Summary of Contents for TDE MACNO DSC Series
- Page 1 BRUSHLESS DRIVES DSC SERIES User manual TDE MACNO S.p.A Viale Dell’Oreficeria, 41 – 36100 Vicenza, Italy tel. ++39-0444-565444 fax ++39-0444-961999 e-mail: info@tdemacno.it http: // www.tdemacno.com...
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Page 2: Table Of Contents
CONTENTS GENERAL SAFETY INFORMATION...................... 1-1 1.1. WARNINGS ............................1-2 CHARACTERISTICS ..........................2-1 2.1. TECHNICAL DATA FOR DSC/DSCT DRIVES ................2-2 2.1.1. REGULATING MAGNITUDES ...................... 2-2 2.1.2. POWER CIRCUIT (DSC)....................... 2-2 2.1.3. POWER CIRCUIT RATINGS......................2-3 FIRST INSTALLATION INSTRUCTIONS....................3-1 3.1. GENERAL SCHEME OF THE DSC DRIVE CONNECTIONS (3 X 220VAC) ........ - Page 3 AVAILABLE DATA FROM KEYPAD...................... 9-1 9.1. PARAMETERS ..........................9-1 9.2. CONNECTIONS ..........................9-2 9.3. MAGNITUDES WHICH MAY BE DISPLAYED ................9-3 SETTING AND CALIBRATION ......................10-1 10.1. ADAPTATION WITH MOTOR ....................10-1 10.2. SETTING REFERENCES AND SPEED LIMITS ................ 10-1 10.3.
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Page 4: General Safety Information
GENERAL SAFETY INFORMATION All the drives manufactured by TDE MACNO S.p.A. of Vicenza which belong to the DSC and DSCT series comply with the Low Tension Directive CEE 73/23, as amended by the Directive CEE 93/68 and the corresponding law of the country of destination. -
Page 5: Warnings
1.1. WARNINGS • Carefully read the manual before installing and using the equipment. • The manufacturer declines any liability for any improper use of the equipment different from that set out in the manual. • No alteration or operation not prescribed by the manual is permitted except with the express authorisation of the manufacturer, and must by carried out by qualified personnel. -
Page 6: Characteristics
CHARACTERISTICS Sinusoidal Brushless motors DSC and DSCT drives are realized with a high performance IGBT power module structure, which can operate to high frequency with low losses. Some of the principal characteristics are the following: • Speed and torque digital regulation. Drive parameters can be set by on-board keypad or serial line. The 3-key keypad allow quick data setting and displaying (4 1/2 digits). -
Page 7: Technical Data For Dsc/Dsct Drives
2.1. TECHNICAL DATA FOR DSC/DSCT DRIVES 2.1.1. REGULATING MAGNITUDES Analog inputs Range ± 10 V for speed and torque reference 0 - 10V for current limit Input impedance >20KΩ Digital inputs Opto-isolated, with separate supply Input impedance 1.5KΩ with series threshold 12V (≅8mA) level L : <... -
Page 8: Power Circuit Ratings
2.1.3. POWER CIRCUIT RATINGS DSCT-03N DSCT-07N DSCT-15N DSCT-22N DSCT-28N DSCT-37N DSCT-47N 3 x (340 ÷ 460 ) Veff. 45÷65 Hz 3-PHASE MAIN SUPPLY 3 x Vi x 0.9 (Vi = voltage input) MAX OUT.3-PHASE VOLTAGE 0 ÷ 400 Hz OUTPUT FREQUENCY NOMINAL RMS CURRENT (A ) MAX RMS CURRENT... -
Page 9: First Installation Instructions
FIRST INSTALLATION INSTRUCTIONS 3.1. GENERAL SCHEME OF THE DSC DRIVE CONNECTIONS (3 X 220VAC) AUX. POWER SUPPLY WITH TRANSFORMER 380V/220V 30VA MAX. CONNECTOR FOR AUX. POWER SUPPLY (OPTION) EXTERNAL ENABLE RESET REF. ENABLE ON-LINE DSC/DSCT Series User manual... -
Page 10: General Scheme Of Dsct Drive Connections (3 X 380 Vac)
3.2. GENERAL SCHEME OF DSCT DRIVE CONNECTIONS (3 X 380 VAC). External switch-on current limitation device only necessary for sizes 37A and 47A AUX.POWER SUPPLY WITH TRANSFORMER 380V/220V 30VA MAX. INTERNAL RELAY, ONLY FOR SIZES 37 AND 47A IC IC CONNECTOR FOR AUX.POWER SUPPLY (OPTION) -
Page 11: Default Connections
