Baldor VS1MXS51 Installation & Operating Manual
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Baldor VS1MXS51 Installation & Operating Manual

Baldor VS1MXS51 Installation & Operating Manual

Ac extreme duty microdrive
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VS1MXS
AC Extreme Duty Microdrive
Installation & Operating Manual
03/11
MN762S

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Summary of Contents for Baldor VS1MXS51

  • Page 1 VS1MXS AC Extreme Duty Microdrive Installation & Operating Manual 03/11 MN762S...
  • Page 2 Any trademarks used in this manual are the property of their respective owners. Important: Be sure to check www.baldor.com for the latest software, firmware and drivers for your VS1MXS product. Also you can download the latest version of this manual in Adobe Acrobat...

  • Page 3: Table Of Contents

    1.1 Getting Assistance from Baldor ........
  • Page 4 6.9 Operating in Sensorless Vector Speed Control Mode ..........6-5 6.10 Sensorless Vector Torque Control Mode .

  • Page 5: Getting Assistance From Baldor

    • Troubleshooting the drive 1.1 Getting Assistance from Baldor For technical assistance, contact your Baldor District Office. Before calling, please review the troubleshooting section of this manual. You will be asked for the drive model number or catalog number that is located on the Nameplate along with the drive serial number.
  • Page 6 CAUTION: If the DB hardware mounting is any position other than vertical, the DB hardware must be derated by 35% of its rated capacity. CAUTION: Only Baldor cables should be used to connect the keypad and control. These are special twisted pair cables to protect the control and the keypad. Damage associated with other cable types are not covered by the Baldor warranty.

  • Page 7: Quick Start

    1.3 Quick Start Figure 1-1 Power & Motor Terminal Locations Frame B Frame B (VS1MXS51 shown as an example) L1/L L2/N L3 See Recommended Tightening Torques in Table 4-1. Power Up Procedure (Refer to Chapter 3, 4 and 5 for additional details.
  • Page 8 Figure 1-2 Input Connections Control Wiring Terminals Front Panel Only on FWD-REV Switched versions Front Switch Panel Potentiometer V S1MXS +24VDC Reference Analog Output Analog / Digital Output Stop-Run (Digital In1) (0-10V DC ) C ommon Analog-Preset (Digital In2) Preset 1-Preset 2 (Digital In3 / Analog In2) +10VDC POT Reference Relay Output Analog In1...

  • Page 9: General Information And Rating

    Chapter 2 General Information and Ratings The VS1MXS is an adjustable frequency PWM drive operating in V/Hz (volts per hertz) mode. This chapter contains information about the VS1MXS drive, including how to identify the drive. 2.1 Identify the Drive by Model Number Each drive can be identified by its model number, as shown in Figure 2-1.

  • Page 10: Vs1Mxs Ratings, Model Numbers And Frame Sizes

    2.3 VS1MXS Ratings, Model Numbers and Frame Sizes Table 2-1 Drive Ratings Current (Amps) HP Model Number Frame Watts Loss Input Output 500-600V +/-10% 3-Phase Input VS1MXS51 0.75 VS1MXS52 VS1MXS53 VS1MXS55 VS1MXS57 11.7 2-2 General Information and Ratings MN762S...

  • Page 11: Installing The Drive

    Chapter 3 Installing the Drive This chapter provides information that must be considered when planning a VS1MXS drive installation and provides drive mounting information and installation site requirements. 3.1 Receiving & Inspection When you receive your control, there are several things you should do immediately. 1.

  • Page 12: Mounting The Drive

    3.3 Mounting the Drive Mount the drive upright on a flat, vertical, level surface using Table 3-2 NEMA 12 / IP55 Dimensions for mounting locations. 3.3.1 Protecting the Drive from Debris The drive is designed to operate in NEMA 12 (IP55) Type installations. 3.3.2 Watts Loss Data Refer to Table 2-1 for watts loss data.
  • Page 13 Figure 3-2 NEMA 12 / IP55 Mounting Hole Locations START STOP Table 3-2 NEMA 12 / IP55 Dimensions I Φ J Φ Weight (Depth) Frame (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg) 12.20 12.20 1.30 6.46 6.02 0.17 0.33 7.09 9.92...

