4.5.3 RS232 serial connection

6 1

9 5

Location

Serial

 

 

 

Mating connector: 9-pin female D-type

 

 

 

 

 

Pin

Name

Description

96-pin

 

 

 

connector

 

 

 

 

1

Shield

Shield connection

a32

 

 

 

 

2

RXD

Receive Data

a20

 

 

 

 

3

TXD

Transmitted Data

a21

 

 

 

 

4

(NC)

(Not connected)

a16*

 

 

 

 

5

DGND

Digital ground

a3

 

 

 

 

6

(NC)

(Not connected)

a17*

 

 

 

 

7

RTS

Request To Send

b21

 

 

 

 

8

CTS

Clear To Send

a22

 

 

 

 

9

DGND

Digital ground

a3

 

 

 

 

* Pins a16 and a17 are linked on the NextMove ES.

The serial connector duplicates the signals present on the 96-pin connector. It is used to connect the NextMove ES to the PC running WorkBench v5, or other controller. If an optional Baldor backplane is being used, its serial connector (section 5.2.13 or 5.3.13) will carry the same signals. Do not attempt to use more than one set of serial connections at the same time. The port provides a full-duplex RS232 serial port with the following preset configuration:

H57,600 baud

H1 start bit

H8 data bits

H1 stop bit

HNo parity

HHardware handshaking lines (RS232) RTS and CTS must be connected.

The configuration can be changed using the SERIALBAUD keyword. It is stored in EEPROM and restored at power up. The port is capable of operation at up to 115,200 baud.

The port is configured as a DCE (Data Communications Equipment) unit so it is possible to operate the controller with any DCE or DTE (Data Terminal Equipment). Full duplex transmission with hardware handshaking is supported.

Only the TXD, RXD and 0V GND connections are required for communication. Pins 4 and 6 are linked on the NextMove ES.

MN1928

Input / Output 4-13

Page 27
Image 27
Baldor MN1928 installation manual 3 RS232 serial connection, Location, Pin Name Description 96-pin Connector

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.