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91 - 23/May/97

3.2.49 Command: VS - VELOCITY STRUCTURE

Function:

it allows to set 4 different structures of the velocity control. All the
structures have a digital low pass filter processing the speed
reference or the speed error signal. The cutoff frequency of this
filter can be adjusted by DF parameter (see DF). The value DF=0
switches the filter OFF.
VS=0 selects the speed controller having the feedback KP and KI
gains four times higher than the standard gains and a digital low
pass filter processing the speed reference signal.
This structure should be used in applications where the analog
speed reference lines from the CNC are noisy, and high gains are
required.
VS=1 selects the speed controller having standard feedback KP
and KI gains and a digital low pass filter processing the speed
reference signal.
This structure should be used in applications where the analog
speed reference lines from the CNC are noisy, and normal gains
are required.
VS=2 selects the speed controller having the feedback KP and KI
gains four times higher than the standard gains and a digital low
pass filter processing the speed error signal.
This structure should be used in applications with high ratios
between load and motor inertia (inertia mismatch), and high gains
are required.
VS=3 selects the speed controller having standard feedback KP
and KI gains and a digital low pass filter processing the speed
error signal.
This structure should be used in applications with high ratios
between load and motor inertia (inertia mismatch), and normal
gains are required.

Syntax:

data monitoring:

n

address VS <CR>

data input:

n

address VS n <CR>

Address type:

axis

Unit of measure:

-

Range:

0 to 3.
VS=0: gains multiplied by 4, reference filtering
VS=1: standard gains, reference filtering
VS=2: gains multiplied by 4,error filtering
VS=3: standard gains , error filtering

Default:

1

Password:

yes

(

∗

) addressing:

no

Opposite to:

-

See also:

DF

Note: the VS command must be executed with digital Drive Enable disabled (via OF command) and the opto
Drive Enable enabled.

REMARK: to change DBM 01 with DBM 03 with same gains it is necessary to:
1. If PR=1 (motor poles=resolver poles) set VS=1 or VS=3
2. If PR

≠

1 (ex. FAS T motor with 2 pole resolver) set VS=0 or VS=2

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Содержание DBM 03

Страница 1: ...erutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In st...

Страница 2: ...DBM 03 User s Manual GB 4019 Rev 8 May 97 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 3: ...update resolver wiring Fig 2 3 according to EMC correct miscellaneous errors 1 3 5 8 33 35 42 44 46 61 86 7 6 Feb 97 Add Section 6 EMC change par 1 6 CE marking update all wiring figures according to...

Страница 4: ...soft start 45 resolver wiring 47 motor power wiring 47 connection to PC 48 installation 48 keyboard or opto priority 49 autophasing 49 personality card jumpers 52 resolver to encoder optional 53 oper...

Страница 5: ...nding 126 recovery resistor 128 screening 129 safety aspects 130 Appendix A internal jumpers 131 Multidrop personality card jumpers 131 Appendix B dbtalk communication program 132 Dbtalk Artisan Techn...

Страница 6: ...ins and BUS BAR can have voltage 300Vdc even after switching off capacitive voltage Discharge Time Approx 6 Minutes WARNING do not touch recovery resistor during operation to avoid scalds Ventilated e...

Страница 7: ...4 23 May 97 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 8: ...ontrol Compact assembly up to 3 axis control from a single module Flexibility up to 99 axes 240A peak per axis 1 2 Standard Features Three phase full bridge with IGBT Current reference refresh time 10...

Страница 9: ...ly Three phase input voltage 230Vac 10 50 60 Hz Auxiliary power supply input voltage 110Vac optional or 230Vac 10 50 60 Hz Auxiliary input power 55W for 3 axis module 60W for fans pair BUS BAR output...

Страница 10: ...d Resolver differential input signals Peak current limit input Output tachometer see ET command Max current velocity reference velocity error outputs see ES SO commands 1 5 Protection Module Auxiliary...

Страница 11: ...e Vickers drives meet the following standard related to Low Voltage Directive CEI EN 60204 1 1993 par 6 2 3 20 3 20 4 1 7 System Wiring All of the analog and digital signal connectors auxiliary power...

Страница 12: ...9 23 May 97 FIG 1 1 Inter module wiring 230 VAC 3 x 230 Vac Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 13: ...10 23 May 97 FIG 1 2 DBM PS Power Supply Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 14: ...ry power supply 230Vac 110Vac as option 9 Yellow LED PWR BUS BUS BAR voltage 40Vdc 10 Red LED DBR FAULT Recovery unit fault 11 N C 12 Red LED OVER TEMP Module overtemperature via PTC threshold 80 C 13...