  • Page 14: Conduit Size And Lock Off

    3.5 Conduit Size and Lock off Figure 3-3 Opening Identification Table 3-3 Opening Dimensions Cable Gland recommended Hole Sizes and Types: Opening A and C Knock Out B Frame Metric UL Gland Metric Size Diameter Diameter Gland Size Gland Size Size Gland Size 1.11 (28.2mm)

  • Page 15: Power Wiring

    Chapter 4 Power Wiring 4.1 Overview of Power Connections The recommended grounding method is shown in Figure 4-1. 4.1.1 Safety Ground - (G) This is the safety ground for the drive that is required by code. One of these points must be connected to adjacent building steel (girder, joist), a floor ground rod, or bus bar.

  • Page 16: Power Disconnect

    Ensure that the incoming supply neutral is solidly connected (bonded) to the same building power distribution ground. Grounding must not rely on flexible cables and should not include any form of plug or socket that would permit inadvertent disconnection. Some local codes may require redundant ground connections.

  • Page 17: Optional Dynamic Brake Hardware Frame B Controls

    Figure 4-2 Wiring Locations Frame B Frame B (VS1MXS51 shown as an example) L1/L L2/N L3 See Recommended Tightening Torques in Table 4-1. 4.4.4 Optional Dynamic Brake Hardware Frame B Controls If optional DB resistor is to be used, connect it to the + and BR terminals, (see Figure 4-2). Dynamic Brake (DB) Hardware must be installed on a flat, non-flammable, vertical surface for effective cooling...

  • Page 18: Long Motor Leads

    Refer to Table 4-1 for maximum cable lengths. Baldor recommends adding an optional load reactor to the output of the control. The load reactor and/ or common mode choke should be placed in close physical proximity to the control.

  • Page 19: Control Wiring

    Chapter 5 Control Wiring 5.1 Control Board Connections Analog and Digital input and output connections are made at the Control Wiring Terminals shown in Figure 5-1. Control wire connections can be made using shielded twisted pair #18 AWG (0.8mm2) wire minimum. The cable must also have an overall shield and not exceed 100 feet (30m) in length.

  • Page 20: Control Wiring Overview

    5.2 RJ11 Communication Connection The RJ11 Data Port can be used as a RS485 Serial interface using Modbus RTU protocol. Serial Modbus networks use the RS485 PIN connection; see Appendix E for the communication protocols. Figure 5-2 RJ11 Data Connection RS485 Modbus + 0 Volts +24 Volts...

  • Page 21: Analog And Digital Input Configurations

    5.3 Analog and Digital Input Configurations Parameters P1-07 and P1-08 can be set to allow various operating modes. Following are settings for these parameters. 5.3.1 Terminal Strip Mode (P1-07 = 0) Table 5-3 Parameter P1-08 Control of Digital Inputs when P1-07=0 Digital In 1 Digital In 2 Digital In 3...
  • Page 22 Table 5-3 Parameter P1-08 Control of Digital Inputs when P1-07=0 Continued Digital In 1 Digital In 2 Digital In 3 Analog Input P1-08 (Term 2) (Term 3) (Term 4) (Term 6) Open: Stop Open: Stop Open: Bipolar analog speed ref Bipolar analog input Closed: Fwd Closed: Rev Run...
  • Page 23 Table 5-3 Parameter P1-08 Control of Digital Inputs when P1-07=0 Continued Digital In 1 Digital In 2 Digital In 3 Analog Input P1-08 (Term 2) (Term 3) (Term 4) (Term 6) Normally Normally Closed (NC) Normally Open (NO) Open: Preset Speed 1 Open (NO) Momentarily Momentarily Open to...

  • Page 24: Keypad Mode

    5.3.2 Keypad Mode (P1-07 = 1 or 2) Table 5-4 Parameter P1-08 Control of Digital Inputs when P1-07=1 or 2 Digital In 1 Digital In 2 Digital In 3 Analog Input P1-08 (Term 2) (Term 3) (Term 4) (Term 6) Closed: Remote UP push- Closed: Remote DOWN push- Open: Stop...
  • Page 25 Table 5-4 Parameter P1-08 Control of Digital Inputs when P1-07=1 or 2 Continued Digital In 1 Digital In 2 Digital In 3 Analog Input P1-08 (Term 2) (Term 3) (Term 4) (Term 6) Open: Stop Open: Digital speed ref Open: Forward Analog input 2 Closed: Run Closed: Analog input 2 ref Closed: Reverse...

