B－11

B11

Read Holding Register [03h]:

This function reads the contents of the specified number of consecutive holding registers (of specified register addresses). An example follows below.

ξReading Trip monitor 1 factor and trip frequency, current, and voltage from an inverter having a slave address “1”

ξThis example assumes the previous three trip factors are as follows:

X200

D081

D081

D081

D081

Command

(factor)

(frequency)

(output current)

(DC-bus Voltage)

Register

0012h

0014h

0016h

0017h

Number

 

 

 

 

Trip factor

Over-Current

9.9Hz

3.0A

284V

 

(E03)

 

 

 

Appendix BAppendix

Query:

No.

Field Name

Example

(Hex)

 

 

1

Slave address *1

01

2

Function code

03

3

Register start address

00

 

*3

 

 

(high order)

 

4

Register start address

11

 

*3

 

 

(low order)

 

5

Number of holding

00

 

registers (high order)

 

6

Number of holding

06

 

registers(low order)

 

7

CRC-16 (high order)

95

8

CRC-16 (low order)

CD

Response:

 

 

Exampl

No.

Field Name

e

 

 

(Hex)

1

Slave address

01

2

Function code

03

3

Data size (in bytes) *2

0C

4

Register data 1 (high order)

00

5

Register data 1 (high order)

03

6

Register data 2 (high order)

00

7

Register data 2 (low order)

00

8

Register data 3 (high order)

00

9

Register data 3 (low order)

63

10

Register data 4 (high order)

00

11

Register data 4 (low order)

00

12

Register data 5 (high order)

00

13

Register data 5 (low order)

1E

14

Register data 6 (high order)

01

15

Register data 6 (low order)

1C

16

CRC-16 (high order)

AF

17

CRC-16 (low order)

6D

B

Note 1: Broadcasting is disabled.

Note 2: Data is transferred by the specified number of data bytes (data size). In this case, 6 bytes are used to return the content of three holding registers.

Note 3: The PDU Register Number are addressed starting at zero. Therefore register numbered “0012h” are addressed as “0011h”. Register address value (transmitted on Modbus line) is 1 less than the Register Number.

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Hitachi CP-X200 instruction manual X200 D081 Command
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CP-X200 specifications

The Hitachi CP-X200 is a versatile and robust projector designed to cater to the needs of educational and business environments. It combines affordability with high-quality performance, making it an attractive option for various presentations and multimedia applications.

At the heart of the CP-X200 is its high brightness capability, with a lumen output of 3,000 ANSI lumens. This feature enables the projector to deliver clear and vibrant images even in well-lit rooms. The resolution of XGA (1024 x 768 pixels) ensures that text and graphics are sharp, making it suitable for everything from classroom lectures to corporate presentations.

One of the standout characteristics of the Hitachi CP-X200 is its advanced lamp technology. The projector uses a long-lasting lamp that can provide up to 5,000 hours of usage in standard mode, allowing for extended intervals between lamp replacements. Additionally, the ECO mode can further enhance the lamp life, extending its longevity while reducing energy consumption.

The CP-X200 is equipped with a variety of connectivity options, including HDMI, VGA, and composite inputs, allowing users to easily connect it to various devices such as laptops, DVD players, and other multimedia systems. The inclusion of USB and RS-232 interfaces ensures compatibility with different control systems, making it a flexible choice for diverse setups.

Another significant feature is the projector's built-in 10-watt speaker, which provides decent audio output, eliminating the need for external speakers in smaller venues. The speaker system enhances presentations, ensuring that audio and visuals are cohesive, promoting better audience engagement.

Portability is another key aspect of the Hitachi CP-X200, which weighs just around 3.5 kg (approximately 7.7 lbs), allowing for easy transport between locations. Its compact design makes it suitable for both fixed installations and mobile use, catering to professionals who require a projector that adapts to various environments.

The user-friendly interface and robust remote control enhance the projector's operability, providing easy access to essential functions. Additionally, features such as auto keystone correction adjust the image to maintain consistent quality even when the projector is not perfectly aligned with the screen.

In summary, the Hitachi CP-X200 is a feature-rich projector that embodies reliability, performance, and ease of use. Its combination of high brightness, various connectivity options, long lamp life, portability, and integrated audio makes it an excellent choice for education and business professionals seeking a dependable presentation solution.
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