3.3. DEFAULT CONNECTIONS L.O.2 S.REF L.O.2 S.REF +24V CW/CCW PLC o CNC T.REF L.O.1 +24V L.O.1 +10V L.I.C I.LIM L.I.5 TG.O (∗ ∗ ∗ ∗ ) L.I.4 IOUT L.I.3 A.P.O. L.I.2 L.I.1 1-2-3-4-5 (∗) If used it will be enabled with c31 Meaning and programming of digital I/O defaults (connector J1): L.I.1 Torque enable... -
Page 12: Keypad
3.4. KEYPAD 3.4.1. DESCRIPTION OF KEYBOARD OPERATION The keyboard has three keys: 'S' (selection), '+' (increase) and '-' (decrease), and it has a display with four and a half digits plus the decimal points and the minus sign '-'. 3.4.2. IDLE STATE When the equipment is switched on, the keyboard displays "Stop";... -
Page 13: Saving And Resetting Parameters
3.5. SAVING AND RESETTING PARAMETERS The drive has a permanent memory (EEPROM) where parameters are stored. When the drive is switched on, the drive transfers the parameters from the user permanent memory (EEPROM) to the working memory (RAM). All the parameter changes are stored in the working memory (RAM); to save these changes in the user permanent memory (EEPROM), activate the connection (c43=1). -
Page 14: Getting Started
3.7. GETTING STARTED 1. Verify that the connections are well done, that the terminals are well tighten and that the correct resolver cable is used (see par 5.1). 2. Disconnect the power terminals of the motor. 3. Supply the drive and after a laps of time it will appear at the display the stable term “ stop” if there are no alarms, light blinks if there are. - Page 15 SAFETY ACTIVE DESCRIPTION REMEDIES Motor thermal The motor temperature Check the motor cooling circuit is complete ; the switch alarm sensor has switched on ventilator, its feed, the slits and filters for the entry of because of excessive coil air, and if necessary replace or clean them, and also temperature.
- Page 16 SAFETY ACTIVE DESCRIPTION REMEDIES A12 Input Two digital input were set Check inputs configuration. configuration with the same function. error A13 pole setting error The drive has been set Check poles number. with a wrong poles number (P53, P54). A14 Mains Motor phases U,V,W are Check the sequence of motor phases.
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Page 17: Anti-Interference Measures
In these latter cases giving general advice is not possible and if the anti-interference measures do not lead the desired results we would kindly ask you please to contact TDE MACNO. • Ensure that all the equipment in the cabinet is well connected to the ground bar using short cables with starconnections. -
Page 18: Description Of The Signals On The Connectors
DESCRIPTION OF THE SIGNALS ON THE CONNECTORS 5.1. CONNECTING CABLE TO RESOLVER (CONNECTOR J4) DB9 FEMALE TYPE CONNECTOR TO BE CONNECTED TO RESOLVER AS SHOW N IN THE FOLLOW ING FIGURE DB9 FEMALE TYPE CONNECTOR MOTOR RESOLVER CONNECTOR TRANSF. RATIO 1: 0.5 1: 0.45 RESOLVER FEEDER OUTLET... -
Page 19: Signals On The Connectors
5.3. SIGNALS ON THE CONNECTORS 5.3.1. LOGIC SIGNALS (CONNECTOR J1) FUNCTION DESCRIPTION PAR. L.I.1 Logic configurable inputs L.I.2 ON = +24Vdc (>18Vcc) 10mA max. L.I.3 OFF = 0Vcc (<6Vcc) L.I.4 L.I.5 All inputs are opto-insulated from the internal regulation. L.I.C Common connection of the logic inputs. -
Page 20: Signals Encoder Emulation (Connector J3)
5.4. SIGNALS ENCODER EMULATION (CONNECTOR J3) The frequency of the signals depends on the motor revolutions, the number of resolver poles and the selection made (see connection c10, c11 and c12) and their behaviour in time depends on the tachometer signal and on c10 as shown in the figures below MALE DB9 CONNECTOR d5>0 con c10=0... -
Page 21: Power: Connections And Sizing
Power: Connections And Sizing 6.1. POWER OF DSC DRIVE 6.1.1. TRANSFORMER SIZING The power necessary for a single drive is the power available from the motor shaft; considering that the efficiency of the inverter is of order of 97% and the one of the motor is of order 93%, it can be given from the formula: Power given by the motor: N = max. -
