Baldor MN1928 installation manual Serial port

Page 71

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5.3.12 Encoder input 1

 

 

Location

X2 Encoder1

 

 

 

 

Mating connector: 9-pin male D-type

 

 

 

Pin

Name

Description

96-pin

 

 

 

 

 

connector

 

 

1

CHA+

Channel A signal

a8

 

 

2

CHB+

Channel B signal

c7

 

 

3

CHZ+

Index channel signal

c8

 

 

4

Shield

Shield connection

a32

9

5

5

GND

Digital ground

a1

 

6

 

6

CHA-

Channel A signal complement

c9

1

7

CHB-

Channel B signal complement

a10

 

 

 

 

 

8

CHZ-

Index channel signal complement

a9

 

 

9

+5V out

Power supply to encoder

a1

See section 4.5.2 for specifications of the encoder inputs.

5.3.13 Serial port

 

 

Location

X4 Serial

 

 

 

 

 

Mating connector: 9-pin female D-type

 

 

 

Pin

RS232 name

RS485/RS422 name

96-pin

 

 

 

 

 

connector

 

 

1

Shield

(NC)

a32

 

 

2

RXD

RX- (input)

a20

 

 

3

TXD

TX- (output)

a21

6

1

4

(NC)

(NC)

a16*

5

DGND

Digital ground

a3

 

 

 

9

5

6

(NC)

(NC)

a17*

 

7

RTS

TX+ (output)

b21

 

 

 

 

8

CTS

RX+ (input)

a22

 

 

9

DGND

(NC)

a3

This serial connector carries the same signals as the serial connector on the NextMove ES control card. Do not use both serial connectors at the same time.

* Pins 4 and 6 are linked on the NextMove ES.

MN1928

Backplanes 5-31

Image 71
Contents NextMove ES Motion Controller Page Contents Backplanes Troubleshooting Appendices General Information Precautions Safety NoticeMN1928 Introduction NextMove ES featuresIntroduction MN1928 Date InstalledReceiving and inspection Identifying the catalog numberUnits and abbreviations PhaseLocation requirements You should read all the sections in Basic InstallationIntroduction Other requirements for installation Installing the NextMove ES card96-pin edge connector Row Pin 1 96-pin connector pin assignment96-pin connector pin assignment Analog inputs Analog I/OAIN0 analog input wiring Analog output Demand0 shown Analog outputsNextMove ES ‘X1’ FlexDrive II / drive amplifier General purpose inputs Digital I/ODigital inputs Auxiliary encoder inputs DIN17 STEP, DIN18 DIR, DIN19 Z Reset input !RSTINTypical digital input wiring USRV+ DOUT0 DOUT7 Digital outputsDigital outputs DOUT8-11 DOUT8 shown DOUT8 DOUT11Relay keyword Error output Error OutDriveenableoutput keyword Globalerroroutput keywordStepper control outputs Other I/OEncoder inputs USB port Serial port Using RS232Pin RS232 name RS485 / RS422 name 96-pin Connector RS232 serial port connections Wire RS422 multi-drop connections Multidrop using RS485 / RS422RS232 cable wiring Connecting serial Baldor HMI Operator PanelsCan Can connectorBaud Rate Bus Length Can wiringOpto-isolation power requirements MaximumTypical CANopen network connections CANopenBaldor can operator panel connections Baldor canInput / Output MN1928 Drive amplifier axis Connection summary minimum system wiringConnector details for minimum system wiring shown in Figure Backplanes X10 BPL010-501 non-isolated backplanePin Name Description 96-pin Connector Analog outputs demands DIN1 Mating connector Weidmüller Omnimate BL 3.5/5 DOUT11 Stepper axes outputs DIR3+ Stepper output typical connection to a Baldor MicroFlex Pin Name Description 96-pin Power inputsEncoder input Pin RS232 name RS485/RS422 name 96-pin BPL010-502/503 backplane with opto-isolator card Backplane BPL010-502/503 connector layout Pin Name Description NextMove ES 96-pin Connector Relay connections Error relay connectionsAnalog output, DEMAND0 shown Customer power supply ground DIN15 Digital input circuit DIN16 with ‘active high’ inputs 5.1 BPL010-502 Active high inputsDIN16 Digital input circuit DIN16 with ‘active low’ inputs 5.2 BPL010-503 Active low inputsUSRV+ USR V+ USR COM 6.2 BPL010-503 NPN outputs 6.1 BPL010-502 PNP outputsDigital output circuit DOUT8-11 DOUT8 shown Stepper axes outputs Pin Name Description 96-pin Connector Stepper output typical connection to a Baldor MicroFlex Power inputs Serial port Backplanes MN1928 \start Connecting the NextMove ES to the PCInstalling WorkBench Starting the NextMove ESPreliminary checks Power on checksInstalling the USB driver Help file WorkBenchStarting WorkBench MN1928 Operation Selecting the axis type Configuring an axisSelecting a scale Setting the drive enable output Testing the drive enable output Testing the output Stepper axis testingTesting the demand output Servo axis testing and tuningTORQUE.4=-5 An introduction to closed loop control Summary, the following rules can be used as a guide NextMove ES servo loop Selecting servo loop gains Servo axis tuning for current controlMN1928 Operation Underdamped response Underdamped responseOverdamped response Overdamped responseCritically damped ideal response Critically damped responseServo axis eliminating steady-state errors Calculating Kvelff Servo axis tuning for velocity controlKvelff Correct value of Kvelff Adjusting Kprop Correct value of Kprop Digital input configuration Digital input/output configurationDigital output configuration Saving setup information Loading saved information SupportMe feature Problem diagnosisStatus display NextMove ES indicatorsD3 yellow Surface mount LEDs D3, D4, D16 and D20Motor control Symptom CheckCommunication Motor runs WorkBench Nodescan keyword Baldor can Input power Input voltage Digital inputs non-isolatedDigital inputs opto-isolated Unit Value TypeDigital outputs general purpose opto-isolated Digital output error output non-isolatedDigital outputs general purpose non-isolated Serial RS232/RS485 port Error relay opto-isolated backplanesEnvironmental Weights and dimensionsCan interface Specifications MN1928 Drive amplifier to NextMove ES feedback cables Feedback cablesBaldor catalog number Length Appendix MN1928 Index Index MN1928 USB Index MN1928 Comment CommentsComments MN1928 Page LT0202A02
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MN1928 specifications

