Manuals / Elmo / Home Audio / Stereo Amplifier

Elmo DBP SERIES manual 92 d. R200 is given by, 127, R200 =, Kohm, fbw x C68, fbw in Hz, C68 in pF

Models: DBP SERIES

1 134

Download 134 pages 61.8 Kb

Page 93

92

d. R200 is given by

127 x 107
R200 = -------------	(Kohm)
fbw x C68

fbw in Hz, C68 in pF

R200 value should be at least three times R197.

Gain Scaling Resistor (R197)

R197 should be installed according the following table: 536Kohm for 10 bits resolution

130Kohm for 12 bits 33Kohm for 14 bits 8.2Kohm for 16 bits

DBP - Rev 6/93

Image 93

Elmo DBP SERIES 92 d. R200 is given by, 127, R200 =, Kohm, fbw x C68, fbw in Hz, C68 in pF, Gain Scaling Resistor R197

Contents

DBP - Rev 6/93 0 Rev 6/93from shipment by the manufacturing plant ELMO-WARRANTYPERFORMANCEHow to use this manual - Flow Chart TABLE OF CONTENTS 6.5.1 Appendix B - Adding a velocity feedback Analog Section Standard Features 1.DescriptionDBP F- 24 / 270 R R O 2.Type Designation3. Technical Specification General 3.1Digital I/O specificationDigital Inputs Digital OutputsDIGITAL OUTPUTS DIGITAL INPUTS DBP - Rev 6/93I1 I2 I3 I4 I5 INDEX SLAVE ANALOG INPUT 3.2 Analog input specification3.3Sensors specification 3.3.1Encoder3.3.2Resolver CH B ENCODER INPUTSCH B CH A3.4.2RS485 Configuration 3.4.1RS232 Configuration3.5 Battery backup 3.4CommunicationCOMMUNICATION RS485/RS2328 ohm 4. System Operation 4.1 RS485 and Checksum Protocol4.2 Current Control Current amplifier x2 Current feedback CFM Error amplifier4.3.1Time dependent peak current limit 4.3 Digital current limitsControl Modes Holding Modes Start Modes 4.4 Digital position and speed controlProgram Mode Termination Modes Status reporting Define origin modesHolding Modes Control ModesPosition Mode Velocity ModeStart Modes Direct commandProgram Mode Termination ModesStatus Reporting Hardware signalDefine origin modes CommunicationSHUNT specifications 4.5 Operation of the shunt regulator4.6 Commutation signals format 4.7.4Internal power supply failure 4.7.3Temperature protection4.7.6Low back-upBattery voltage 4.7 Protective functionsDBP 3U - BLOCK DIAGRAM DBP - Rev 6/93 DCB BLOCK DIAGRAMDBP - Rev 6/93 DCB COMPONENTS LAYOUTDCB RESOLVER OPTION BLOCK DIAGRAM U25 RESOLVER BOARD COMPONENTS LAYOUT200 60 67 61 R R R R R R R R R R5. Terminal Description FUNCTION Control board Control board - cont H & R H & R POWER BOARD RACK VERSION - 3U SIZETERMINALS OF DBP CONTROL BOARDCONTROL BOARD TERMINALS LAYOUTDBP - PANEL H MOUNTING TYPE EUROCARD SIZE TYPES +FAN CONTROL DBP-6URACK TYPE CONNECTORSAA C 2 A CPOWER TERMINALS FOR MBA-DBP/3U POWER TERMINALS FOR MBA-DBP/6U Signals connector - J1 MBA-DBP/3Uand MBA-DBP/6U Signals connector - J3 MBA-DBP/3Uand MBA-DBP/6U Function Function Function Signals connector - J6 - cont Signals connector - J8 MBA-DBP/3Uand MBA-DBP/6U J3 J2 MBA - DBP/3U7 6 5 4 3 2 1 15 16 J7 6 J1SO +VS POW. COM AC AC AC M3 M2 M1 MBA-DBP/6U5.3 Terminals for DBP mounted in ENCD Signals connector - J1 MBA-DBP/3UEand MBA-DBP/6UE Signals connector - J3 MBA-DBP/3UEand MBA-DBP/6UE Function 57 Signals connector - J4 - cont Vil 1V, Vih 2.4V, Maximum input voltage +30VDCDBP - Rev 6/93 Function Signals connector - J6 - cont Signals connector - J8 MBA-DBP/3UEand MBA-DBP/6UE MBA-DBP/3UE ground only when ISOLATED amplifier MBA-DBP/6UEMC GND AC AC POW +VS SO5.4 Communication Port Connector RS232RS485 6.2 Wiring 6. Installation procedures 6.1 Mounting6.4 AC power supply 1.2 x VACmin VAC 0.9 x VACmax6.3 Load inductance 6.5.1Motors windings 6.5Wiring diagrams6.5.2AC power wiring Ground Power commonControl common Motor chassis Amplifiers heatsink Do not groundAC DBP + I option Isolating transformer