Страница 15: ...rier Tab 1 3 DBM PS Power Supply J2 Connector RS485 Port Signal and PWRS Control Pos Name 1 Rx RS485 serial link 2 N C 3 Tx RS485 serial link 4 PWRS fault 1 power supply binary coded faults level 1 5...

Страница 16: ...C 5 5Vdc output referred to logic 0V for power supply 6 Rx 7 Logic 0V 8 Tx 9 N C 1 8A DBM PS Internal Card Jumpers JP1 closed default connects a 120 resistor between RX and RX JP2 closed default conne...

Страница 17: ...14 23 May 97 FIG 1 3 DBM 3 Axis Module Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 18: ...15 23 May 97 FIG 1 4 DBM 2 Axis Module Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 19: ...16 23 May 97 FIG 1 5 DBM 2 Axis and Expansion optional Module Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 20: ...17 23 May 97 FIG 1 6 DBM L 180 mm 3 Axis Module Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 21: ...18 23 May 97 FIG 1 7 DBM L 180 mm 2 Axis Module Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 22: ...19 23 May 97 FIG 1 8 EBM Expansion Module optional Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 23: ...etween signals or 10kHz carrier abnormal 11 Red LED RF1 Resolver 1 fault signal resolver M1 fault sin cos signals interrupted short circuit between signals or 10kHz carrier abnormal 12 Red LED OVT3 Mo...

Страница 24: ...dc 32 L BUS BAR HV 300Vdc 33 J10 Motor phases M1 M2 M3 connector for DBM L module Tab 1 6 DBM Module EBM Expansion J1 Connector Auxiliary Power Supply Pos Name 1 N C 2 N C 3 15Vdc referred to HV 300Vd...

Страница 25: ...ults 5 5Vdc output referred to logic 0V 6 Rx 7 logic 0V 8 Tx 9 PWRS fault 2 power supply binary coded faults Note In case of fault the type of fault is as follows J2 pos 4 J2 pos 9 0 0 OK 0 1 DBR FAUL...

Страница 26: ...circuit input signal 6 Overtemperature input signal 7 Expansion present input signal 8 Overtemperature output signal 9 N C 10 Phase V reference current output signal 11 Overtemperature input signal 1...

Страница 27: ...s 1 0 V 6 12 CW Limit switch axis 2 CCW Limit switch axis 2 14 13 CW Limit switch axis 3 CCW Limit switch axis 3 grounding of shield via connector shell cable shield must be RF connected to ground see...

Страница 28: ...er direction When the Expansion is present the J3 connector is used for signal connection to the Expansion module Pos Name 1 0V common 2 CW limit switch axis 1 3 N C 4 N C 5 CCW limit switch axis 1 6...

Страница 29: ...connected to 0V common 4 sen Differential cos signal non inverted input 5 sen Differential cos signal inverted input 6 PTC Motor PTC input 7 0V 0V common Special for 10kHz carrier 8 PTC Motor PTC inpu...

Страница 30: ...INPUT REF REF REF REF 0 V 0 V 0 V grounding of shield via connector shell grounding of shield via connector shell cable shield must be RF connected to the housing cable shield must be RF connected to...

Страница 31: ...axis 1 referred to analog 0V 0 to 10V 15 Shield Internally connected to 0V 16 REF3 Differential inverting analog input for the speed reference signal or torque ref signal see TC command axis 3 max ran...

Страница 32: ...input for the speed reference signal or torque ref signal see TC command axis 2 max range 10V see MR command See Fig 1 10 36 REF1 Differential non inverting analog input for the speed reference signa...

Страница 33: ...5V dc output Optoisolated input common Drive Enable Reference Enable J8 6 7 8 16 pin number is axis dependent 24V Power Supply 0V 24V Drive OK Optoisolated Output Motor OK Optoisolated Output 24V 0V C...

Страница 34: ...of Drive OK optoisolator 10 DRIVE OK Emitter of Drive OK optoisolator 11 MOTOR OK Collector of Motor OK optoisolator 12 MOTOR OK Emitter of Motor OK optoisolator 13 DRIVE EN1 Drive enable 1 optoisolat...

