Honeywell HC900 manual XIO Port Good Dlfail

Models: HC900

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Diagnostics and Troubleshooting - User Interface

Table 27 - Controller Module Diagnostics

OI Screen

OI Screen

Number of

Possible Cause

Control File Action

User Action

Item

Item Value

LED

 

 

 

 

 

Strobes

 

 

 

XIO PORT

GOOD

N/A

N/A

N/A

N/A

 

 

 

 

 

 

 

DLFAIL

6

The communications

1. Related rack monitor

1. Use the OI or Hybrid

 

 

 

to a particular rack is

block’s RACK OK pin is

Control Designer

 

 

 

resulting in a lot of

turned off.

software to

 

 

 

DLL errors.

2. Depending on the

determine which rack

 

 

 

 

is experiencing the

 

 

 

 

nature of the DLL

 

 

 

 

DLL errors. Verify

 

 

 

 

errors, the associated

 

 

 

 

that the expansion

 

 

 

 

rack monitor block’s

 

 

 

 

rack(C50 CPU only)

 

 

 

 

module diagnostics,

 

 

 

 

should be in the

 

 

 

 

and pins could be

 

 

 

 

configuration

 

 

 

 

affected.

 

 

 

 

2. Verify that the

 

 

 

 

3. Associated rack's COM

 

 

 

 

jumpers on the

 

 

 

 

Port is set to FAILED.

 

 

 

 

scanner are setup for

 

 

 

 

4. Rack 1 COM Port

 

 

 

 

the correct rack

 

 

 

 

diagnostic is set to

address.

 

 

 

 

FAILED.

3. If a hub is used,

 

 

 

 

 

 

 

 

 

 

check that all cables

 

 

 

 

 

are properly

 

 

 

 

 

connected to the

 

 

 

 

 

hub, proper

 

 

 

 

 

crossover cables are

 

 

 

 

 

used, and that hub is

 

 

 

 

 

powered.

 

 

 

 

 

4. Cycle power to the

 

 

 

 

 

rack.

 

 

 

 

 

5. Cycle power to the

 

 

 

 

 

hub.

 

 

 

 

 

6. Replace the

 

 

 

 

 

expansion rack’s

 

 

 

 

 

power supply.

 

 

 

 

 

7. Replace the

 

 

 

 

 

expansion rack.

 

 

 

 

 

8. Replace the

 

 

 

 

 

expansion rack’s

 

 

 

 

 

scanner board.

 

 

 

 

 

9. Replace the main

 

 

 

 

 

CPU.

128

HC900 Hybrid Controller Installation and User Guide

Revision 5

 

 

9/03

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Honeywell HC900 manual XIO Port Good Dlfail

HC900 specifications

The Honeywell HC900 is a robust control solution designed to meet the demands of process industries. This flexible and powerful platform provides a comprehensive set of features tailored for process control and monitoring applications. The HC900 is particularly suited for batch control, continuous processes, and discrete applications, making it a versatile choice for a variety of industries, including oil and gas, chemicals, and electricity generation.

One of the main features of the HC900 is its modular design. This allows users to customize their control systems by selecting from a range of I/O modules, communication options, and control strategies. The system supports both analog and digital inputs and outputs, enabling seamless integration with existing infrastructures. Additionally, the modular approach enhances scalability, allowing users to expand their systems as their needs evolve.

The HC900 is equipped with advanced control technologies, including adaptive control, multivariable control, and real-time data logging. These capabilities facilitate fine-tuned control over complex processes, improving efficiency and reducing waste. The system can manage multiple process loops simultaneously, providing operators with a holistic view of their operations.

Another significant characteristic of the HC900 is its intuitive user interface. The system features a graphical display that allows operators to monitor system performance easily and make adjustments quickly. This user-friendly design minimizes training requirements and encourages efficient operation across different experience levels.

Furthermore, the HC900 incorporates sophisticated data management tools. With built-in logging and reporting functions, users can track process variables and generate comprehensive reports for analysis and regulatory compliance. This data-centric approach fosters informed decision-making and enhances overall operational effectiveness.

From a communication standpoint, the HC900 supports a variety of protocols, making it compatible with many industry-standard devices. This interoperability ensures that users can integrate the HC900 into their existing systems without hassle, streamlining migration and upgrade processes.

Additionally, the HC900 is built with reliability in mind. Its rugged design ensures durability, capable of withstanding harsh environments while maintaining consistent performance.

In summary, the Honeywell HC900 stands out as a powerful and flexible control solution, equipped with modular design, advanced control technologies, and user-friendly interfaces that cater to the diverse needs of process industries. With its comprehensive data management capabilities and robust communications options, the HC900 is an excellent choice for organizations striving for efficiency and reliability.