Page 22: Sizing Of Protective Fuses And Cables
The power fault at the R,S,T input implicates the autonomy for a few seconds of the drive so that it results impossible the manitenance of the data and of the encoder. To solve this problem the TDE MACNO drives are provided of a second input for single-phase supply with an appropriate connector. -
Page 23: Connection With Soft-Start Circuit
6.4. CONNECTION WITH SOFT-START CIRCUIT The DSCT drives till the size of 28A have an incorporated device that limits the insertion current. That kind of device is constituted from a resistor applied after the bridge rectifier and before the capacitors, and from a relay that short-closes when the capacitors have been completely charged from the network voltage. -
Page 24: Configurations
CONFIGURATIONS 7.1. LOGIC INPUTS CONFIGURATION Internal connection AVAILABLE CHOICES switch LISTING OF AVALABLE FUNCTIONS L.I.1 ON LINE TORQUE ENABLE EXTERNAL ENABLE REF1 ENABLE REF2 ENABLE LIMIT SWITCH 1 L.I.2 LIMIT SWITCH 2 EXTERN. LIMIT ENABLE ALARMS RESET START POSITION 1 L.I.3 START POSITION 2 POSITIONER/SPEED... -
Page 25: Logic Outputs Configuration
7.2. LOGIC OUTPUTS CONFIGURATION AVAILABLE CHOICES AVAILABLE OUTPUT FUNCTIONS L.O.1 DRIVE READY MOTOR THERMAL ALARM L.O. SPEED GREATER THAN MINIMUM DRIVE ON-LINE CW/CCW SPEED REGULATOR SATURATION RAMP END L.O.2 SPEED IN RANGE CURRENT IN RANGE L.O. MOTOR BLOCKED STOP IN POSITION RAMP ACTIVE DECELERATION AREA STOP IN POS. -
Page 26: Output Encoder Simulation Configuration
7.4. OUTPUT ENCODER SIMULATION CONFIGURATION On the connector J3 there are two simulating channels of a bidirectional encoder with a number of pulses for r.p.m. selectionable with c11 as indicated in the following table: Pulse/cycle motor/(P54/2) 1024 2048 4096 The value of default of c11=4 as it can be seen the number of pulses depends even on the number of resolver poles, set in the parameter P54, and in particular are valid the numbers written above if the resolver is two poles. -
Page 27: Diagnostics
DIAGNOSTICS 8.1. DISPLAYS The logic and analog values can be displayed on keypad or by serial line determining the diagnostic in case of failures, protections or uncorrect working. The respective detailed list is reported on 9.3. 8.2. EXCLUSION AND ALARMS In presence of any alarm the drive goes in block and the signal DRIVE READY becomes inactive. -
Page 28: Available Data From Keypad
AVAILABLE DATA FROM KEYPAD 9.1. PARAMETERS (Note: n = off-line, r = reserved to the customer, t = TDE-reserved) SECT. DESCRIPTION FIELD DEFAULT Notes 1 JOG 1 speed ±100.0% 0.0% 2 JOG 2 speed ±100.0% 0.0% 3 JOG 3 speed ±100.0% 0.0% 4 Analogue speed reference offset... -
Page 29: Connections
SECT. DESCRIPTION FIELD DEFAULT Notes 58 Motor inductance in mH x rated motor current 20÷280 (DSC) (DSC) 30÷450 (DSCT) (DSCT) 60 External voltage reference corresponding to 10000 2500÷10000 the maximum motor speed (mV) 61 Encoder frequency reference coefficient 4096 0÷16383 80 TDE reserved parameter access key 0÷9999 81 Analogue ref. -
Page 30: Magnitudes Which May Be Displayed
CON. DESCRIPTION FIELD DEFAULT Notes 25 Parallel bit to LS2 0(OPEN) 1(CLOSED) 26 Ramp inclusion 0(excluded) 1(included) 27 Stop with or without minimum 0(disabled) 1(enabled) speed 28 Stop on limit switches with or 0(with) 1(without) without ramp 29 Software drive consent 0(alarm) 1(no alarm) 30 Reset alarms 0(disabled) 1(reset) - Page 31 ALARMS STATE (H=0N L=OFF) 9 Overspeed 10 Power circuit minimum voltage 11 Power circuit overvoltage 12 Wrong input configuration 13 Wrong pole setting 14 Wrong power connections LOGIC INPUTS STATE (H=ON L=OFF) 1 Logic input iL1 state 2 Logic input iL2 state 3 Logic input iL3 state...