Страница 35: ...circuit output signal 6 Overtemperature output signal 7 Expansion present input signal 8 Overtemperature input signal 9 NC 10 Phase V reference current input signal 11 Overtemperature output signal 1...

Страница 36: ...nge see ET command Gain error 10 over production spread Max linearity error 2 over full range Analog outputs Analog Out1 Analog Out2 z out 100 I max 10 mA Range see ES command Full scale 10V Velocity...

Страница 37: ...o the ground screw in case of terminal board ground ground FIG 1 13A DBM03 Module J9 Connector Motor Power wiring side The configuration of this connector depends on the different combinations of size...

Страница 38: ...ration of these connectors depend on the different combinations of sizes Notes M2 always corresponds to the more powerful axis M3 must not be connected in 2 axis configuration For U V W positions see...

Страница 39: ...imensions FIG 1 14 Dimensions in mm Note for DBM L modules 180 mm dimensions are the same as two side by side standard modules Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE...

Страница 40: ...BM PS 4 DBM Note to size the fans a DBM L 180 mm module counts as two DBM modules Example DBM PS one DBM module and one DBM L 180 mm module requires a DBM F4 fan type 1 11 Recovery Circuit The recover...

Страница 41: ...An unusual application with motor driven by high inertial load from high velocity in very short deceleration time could result in the explosion of the input capacitor It is suggested contacting our C...

Страница 42: ...39 23 May 97 1 13 Block Diagrams FIG 1 15 Power Supply block diagram Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 43: ...40 23 May 97 FIG 1 16 Digital Section block diagram Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 44: ...41 23 May 97 FIG 1 17 Analog Section block diagram Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 45: ...42 23 May 97 Fig 2 1 Transformer Connections 230 VAC Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 46: ...or Autotransformer Figure 2 1 shows the electric diagram for transformer or autotransformer connection from three phase mains voltage to 230V If a transformer is used it is recommended to set the HV...

Страница 47: ...44 23 May 97 Fig 2 2 Soft Start Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 48: ...e limit resistors must be short circuited after 150 to 200 ms They must be of high energy type to charge uncharge capacitors and must be rated 10 to 20 100W The delay can be achieved by a timer CR2 in...

Страница 49: ...3 May 97 FIG 2 3 Resolver Wiring grounding of shield via connector clamp grounding of shield via connector shell Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg...

Страница 50: ...depending on module configuration See Fig 1 12 and 1 13 REMARK motor power cables must be shielded 2 1 5 Signals Wiring All the enable signals and OK signals must be connected REMARK it is suggested t...

Страница 51: ...er Wiring the braking resistor the flat cable for auxiliary supplies the keyboard or PC see Par 2 1 7 1 all the analog references 2 2 Installation 2 2 1 Starting Sequence Connect 230 Vac or 110 Vac si...

Страница 52: ...ent whereas the optocouplers can only disable protection they can enable after resetting only The Drive Enable and Reference Enable opto isolated signals must be driven at 15V Such a procedure should...

Страница 53: ...sing each axis it is possible to check the wiring by rotating the motor via its digital reference Enable analog Drive Enable and Reference Enable via positive logic Check that G2 is in position 2 3 fo...

Страница 54: ...for two modules with axes 1 2 3 and 4 5 FROM KEYBOARD 1 PW91 CR Enter the password for 1st module primary axis 1 PASSWORD ON The correct answer is displayed 4 PW91 CR Enter the password for 2nd modul...

Страница 55: ...per at the end of installation and setup Fig 2 4 Personality Card REMARK personality card of DBM 03 has a software different from DBM 01 personality card To change DBM 01 with DBM 03 1 Switch on DBM 0...

Страница 56: ...trical revolution Channel B leads channel A by 90 for clockwise rotation when viewed from shaft end 1 marker pulse per electrical revolution i e 1 3 3 marker pulses per mechanical revolution with a 6...

Страница 57: ...h of C marker can be A 360 A 2 180 or A 4 90 it must be specified in the order This parameter does not depend on the software commands Note to obtain the resolution per mechanical revolution it is nec...

Страница 58: ...peed range of R D resolution is included in the following table Tab 2 1 Max speed and max ppr versus R D resolution Resolution bit 10 12 14 16 Max number of pulses per electrical revolution 256 1024 4...

Страница 59: ...May 97 FIG 2 6 Starting Sequence Timing Chart Note T1 8 to 10 s T2 1 s T3 20 ms T4 3 s T5 0 5 s 230 Vac 230 Vac Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg...