The Baldor MN1928 is a highly regarded motor designed for a variety of industrial applications, known for its durability and efficiency. This motor is part of Baldor’s extensive range of products, which are engineered to meet the demands of heavy-duty operations.

One of the key features of the Baldor MN1928 is its robust construction. Built with high-quality materials, this motor is designed to withstand harsh environmental conditions often found in industrial settings. The steel frame is not only resilient, but it also enhances the motor's cooling capabilities, enabling it to perform effectively over extended periods.

The MN1928 is equipped with advanced technologies that optimize its performance. One notable technology is the use of high-efficiency induction motor design. This reduces energy consumption significantly and contributes to lower operational costs. The motor is also designed with a continuous duty rating, making it capable of running for long hours without compromising its functionality or lifespan.

In terms of characteristics, the Baldor MN1928 features a reliable ball bearing design, which minimizes friction and wear, ensuring smoother operation and increased reliability. With a horsepower rating that suits a range of applications, it provides the necessary torque and speed to power various machinery effectively. The multi-voltage design allows for versatile installation options, accommodating different electrical systems while ensuring efficient performance.

Another important characteristic of this motor is its ease of maintenance. The design allows for straightforward access to components, making it simple for technicians to perform routine checks and maintenance. This is particularly beneficial in industrial settings where downtime can be costly.

Safety is also a priority in the design of the Baldor MN1928. Equipped with thermal overload protection, it prevents overheating, reducing the risk of damage caused by excessive temperatures during operation. Additionally, the motor complies with various industry standards, ensuring safe operation within diverse environments.

In summary, the Baldor MN1928 stands out as a reliable choice for industrial applications, offering a combination of durability, efficiency, and advanced technology. Its robust construction, high-efficiency design, and safety features make it a preferred option for many enterprises seeking dependable motor solutions.