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Page 32: Setting And Calibration
SETTING AND CALIBRATION 10.1. ADAPTATION WITH MOTOR Verify and set: number of resolver poles: see resolver rating plate or catalog number of motor poles: see motor rating plate or catalog resolver phase displacement: refer to the table of the paragraph 10.6 motor nominal current/drive nominal current expressed in percent (for example if the motor 12A drive 20A P56=12/20*100=60.0%) thermal constant time;... -
Page 33: Setting Of The Peak Current Limit Values And Current Range
The SPEED RANGE logic signal is a signal which is active when the speed is between the two percentage values set at parameters P44 and P43 if connection c33 is set to 1, while if the connection is set to 0 the output becomes active when the real speed is around the reference signal within the band set in the two parameters, i.e.: P43∗P52 ≤... -
Page 34: Current Loop Auto-Tuning Command
10.5. CURRENT LOOP AUTO-TUNING COMMAND This auto-tuning calculates the value L*In of the connected motor and saves it on parameter P58 so as to optimise the response of the torque loop. To do this correctly, before starting the auto-tuning set at least the following parameters: P52 : maximum motor speed (r.p.m.) P53 : number of motor poles... - Page 35 2) A14 (wrong power connections) triggers, exchange two wires of the connection with the motor, e.g. U and V, and then start the auto-tuning again. At the end of the auto-tuning the displacement in degrees calculated by the system can be read in P55; this value, for known motors with resolver, should differ only by a few degrees from the typical value of the table given below.
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Page 36: Description Of The Speed Regulation
DESCRIPTION OF THE SPEED REGULATION 11.1. EXPLANATION OF THE BLOCK-DIAGRAMS − The rectangular blocks with Pxx represent functions with parameters whose value can be set from the keypad or from the serial line. − The switches, opened or closed, indicated with cxx represent the internal connections settable by the keypad or by the serial line, and are indicated in the state corresponding to value "0"... -
Page 37: Ramp And Speed Limits Block
As can be seen from the table the functions of REF1EN and c22 are the same as for REF2EN and c23; c22=c23=0 are set by default so that REF1EN and REF2EN can be used; c22 and c23 are useful if you desire select the reference signal by serial line or by the keypad;... -
Page 38: Stop In Place
11.4.1. STOP IN PLACE This function is enabled by keeping the motor on-line with digital reference zero; this can be done in two ways: 1) set P03=0 (JOG3=0) and at the same time remove REF1EN and REF2EN (or c22 and c23 if used) 2) use LS1 and LS2 opening both contacts after programming both c24 and c25 to 1 (default values). -
Page 39: Current Limits
In practice the speed regulator operates with the constants calculated according to the following equations: Kp = P23 + (P21-P23) * (|V| + |Vrif|) / P20 Proportional gain Ta = P24 + (P22-P24) * (|V| + |Vrif|) / P20 Advance constant of the speed stage with: (|V| + |Vrif|) / P20 <... -
Page 40: Thermal Motor Protection
The purpose of which is to limit this value within the lowest level of all the following values : parameters P35 and P36 the analog signal at input J2,6 (I lim) corrected if necessary with P33 and P34 if the external limit is enabled c31=1 and EXT.LIMIT=H;... -
Page 41: Replacing An Sc Drive With A Dsc (Sct With A Dsct)
J2-1 or J2-2. In the DSC series the sign of the TG OUT output is inverted with respect to the SC series. Respecting the warnings given above, the DSC drive is replaced with the SC drive by connecting the fixed terminals in the same way and using the same extractable connectors. -
Page 42: Positioner
