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Troubleshooting 7-1

MN1919

7.1 Introduction

This section explains common problems that may be encountered, together with possible
solutions.

7.1.1 Problem diagnosis

If you have followed all the instructions in this manual in sequence, you should have few
problems installing the MicroFlex. If you do have a problem, read this section first and check
the help file in Mint WorkBench. If you cannot solve the problem or the problem persists, the
SupportMe feature can be used.

7.1.2 SupportMe feature

The SupportMe feature is available from the Help menu or by clicking the

button on the

motion toolbar. SupportMe can be used to gather information which can then be e-mailed,
saved as a text file, or copied to another application. The PC must have e-mail facilities to use
the e-mail feature. If you prefer to contact Baldor technical support by telephone or fax, contact
details are provided at the rear of this manual. Please have the following information ready:

H

The serial number of your MicroFlex.

H

Use the Help, SupportMe menu item in Mint WorkBench to view details about your
system.

H

The catalog and specification numbers of the motor that you are using.

H

Give a clear description of what you are trying to do, for example trying to establish
communications with Mint WorkBench or trying to perform fine-tuning.

H

Give a clear description of the symptoms that you can observe, for example the Status
LED, error messages displayed in Mint WorkBench, or the current value of the Mint error
keywords

AXISERROR

and

DRIVEERROR

.

H

The type of motion generated in the motor shaft.

H

Give a list of any parameters that you have setup, for example the motor data you
entered/selected in the Commissioning Wizard, the gain settings generated during the
tuning process and any gain settings you have entered yourself.

7.1.3 Power-cycling the MicroFlex

The term “Power-cycle the MicroFlex” is used in the Troubleshooting sections. Remove the
24V supply, wait for the MicroFlex to power down completely (the Status LED will turn off),
then re-apply the 24V supply.

7

Troubleshooting

7

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Содержание MicroFlex

Страница 1: ...MicroFlex Servo Control SERVO DRIVE Installation Manual 03 10 MN1919...

Страница 2: ......

Страница 3: ...3 2 5 Derating characteristic 6A model 3 7 3 2 6 Derating characteristic 9A model 3 8 3 2 7 Overtemperature trips 3 8 3 3 Connector locations 3 9 3 4 Power connections 3 10 3 4 1 Earthing grounding 3...

Страница 4: ...5 7 5 3 3 Step pulse and direction inputs X3 5 9 5 3 4 Status output X3 5 12 5 4 Serial port X6 5 14 5 4 1 Using RS232 cable 5 14 5 4 2 Multidrop using RS485 RS422 cable 5 15 5 4 3 Connecting serial...

Страница 5: ...ve enable and general purpose X3 8 4 8 1 7 Step and Direction inputs X3 8 4 8 1 8 Status output X3 8 5 8 1 9 Incremental encoder feedback option X8 8 5 8 1 10 SSI encoder feedback option X8 8 5 8 1 11...

Страница 6: ...ep and Direction control B 4 C CE UL C 1 C 1 Outline C 1 C 1 1 EMC Conformity and CE marking C 1 C 1 2 MicroFlex compliance C 1 C 1 3 Declaration of conformity C 2 C 1 4 Use of CE compliant components...

Страница 7: ...ersons misused abused or improperly installed and has been used in accordance with the instructions and or ratings supplied This warranty is in lieu of any other warranty or guarantee expressed or imp...

Страница 8: ...t operating specifications are found in section 8 of this manual The installation connection and control of drives is a skilled operation disassembly or repair must not be attempted In the event that...

Страница 9: ...or programming of the drive may cause violent motion of the motor and driven equipment Be certain that unexpected motor movement will not cause injury to personnel or damage to equipment Peak torque o...

Страница 10: ...bility Directive and the Low Voltage Directive In the United States this is the National Electrical code and local codes CAUTION Drives must be installed inside an electrical cabinet that provides env...

Страница 11: ...e properly connected Incorrect installation may result in improper movement CAUTION The threaded holes in the top and bottom of the case are for cable clamps The holes are 11 5 mm deep and accept M4 s...

Страница 12: ...www baldormotion com 1 6 General Information MN1919...