Страница 60: ...300V Bus Bars are fed power supply Yellow LED on DBM PS PWR BUS ON Green LED on DBM POWER OK ON Reset protections by pushing Possible faults are reset the RESET button on front After 3s the opto outp...

Страница 61: ...re all the drives can be reached simultaneously There are 3 kinds of command status monitoring Monitor commands on the status of the drive which displays axis configuration and eventual faults data mo...

Страница 62: ...ress is referred to the possibility to get the execution of the command either addressing the chosen axis axis or any axis inside the module module This last possibility is valid for all axes within a...

Страница 63: ...tal limit DR Digital reference ES Extra parameter for spare output ET Extra parameter for Tacho output EV Error velocity FA Fault IL I Limit IT IT protection KI Integral gain KP Proportional gain MR M...

Страница 64: ...progressive accelerations Syntax data monitoring n address AC CR data input n address AC n CR Address type axis Unit of measure n ms Range 10 to 999 or 0 Default 0 disabled Password no addressing yes...

Страница 65: ...address is 1 n 4 AD 6 CR it disables the 3rd axis of a module whose first address is 4 n 1 AD CR 1 AXIS DISABLED 3 will be displayed if the 3rd axis is disabled 1 AXIS DISABLED 1 3 will be displayed i...

Страница 66: ...o motor must be disconnected from load Syntax command input n address AP CR Address type axis Unit of measure Range Default non phased axes Password yes addressing no Opposite to See also ON OF Note T...

Страница 67: ...and AS Address Show Function it allows display of the basic address of a module if unknown To avoid simultaneous answers on the line from more than one module it is necessary that serial flat J2 is co...

Страница 68: ...Y to change Baud Rate and after CR 3 2 9 Command CP Current Position Function it allows to know the position relative to electric revolution of the resolver at start up It is used when the applicatio...

Страница 69: ...hange CU parameter A wrong set of CU increases torque ripple 3 2 11 Command CV Current V offset only for setup technicians Function it allows to set the offset of V phase current Syntax data monitorin...

Страница 70: ...application requiring progressive decelerations see Fig 3 1 Syntax data monitoring n address DE CR data input n address DE n CR Address type axis Unit of measure n ms Range 10 to 999 or 0 Default 0 di...

Страница 71: ...Enable enabled Examples n 2 DF 165 CR sets the filter bandwidth to 206 Hz for axis 2 n 2 DF CR Interrogates axis 2 about the reference filter on the velocity reference The answer will be A02 DIG FIL R...

Страница 72: ...e also ST Example n 4 DI CR it reverses the direction of motor rotation for axis 4 The display is cleared Note The status can be interrogated via ST command bit L 3 2 15 Command DL Digital Limit Funct...

Страница 73: ...set via VE command and ignore connector J7 voltage Syntax command input n address DR CR Address type axis Unit of measure Range Default digital reference Password yes addressing yes Opposite to AR Se...

Страница 74: ...to max current of axis 1 n 1 ES 16 CR sets analog out1 to 10V for 100 max current of axis 1 n 1 ES 32 CR sets analog out1 to 10V for 50 max current zoom in of axis 1 n 1 ES 8 CR sets analog out1 to 5...

Страница 75: ...19 Command EV Error Velocity Function it allows to set the maximum velocity error between reference velocity and the actual speed in rpm If the set value is overcome a fault occurs Value 0 disables t...

Страница 76: ...phase f Velocity error 0 OK 1 not OK g It 0 off 1 on P Power supply h Recovery unit 0 OK 1 not OK i PWRS temperature 0 OK 1 overtemperature j 220Vac 3 phase sequence 0 OK 1 unbalanced phase k nc l Pe...

Страница 77: ...tion Function it allows to manage the IT thermal protections which prevents the motor from an overheating too quick for the PTC operating time When the integral of current multiplied by time exceeds t...

Страница 78: ...AA AAAA AAAA AAAA AAAA AAAA A A A AAAA AAAAAAAA AAAAA A FAS K2 15 8 29 19 6 AAAA AAAA AAAA AAAA AAAA AAAA A A A AAAAAAAAA 060 030 10 5 43 72 9 M2 045 15 9 47 49 4 AAAA AAAA AAAA AAAA AAAA AAAA AAAA AA...

