AMS90/1 - Santerno
Contents
1. l i aes A M A J Z 7 NI A ZE HAEE ROSES wees Z a Z Z Z Z Z AMS90 1 E os Gy A oe A 2 Z fo _ Z Zt 4 Ye z n N Ground screw thread M5 Fixing on vertical panel through 4 M4 screws Let a free space in the upper and lower side of the drive so as the cooling air can circulate To access the drive inside unscrew the two self tapping screws 3 5x9 5 used for cover fastening Fig 1 External and fixing dimensions 4 20 15P0056B1 POWER AND SUPPLY CONNECTIONS See fig 2 EF Single phase filter against electromagnetic interference EMI See section EMI CHARACTERISTICS AND INPUT FILTER L1 L2 Supply single phase mains 50 60Hz standard 400V ac FU1 FU2 Fast acting fuses for AC DC armature bridge protection FU3 FU4 Delayed fuses for TC auto transformer primary protection FU5 Fast acting fuse for field AC DC bridge FU6 FU7 2A fast acting fuses to protect the control circuit supply internal transformer KM Supply remote control switch for AC D armature bridge L1 Switching impedance L2 Levelling impedance for form factor enhancement TC Auto transformer if any for D C motor field supply The alternate voltage Ve on the secondary is obtained from the direct voltage Vec through the following formula Vea Vec 1 11 M1 D C motor armature circuit field circuit Note at term 29 30 a 2Amax direct current can be delivered for field2. install any noise sensitive devices as far as possible away from the drive WARNING THE CONNECTION CABLES BETWEEN FILTER AND DRIVE SHOULD BE AS SHORT AS POSSIBLE Here is a list of the filters recommended for the different drive models so that the conducted and irradiated interferences are included within the levels conforming to EN55011 class B and VDE0875G civil environment standards On the contrary these filters are not required for industrial environments where the switching inductance is enough AMS90 1 10 supp 230Vac max FLTA B 1 5M 250 at 50 400 Hz 2x12 AC1710220 AMS90 1 20 supp 230Vac max FLTA B2 2M 250 at 50 400 Hz 2x24 AC1710320 AMS90 1 30 supp 230Vac max FLTA B 11T 460 at 50 60 Hz 3x30 AC1710305 AMS90 1 10 supp 440Vac max FLTA B 4T 460 at 50 60 Hz 3x10 AC1710105 AMS90 1 20 supp 440Vac max FLTA B 11T 460 at 50 60 Hz 3 x 30 AC1710305 AMS90 1 30 supp 440Vac max FLTA B 11T 460 at 50 60 Hz 3 x 30 AC1710305 Use just two of the three lines available on the filter 14 20 15P0056B1 INSTALLATION CALIBRATION AND MAINTENANCE PRELIMINARY CONTROLS After receiving the drive check it carefully in order to verify the presence of damages due to transport If so take the necessary measures Check that all the rating corresponds to the application as shown on the cover label If not contact your dealer or ELETTRONICA SANTERNO INSTALLATION The drive must be
3. Section 8 Power frequency magnetic field immunity test Basic EMC Publication IEC1000 4 3 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 3 Radiated radio frequency electromagnetic field immunity test FOLLOWING THE PROVISIONS OF ELECTROMAGNETIC COMPATIBILITY DIRECTIVE 89 336 EEC AND SUBSEQUENT AMENDMENTS 92 31 EEC 93 68 EEC AND 93 97 EEC PLACE AND DATE OF ISSUE Casalfiumanese 01 10 1997 15D1011B1 DOC D1011B1 DOC BH VaGDiVitoio 3 Captale Sociale L 1 100 000 000 iv all J 40020 Casalfumanese BO taka CCA 203016 M BO 000183 ELETTRONI Telefono 39 542 668611 Isorizione Tribunale Bologna n 18335 SANIERNO_ Fax439542066832 Cod Fisc 00330410374 Part MA 00504051202 ELETTRONICA SANTERNO S P A Cod Indentificativo IVA Intracomunitario I1T00504051202 Laboratorio Autorizzato MURST EC DECLARATION OF CONFORMITY Elettronica Santerno S p A Via G Di Vittorio 3 40020 Casalfiumanese BO Italy AS MANUFACTURER DECLARE UNDER OUR SOLE RESPONSABILITY THAT THE MONODIRECTIONAL HALF CONTROLLED SINGLE PHASE AC DC CONVERTER OF AMS90 1 TYPE TO WHICH THIS DECLARATION RELATES CONFORMS TO THE FOLLOWING STANDARDS OR NORMATIVE DOCUMENTS EN60146 1 1 Semiconductor convertors General requirements and line commutated convertors Part 1 1 Specifications of basic requirements IEC 146 1 2 Semiconductor convertors General requirements and line commutated convertors