  • Page 26: Pi Control Mode

    5.3.3 PI Control Mode (P1-07 = 3) Table 5-5 Parameter P1-08 Control of Digital Inputs when P1-07 = 3 Digital In 1 Digital In 2 Digital In 3 Analog Input P1-08 (Term 2) (Term 3) (Term 4) (Term 6) Open: Stop 0, 10, 13, No Function Analog input 2...

  • Page 27: User Pi Control Mode

    5.3.4 User PI Control Mode (P1-07 = 4) Table 5-6 Parameter P1-08 Control of Digital Inputs when P1-07=4 Digital In 1 Digital In 2 Digital In 3 Analog Input P1-08 (Term 2) (Term 3) (Term 4) (Term 6) Bipolar analog 0, 2, 4, 6, Open: Stop input...
  • Page 28 5-10 Control Wiring MN762S...

  • Page 29: Using The Keypad

    Chapter 6 Using the Keypad 6.1 Keypad Components This chapter provides an overview of the integrated keypad and how to use it to program the VS1MXS drive. The controls are shown in Table 6-1. Table 6-1 Operator Interface Description Name Description 6 Digit seven segment display.

  • Page 30: Using The Rev/0/Fwd Selector Switch

    6.2 Using the REV/0/FWD Selector Switch (Switched version only) By adjusting the parameter settings the VS1MXS can be configured for multiple applications and not just for Forward or Reverse. This could typically be for Hand/Off/Auto applications (also known and Local/Remote) for HVAC and pumping industries. Table 6-2 REV/0/FWD Switch Controls Switch Position Parameters...

  • Page 31: Reset Factory Default Settings

    6.4 Reset Factory Default Settings STOP START Press the DOWN, STOP and START keys simultaneously for > 2 seconds. The display shows indicating the drive has reset itself to factory default parameters. Press the STOP button to acknowledge and reset the drive. 6.5 Advanced Keypad Operation Short Cuts Table 6-3 Advanced Keypad Short Cuts Procedure...

  • Page 32: Terminal Control

    6.6 Terminal Control When delivered, the VS1MXS is set to operate in terminal control mode and all parameters (P-xx) have the default values as indicated in Chapter 7 Parameters. Connect the motor to the drive, checking star/delta connection for the voltage rating. 1.

  • Page 33: Motor Auto Tuning

    10. Pressing the START key will start the drive accelerating to the target speed. Setting P1-07=2 allows the VS1MXS to be controlled in a forward and reverse direction from the keypad. 11. Operation is the same as when P1-07=1 for start, stop and changing speed. 12.

  • Page 34: Sensorless Vector Torque Control Mode

    Set P4-02 = 1 to carry out an motor auto tune. Parameters P4-03 and P4-04 have a significant effect on the behavior of the motor when operating in vector mode. The auto tune will begin immediately when P4-02 is set to 1, and no external enable signal is required.

  • Page 35: Parameter Descriptions

    Chapter 7 Parameter Descriptions 7.1 Overview Parameters are presented in this Chapter and each setting is explained. Selecting P00 and pressing ENT/PROG accesses a read-only menu to monitor internal drive values. Once in the display view, the UP and DOWN arrows will scroll between the read only variables shown in Tables 7-5 and 7-8. 7.2 Basic Parameters Table 7-1 Basic Parameters - Parameter Group 1 Description...
  • Page 36 Table 7-1 Basic Parameters Continued Description Range Units Default Explanation Defines the function of the digital inputs depending on the Digital input control mode setting in P1-07. P1-08 0 to 22 function select See Tables 5-3, 5-4, 5-5 and 5-6 for more information. 0: When the drive enable signal is removed, the drive will ramp to stop at the rate...
  • Page 37 Table 7-1 Basic Parameters Continued Description Range Units Default Explanation Previous 4 trips stored in order of occurrence, the most recent first. Read Press UP or DOWN to step P1-13 Trip log Last four trips stored only through all four. The most recent trip is displayed first.