Страница 13: ...se input H 1 optically isolated digital output to indicate error conditions H 1 general purpose analog input can be used as a speed or torque command reference H RS232 or RS485 communications model de...

Страница 14: ...eral weeks before use be sure that it is stored in a location thatconforms to thestorage humidity and temperaturespecifications shownin section8 1 14 2 2 1 Identifying the catalog number The MicroFlex...

Страница 15: ...microfarad Ohm Hz hertz kHz kilohertz MHz megahertz ms millisecond ns nanosecond s second s microsecond phase CD Compact Disc CTRL E on the PC keyboard press Ctrl then E at the same time Kbaud kiloba...

Страница 16: ...www baldormotion com 2 4 Introduction MN1919...

Страница 17: ...to comply with the CE directive for which the MicroFlex was tested see section 3 4 7 The 24VDC control circuit supply must be a regulated power supply with a continuous current supply capability of 1A...

Страница 18: ...Windows NT Windows XP or Windows 2000 3 1 3 Tools and miscellaneous hardware H Your PC operating system user manual might be useful if you are not familiar with Windows H Small screwdriver s with a b...

Страница 19: ...H The maximum suggested operating altitude is 1000m 3300ft H The MicroFlex must be installed where the pollution degree according to IEC664 shall not exceed 2 H The 24VDC control circuit supply must b...

Страница 20: ...ions 80 3 2 63 5 2 5 11 0 4 167 7 6 6 180 7 1 6 0 24 6 0 24 5 0 2 FRONT PANEL Mounting hole and slot detail 5 5 mm Dimensions shown as mm inches Depth 157 mm 6 2 in Weight 1A 1 45kg 3 2lb 3A 1 45kg 3...

Страница 21: ...he operation of the cooling equipment Optional fan tray FAN001 024 mounted exactly as shown in section A 1 1 ensures that correct cooling is provided and allows the MicroFlex to be UL listed 3 2 2 1 E...

Страница 22: ...is 2A 3 2 4 Derating characteristic 3A model The following derating characteristics are for model FMH2A03TR EN23 0 1 2 3 30 35 40 45 50 55 Ambient temperature C Rated output currrent A rms Single phas...

Страница 23: ...30 35 40 45 50 55 Ambient temperature C Single phase AC supply Natural cooling 1m s forced air 1 5m s forced air 0 1 2 3 4 5 6 30 35 40 45 50 55 Ambient temperature C Three phase AC supply Natural co...

Страница 24: ...imit for model FMH2A09TR EN23 is 18A Rated output currrent A rms Ambient temperature C Single phase AC supply Rated output currrent A rms 0 1 2 3 4 5 6 7 8 9 30 35 40 45 50 55 Natural cooling 1m s for...

Страница 25: ...n R2 Regen Tightening torque for terminal block connections is 0 5 0 6Nm 4 4 5 3 lb in Maximum recommended cable size is 0 5mm2 20 AWG NC Not Connected Do not make a connection to this pin Incremental...

Страница 26: ...appropriate size for the wire gauge being used Connectors are to be installed using only the crimp tool specified by the manufacturer of the connector 3 4 1 Earthing grounding A permanent earth groun...

Страница 27: ...st be connected between the AC power supply and the MicroFlex If local codes do not specify different regulations use at least the same gauge wire for earth ground as is used for L1 L2 and L3 Tighteni...

Страница 28: ...per rating must be installed between the AC line reactor or isolation transformer and the AC input to the MicroFlex 3 4 3 1 Input power cycling and inrush If AC power has been removed from the MicroFl...

Страница 29: ...are shown in section 3 4 5 Recommended circuit breakers are thermal magnetic devices 1 or 3 phase as required with characteristics suitable for heavy inductive loads C type trip characteristic Circuit...

Страница 30: ...315P 14 2 0 3 6x32 FA series 12 5A X084315P or BS88 2 5 URGS 12A P076649 14 2 0 1 Ferraz Shawmut 14 2 5 1 Ferraz Shawmut BS88 2 5 URGS 25A R076651 14 2 5 FMH2A09 9A 3 Ferraz Shawmut 6x32 FA series 20A...