4. remembering that the unit sends a 10Vpc signal at rated current 10 20 or 30A depending on the circumstances IMPORTANT The last two operations should be performed in the shortest time Finally reset the supply of the field rectifier circuit term 27 28 b Maximum speed calibration 1 Start the machine by pressing the start push button 2 3 Turn trimmer RV9 n MAX so that the machine speed is at max value and check Rotate the speed potentiometer to the max value that motor rating data that is max speed and max armature voltage is not exceeded c Speed ramp adjustment 1 2 3 Rotate the potentiometer to the max value Start the drive If the time required by the drive to reach the maximum speed voltage is too short or too long rotate trimmer RV4 UP Otherwise use trimmer RV5 DOWN to adjust the slope Note the drive can control the slope only if the set ramp is longer than the normal inertia slope i e the one obtained through idle stop Further it can control the rise provided that it does not enter the current limit condition i e provided that the rise ramp is not too short cont 16 20 15P0056B1 cont INSTALLATION CALIBRATION AND MAINTENANCE d Stability calibration Connect the speed potentiometer to the direct input at term 4 and suddenly increase the reference Then adjust trimmer RV3 STAB so that the new speed value is reached without excessive overshoot with
5. the following reasons a The supply of term 25 26 IS NOT IN PHASE with that of term 23 24 with closed remote control switch a zero alternate voltage should be present between term 23 and 25 and term 24 and 26 b An interruption occurred in one of the extra quick fuses FU1 2 or in the armature connection c Trimmer RV7 I LIM is fully rotated in counter clockwise position current limit is zero d The drive is preset for external current limit J5 gt E and no negative voltage is applied to term 9 cont A 15 20 serosoa AMS90 1 cont INSTALLATION CALIBRATION AND MAINTENANCE CALIBRATION The drive is usually delivered with preset calibrations according to the data received when ordering the unit or based on the STANDARD CONFIGURATION If calibration data have to be checked or changed proceed as follows a Reduction of current limit below rating value 1 Disconnect one of the two cables powering term 27 28 and insulate it 2 3 Send a speed reference with intermediate value close the line remote control switch Connect an instrument for motor armature D C measurement and the RUN contact Check the armature current value through the previously connected instrument and if required adjust the current value by rotating trimmer RV7 I LIM The value shown by the instrument must reach the required continuous value If an ammeter is connected to terminal 12 check for data consistency always
6. 020 Casalfiumanese BO Italia Tel 39 0542 668611 Fax 39 0542 668600 www elettronicasanterno it sales elettronicasanterno it Elettronica Santerno Spa Divisione R amp D Ufficio Milano Cap Soc 2 500 000 i v Societ soggetta all attivita di S S Selice 47 Via Trieste 99 Codice Fiscale e Partita Iva direzione e coordinamento di 40026 Imola Bo 20064 Gorgonzola Mi 03686440284 GRUPPO Carraro Spa Tel 39 0542 687711 Tel 39 02 95138126 R E A PD 328951 CARRARO Fax 39 0542 687722 Tel 39 02 95179254 Cod Mecc PD 054138 Tel 39 02 95179458 Cod Ident IVA Intracom Fax 39 02 95139216 1T03686440284 15P0056B1 TABLE OF CONTENTS Standard config ratiO nN sesresns tia terestee ttre sare teeta neers ry Page 2 General TORINO Sc srchiccerncenatadscanacnieelieseinan ataleseaatodeun chadatiaavate sea adadasingeabatona 3 External and fixing dimensions fig 1 4 Power and supply connections pecaiscicecstaxisacntanisenahandhansnenitenarenabaratanitanabens 5 Signal COMME CMOS sssr oe cc ace cece oe cece rone receno eroate EEE ROn e EEEn ROR EEE e kOn t kaat ROEE TEE 5 Power and supply connections diagram fig 2 cccceeeeeeeeeeeteeeeeeees 6 Signal connection diagram fig 3 ceeceeeeeeeeeeeeeeeeeeeeeeeeeeteeeeeeeeeeeeeeees 7 Size codes and extra quick fuses table ccccceecceeeeeeseeeeeeeeeeeeeeees E 8 ES886 ES719 control board description e e i 9 Adjustment trimmers s