  • Page 38: Extended Parameters

    7.3 Extended Parameters 7.3.1 Parameter Group 2 – Extended Parameters Table 7-2 Parameter Group 2 - Extended Parameters Par No. Description Range Units Default Explanation 50.0 Sets the speed the drive runs at P2-01 Preset Speed 1 -P1-06 to P1-06 Hz / Rpm (60.0) when Preset Speed 1 is selected.
  • Page 39 Table 7-2 Parameter Group 2 - Extended Parameters Continued Par No. Description Range Units Default Explanation Digital Output With P2-11 = 4 to 6, Digital P2-12h Control 0.0 to 200.0 100.0 Output 1 is set to Logic 1 (+24V High Limit DC) when the value set in P2- 12h is exceeded, and returns to Digital Output...
  • Page 40 Table 7-2 Parameter Group 2 - Extended Parameters Continued Par No. Description Range Units Default Explanation Edge-r: Following Power on or reset, the drive will not start if Digital Input 1 remains closed. The Input must be closed following a power on or reset to start the drive.
  • Page 41 Table 7-2 Parameter Group 2 - Extended Parameters Continued Par No. Description Range Units Default Explanation When P2-20 >0, the drive enters standby mode if the minimum 0.0: Disabled speed is maintained for the time P2-20 Standby Mode 0.1 to 60.0 Seconds period set in P2-20.
  • Page 42 Table 7-2 Parameter Group 2 - Extended Parameters Continued Par No. Description Range Units Default Explanation Modbus RTU serial data link communication Baud Rate. A ‘t’ Prefix indicates the drive will t9.6, t19.2, t38.4, trip if communication with the Modbus t57.6, t115.2 network master is lost, after a r9.6, r19.2, r38.4,...
  • Page 43 Table 7-2 Parameter Group 2 - Extended Parameters Continued Par No. Description Range Units Default Explanation  = Digital Selects the format for the 2nd  = 0 to 10V DC analog input 2nd analog P2-33  =   Selecting ...

  • Page 44: Parameter Group 3 - Pid Control

    7.3.2 Parameter Group 3 – PID Control Table 7-3 Parameter Group 3 - PID Control Par No. Description Range Units Default Explanation PID Controller Proportional Gain. Higher values provide a greater change in the drive output frequency in P3-01 Proportional gain 0.1 to 30.0 response to small changes in the feedback signal.
  • Page 45 Table 7-3 Parameter Group 3 - PID Control Continued 0: PID output range limited by P3-07 & P3-08 0: Digital Output 1: PID maximum output Limits limited by the signal applied to the bipolar 1: Analog Upper Limit analog input User PID output limit 2: Analog Lower 2: PID minimum output...

  • Page 46: Parameter Group 4 - How Performance Motor Control

    7.3.3 Parameter Group 4 – How Performance Motor Control Table 7-4 Parameter Group 4 - How Performance Motor Control Description Range Units Default Explanation 0: Vector Speed Control Selects the motor control 1: Vector Torque method. An auto tune must P4-01 Control Mode Control be performed following a...
  • Page 47 Table 7-4 Parameter Group 4 - How Performance Motor Control Continued Description Range Units Default Explanation Sets a minimum torque P4-08 Minimum torque limit 0.0 to 150.0 limit, see the warning below. When operating in V/f mode (P4-01 = 2), sets a frequency point at which V/f characteristic the voltage applied in...

  • Page 48: Parameter Group 0 - Monitoring Parameters (Read Only)

    7.3.4 Parameter Group 0 – Monitoring Parameters (Read Only) Table 7-5 Parameter Group 0 – Monitoring Parameters (Read Only) Description Range Units Default Bipolar analog input P0-01 -100 to 100 100% = max input voltage value P0-02 2nd Analog input value 0 to 100 100% = max input voltage Post Ramp Speed...
  • Page 49 Table 7-5 Parameter Group 0 – Monitoring Parameters (Read Only) Continued Description Range Units Default P0-23 Supply voltage L2 – L3 Drive dependent Volts Phase to phase supply voltage P0-24 Supply voltage L3 – L1 Drive dependent Volts Phase to phase supply voltage Vector mode, estimated motor P0-25 Estimated rotor speed...