Страница 31: ...kage from the MicroFlex is 3 4mA per phase 230V 50Hz supply This value does not include the earth leakage from the AC power filter which could be much larger see section A 1 3 3 4 7 1 Harmonic suppres...

Страница 32: ...x from the rest of the system Alternatively a ferrite sleeve may be attached to the supply cable near connector X2 Location Connector X2 Nominal input voltage 24V Range 20 30VDC Input current Maximum...

Страница 33: ...ing an alternative motor use the Parameters tool in Mint WorkBench see section 6 3 2 Location Connector X1 AC supply voltage 115VAC 1 230VAC 1 230VAC 3 Output voltage range 0 115VAC 3 0 230VAC 3 0 230...

Страница 34: ...0ms before the M Contactor is opened If the M Contactor is opened while the MicroFlex is supplying voltage and current to the motor the MicroFlex may be damaged Incorrect installation or failure of th...

Страница 35: ...Hall 5VDC Brown 3 5 4 Sinusoidal filter A sinusoidal filter is used to provide a better quality waveform to the motor reducing motor noise temperature and mechanical stress It will reduce or eliminat...

Страница 36: ...tive clamp connected to enclosure backplane Figure 9 Regeneration resistor connections DANGER Electrical shock hazard DC bus voltages may be present at these terminals A regeneration resistor may gene...

Страница 37: ...nal motor speed after deceleration is complete in radians per second Multiply RPM by 0 1047 to get radians per second This value will be zero if the load is going to be stopped Final motor speed V ___...

Страница 38: ...than the drive s regeneration capacity shown in Table 5 on page 3 20 a regeneration resistor will not be required If E is greater than the drive s regeneration capacity then continue to section 3 7 3...

Страница 39: ...Table 6 can withstand a brief overload of 10 times the rated power for 5 seconds Please contact Baldor if larger power ratings are required 3 7 5 Resistor derating The regeneration resistors shown in...

Страница 40: ...www baldormotion com 3 24 Basic Installation MN1919...

Страница 41: ...re feedback device wiring runs parallel to power cables they must be separated by at least 76mm 3 in H Feedback device wiring must cross power wires at right angles only H To prevent contact with othe...

Страница 42: ...ic shell of the D type connector Connector X8 includes a Sense pin which is used to detect the voltage drop on long cable runs This allows the MicroFlex to increase the encoder supply voltage on pin 1...

Страница 43: ...or rotary motors CHA CHA CHB CHB 5V DGND 1 9 2 10 3 11 12 X8 CHZ INDEX CHZ INDEX 6 5 15 14 8 7 13 Hall U Hall U Hall W Hall W Hall V Hall V 4 Sense Hall Feedback Connect overall shield to connector ba...

Страница 44: ...ector backshells Twisted pairs Encoder Feedback Motor Figure 13 Encoder cable connections without halls rotary motors 4 1 1 3 Halls only feedback devices Feedback devices using only Hall sensors may b...

Страница 45: ...e White CHB 2 5 Green CHB 10 6 Green White CHZ 3 7 Brown CHZ 11 8 Brown White Hall U 6 10 Pink Hall U 5 11 Pink Black Hall V 8 12 Yellow Hall V 7 13 Yellow Black Hall W 15 14 Grey Hall W 14 15 Grey Bl...

Страница 46: ...2 Please refer to MN1800 Linear Motors CHB 10 Please refer to MN1800 Linear Motors Installation Operating Manual for details CHZ 3 CHZ 11 Baldor Hall cable internal wire colors Hall U 6 White Hall V 8...

Страница 47: ...ype connector Connector X8 includes a Sense pin which is used to detect the voltage drop on long cable runs This allows the MicroFlex to increase the encoder supply voltage on pin 12 to maintain a 5V...

Страница 48: ...n Baldor SSI cable internal wire colors 5 11V out 12 1 Red Sense 4 9 Orange DGND 13 2 Blue Clock 2 3 Green Clock 10 4 Yellow Data 1 5 Pink Data 9 6 Grey 1 2 3 4 5 6 7 8 9 10 11 12 Motor SSI connector...

Страница 49: ...zard to provide 1024 ppr The MicroFlex provides an input accuracy of 3 counts When used with a typical Baldor BSM series resolver motor the combined accuracy is 11 counts calculated with the input equ...