DIRECT CONNECTION TO THE THREE PHASE MAINS Fuse DC power common Control common Heatsink DC power common Control common HeatsinkCONNECTING MORE THAN ONE DBP NOTE DC POWER TERMINALS AREISOLATING DC power common Control common Heatsink SINGLE PHASE CONNECTIONsingle phase connection Fuse Fuse External capacitanceCONNECTING THE EXTERNAL SHUNT RESISTOR DOUBLE EUROCARD SIZE ONLYDBP - Rev 6/93 HALL SENSORES CONNECTION 6.5.3Hall sensors wiring6.5.4 RS232 Communication wiring RS232 COMMUNICATIONSYMBOLS RS 485 COMMUNICATION 6.5.5RS485 Communication wiringRS485 COMMUNICATION ENCODER CONNECTION 6.5.6Main encoder wiringDIFFERENTIAL ENCODER CONNECTION SYMBOLSRESOLVER CONNECTION 6.5.7Resolver wiringAUXILIARY ENCODER CONNECTION 6.5.8Auxiliary encoder wiringDIFFERENTIAL AUXILIARY ENCODER CONNECTION6.5.9Pulse/Direction signals wiring INPUT CONNECTIONPULSE & DIRECTION INPUT CONNECTION DIFFERENTIAL PULSE & DIRECTION7.1Common procedures for all amplifiers types 7. Start - Up Procedures7.1.1Commutation signals format 7.1.2CFM function7.1.5Selecting the communication bus 7.1.4Setting the auxiliary position input format7.1.6Preparing the automatic baud rate selection When using an Optical encoder7.3 Setting the R/D circuit 7.2 Setting the main optical encoder formatOscillator R193 = R194 = Vinrms - 2 - Rstator When Vinrms 2V, install R193=R194=100 ohmKohm Rstator in KohmEncoder resolution ResolutionS = resolution of converter 2 10,212,or bit =15Kohm R195=R196 30Kohm 90 HF Filter R195, R196, C61, C62160x103 C61 = C62 ==1,024 for 10 bits resolution =4,096 for 12 bits where p = bit per revR201 = 5.92 x 107 / T x p Kohm127 92 d. R200 is given byR200 = KohmStep 1 - Applying Power 8. Applying power - AdjustmentsStep 2 - Establishing the communication Step 4 - Adjusting the current limitsStep 3 - Checking the feedback elements Defining the amplifier typeStep 5 - Latch mode of the protective functions Step 6 - Connecting the MotorCurrent limit adjustments Self Restart LM09. Tables and Summaries 9.1 Display diagnostics 2 poles DIP switch 9.2 Summary of DIP switches Power stage board9 poles DIP switch 4 poles DIP switch for ResolverAppendix A - Current loop response C1 too large / R4 too small Critically damped Reference input signalC1 too small / R4 too large Fig. A-1 Typical current response waveformsTHIS PAGE IS BLANK Appendix B - Adding a velocity feedbackSee schematic in chapter Appendix C - Differential amplifier connectionDIMENSIONAL DRAWINGS BATTERY PANEL H, DBP1DBP1 - TOP VIEW 12.5DBP1 - SIDE VIEW 52.518.6 DBP1 - SIDE VIEW 111.7632.3 DBP2 - TOP VIEW PANEL H, DBP2BATTERY 1 2 ON DBP2 - SIDE VIEW85.5 51.2111.76 DBP2 - SIDE VIEW32.3 9.64PANEL H, DBP3 DBP3 - TOP VIEWBATTERY DETAIL A9.64 DBP3 - SIDE VIEW14.64 14.64DBP - Rev 6/93 DBP3 - SIDE VIEW245.11 111.76DBP4 - TOP VIEW PANEL H, DBP4BATTERY SIDE VIEW DBP4 - SIDE VIEW9.64 14.64DBP - Rev 6/93 DBP4 - SIDE VIEWPANEL H, DBP6 DBP6 - TOP VIEWDBP6 - SIDE VIEW FRONT VIEW130 DBP6 - SIDE VIEW SIDE VIEW DBP RACK MOUNTING 3U/ 13TRACK 3U/13T 65.84SIDE VIEW DBP RACK MOUNTING 3U/ 13T111.76 32.3POWER FRONT PANEL FOR DBP 3U/13TRACK 3U/20T DBP RACK MOUNTING 3U/20TSIDE VIEW 83.54SIDE VIEW DBP RACK MOUNTING 3U/ 20T111.76 32.3101.4 FRONT PANEL FOR DBP 3U/ 20T128.7 POWERDBP RACK MOUNTING 6U/14T SIDE VIEWRACK 6U/14T SIDE VIEW DBP RACK MOUNTING 6U/14TFRONT PANEL FOR DBP 6U/14T 70.92POWER DBP RACK MOUNTING 6U/21T RACK 6U/21TSIDE VIEW FRONT PANEL FOR DBP 6U/21T POWERE L M ENCD - 3U ENCD - 3UALL DIMENSIONS ARE IN mm Standard SizesENCD - 6U ENCD - 6UFRONT VIEW SIDE VIEWEXTERNAL SHUNT RESISTOR ESR EXTERNAL SHUNT RESISTOR293.7 ISRAEL List of ELMO Service CentersU.S.A EUROPEFRANCE FINLANDGERMANY ITALY