  • Page 50: Advanced Parameters

    7.4 Advanced Parameters The VS1MXS contains advanced parameters described in this section. These parameters are not visible to end users unless P1-14 is set to a value of ‘702’. The parameters are list below. 7.4.1 Advanced Parameters Table 7-6 Advanced Parameters - Parameter Group 5 Description Range Units...
  • Page 51 Table 7-6 Advanced Parameters Continued Description Range Units Default Explanation This parameter enables (1) or disables (0) the motor stator resistance measurement when the drive run signal is given. Since an auto-tune is usually carried out during the commissioning process, the motor is cold.
  • Page 52 Table 7-6 Advanced Parameters Continued Description Range Units Default Explanation This parameter defines the control current limit when motor in regenerating mode. The value in this parameter represents the percentage value of motor rated current that is defined in P1-08. The current limit that defined in this parameter will override the normal torque producing current...

  • Page 53: Application Specific Parameters - Parameter Group 6

    7.4.2 Application Specific Parameters Table 7-7 Application Specific Parameters - Parameter Group 6 Description Range Units Default Explanation 0: Disable Enables the Application Macro Software P6-01 1: I/O En loading / firmware upgrade Upgrade Enable 2: DSP En process. When set to 1, the drive will automatically reduce the output Thermal 0: Disable...
  • Page 54 Table 7-7 Application Specific Parameters Continued Description Range Units Default Explanation This parameter controls the behavior of the drive in the event of a loss of communication between drive and Modbus Network Master whilst the drive is operating. When set to zero, the drive will continue running if communication with the Modbus master is lost.
  • Page 55 Table 7-7 Application Specific Parameters Continued Description Range Units Default Explanation This parameter defines the duty cycle applied to the brake chopper while the drive is in an under temperature trip state. A Brake resistor can be mounted to the drive heat sink, and used to warm the drive until the correct operating Brake Chopper...

  • Page 56: Additional Parameter Group 0 - Monitoring Parameters

    7.4.3 Additional Parameter Group 0 – Monitoring Parameters Table 7-8 Additional Parameter Group 0 - Monitoring Parameters Description Range Units Default Explanation P0-31 Drive Serial Number #2 P0-32 DSP Bootloader Version E.g. “ 1.00” P0-33 Measured Cos phi E.g. 0.78 P0-34 Comms Error Count (DSP) 0 …...
  • Page 57 Table 7-8 Additional Parameter Group 0 - Monitoring Parameters Continued Description Range Units Default Explanation Displays Hz / P0-57 Encoder Speed -P1-06 to P1-06 encoder speed P0-58 Speed Jump Zone Internal value Modbus Write Command P0-59 Register dependent Data Value P0-60 Motor Control Loop ID 0 …...
  • Page 58 7-24 Parameter Descriptions MN762S...

  • Page 59: Simple Parameter Adjustments

    Chapter 8 Customizing Your Application 8.1 Simple Parameter Adjustments Factory settings may give satisfactory performance, however certain adjustments may be beneficial. Table 8-1 Adjustment Parameter Parameter Name The factory default setting P1-01 = 575 should be used unless Motor Rated Volts P1-01 voltage compensation is required.
  • Page 60 8-2 Customizing Your Application MN762S...

  • Page 61: Troubleshooting

    Chapter 9 Troubleshooting The VS1MXS constantly monitors its status and provides the following ways to determine the status of the drive and to troubleshoot problems that may occur: • LED’s on the drive • Fault Codes displayed on seven segment display • Drive monitor and status parameters • Entries in the fault queue 9.1 Fault Codes...
  • Page 62 If the fault re-occurs with no motor connected, contact your Baldor District Office. If the drive runs correctly without motor connected, check the motor, motor cable and any connections or junction boxes for phase –...
  • Page 63  Phase Imbalance over 30 seconds. Check incoming supply and fuses. Parameters not saved, defaults reloaded. Internal memory fault Try again. If the problem re-occurs, refer to your Baldor District  Office. Measured motor stator resistance varies between phases. ...
  • Page 64 Corrective Action The user programmable torque limit has been exceeded. Refer  Over torque trip to the Baldor District Office for further information. The level of the 4-20mA signal applied to analog input 2 4-20mA Input Signal   (Terminal 4) has dropped below the minimum threshold of Loss 3mA.