7. 74 Part MA 00504051202 ELETTRONICA SANTERNO S P A Cod Indentificativo IVA Intracomunitario I1T00504051202 Laboratorio Autorizzato MURST MANUFACTURER S DECLARATION Elettronica Santerno S p A Via G Di Vittorio 3 40020 Casalfiumanese BO Italy AS MANUFACTURER DECLARE UNDER OUR SOLE RESPONSABILITY THAT THE MONODIRECTIONAL HALF CONTROLLED SINGLE PHASE AC DC CONVERTER OF AMS90 1 TYPE TO WHICH THIS DECLARATION RELATES APPLIED UNDER CONDITIONS SUPPLIED IN THE USER S MANUAL CONFORMS TO THE FOLLOWING STANDARDS OR NORMATIVE DOCUMENTS EN60204 1 Safety of machinery Electrical equipment of machines Part 1 General requirements EN60204 1 Electrical equipment of industrial machines Amendment 1 Part 2 Item designation and examples of drawings diagrams tables and instructions AND MUST NOT BE PUT INTO SERVICE UNTIL THE MACHINERY INTO WHICH IT IS TO BE INCORPORED HAS BEEN DECLARED IN CONFORMITY WITH THE PROVISIONS OF MACHINERY DIRECTIVE 89 392 EEC AND SUBSEQUENT AMENDMENTS 91 368 EEC 93 44 EEC AND 93 68 EEC PLACE AND DATE OF ISSUE Casalfiumanese 01 10 1997 15D3011B1 DOC D3011B1 DOC
8. DATA TABLE Rated Max armature Output electric Motor power AMS90 1 size current voltage power n 0 8 AMS90 1 10 supp 230Vac AMS90 1 10 supp 400Vac AMS90 1 20 supp 400Vac AMS90 1 20 supp 230Vac AMS90 1 30 supp 230Vac Zone oroma AMS9O 1 TERMINAL BOARD DESCRIPTION SIGNAL TERMINAL BOARD Rin 107kQ Rin 10kQ With J4 in pos V J4 gt V ramp input for voltage signal 0 10Vpc Rin 107kQ With J4 in pos I J4 l direct input for current signal 4 20mA Rin 107KQ 10Vpc max 6mA max With J5 in pos I terminal not connected With J5 in pos E input for external setting of current limit 0 10Vpc A reference of 10Vpc can be used to set the AMS90 1 rated current n OUT Speed signal output voltage for tacho voltmeter or for cascade reference distribution Adjustable through trimmer RV6 up to 10Vpc 10Vpc max STANDARD calibration 10Vpc at max speed 6mA max IOUT Current signal output for possible ammeter 10Vpc max STANDARD calibration 10Vpc at drive rated current 6mA max Supply output for 10Vpc reference 6mA max 14 10Vcc Supply output for 10Vcc reference 6mA max RUN With J3 in pos L the drive is operated if term 18 is connected to OV gt L through insulated relay contact or NPN transistor output 12Voc 1 2mA With J3 in pos H the drive is operated if term 18 is connected to a positive voltage J3 gt H 10 30Vpc through insulated
9. ERNO_ Fax 39542666832 Cod Fisc 00330410374 Part MA 00504051202 ELETTRONICA SANTERNO S P A Cod Indentificativo IVA Intracomunitario I1T00504051202 Laboratorio Autorizzato MURST EC DECLARATION OF CONFORMITY Elettronica Santerno S p A Via G Di Vittorio 3 40020 Casalfiumanese BO Italy AS MANUFACTURER DECLARE UNDER OUR SOLE RESPONSABILITY THAT THE MONODIRECTIONAL HALF CONTROLLED SINGLE PHASE AC DC CONVERTER OF AMS90 1 TYPE AND RELATED ACCESSORIES TO WHICH THIS DECLARATION RELATES APPLIED UNDER CONDITIONS SUPPLIED IN THE USER S MANUAL CONFORMS TO THE FOLLOWING STANDARDS OR NORMATIVE DOCUMENTS EN61800 3 Adjustable speed electrical power drive systems Part 3 EMC product standard including specific test methods EN55011 Limits and methods of measurement of radio disturbance characteristics of industrial scientific and medical ISM radio frequency equipment EN61000 4 2 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 2 Electrostatic discharge immunity test Basic EMC Publication EN61000 4 4 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 4 Electrical fast transient burst immunity test Basic EMC Publication EN61000 4 5 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 5 Surge immunity test EN61000 4 8 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques
10. Part 1 2 Application guide EN60146 1 3 Semiconductor convertors General requirements and line commutated convertors Part 1 3 Transformers and reactors IEC 146 6 Semiconductor convertors Part 6 Application guide for the protection of semiconductor convertors against overcurrent by fuses IEC664 1 Insulation coordination for equipment within low voltage systems Part 1 Principles requirements and tests IEC22G 22 CDV_ Power electronics Semiconductor power converters for adjustable speed electric drive systems General purpose adjustable speed d c drive systems EN60204 1 Safety of machinery Electrical equipment of machines Part 1 General requirements EN60204 1 Electrical equipment of industrial machines Amendment 1 Part 2 Item designation and examples of drawings diagrams tables and instructions EN60529 Degrees of protection provided by enclosures IP Code prEN50178 Electronic equipment for use in power installations FOLLOWING THE PROVISIONS OF LOW VOLTAGE DIRECTIVE 73 23 EEC AND SUBSEQUENT AMENDMENT 93 68 EEC LAST TWO DIGITS OF THE YEAR IN WHICH THE CE MARKING WAS AFFIXED 97 PLACE AND DATE OF ISSUE Casalfiumanese 01 10 1997 15D2011B1 DOC D2011B1 DOC BH VaGDiVitoio 3 Captale Sociale L 1 100 000 000 iv all J 40020 Casalfumanese BO taka CCA 203016 M BO 000183 ELETTRONI Telefono 39 542 668611 Isorizione Tribunale Bologna n 18335 SANIERNO_ Fax 39542066832 Cod Fisc 003304103
11. a long settling time and without too quick and unstable dampings In the first case rotate the trimmer in CW direction otherwise rotate it CCW e Calibration of RxI compensation without tacho generator only Adjust trimmer RV8 COMP to minimize the speed loss that occurs in motor when the load requires an increase of torque and absorbed current Note an excessive adjustment may cause instability f Speed offset calibration If with potentiometer at zero speed the motor rotates slowly unless a min reference has been applied to the potentiometer negative end carefully rotate trimmer RV10 n OFS in CCW direction and stop the motor Note an excessive adjustment may introduce an initial not sensitive area in the speed reference adjustment scale MAINTENANCE The drive maintenance is mainly a matter of periodical checking The first precautions against troubles due to malfunction are the cleanliness of the machine and its installation in an environment free of vibrations and not too hot All this will allow for a long life of all components A prompt attention to any trouble even the smallest ones detected during periodical inspections will certainly help for drive longlife and avoid expensive operation breaks A 17 20 BH VaGDiVitoio 3 Captale Sociale L 1 100 000 000 iv all J 40020 Casaffurmanese BO taka CCA 203016 M BO 000183 ELETTRONI Telefono 39 542 668611 Isorizione Tribunale Bologna n 18335 SANI
12. c2cicccecccecteecececehiccedcteccsestdeseieosdesetestdesetegedeseeesnness 9 Signalling LED S n n 9 POSS LONDON S nenncninsan n 10 Selection dip switches at innncinnnain nein onto naa 10 ES886 control board layout fig 4 eea 11 Technical data table wasestrasciciatscciasaedsacaiasdsanssand iacsadedianacdsssteasdedaueiaaeasicaiiaas 11 Terminal board description sciveccvicrssasvecnsvarsversees vvarsharveesvearvessvearseerspesveaushs i 12 Control board Power module connection ce eeeeeeeeeeeteteteeeeeeeeeeeeeeeees N EMI characteristics and input filter 0 cccceeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees j 14 Installation calibration and maintenance esesesessesierierreserenrinrrerrenrens 15 N IMPORTANT NOTICE If after powering the unit closing the run contact and sending the speed reference the motor does not start check that the power circuit supply at term 23 24 has the SAME PHASE of the control circuit supply at term 25 26 If in doubt with power circuit on remote control switch closed if any check that an alternate voltage is present with a zero effective value 200mV between terminals 23 and 25 and between terminals 24 and 26 STANDARD CONFIGURATION If no custom configuration is required the standard configuration of the AMS90 1 drive is the following SUPPLY VOLTAGE 400Vac 50Hz TACHO GENERATOR FEEDBACK 180Vpc max CURRENT LIMIT rated value WARNING before powering th
13. e 15P0056A1 o AMS90 1 APPLICATION MANUAL Updated 25 11 06 R 02 En g lish e This manual is integrant and essential to the product Carefully read the instructions contained herein as they provide important hints for use and maintenance safety e This device is to be used only for the purposes it has been designed to Other uses should be considered improper and dangerous The manufacturer is not responsible for possible damages caused by improper erroneous and irrational uses e Elettronica Santerno is responsible for the device in its original setting e Any changes to the structure or operating cycle of the device must be performed or authorized by the Engineering Department of Elettronica Santerno e Elettronica Santerno assumes no responsibility for the consequences resulting by the use of non original spare parts e Elettronica Santerno reserves the right to make any technical changes to this manual and to the device without prior notice If printing errors or similar are detected the corrections will be included in the new releases of the manual e Elettronica Santerno is responsible for the information contained in the original version of the Italian manual e The information contained herein is the property of Elettronica Santerno and cannot be reproduced Elettronica Santerno enforces its rights on the drawings and catalogues according to the law ELETTRONICASANTERNO Elettronica Santerno S p A Via G Di Vittorio 3 40
14. e unit on check that the voltage 7R3 J2 and frequency values on the plate match those of the supply mains at terminals 25 26 Since December 2006 ES719 control board has been replaced by ES886 control board On ES719 board rated mains frequency is set by dip switch SW1 while on ES886 board it is set by jumper J6 2 20 15P0056B1 GENERAL FEATURES Application Supply mains Field supply Armature voltage Mains insulation Reference supplies Speed inputs Adjustments Light indicators Auxiliary functions Current limit Analog outputs Digital I Os Room conditions Weight Protection degree AMS90 1 is a HALF CONTROLLED AC DC SINGLE PHASE DRIVE used to supply armature and field circuits of D C motors with SMT analog circuit for speed or torque control 230 400Vac single phase through voltage setting jumper 50 60Hz through selection jumper dip switch 415 440Vac voltage values on demand Single phase rectifier bridge with suppression varistor 0 280Vpc for 400Vac mains Galvanic type with tacho generator feedback Stabilized with values ranging from 10Vpc to 10Vpc 1 direct input 1 ramp input through voltage reference signal 0 10Vpc with terminal board output 1 direct input through current reference signal 4 20mA to be selected through proper jumper setting Max and min speed value min value selectable through potentiometer Stability Internal or external curr