Страница 79: ...CR it sets the integral gain to 50 for axis 2 3 2 24 Command KP Proportional Gain Function it allows to set the speed loop error proportional correction gain KI value is directly proportional to the...

Страница 80: ...a input n address MR n CR Address type axis Unit of measure n Volt decimal Range 50 to 100 Default 100 Password yes addressing no Opposite to See also MV Examples n 1 MV 2000 CR n 1 MR 100 CR for axis...

Страница 81: ...for axis 1 10V correspond to 2000 rpm n 1 MV CR interrogates axis 1 about max velocity The answer will be A1 RPM MAX 2000 3 2 27 Command NP Number of Resolver Poles Function it informs the controller...

Страница 82: ...Examples n 1 OC 8 CR adjust 30 rpm CCW offset for axis 1 with 6 pole resolver n 4 OC CR if OC 90 the answer will be A4 OC 90 3 2 29 Command OF Off Function it allows to disable the digital Drive Enabl...

Страница 83: ...XIS NOT PHASED will appear If the jumper G2 is in position 1 2 closed the message NOT POSSIBLE will appear 3 2 31 Command OV Analog Offset Function it allows to monitor and to set the analog offset of...

Страница 84: ...eter A wrong set of PC can damage the motor 3 2 33 Command PR Motor Poles to resolver poles Ratio Function it allows to set the ratio between the motor pole number and the resolver pole number Syntax...

Страница 85: ...assord Note that all new parameters will be saved if changed n 1 PW137 CR the answer is be PASSWORD OFF CAUTION Password protected parameters must be set only when the motor is standstill 3 2 35 Comma...

Страница 86: ...lt Password yes addressing no Opposite to See also RX SE Tab 3 6 Example n 2 NP 8 CR allows to set the resolver pole number of axis 2 to 8 n 2 MV 3000 CR allows to set max velocity of axis 2 to 3000 r...

Страница 87: ...resolution Function it allows to set the maximum of Resolver to Digital converter resolution The R D resolution will automatically be switched according to actual speed for optimum system performance...

Страница 88: ...set the number of pulses per electrical revolution of simulated encoder The number of ppr must be ppr according to RN see Tab 3 7 Syntax data monitoring n address SE CR data input n address SE n CR A...

Страница 89: ...tput 1 for basic address 4 see J8 connector pos 4 5 Analog Output 2 for basic address 4 see J8 connector pos 5 7 Analog Output 1 for basic address 7 see J8 connector pos 4 8 Analog Output 2 for basic...

Страница 90: ...addressing no Answer explanation A a ST b c d E e f g l h i j k l A Axis a Axis address ST Status b Priority G2 jumper on person card 0 opto G2 1 2 1 keyboard G2 2 3 c DRIVE OK opto output 0 absent 1...

Страница 91: ...C Torque Control Function it allows to pass from speed control to torque control A torque control proportional to the input reference analog or digital positive or negative will be applied to the moto...

Страница 92: ...drive is configured also as torque actuator it allows to set torque see TC command The numeric value can be preceded by Syntax data monitoring n address VE CR data input n address VE n CR Address type...

Страница 93: ...fault 0 Password yes addressing no Opposite to See also OV REMARKS The VO command must be executed with digital Drive Enable off stopped motor Before executing the command it is necessary to check tha...

Страница 94: ...tandard gains and a digital low pass filter processing the speed error signal This structure should be used in applications with high ratios between load and motor inertia inertia mismatch and high ga...

Страница 95: ...ll drives inhibit torque Reset condition if the condition is not present anymore power off and on monophase voltage Power supply overtemperature Indicated by LEDs DRVF drive fault on all drives LED OV...

Страница 96: ...erature is reached inside the motor Effect the drive inhibit torque of all axes of the module Reset condition if the condition is not present anymore reset button on drive or send pulse to REM RESET N...

Страница 97: ...condition if the condition is not present anymore reset button on drive or send pulse to REM RESET Personality card absent Indicated by LED DRVF optoisolated output DRIVE OK bit L of the FA string Se...

Страница 98: ...odule Reset condition if the condition is not present anymore at analog level with hysteresis reset button on drive or send pulse to REM RESET FIG 3 2 BUS BAR Voltage 375 V Recovery circuit enabled 36...

Страница 99: ...erature is reached on the heatsink Effect inhibit torque of all axes of the module Reset condition if the condition is not present anymore power off and on monophase voltage Notes the temperature limi...

