limit jumper S19, S20 poti P5 (I 1), S19 poti P6 (I ), S20 max2 external current limit...
  • Page 34 Transistor-Servo-Drive TVD6.2-RS LED- indicators Function LED-No. Control electronics LED D1x limit switch + LED H limit switch - LED G blocked LED F standstill LED E speed controller output - LED D speed controller output + LED C enable nominal value...
  • Page 35 5 Adjustment Adjustment Advice adjustments - only by qualified personnel - adhered to safety regulations - notice adjusting sequence Presettings actual value >>> jumper, networks nominal value inputs, >>> jumper, differential input logical inputs/outputs >>> jumper, int/ext. supply P-I parameter switch >>>...
  • Page 36 Transistor-Servo-Drive TVD6.2-RS Function 1st nominal value 2nd nominal va- input amplifier constant input voltage max. ±10V= ±10V= differential input jumper S12 unplugged S11 unplugged input according to GND jumper S12 plugged S11 plugged input signal X1:4 X2:17 input GND X1:8...
  • Page 37 5 Adjustment Actual Value-Speed Caution: Please pay attention to the motor specific connection sheets. see Appendix A coarse adjustment see page 29 Fine adjustment with potentiometer n (P4) with nom. value from potentiometer: with 1V Sollwert adjust to 10% maximum speed with 10V Sollwert fine adjust to 100% .
  • Page 38 Transistor-Servo-Drive TVD6.2-RS Current Limitation peek current range 0 up to 200% rated current Poti P5/P6 reset time max. 5 sec. steady current range 5 up to 100% rated current Poti P7 Internal reducing current limits current limit function limit overload...
  • Page 39 5 Adjustment Speed control switching - two 16 pole binary switches S4, S5 - amplification trimmer P3 (Xp) - D-component with jumper S14 - in case of exchanging the devices>>> take over adjustment values. Default setup - binary switch S4 und S5 on position 4 - amplification trimmer Xp on 50% - no D-component, jumper S14 open - optimal for most drives.
  • Page 40 Transistor-Servo-Drive TVD6.2-RS Proportional amplification function binary switch S4 function potentiometer X proportional amplification = Xp x Fxp Adjustment with osciloscope Adjust Measuring value - nominal value jump ± 0,5V nominal value X4:1 - input INTAB X2:31 activated reply of the controller...
  • Page 41 5 Adjustment Adjustment without measuring instruments connect the motor, nominal value = 0 = 50% switch S4 = position 4 switch S5 = position 4 enable the device, turn potentiometer Xp clockwise until the drive swings. if there is no oscillation -turn switch S4 back to a lower value -set to swinging with potentiometer Xp -turn the potentiometer Xp anti-clockwise until the swinging fades out...

  • Page 42: Mains Connection

    Transistor-Servo-Drive TVD6.2-RS Default setup check connections before putting into operation - mains connection clamps X3:3, X3:4, X3:5 max. 460V~ - protective conductor earth screw at case - motor connection clamps X3:7, X3:8, X3:9 - motor earth connection clamps X3:6 - option...
  • Page 43 6 Getting Started turn on mains check mains connection LED D1A bright turn off mains LED D1E bright check power supply unit fuse turn off mains LED D1H bright check limit switches LED D1G bright connect limit switches or thread bridges enable drive turn off mains check enable voltage and...
  • Page 44 Transistor-Servo-Drive TVD6.2-RS Switch on mais No mains V0ltage All LED dark fuse on power supply unit blown LED D1A dark Check power supply unit LED D2A bright LED D1A dark LED D2A dark internal or external LED D2B bright power supply...
  • Page 45 7 Fault Finding Faults Fault Causes motor is fixed in one transmittercable or motorcable position, runs connection wire changed jerkey or swings in or interrupted. one position Switchposition S1: pos3 and pos4 wrong(pole-number adaption) motor speeds up motor- or rotor positon- line wire in rotating field 120°...
  • Page 46 Transistor-Servo-Drive TVD6.2-RS...

  • Page 47: Signals

    7 Fault Finding Resolver Signals Motor voltage Motor current TVD6.2-400-x-RS...

  • Page 48: Current

    UNITEK does not guarantee the suitability of the device for any specific application. During the warranty period, UNITEK will, at its option, either repair or re- place products that prove to be defective, this includes guaranteed functio- nal attributes.

  • Page 49: Protocol

    9 Protocol Customer: ......Maschine-No ... Device: ......Series-No .
  • Page 50 [V~] ..Motor current[A~] ..Brake [V] ..Fan[V] UNITEK Industrie Elektronik GmbH Industriestr.1 D-71397 Leutenbach-Nellmersbach b. Stuttgart...