15. ee par a 20 n MIN H 10 30 Vec a 5K L A 13 10V Pa T K KA a p A Lass 8 RUN J3 H KM ii 8 Fa wal ui Ae 3 A i ot 8 RUN J3 L KA 3 nope tl Io A 7 a AMS90 1 a Note to have the drive match the standards concerning radio frequency immunity characteristics keep OV of the board term 1 3 19 insulated from earth In turn connect cable shield to the earth through a connection that should be as short as possible N Always fit a NO auxiliary contact of KM remote control switch at terminal 18 as closure of KM remote control switch AFTER closure of RUN contact if control section is already supplied at terminal 25 26 may destroy internal power module Fig 3 Signal connection diagram 7 20 Product Size Max A Max 2T Drive code code mean for FU1 2 Curr A ib a aes Il oe aes z a 286 WARNING The use of extra quick fuses FU1 2 is recommended to protect the internal power module in case of undesired external short circuits Comply with the max prescribed value for I t The L1 switching impedance is 35A 150uH ELETTRONICA SANTERNO code IM0100354 The current FF form factor can be obtained by measuring the effective value of the alternate component of the current absorbed by the motor with a A C instrument with real effective value and the mean value of the same current with a D C instrument The result is given by the following formu
16. ent limit Armature compensation Acceleration and deceleration ramps Speed offset Presence of supply direct voltages Current limit reached Zero speed Running drive Gradual acceleration and deceleration with run automatic release Tacho generator feedback with automatic polarity rectification High impedance armature feedback with R x drop compensation Selectable through internal trimmer or external voltage 0 10Voc Voltage signal 0 10Vpc V OUT proportional to motor speed Current signal 0 10Vpc OUT proportional to armature current Input for RUN STAND BY control through high or low voltage level selectable through jumper Output with insulated relay contact for zero speed signalling Natural ventilation Temperature from 0 to 40 C max with 4 derating for every degree of increase Relative humidity 20 90 without dew Height 1000m max a s I 1 derating for every 100m increase 2 65kg for AMS90 1 10 and 20 3 3kg for AMS90 1 30 IP20 A 3 20 15P0056B1 apeucaTonMANUAL AAMS90 1 TERMINAL BOARDS 180 MORSETTIERE f 1 11 ye 12 32 21 24 25 30 a ARAN AAA E i LJ U I UU
17. irradiated interferences and through the power and signal cables conducted interferences Sometimes due to these interferences the drive can operate improperly even if the AMS90 1 unit is provided with a high noise immunity and complies with the EMI standards Also the drive itself can produce interferences due to switching over of power semi conductors representing its output stage A malfunction can be detected in the devices installed close to the drive or connected at the same supply or earth conductor To eliminate any interference that can affect the drive operation proceed as follows keep the drive power cables separated from the signal cables use shielded cables for drive control signals and connect the shield to ground as shown on the connection diagram for shield grounding choose the shortest connection that should be direct and without any intermediate connection always install anti noise filters on the coils of remote control switches solenoid valves etc IMMUNITY TESTS OF AMS90 1 Electrostatic discharges level 3 EN 61000 4 2 Burst level 3 EN 61000 4 4 Surge level 3 EN 61000 4 5 Radio frequency electromagnetic fields 10V m IEC 1000 4 3 If malfunctions are detected in the devices installed close to the drive take the following precautions install the drive input filter keep the drive power cables separated from any other cable use shielded cables to connect sensors instruments etc