Страница 100: ...nd pulse to REM RESET Overspeed Indicated by LED DRVF optoisolated output DRIVE OK bit F of the FA string see FA command Set condition when an error between set speed and actual speed bigger than the...

Страница 101: ...er cable size Current supplied sufficient 180 mA DC for 3 axis module YES Fault of auxiliary power circuit NO Replace the 3 15 A fuse YES Internal 3 15 A fuse OK NO Connect single phase 230 Vac or 110...

Страница 102: ...YES Output current nominal current 100 A NO Power the fans with 230 Vac NO Fans powered YES Verify the correct cooling of cabinet Ambient temperature 45 C Red LED OVERTEMP ON or 110 Vac Artisan Techno...

Страница 103: ...tighten at 3 Nm 26 Lb in the Bus Bars Bus Bars tightening OK YES 3 phase input overvoltage 3 phase input voltage 265 V NO YES Replace the recovery resistance YES Recovery resistance open or short circ...

Страница 104: ...ing fault circuit NO Fault of 3 phase input rectifier circuit YES Is 300 Vdc present on the Bus Bars NO Connect 3 phase 230 Vac Is 3 phase 230 Vac 10 connected to DBM PS Yellow LED PWR BUS OFF Artisan...

Страница 105: ...Bars YES NO Bus Bars tightening OK See Fig 4 1 YES Fault on module power circuit YES NO Change flat cable Flat cable between DBM PS and DBM module OK NO Green LED AUX PWR on DBM PS lit Green LED POWER...

Страница 106: ...Make connection J8 pin 6 common connected to J8 pin 8 opto common NO Verify that 8 5 to 25Vdc voltage with 8 mA min current is applied to J8 and 0V to J8 pin 8 Internal 15V used J8 pin 7 Green LED DR...

Страница 107: ...ake connection J8 pin 6 common connected to J8 pin 8 opto common NO Verify that 8 5 to 25Vdc voltage with 8 mA min current is applied to J8 pin 16 and 0V to J8 pin 8 Internal 15V used J8 pin 7 Green L...

Страница 108: ...Undersize the duty cycle s YES Verify the correct cooling of cabinet YES Ambient temperature 45 C NO Power the fan with 230 Vac or 110 Vac see nameplate Fan powered Red LED DRV OVT ON Artisan Technolo...

Страница 109: ...ES NO NO Change flat cable Flat cable on J1 OK YES NO Change DBM PS power supply Auxiliary voltages on J1 connector OK YES Change motor Motor phases short circuited or grounded Red LED SHRT CCT ON Art...

Страница 110: ...emperature YES Undersize the duty cycle NO Fault on motor PTC YES PTC value at 20 C correct 100 to 400 ohm NO Connect PTC Motor PTC connected to J4 J5 J6 Red LED OVT ON Artisan Technology Group Qualit...

Страница 111: ...ot OK at motor side Sin and cos signals present on J4 J5 J6 6 5 Vpp max 10 kHz for Vickers resolver NO Fault on oscillator circuit Vref carrier present on J4 J5 J6 20 Vpp 10 kHz YES NO Make correct co...

Страница 112: ...ed LED on Watch Dog NO 8031 or DSP fault YES Fault caused by noise Red LED WTD OFF Reset via Pushbutton on front panel Remote Reset Red LED WTD ON Artisan Technology Group Quality Instrumentation Guar...

Страница 113: ...Check via FA command the fault not reported by LEDs It can be Not coherent phase sequence Velocity error see EV command Personality card not present Bus Bars overvoltage undervoltage Other red LEDs li...

Страница 114: ...l fault NO Check power and resolver connections Remake Autophasing YES Check via RS command RS 14 000 to 16 000 NO 6 resolver motor poles or 8 resolver motor poles Axis enabled Motor with overspeed or...

Страница 115: ...9600 Adjust the keyboard Baud rate CTRL CR Y to change Baud rate CR YES Internal fault NO Make correct connection YES Keyboard Baud rate correct NO Serial cable and or J10 cable OK Vickers keyboard d...

Страница 116: ...KI standard value 20 NO Internal fault YES Check via ST command Use coherent reference NO KI 0 YES AR ON with digital reference or DR ON with analog reference Axis enabled Motor at zero speed with spe...

Страница 117: ...Torque Generation The DBM is designed for the torque and speed control of synchronous motors with permanent magnets on the rotor and with the sinusoidal distribution of the stator windings along the...