Страница 50: ...pin Motor cable pin Baldor resolver cable internal wire colors REF 1 1 Red REF 6 2 Blue COS 2 3 Green COS 7 4 Yellow SIN 3 5 Pink SIN 8 6 Grey 1 2 3 4 5 6 7 8 9 10 11 12 Motor resolver connector male...

Страница 51: ...ncoder output resolution is 16384 counts per revolution but this can be altered using the Drive Setup Wizard in Mint WorkBench At 62 5 microsecond intervals a 16kHz sampling rate the simulated encoder...

Страница 52: ...r backplane part BPL010 50x the equivalent inputs on the card s 96 pin edge connector are as follows Enc0 Enc1 CHA b7 a8 CHA b10 c9 CHB a7 c7 CHB c10 a10 CHZ b8 c8 CHZ b9 a9 DGND a3 a3 or b3 c3 Baldor...

Страница 53: ...ious digital and analog input and output capabilities of the MicroFlex with descriptions of each of the connectors on the front panel The following conventions are used to refer to the inputs and outp...

Страница 54: ...similar associated problems The input buffers provide low pass filtering of the applied voltage To minimize the effects of noise the analog input signal should be connected to the system using an ind...

Страница 55: ...IN0 analog input wiring AIN0 1k 0 25W potentiometer ADC 0 X3 1 5k 0 25W 0V 24VDC 13 12 14 Figure 26 Typical input circuit to provide 0 10V approx input from a 24V source NextMove ESB controller Demand...

Страница 56: ...vides as standard H 1 dedicated drive enable input H 1 general purpose digital input H Dedicated step and direction inputs H 1 dedicated drive status output The general purpose digital input can be co...

Страница 57: ...ch additional methods are available for controlling the drive enable status In all cases the drive enable input must be active and there must be no errors present before the MicroFlex can be enabled H...

Страница 58: ...ve ESB controller MintMT DRIVEENABLEOUTPUT 10k DOUT0 USR GND 1 10 UDN2982 User supply 24V User supply GND USR V 9 X11 Drive Enable MicroFlex Drive Enable X3 100R TLP280 3k3 7 6 Figure 29 Drive enable...

Страница 59: ...d with either polarity The state of the digital input is displayed in the Mint WorkBench Spy window The input can be can be configured for different user definable functions DIN0 100R TLP280 DGND Mint...

Страница 60: ...ut MN1919 NextMove ESB controller MintMT OUTX 0 10k DOUT0 USR GND 1 10 UDN2982 User supply 24V User supply GND USR V 9 X11 DIN0 MicroFlex DIN0 X3 100R TLP280 3k3 5 4 Figure 31 Digital input typical co...

Страница 61: ...e step frequency controls the speed of the motor Pin 9 is the direction input The state of the direction input controls the direction of motion If 5V is present on pin 9 movement will be in the forwar...

Страница 62: ...e ESB Note When using a NextMove ESB s STEP and DIR outputs do not connect the STEPx or DIRx outputs to ground leave them unconnected as shown in Figure 33 Incremental encoder MicroFlex drive amplifie...

Страница 63: ...ecommended to use an intermediate circuit as shown in Figure 35 The circuit s output voltage is determined by the pull up voltage Vcc 3k3 TLP115A Intermediate circuit Input 24V Input GND Step MicroFle...

Страница 64: ...fter the load has been removed If the output is used to directly drive a relay a suitably rated diode must be fitted across the relay coil observing the correct polarity This is to protect the output...

Страница 65: ...nput Output 5 13 MN1919 NextMove ESB controller Status Status 8 9 MicroFlex DIN4 CREF1 NEC PS2562L 1 3k3 TLP280 User supply GND User supply 24V 3 2 X3 X9 Figure 37 Status output typical connections to...

Страница 66: ...RS232 cable The MicroFlex has a full duplex RS232 serial port with the following preset configuration H 57 6 Kbaud H 1 start bit H 8 data bits H 1 stop bit H No parity H Hardware handshaking lines RTS...