18. justable within the range 30 314Vcc with ES886 board 55 325Vpc with ES719 board at term 21 22 Speed amplifier offset the correct adjustment of this trimmer avoids speed drift with zero reference and at the same time an area insensitive to minimum references Change it only if required see section CALIBRATION SIGNALING LEDS L1 L2 L3 L4 15V Presence of 15Vdc supply voltages n 0 Motor at zero speed RUN Operation enabling LIM Drive in current limitation cont A 9 20 15P0056B1 nm appucaTIonMANUAL AAMIS90 1 cont ES886 ES719 CONTROL BOARD DESCRIPTION see fig 4 PRESET JUMPERS STANDARD Pos J2 gt 400 J3 gt L J4 gt V J5 gt I J6 gt 50Hz J2 pos 230 230Vac supply at terminals 25 and 26 J2 pos 400 400Vac supply at terminals 25 and 26 NOTE If required a suitable TR3 transformer can be installed on control board in order to supply the terminals 25 and 26 according to the position of jumper J2 by 415Vac or 440Vac voltage J3 pos L Drive enabling at term 18 RUN closing towards OV through insulated relay contact or NPN transistor J3 pos H Drive enabling at term 18 RUN closing towards a positive voltage of 0 30Vpc through insulated relay contact or NPN transistor J4 pos V Term 7 configured as ramp input for a voltage speed reference of 0 10Vpc J4 pos Term 7 configured as ramp input for a current speed reference of 4 20mA current o
19. la 2 2 FF ela tlm Im Since the motor and drive heating as well as the periodical maintenance operations on brushes and manifold depend on the form factor apply the levelling inductance L2 so as to keep the form factor value as close as possible to 1 Through the following formula you can get the L2 mH value of the levelling inductance to be inserted assuming the motor one is negligible using the desired form factor FF value the supply alternate voltage Va value and the mean output current m value Vz 0 9 Im VFF 1 L2 mH 3 20 15P0056B1 ES886 ES719 CONTROL BOARD DESCRIPTION see fig 4 ADJUSTMENT TRIMMERS RV1 10V n MIN STAB UP DOWN n OUT I LIM COMP n MAX RV10 n OFS Supply voltages 10V Do not change Min speed selectable on the negative terminal of the RP1 speed potentiometer Stability PI time constant of voltage amplifier Acceleration ramp 0 5 100sec Deceleration ramp 0 5 100sec Signal output at term 11 proportional to the motor rotation speed tacho generator feedback or to the voltage output at terminals 21 22 in case of armature feedback Internal current limitation Compensation for armature drop R x I Note in case of tacho generator feedback keep it in CCW position Max speed Tacho generator feedback adjustable within the range 22 230Vpc with ES886 board 40 230Vpc with ES719 board at term 1 2 Armature feedback ad
20. positioned so as to allow for air circulation in vertical direction See fig 1 External and fixing dimensions When connecting the unit comply with the following precautions 1 Avoid positioning the wires of the tacho generator and of signals closes to the power cables and other possible electromagnetic trouble sources If more accuracy is required in the control system use shielded cables externally insulated for speed reference and tacho generator feedback The shield must be connected in the shorter and more direct way to the ground without any intermediate connection 2 Make connections as short as possible 3 After wiring check if connections and solderings are correct and check the proper positioning of jumpers and dip switches as regards the supply voltage and frequency and the drive application 4 Supply the control section at terminals 25 and 26 and check that LEDs L1 15V and L2 n 0 are on 5 After supplying the field rectifier circuit at terminals 27 and 28 check the presence of the direct voltage required for D C motor field supply at terminals 29 and 30 6 Close the KM remote control switch and the KA contact if any connected in series to the NO auxiliary contact of the remote control switch and check that LED L3 RUN is turned on 7 Send the speed reference to term 7 or 4 and check the motor is started If this does not happen and the LED L4 LIM turns on check if this condition is caused by one of
