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

 

 

 

 

 

MODULE 1

MODULE NO

6

Main CPU is unable to

See WRONG MODULE.

Action is based on the

through

COMM

 

communicate to the

 

IODIAG indication. If

MODULE 16

 

 

module for one of the

 

IODIAG is not

 

 

 

following reasons:

 

MODULE ERROR,

 

 

 

Module is not

 

then follow the

 

 

 

 

prescribed action

 

 

 

 

installed

 

 

 

 

 

 

defined for that

 

 

 

 

Backplane problem

 

 

 

 

 

diagnostic.

 

 

 

 

is inhibiting the

 

For MODULE ERROR,

 

 

 

 

CPU to properly

 

 

 

 

 

 

 

do the following:

 

 

 

 

communicate with

 

 

 

 

 

 

 

1.

Verify configuration

 

 

 

 

the module

 

 

 

 

Module is on an

 

2.

Install module.

 

 

 

 

expansion

 

 

 

 

 

 

 

rack(C50 CPU

 

 

 

 

 

 

 

only) and the

 

 

 

 

 

 

 

expansion rack

 

 

 

 

 

 

 

communications is

 

 

 

 

 

 

 

failing

 

 

 

 

BAD

6

See Table 29 - Bad

Associated block sets its

See Table 29 - Bad

 

CHANNEL

 

Channel Diagnostics.

fail pin on, its warn pin

Channel Diagnostics.

 

 

 

 

 

off, and its output pin to

 

 

 

 

 

 

 

the failsafe value.

 

 

 

 

 

 

 

Associated block sets its

 

 

 

 

 

 

 

IO status as denoted in

 

 

 

 

 

 

 

Table 29 - Bad Channel

 

 

 

 

 

 

 

Diagnostics.

 

 

 

 

 

 

 

Associated rack monitor

 

 

 

 

 

 

 

block’s module fail pin is

 

 

 

 

 

 

 

turned on.

 

 

 

 

 

 

 

Associated rack monitor

 

 

 

 

 

 

 

block’s RACK OK pin is

 

 

 

 

 

 

 

turned off.

 

 

 

 

 

 

 

ASYS block’s HW OK

 

 

 

 

 

 

 

pin is turned off.

 

 

 

BAD

6

Module is reporting a

See WRONG MODULE.

User should inspect

 

MODULE

 

diagnostic condition.

 

the module’s status

 

 

 

See Table 28 - Bad

 

LED to determine the

 

 

 

Module Diagnostics.

 

nature of the problem.

 

 

 

 

 

 

The information in

 

 

 

 

 

 

Table 28 - Bad

 

 

 

 

 

 

Module Diagnostics

 

 

 

 

 

 

describes the user

 

 

 

 

 

 

action for the various

 

 

 

 

 

 

LED diagnostics.

Revision 5

HC900 Hybrid Controller Installation and User Guide

127

9/03

 

 

Page 137
Image 137
Honeywell HC900 manual See Wrong Module

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.

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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.