DCP200 Profile Controller & Recorder - Product Manual

Creating Or Editing A Profile Header - Request (to instrument)

 

 

Field Name

 

 

 

Data

 

 

Comments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Dec)

 

 

(Hex)

 

 

 

 

 

 

 

Profile Start Signal Low Byte

 

A/R

 

 

A/R

 

Time/day

 

 

Profile Start Time (Byte 4 - High)

 

 

 

 

 

 

 

 

 

 

 

 

Profile Start Time (Byte 3)

 

Floating point number

 

 

 

 

 

 

Profile Start Time (Byte 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Profile Start Time (Byte 1 - Low)

 

 

 

 

 

 

 

 

 

 

 

 

Profile Start Day High Byte

00

 

00

 

1

= Monday, 2 = Tuesday, 3 = Wednesday,

 

 

 

 

 

 

 

 

4

= Thursday, 5 = Friday, 6 = Saturday,

 

 

Profile Start Day Low Byte

 

A/R

 

 

A/R

 

 

 

 

 

 

 

 

 

 

7

= Sunday, 8 = Monday to Friday,

 

 

 

 

 

 

 

 

 

 

9

= Monday to Saturday,

 

 

 

 

 

 

 

 

 

 

 

10 = Saturday And Sunday, 11= All Week

 

 

Profile Starting Setpoint High

00

 

00

 

0

= Current Setpoint, 1 = Current Process

 

 

 

 

 

 

 

 

 

Variable Value

 

 

Profile Starting Setpoint Low

 

A/R

 

 

A/R

 

 

 

Profile Recovery High Byte

00

 

00

 

 

0 = Control to off, 1 = Restart profile,

 

 

 

 

 

 

 

 

2

= Maintain last profile setpoint

 

 

Profile Recovery Low Byte

 

A/R

 

 

A/R

 

 

 

 

 

 

 

 

 

 

3

= Use controller setpoint, 4 = Continue

 

 

 

 

 

 

 

 

 

 

 

profile from where it was when power failed

 

 

Profile Recovery Time (Byte 4 - high)

 

 

 

 

 

 

 

 

 

 

 

 

Profile Recovery Time (Byte 3)

 

Floating point number

 

 

 

 

 

 

Profile Recovery Time (Byte 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Profile Recovery Time (Byte 1 - Low)

 

 

 

 

 

 

 

 

 

 

 

 

Profile Abort action High Byte

00

 

00

 

0

= Control to off

 

 

 

 

 

 

 

 

1

= Maintain last profile setpoint

 

 

Profile Abort Action Low Byte

 

A/R

 

 

A/R

 

 

 

 

 

 

 

 

 

 

2

= Use controller setpoint

 

 

Profile Cycles High Byte

 

A/R

 

 

A/R

 

1 to 9999 or 10,000 for “Infinite”

 

 

Profile Cycles Low Byte

 

A/R

 

 

A/R

 

 

 

 

 

 

CRC High Byte

 

A/R

 

 

A/R

 

 

 

 

 

 

CRC Low Byte

 

A/R

 

 

A/R

 

 

 

 

The instrument replies to this message with an Edit Response Message.

Creating, Editing or Inserting Segments

Creating new segments is only possible when a new profile is being created (see above for instruction for creating a profile at the next available position, or at a position that you specify). An error is returned if the correct sequence is not followed.

The Insert Segment command is used to add segments to an existing profile (one that already has an end segment). This inserts a new segment at the position specified. The Edit Segment command is used to alter segments of an existing profile.

The segment number is in relation to the profile number, e.g. to edit or insert a segment at position 3 of profile 1 the segment number will be 3, and to edit or insert a segment at position 3 of profile 6 the segment number will also be 3.

Creating, Editing or Inserting Segments - Request (to instrument)

 

 

Field Name

 

 

 

Data

 

 

Comments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Dec)

 

 

(Hex)

 

 

 

 

 

 

Unit Address

 

A/R

 

 

A/R

 

The ID address of the instrument.

 

 

Function Code

23

 

17

 

 

Requires the multi read/write function.

 

 

Read Start Address High Byte

32

 

20

 

 

 

 

 

 

Read Start Address Low Byte

06

 

06

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

51-52-25-150, Issue 1 – April 2009

Modbus Parameters

Page 117

Page 117
Image 117
Honeywell DCP200 manual Creating, Editing or Inserting Segments

DCP200 specifications

The Honeywell DCP200 is an advanced distributed control platform designed to enhance efficiency, reliability, and flexibility in industrial automation. With a robust architecture capable of supporting a wide range of applications, the DCP200 is perfect for sectors including oil and gas, chemical processing, power generation, and manufacturing.

One of the key features of the Honeywell DCP200 is its scalability. It can be easily expanded to accommodate increasing demands, making it suitable for both small operations and large enterprises. This flexibility allows industries to adopt the system gradually, integrating it into their existing processes without substantial downtime or a steep learning curve.

The DCP200 is built on open standards, facilitating seamless integration with third-party systems and equipment. This compatibility ensures that companies can leverage existing infrastructures and investments, fostering a more cohesive operational environment. Enhanced interoperability is achieved via industry-standard communication protocols, enabling devices to communicate fluently across diverse platforms.

Another significant characteristic of the DCP200 is its powerful data acquisition and processing capabilities. The system utilizes state-of-the-art data analytics tools to monitor real-time information, enabling better decision-making and predictive maintenance. This proactive approach helps in reducing downtime, optimizing performance, and ultimately driving operational excellence.

The DCP200 system supports a wide range of input and output options, ensuring it can interface with various sensors, actuators, and control devices. This adaptability contributes to its function as a central hub for industrial monitoring and control, enhancing data visibility and operational responsiveness.

Security is a top priority for Honeywell, and the DCP200 employs robust cybersecurity measures to protect critical infrastructure. The system includes advanced authentication protocols and data encryption techniques, safeguarding sensitive information from unauthorized access and potential cyber threats.

User experience is also a focal point of the DCP200. The platform features an intuitive graphical user interface that simplifies navigation and enhances operator engagement. Customizable dashboards provide at-a-glance insights into system performance, aiding both operators and management in identifying areas for improvement.

In conclusion, the Honeywell DCP200 is an innovative distributed control platform that marries flexibility, scalability, and security. With its comprehensive feature set and commitment to seamless integration, it stands as a vital tool for companies aiming to enhance their automation efforts and drive operational success in an increasingly complex industrial landscape.