  • Page 65: Technical Specifications

    Appendix A Technical Specifications Table A-1 VS1MXS Specifications Voltage 600 VAC Voltage Range 450-660 VAC Input Phase Three Phase Ratings Frequency 50/60 Hz ±5% Impedance 1% minimum from mains connection Horsepower 1 - 7-1/2 HP 600VAC, 3PH Overload Capacity 150% for 1 minute; 175% for 2 seconds. Output Ratings Frequency...
  • Page 66 Table A-1 VS1MXS Specifications Continued Control Method V/Hz inverter, Sensorless vector PWM Frequency Adjustable 4, 8, 16 or 32kHz Speed Setting 0-10VDC, 0-20mA; digital (keypad) Accel/Decel 0-3000 seconds Control Specifications Velocity Loop Bandwidth Adjustable to 180 Hz (Control only) Current Loop Bandwidth Adjustable to 1200 Hz (Control only) Analog Output 0-10VDC, 10mA (1k ohm)

  • Page 67: Parameter Tables

    Appendix B Parameter Tables B.1 Parameters Sorted by Parameter Number Table B-1 Parameters Sorted by Parameter Number Param Factory User Access Parameter Name Description (Range) Setting Setting Bipolar Analog Input P0-01 -100 to 100 Read Only Value P0-02 2nd Analog Input Value 0 to 100 Read Only Post Ramp Speed...
  • Page 68 Table B-1 Parameters Sorted by Parameter Number Continued Param Factory User Access Parameter Name Description (Range) Setting Setting Software ID – P0-29 Drive dependent Read Only Motor Control P0-30 Drive Serial Number Drive dependent Read Only P0-31 Drive Serial Number #2 Read Only P0-32 DSP Bootloader Version E.g.
  • Page 69 Table B-1 Parameters Sorted by Parameter Number Continued Param Factory User Access Parameter Name Description (Range) Setting Setting P0-56 Droop Speed Internal value Read Only P0-57 Encoder Speed -P1-06 to P1-06 Read Only P0-58 Speed Jump Zone Internal value Read Only Modbus Write P0-59 Register dependent...
  • Page 70 Table B-1 Parameters Sorted by Parameter Number Continued Param Factory User Access Parameter Name Description (Range) Setting Setting P2-08 Preset Speed 8 -P1-06 to P1-06 P2-09 Skip Frequency P1-05 to P1-06 P2-10 Skip Frequency Band 0 to P1-06 Digital Output Mode 0: Drive enabled 1: Drive healthy 2: Motor at target speed...
  • Page 71 Table B-1 Parameters Sorted by Parameter Number Continued Param Factory User Access Parameter Name Description (Range) Setting Setting 0.0 : Disabled P2-20 Standby Mode 0.1 to 60.0 P2-21 Display Scaling Factor 0.000 to 30.000 0.000 0: 2nd Analog Input 1: Motor Speed P2-22 Display Scaling Source 2: Motor Torque...
  • Page 72 Table B-1 Parameters Sorted by Parameter Number Continued Param Factory User Access Parameter Name Description (Range) Setting Setting 0: Disabled (No Scaling) 1: Scaled by P2-29 2: Scaled by P2-29, bipolar Digital Speed Reference P2-35 analog input added as an Scaling Control offset 3: Scaled by P2-29 and by...
  • Page 73 Table B-1 Parameters Sorted by Parameter Number Continued Param Factory User Access Parameter Name Description (Range) Setting Setting Speed Controller P4-03 1 to 4096 Proportional Gain Speed Controller P4-04 0.010 to 1.000 0.050 Integral Time P4-05 Motor Power Factor 0, 0.50 to 1.00 0: Preset Value 1: Bipolar analog input Torque Reference...
  • Page 74 Table B-1 Parameters Sorted by Parameter Number Continued Param Factory User Access Parameter Name Description (Range) Setting Setting Thermal Management 0: Disable P6-02 Enable 1: Enable P6-03 Auto-Reset Delay Time 1s…60 User Relay Speed P6-04 0.0 … 25.0 Hysteresis Band Encoder Feedback 0: Disabled P6-05...