Страница 67: ...wnloaded to the drive that was chosen in the Select Controller dialog in Mint WorkBench Master and final slave are shown with terminating resistors TR typical value 120 Network slave TR RX DGND RX TX...

Страница 68: ...Figure 40 7 RTS 8 CTS 3 TXD 2 RXD 5 GND 1 RXD 2 TXD 3 GND 5 Baldor HMI PLC PORT MicroFlex X6 Twisted pair 7 RTS 8 CTS 3 TXD 2 RXD 5 GND 1 RXD 2 TXD 3 GND 5 Baldor HMI PLC PORT CTS 11 RTS 10 Twisted p...

Страница 69: ...d earth ground clamps are not supplied H When using single phase supplies it may be necessary to reverse the AC power filter see section 3 4 7 2 0V Filter L1 L2 L1 L2 L3 Star point L1 L2 L3 L3 Connect...

Страница 70: ...www baldormotion com 5 18 Input Output MN1919...

Страница 71: ...beled as COM and the MicroFlex connector X6 Mint WorkBench can scan all the COM ports so you can use any port 6 1 2 Installing the software The Baldor Motion Toolkit CD containing the software can be...

Страница 72: ...o applicable codes H Verify that the MicroFlex and motor are properly earthed grounded H Check all signal wiring for accuracy 6 1 5 Power on checks If at any time the Status LED flashes red the drive...

Страница 73: ...ench window contains a menu system the Toolbox and other toolbars Many functions can be accessed from the menu or by clicking a button use whichever you prefer Most buttons include a tool tip hold the...

Страница 74: ...provides an alphabetic list of all topics in the file and allows you to search for them by name The Search tab allows you to search for words or phrases appearing anywhere in the help file Many words...

Страница 75: ...Programs Mint Machine Center Mint WorkBench Mint WorkBench will start and the Tip of the Day dialog will be displayed You can prevent the Tip of the Day dialog appearing next time by removing the chec...

Страница 76: ...Scan all serial ports Click Scan to search for the MicroFlex When the search is complete click on MicroFlex in the list to select it and click the Select button This check box is already selected for...

Страница 77: ...otor during initial commissioning The motor can be tuned with the load connected after the Commissioning Wizard has finished Each screen of the Commissioning Wizard requires you to enter information a...

Страница 78: ...he motor These parameters may need to be fine tuned to provide the exact response that you require The Fine tuning screen allows you to do this 1 Click the Fine tuning icon in the Toolbox on the left...

Страница 79: ...w values in the required boxes and then click Apply to download the values to the MicroFlex To perform tests go to the Test Parameters area at the bottom of the tab Enter test values and then click Go...

Страница 80: ...ccur 1 Click the Parameters icon in the Toolbox on the left of the screen The main area of the Mint WorkBench window displays the Controller Parameters screen 2 The Controller Parameters screen has a...

Страница 81: ...mand window and Output window The Command window can be used to send immediate Mint commands to the MicroFlex H Scope Tool Displays the capture screen This screen is also shown when the Fine tuning to...

Страница 82: ...www baldormotion com 6 12 Configuration MN1919...

Страница 83: ...have the following information ready H The serial number of your MicroFlex H Use the Help SupportMe menu item in Mint WorkBench to view details about your system H The catalog and specification number...

Страница 84: ...ameter restore failure power base not recognized If multiple errors occur at the same time the lowest numbered error code will be flashed For example a MicroFlex which has tripped on both feedback err...

Страница 85: ...try an alternative COM port Confirm that a mouse driver or other serial device is not conflicting using the same COM port as Mint WorkBench Does the MicroFlex have firmware in it If you tried to down...

Страница 86: ...Errors button on the motion toolbar 7 2 3 Tuning Problem Check Cannot enable the MicroFlex because AXISERROR has bit 13 set Check the drive enable input on connector X3 pins 6 and 7 is connected and...

Страница 87: ...ltage VDC 305 321 1A 3A 6A 9A 1A 3A 6A 9A Nominal input current maximum rated output current A 2 5 7 5 15 22 1 3 4 8 12 The MicroFlex will operate at lower input voltages although the drive will trip...

