Delphi RS-232 manual Gateway Reports, Header Description Data Bytes, Code Description

Page 10

SAINT

Keyword 2000 to RS-232 Gateway

01/20/04

Page 9 of 20

4.3.2Gateway Reports

The gateway will report a Reset whenever one occurs. Most likely causes of reset are power on reset, host commanded reset, or gateway micro watchdog error. The gateway does a cold start on all resets (all information is lost). The gateway will also report error conditions with the Report Error message below. See section 4.3.2.1 for error code definitions.

The gateway will also echo back all system commands.

Header

ID

Description

Data Bytes

 

 

 

 

08h

80h

Reset Occurred

None

 

 

 

 

08h

82h

Report Error

1 byte Error Code

 

 

 

 

08h

86h

Report Time Stamp Information OFF

None

 

 

 

 

08h

87h

Report Time Stamp Information ON

None

 

 

 

 

08h

88h

Report Transmit Echo ON

None

 

 

 

 

08h

F0h

Report Gateway Trigger ON

None

 

 

 

 

08h

F1h

Report Gateway Trigger OFF

None

 

 

 

 

4.3.2.1Gateway Error Codes

Most error codes are related to sending data at the wrong rate (usually too fast).

Code

Description

 

 

80h

System - Invalid message ID

 

 

81h

System - RS-232 Transmit Buffer Full

 

 

82h

System - UART Error (Overrun, etc.)

 

 

83h

System – Received message is too long.

 

 

84h

System - Have not read previous message

 

 

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Contents Audio Systems Delphi Automotive Systems Corporation Table of Contents SaintRevision Log Precedence IntroductionScope Definitions and NomenclatureOverview Buffering and Flow Control RS-232 SetupBaud Rate Message Format Data StreamMessages IDs Gateway Messages Gateway CommandsHeader Data Description Header Description Data Bytes Gateway ReportsCode Description Keyword 2000 Commands Keyword 2000 MessagesKeyword 2000 Timeout/Errors Transmitted Keyword 2000 Messages Received Keyword 2000 Messages Format byteLength byte Target address byteSource address byte Data bytesBus and Power Connector J4-DB9M ConnectorsRS-232 Connector J3-DB9F DE-9s Pin # UseFlash programming connector Pin # Mnemonic Use / descriptionLEDs PurposeSwitches Mnemonic PurposeName Hardware Date Description Version Software Packages03/12/03 Keyword 2000 initial release

Gateway Systems Analysis INterface Tool (SAINT), RS-232 specifications

Delphi Gateway Systems Analysis Interface Tool (SAINT) is a robust system that brings efficiency and precision to the analysis, monitoring, and management of data between disparate systems. Designed mainly for industrial settings where reliable communication is crucial, SAINT leverages the RS-232 communication standard, a long-established protocol that facilitates serial communication between devices.

One of the main features of SAINT is its ability to connect multiple devices through RS-232 interfaces, establishing a seamless data flow. This is particularly beneficial in environments where legacy systems still play a significant role. The tool utilizes the well-known characteristics of RS-232, such as point-to-point communication, which allows for straightforward setup and configuration. This makes it easy to connect various sensors, computers, and controllers that utilize RS-232 for data exchange.

Another critical feature of SAINT is its user-friendly interface, which enables operators to visualize data and manage connected devices effortlessly. Real-time monitoring and diagnostics are integral to the system, allowing users to detect anomalies or failures promptly. The tool also supports data logging, capturing historical data that can be analyzed for trends or performance evaluations, thereby enhancing decision-making processes.

In terms of technologies, SAINT is built on modern programming languages and frameworks, ensuring high levels of efficiency and scalability. The integration with existing systems is made easier through programmable logic, which allows for custom configurations tailored to specific operational requirements. This flexibility makes SAINT suitable for various applications, including manufacturing, transportation, and utility services.

The compatibility with multiple baud rates is another significant characteristic, providing users with the ability to adjust communication speed according to their needs. This compatibility, combined with built-in error-checking routines, enhances data integrity and system reliability.

Overall, Delphi Gateway Systems Analysis Interface Tool (SAINT) provides a comprehensive solution for seamless data integration across diverse platforms, making it an essential component in modern industrial communication setups. With its emphasis on RS-232 technology, user accessibility, and flexible integration options, SAINT is positioned as a leading tool for systems analysis and monitoring in a variety of operational environments.