  • Page 75: Ce Guidelines

    CE Guidelines C.1 CE Declaration of Conformity Baldor indicates that the products are only components and not ready for immediate or instant use within the meaning of “Safety law of appliance”, “EMC Law” or “Machine directive”. The final mode of operation is defined only after installation into the user’s equipment.

  • Page 76: Emc Installation Options

    3. The responsibility of CE mark compliance rests entirely with the party who offers the end system for sale (such as an OEM or system integrator). Baldor products which meet the EMC directive requirements are indicated with a “CE” mark. A signed CE declaration of conformity is provided in this section.

  • Page 77: Emc Wiring Technique

    CONTROLLER (Exception: Analog Command Signal). GROUNDING (EARTH) For safety reasons (VDE0160), all Baldor components must be connected to ground with a separate wire. The diameter of the wire must be at minimum AWG#6 (10mm Ground connections (dashed lines) must be made from the central ground to the regen resistor enclosure and from the central ground to the Shared Power Supply.

  • Page 78: Emc Installation Instructions

    C.8 EMC Installation Instructions To ensure electromagnetic compatibility (EMC), the following installation instructions should be completed. These steps help to reduce interference. Consider the following: • Grounding of all system elements to a central ground point • Shielding of all cables and signal wires • Filtering of power lines A proper enclosure should have the following characteristics: A) All metal conducting parts of the enclosure must be electrically connected to the back plane.

  • Page 79: Options & Kits

    Appendix D Options and Kits D.1 Accessories The VS1MXS Remote Keypad can be panel mounted for remote control or display of the drive. The remote keypad comes with a standard 3.0 meter cable. Table D-1 Remote Keypad Catalog Number Description VS1STS-RKEY3 VS1STS and VS1MXS Remote Keypad with 3m cable Optional Cables for VS1MXS...
  • Page 80 D-2 Options and Kits MN762S...

  • Page 81: Rs485/Modbus Protocol

    Appendix E RS485/MODBUS Protocol E.1 Introduction The VS1MXS AC Drive is supplied with imbedded RS-485 communications that supports the Modbus-R TU protocol. This allows the user to set up a multi-drop communications network between multiple VS1MXS drives and a PLC or host computer without the requirement of option boards for the drives.

  • Page 82: Performance Specifications

    E.4 Performance Specifications Table E-2 Communication Performance Communication Method RS485 Hardware specification, MODBUS protocol Transmission Form Bus method, Multi drop Master/Slave architecture Applicable inverter VS1MXS series Connectable drives Max 31 Max. 2,300 ft (Repeater may be required for high noise Transmission distance environments.) E.5 Hardware Specifications...

  • Page 83: Modbus Register Map

    Table E-6 Command 06 – Write Single Holding Register Master Telegram Length Follower Response Length Follower Address 1 Byte Follower Address 1 Byte Function Code (06) 1 Byte Function Code (06) 1 Byte Register Address 2 Byte Register Address 2 Bytes Value 2 Byte Register Value...
  • Page 84 Function Reg. Supported Par. Type Range Explanation High Commands Byte Byte Output Motor Torque %x10, P0-13 Output Motor Torque 0..6000 e.g. 1000 = 100.0% Output Motor Power in kW Output Motor Power 0..2000 x10, e.g. 100 = 10.0kW Indicates the status of the 4 Digital input status 0..3200 digital inputs...
  • Page 87 Baldor District Offices MARYLAND OREGON MONTREAL, QUEBEC ITALY UNITED STATES 5155 J-ARMAND BOMBARDIER VIA SOTTOBISIO 30 BALTIMORE PORTLAND 6660 SANTA BARBARA RD. 20393 SW AVERY COURT SAINT-HUBERT, QUÉBEC BALERNA CH-6828 ARIZONA SUITES 22-24 TUALATIN, OR 97062 CANADA J3Z 1G4 PHONE: +41 91 683 6161...
  • Page 88 P.O. Box 2400, Fort Smith, AR 72902-2400 U.S.A., Ph: (1) 479.646.4711, Fax (1) 479.648.5792, International Fax (1) 479.648.5895 Baldor - Dodge 6040 Ponders Court, Greenville, SC 29615-4617 U.S.A., Ph: (1) 864.297.4800, Fax: (1) 864.281.2433 www.baldor.com All Rights Reserved. Printed in USA. © Baldor Electric Company 03/11 MN762S...

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