Страница 88: ...5 250 AC supply voltage rms DC bus ripple of DC bus voltage Single phase AC supply Three phase AC supply 8 1 1 3 Effect of output current on DC bus ripple voltage 0 5 10 15 20 25 30 35 40 45 50 55 60...

Страница 89: ...30V 3 VA 398 1195 2390 3585 Output voltage range line line VDC bus 320V VRMS 0 230 Output frequency Hz 0 2000 Output dv dt at drive phase phase at drive phase ground at motor using 20m cable phase pha...

Страница 90: ...25 8 1 6 Digital inputs drive enable and general purpose X3 Unit All models Type Opto isolated inputs Input voltage Nominal Minimum Maximum VDC 24 12 30 Input current Vin 24V mA 6 7 Sampling interval...

Страница 91: ...ximum recommended cable length 30 5m 100ft 8 1 10 SSI encoder feedback option X8 Unit All models SSI encoder inputs Differential Data and Clock Operating mode Baldor motors Single turn Positioning res...

Страница 92: ...on isolated model dependent Bit rate baud 9600 19200 38400 57600 default 8 1 14 Environmental All models Unit All models Operating temperature range C F Minimum Maximum Derate 0 45 See sections 3 2 2...

Страница 93: ...2 1993 high temperature operational 45 C BS EN60068 2 1 1993 low temperature storage transportation 40 C BS EN60068 2 2 1993 high temperature storage transportation 85 C BS 2011 part2 1 Cb 1990 45 C...

Страница 94: ...www baldormotion com 8 8 Specifications MN1919...

Страница 95: ...escribes accessories and options that you may need to use with your MicroFlex Shielded screened cables provide EMI RFI shielding and are required for compliance with CE regulations All connectors and...

Страница 96: ...file NMMS E128059 when used in conjunction with the fan tray mounted exactly as shown in Figure 45 Assembled MicroFlex and fan tray Fan tray FAN001 024 94 3 7 84 3 3 66 2 6 142 5 5 6 21 5 0 85 Fan tra...

Страница 97: ...t FI0029A00 provides mounting holes for the MicroFlex and fan tray This allows the filter fan tray and MicroFlex to use the minimum panel mounting space See section A 1 3 for details of filter FI0029A...

Страница 98: ...numbers Baldor catalog number Rated volts Rated amps 40 C Leakage current mA Weight kg lbs FI0014A00 250 3 0 4 0 27 0 6 FI0015A00 250 6 0 4 0 45 0 99 FI0015A01 250 10 0 4 0 73 1 61 FI0015A02 250 12 0...

Страница 99: ...A02 A 85 3 35 113 5 4 47 156 6 14 B 54 2 13 57 5 2 26 C 40 1 57 46 6 1 83 D 65 2 56 94 3 70 130 5 5 14 E 75 2 95 103 4 06 143 5 63 F 27 1 06 25 0 98 G 12 0 47 12 4 0 49 H 29 5 1 16 32 4 1 28 J 5 3 0 2...

Страница 100: ...nting keyhole and slot detail A B C A 5 5mm B 11mm C 10mm D 5mm A D Dimensions shown as mm inches A C F E Dimensions mm inches Dimension FI0029A00 A 255 10 04 B 100 3 94 C 244 5 9 63 D 70 2 76 E 40 1...

Страница 101: ...be present at these terminals Use a suitable heatsink with fan if necessary to cool the regeneration resistor The regeneration resistor and heatsink if present can reach temperatures in excess of 80...

Страница 102: ...nal box connections so a motor power connector is not required A 2 1 1 Cables available in North and South America Cable Cable assembly Catalog number Length Cable rated current Cable assembly descrip...

Страница 103: ...threaded motor connector motor end only CBL025SP 12 CBL050SP 12 CBL075SP 12 CBL100SP 12 CBL150SP 12 CBL200SP 12 2 5 5 0 7 5 10 15 20 8 2 16 4 24 6 32 8 49 2 65 6 Power cable no connector CBL051 501 Av...

Страница 104: ...00 ft in length Maximum wire to wire or wire to shield capacitance is 50 pF per 300 mm 1 ft length to a maximum of 5000 pF for 30 5 m 100 ft A 2 3 SSI feedback cables A 2 3 1 Cables available in North...

