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Santerno AMS90/1 Applications Manual

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APPLICATION MANUAL
• 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.
• 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.
• Enertronica Santerno S.p.A. is responsible for the device in its original setting.
• Any changes to the structure or operating cycle of the device must be performed or authorized by the
Engineering Department of Enertronica Santerno S.p.A..
• Enertronica Santerno S.p.A. assumes no responsibility for the consequences resulting by the use of
non original spare-parts.
• Enertronica Santerno S.p.A. 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.
• Enertronica Santerno S.p.A. is responsible for the information contained in the original version of the
Italian manual.
• The information contained herein is the property of Enertronica Santerno S.p.A. and cannot be
reproduced. Enertronica Santerno S.p.A. enforces its rights on the drawings and catalogues according
to the law.
Via della Concia, 7 - 40023 Castel Guelfo (BO) Italia
• 15P0056B1 •
AMS90/1
Updated 01/03/16 R.03
Enertronica Santerno S.p.A.
Tel. +39 0542 489711 - Fax +39 0542 489722
santerno.com
E n g l i s h
info@santerno.com

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Summary of Contents for Santerno AMS90/1

  • Page 1 • Enertronica Santerno S.p.A. assumes no responsibility for the consequences resulting by the use of non original spare-parts. • Enertronica Santerno S.p.A. 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.

  • Page 2: Table Of Contents

    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: CONTROL SECTION POWER SUPPLY: 400Vac ±15% / 50Hz (jumper J2→pos. 400).

  • Page 3: General Features

    15P0056B1 APPLICATION MANUAL GENERAL FEATURES Application 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. Power section supply 230/400V ±15% single-phase, through voltage setting jumper, 50/60Hz through selection jumper (dip-switch).

  • Page 4: External And Fixing Dimensions (Fig. 1)

    AMS90/1 15P0056B1 APPLICATION MANUAL  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.

  • Page 5: Power And Supply Connections

     D.C. motor (armature circuit + field circuit). Note: at term. 29-30, a 2Amax direct current can be delivered for field 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.

  • Page 6: Power And Supply Connections Diagram (Fig. 2)

    AMS90/1 15P0056B1 APPLICATION MANUAL Connect term. 25-26 IN PHASE with term. 23-24 respectively. Fig. 2 - Power and supply connections diagram 6/20...

  • Page 7: Signal Connection Diagram (Fig. 3)

    AMS90/1 15P0056B1 APPLICATION MANUAL Note: to have the drive match the standards concerning radio-frequency immunity characteristics, keep 0V 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.

  • Page 8: Size Part Numbers And Ultrafast Fuses Table

    The two voltage values may be different provided that they are in phase with each other. The L1 switching impedance is 35A/150 H (ENERTRONICA SANTERNO S.P.A. Part Number: IM0100354). The current FF form factor can be obtained by measuring the effective value of the ...

  • Page 9: Es886 (Es719) Control Board Description

    AMS90/1 15P0056B1 APPLICATION MANUAL ES886 (ES719) CONTROL BOARD DESCRIPTION (see fig. 4) ADJUSTMENT TRIMMERS (RV1) 10V Supply voltages ±10V. Do not change. (RV2) n MIN Min. speed, selectable on the negative terminal of the RP1 speed potentiometer. Stability (PI time constant of voltage amplifier).

  • Page 10: Preset Jumpers

    AMS90/1 15P0056B1 APPLICATION MANUAL ... cont. ES886 (ES719) CONTROL BOARD DESCRIPTION (see fig. 4) PRESET JUMPERS (STANDARD Pos.: J2  400, J3  L, J4  V, J5  I, J6  50Hz) J2 pos. 230 230Vac supply ±15% at terminals 25 and 26.

  • Page 11: Es886 Control Board Layout (Fig. 4)

    Fig. 4 - ES886 control board layout TECHNICAL DATA TABLE Motor power Rated Max. armature Output electric AMS90/1 size current voltage power (=0.8) (kW) (HP) AMS90/1.10 supp. 230V AMS90/1.10 supp. 400V AMS90/1.20 supp. 230V AMS90/1.20 supp. 400V AMS90/1.30 supp. 230V AMS90/1.30 supp. 400V 11/20...

  • Page 12: Terminal Board Description

    With J5 in pos. E: input for external setting of current limit 0…-10V A reference of -10V can be used to set the AMS90/1 rated current. = 10k 11 n OUT Speed signal output (voltage) for tacho (voltmeter) or for cascade reference distribution.

  • Page 13: Control Board / Power Module Connection

    AMS90/1 15P0056B1 APPLICATION MANUAL TERMINAL BOARD DESCRIPTION ... cont. POWER TERMINAL BOARD D.C. supply output for armature winding. Positive polarity on term. 22. Single-phase supply (STANDARD max. 400V ) for AC/DC conversion bridge. If required, 440V max supply voltages are available.

  • Page 14: Emi Characteristics And Input Filter

    (conducted interferences). Sometimes, due to these interferences, the drive can operate improperly, even if the AMS90/1 unit features 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.

  • Page 15: Installation, Calibration And Maintenance

    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 ENERTRONICA SANTERNO S.P.A.. INSTALLATION The drive must be positioned so as to allow for air circulation in vertical direction. See fig.
  • Page 16 AMS90/1 15P0056B1 APPLICATION MANUAL INSTALLATION, CALIBRATION AND MAINTENANCE ... cont. 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.
  • Page 17 AMS90/1 15P0056B1 APPLICATION MANUAL INSTALLATION, CALIBRATION AND MAINTENANCE ... cont. 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 a long settling time, and without too quick and unstable damping.
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