21. relay contact or NPN transistor 0 5mA con 10Vpc output 1 9mA con 30Vpc a wo Resistive limit switch on negative end CCW of speed potentiometer for min reference Rin max 10kQ nZ C NO contact of inner relay signalling motor at zero speed 32 nZ NO The relay is energized at stopped motor by closing contact at term 31 32 The relay switching approximately occurs at 2 of max speed 250Vac 1250VA cont 12 20 AMSIOM wrucmnomoun Bo cont TERMINAL BOARD DESCRIPTION POWER TERMINAL BOARD D C supply output for armature winding Positive polarity on term 22 Single phase supply STANDARD 400Vac for AC DC conversion bridge If required 415 440Vac supply voltages are available SUPPLY TERMINAL BOARD Single phase supply STANDARD 230 400Vac 50Hz with voltage change jumper Supply frequency 60Hz with presetting by jumper J6 with ES886 board dip switch SW1 with ES719 board 10VA Note If required 415 440Vac supply voltages are available 27 Single phase supply STANDARD 400Vac max for inner rectifier for field winding 400Vac max 28 2A max 29 D C supply output for field winding 360Vpc max 30 Positive polarity on term 29 2A max CONTROL BOARD POWER MODULE CONNECTION Zane aoro AMSI0M EMI CHARACTERISTICS AND INPUT FILTER Radio frequency interferences RFI can be generated in the area where the drive is installed The interferences can occur both on the air
22. utput from term 7 J5 pos Inner adjustment of current limit J5 pos E External control of current limit J6 pos 50Hz With ES886 board only Presetting for mains supply by 50Hz frequency J6 pos 60Hz With ES886 board only Presetting for mains supply by 60Hz frequency SELECTION DIP SWITCHES STANDARD Pos SW1 1 2 gt OFF SW2 1 2 3 4 gt OFF SW1 contacts 1 2 gt OFF With ES719 board only Selection for mains bottom contacts supply by 50Hz frequency SW1 contacts 1 2 ON With ES719 board only Selection for mains top contacts 60 supply by 60Hz frequency SW2 contacts 1 2 3 4 gt OFF Selection for tacho generator feedback at terminals bottom contacts 1 and 2 SW2 contacts 1 2 3 4 gt ON Selection of armature feedback at high impedance top contacts ARM In this case the tacho generator signal should NOT be present at term 1 and 2 Note act on contacts SW2 only when term 25 26 are NOT supplied Note under TACHO GENERATOR feedback if you close only the key no 4 the right one of SW2 you LOWER the max speed range which can be obtained through trimmer RV9 n MAX up to 5 46Voc with ES886 board 16 92Vpc with ES719 board at term 1 2 10 20 _ AMS90 serosoa L j E h F r ee E er nieaih i Ga maga S a ee Aad et te E noe ess v sesouest m Tritt tt tt ihe 000 Se 9 Fig 4 ES886 control board layout TECHNICAL
23. winding for all AMS90 1 sizes Do not exceed this value If the motor needs a higher current the field circuit should be supplied separately SIGNAL CONNECTIONS See fig 3 RP1 2K5 potentiometer for speed reference RP2 2K5 potentiometer for current limit reference only with AMS90 1 properly preset see jumper J5 KA Run contact BR Tacho generator PV Tacho instrument PA Ammeter instrument KM NO contact of supply remote control switch for AC DC armature bridge A 5 20 appucaTionmanuaL AMS90 1 KM 4 FUS z L1 TERRA V GROUND ma LINEA LINE EF FILTRO EMI EMI FILTER CARICO LOAD 23 24 25 26 27 28 l ae O ce ie AMSSO 1 ae m O 4VEC gt L2 M M1 POO56A02 N Connect term 25 26 IN PHASE with term 23 24 respectively Fig 2 Power and supply connections diagram 6 20 arc ana 15P0056B1 a y 2 JG I ry p i R OUT 8 Do i ki T EO 0 ag AK5 i n OUT GH r 9 LIM J5 E if a I E i ti i RAUR af gt A A i ia JIN our G2 H le l I a _ _ lt rl 4 G RIN J4 V e Il n geen ee z E Lf fl 7 RIN J4 1 lt ON nZ NO G2 4 20mA 7 I a ok i nZ C Gi rit t 3 OV malt 2K5 ie
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