POSITIONER 13.1. USE OF THE BRUSHLESS MOTOR DRIVE AS POSITIONER The drive can be used in point to point positioner function with a maximum of two different movements, unless it is continuously modified by the serial line. For the modality of the positioner the following parameters are active in this way: P01, P02, P03, P07, P08, P09, P10 and the following software switches: c26, c35, c36, c37, c38, c40. -
Page 43: Zero-Position Search
13.2. ZERO-POSITION SEARCH Sometimes the machine where the drive is mounted should execute movements refferred to a reference position (Zero-position). For these cases is provided in the drive an automatic "Zero-position search" procedure. This procedure is suited for machines moving in a "working zone" between two "off-limits zones" by limit-switches : off-limit zone off-limit zone... - Page 44 SEARCH "TRIGGERING" OFFSET DISPLACEMENT resolver resolver zero Zero Zero pos. Pos. offset P9 Pos. corrisponding corrisponding "trigger" position "trigger" position to the resolver to the resolver zero zero So the offset displacement is calculated from the position corresponding to the nearest resolver zero. In this way the positioning precision is 0,005/CP degree, where CP is the number of resolver polar couples.
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Page 45: Possible Uses
The zero search command can be made via software setting c40=1 (it resets automatically once the offset position has been reached), or via hardware making the two limit switches LS1 and LS2 operate at the same time after two logic inputs have been assigned to these functions and then restoring the situation (see diagram). -
Page 46: Two Absolute Positions With Limit Switch
13.3.2. TWO ABSOLUTE POSITIONS WITH LIMIT SWITCH start curve 1 on line = 10 start curve 2 ramp ON position mode = xx zero search speed search ‘0’ counterclockwise LS2 search ‘0’ clockwise LS1 = +xxxx offset = -xxxx offset Displacement 1 When on line the motor stops in place waiting for commands. -
Page 47: Speed, Position With Initial Absolute Number
13.3.3. SPEED, POSITION WITH INITIAL ABSOLUTE NUMBER = 11 position/speed on line start pos. 1 limit switch LS1 (absolute microswitch) limit switch LS2 (absolute microswitch) As the limit switch needed to initialise the system blocks the motor movement in the search direction, if the movement must be free the “... -
Page 48: Frequency Input(Optional)
FREQUENCY INPUT(OPTIONAL) The brushless digital drives have an optional frequency input. (it’s necessary specify this in the commercial order). So it’s possible to have an analog reference speed (J2-11 e J2-12) or a frequency reference speed (connector J6) by selecting on software switch C14. working mode analog reference (default) frequency reference (encoder) -
Page 49: End Of Movement Logic Output
Examples of a DSC/DSCT SLAVE connected to a DSC/DSCT MASTER with frequency input as standard encoder. From a DSCx MASTER we have considered the simulated encoder signals A,A,B,B and we have connected them to a DSCx SLAVE frequency input. By programming the parameter P61 it’s possible to select the sliding between two DSCx (P61=4096 => 100%). MASTER SLAVE MASTER... -
Page 50: Dimensions And Sizes
DIMENSIONS AND SIZES 15.1. DIMENSIONS AND SIZES OF DSC DRIVES 290mm DSC-03N DSC-06N DSC-10N DSC-15N DSC-20N DSC-30N DSC-40N DSC-60N x = 68 x = 100 x = 130 x = 192 DIMENSIONS mm. WEIGHT DSC/DSCT Series User manual 15-3... -
Page 51: Dimensions And Sizes Of Dsct Drives
15.2. DIMENSIONS AND SIZES OF DSCT DRIVES 290mm DSCT-03N DSCT-07N DSCT-15N DSCT-22N DSCT-28N DSCT-37N DSCT-40N x = 68 x = 100 x = 130 x = 192 DIMENSIONS mm. WEIGHT DSC/DSCT Series User manual 15-4... - Page 52 Without explicit writing authorisation from TDE MACNO is forbidden duplicate or memorise in any information system , any parts of this manuals. TDE MACNO reserved itself the power of change in any moment the contents of this manual without particular warning...
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