Страница 105: ...pin D type drive connector CBL015SF E2 CBL030SF E2 CBL061SF E2 CBL091SF E2 CBL152SF E2 CBL229SF E2 1 5 3 0 6 1 9 1 15 2 22 9 5 10 20 30 50 75 A 2 4 2 Cables available in the rest of the world Cable as...

Страница 106: ...type drive connector CBL015SF R1 CBL030SF R1 CBL061SF R1 CBL091SF R1 CBL152SF R1 CBL229SF R1 1 5 3 0 6 1 9 1 15 2 22 9 5 10 20 30 50 75 A 2 5 2 Cables available in the rest of the world Cable assembl...

Страница 107: ...u require is selected in Mint WorkBench using the Commissioning Wizard You can subsequently change between these control modes using the Tools Control Mode menu item or by using the CONTROLMODE keywor...

Страница 108: ...e PWM Measured current Torque controller Power stage motor Torque profiler Torque demand Torque reference Host Analog input Figure 51 Control structure in Current Torque control mode The torque contro...

Страница 109: ...o a torque controller which determines the appropriate amount of current to apply to the windings of the motor This demand current is compared with the actual winding current measured from sensors and...

Страница 110: ...tion controller is fed into the speed controller and used together with the speed measured from the feedback device to generate a torque demand signal If the speed controller is tuned correctly the me...

Страница 111: ...the responsibility of the system integrator to ensure that the entire system complies with all relative directives at the time of installing into service Motors and controls are used as components of...

Страница 112: ...ive systems Safety requirements Electrical thermal and energy EN61800 2 1998 Adjustable speed electrical power drive systems General requirements Rating specifications for low voltage adjustable frequ...

Страница 113: ...ield screen connections can be connected to earth ground Within the cabinet there should be a spatial separation between power wiring motor and AC power cables and control wiring Shield screen connect...

Страница 114: ...The shield connections of the signal and power cables should be connected to the shield rails or clamps The shield rails or clamps should be conductive clamps fastened to the cabinet H The cable to t...

Страница 115: ...ovide 360 contact with the cable Flat or p type conductive clamp Figure 54 Earthing grounding cable shields 1 9 2 10 3 11 12 13 MicroFlex X8 Encoder Connector Housing Cable Twisted pairs Connect overa...

Страница 116: ...Description E128059 Baldor Electric Co Drives E46145 Baldor Electric Co Motors E132956 Cabloswiss s p a Power cables 6A 12A 20A 25A 50A 90A Encoder cables Resolver SSI cables EnDat cables E192076 Unik...

Страница 117: ...velocity speed control B 3 Cooling 3 5 3 6 3 7 3 8 A 2 overtemperature trips 3 8 D Demand input 5 2 Derating 3 6 3 7 3 8 Digital I O 5 4 drive enable input 5 5 general purpose digital input 5 7 statu...

Страница 118: ...3 Commissioning Wizard 6 7 fine tuning tool 6 8 help file 6 4 other tools and windows 6 11 parameters tool 6 10 starting 6 5 Motor circuit contactors 3 18 connections 3 17 power cable 3 18 3 19 A 8 s...

Страница 119: ...3 analog input 8 4 digital input 8 4 encoder feedback 8 5 encoder output 8 6 environmental 8 6 regeneration 8 3 resolver feedback 8 5 serial RS232 interface 8 6 SSI feedback 8 5 status output 8 5 step...

Страница 120: ...Index MN1919...

Страница 121: ...your comments in the space provided below remove this page from the manual and mail it to Manuals Baldor UK Ltd Mint Motion Centre 6 Bristol Distribution Park Hawkley Drive Bristol BS32 0BF United Ki...

Страница 122: ...Comments MN1919 Thank you for taking the time to help us...

Страница 123: ......

Страница 124: ...ralian Baldor PTY Ltd Tel 61 2 9674 5455 Fax 61 2 9674 2495 Mexico Baldor de Mexico Tel 52 477 761 2030 Fax 52 477 761 2010 Singapore Baldor Electric PTE Ltd Tel 65 6744 2572 Fax 65 7474 1708 India Ba...

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