Страница 118: ...netomotive force and the rotor flux DBM is designed to interface with resolvers as the motor shaft sensors Details of the speed position sensing are described in par 5 4 In Fig 1 r stands for the angu...

Страница 119: ...force As can be seen from 5 the torque depends on the amplitude of the stator current and on the angular displacement between the rotor flux and the stator magnetomotive force The DBM performs contro...

Страница 120: ...ing signals Phase U Phase W Phase V Fig 2 The phase currents U and V are measured by the LEM current sensors These sensors behave as current transformers capable of sensing both AC and DC components o...

Страница 121: ...ences shown in Fig 2 Since the implementation of the scheme in Fig 2 is analog proportional and integral gains of the current controller are determined by the value of resistors and capacitors used Fo...

Страница 122: ...ve forces will be induced in the detection winding The amplitude and phase of these electromotive forces depend upon the shaft position Namely when the shaft is in such a position that the rotor excit...

Страница 123: ...lation of the error is in effect a form of multiplication of the AC error by the excitation signal As the result of this operation an error signal is obtained having the average value correspondent to...

Страница 124: ...the stage of system selection and sizing Ko Speed reference rad s Ko observer p i s KD 1 Js T Nm rad s Fig 5 Gain correlator and AWU The speed observation constant Ko in Fig 5 is Ko 50 06 1 rad s The...

Страница 125: ...ustrated in Fig 5 their influence on the gains should be neglected Relation between the gains p and i in Fig 5 and the parameters KP and KI imposed by the user is given by p KP i KI 8 31 1635 The rang...

Страница 126: ...61000 4 4 Fast transient burst immunity test EN 61000 4 5 Surge immunity test Note that the emission limits are the same limits of the generic emission standard for industrial environment CEI EN 5008...

Страница 127: ...FN 258 30 7 can safely be used 6 2 3 FILTER DIMENSIONS Vickers code Trade mark Dimensions mm Weight L1 L2 L3 L4 L5 L6 l7 kg AT6008 Schaffner FN 250 6 07 85 75 54 0 65 30 300 0 24 AT6009 Schaffner FN...

Страница 128: ...8 Nm FN 258 30 07 1 8 Nm FN 258 42 07 1 8 Nm FN 258 55 07 3 0 Nm FN 258 75 34 3 0 Nm FN 258 100 35 4 0 Nm The filter can produce high leakage currents see Table FILTER Max leakage current FN 250 6 07...

Страница 129: ...VE SIDE In case of Sub D connector cable shield must be grounded to the metallic hood When there is not connector at drive side a kit with stand off screws and hose clamps is provided The shield of th...

Страница 130: ...GROUNDING AT DRIVE SIDE 1 Reference Enable OK cable 2 Recovery resistor cable 3 Motor power cable Sub D and unshielded cables not shown Artisan Technology Group Quality Instrumentation Guaranteed 888...

Страница 131: ...tical lengths of connecting strap should be used see Fig 6 7 6 4 RECOVERY RESISTOR MOTOR CHOKE To meet the Machinery Directive the ventilated enclosures containing dynamic braking resistors shall prov...

Страница 132: ...all the single screens CNC electronic cabinet machine motor housing cables must be connected together to effectively form one screen FIG 6 8 EMC GENERAL WIRING SCREENING Artisan Technology Group Qual...

Страница 133: ...iamperes Appropriate safety measures should be taken to ensure that this potentially dangerous current flows to earth CAUTION the input Y type capacitors from line to earth of all Vickers drives are r...

Страница 134: ...r supply anyway in specially noisy environments could be necessary to close them also as follows Environment without noise Specially noisy environment Power Supply Power Supply JP1 JP2 JP3 open Power...

Страница 135: ...AAA A Restore store Personality Card parameters To save the actual parameter set select STORAGE PARAMETER select the file e g ST1 press TAB to change the description and press CR Set Baud rates Start...

Страница 136: ...S a 2 m cable to connect the converter to DBM J10 connector or DBS J2 connector An opto isolated PC card RS 485 full duplex is also available The following wiring must be used RS485 full duplex DBM J...

Страница 137: ...5 Casella GE Italy Phone 39 10 9671 Fax 39 10 9671280 GB 4019 Rev 8 May 97 Vickers reserves the right to alter any dimensions or data without prior notice Printed in Italy Artisan Technology Group Qua...

Страница 138: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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