Honeywell barcode scanner configuration codes provide the direct method to tailor device functionality without relying on external software. Technicians and end users leverage these strings to adjust settings related to keyboard wedge emulation, data formatting, and interface behavior. Understanding the precise syntax and response codes ensures a stable and predictable configuration across diverse operating environments.
Foundations of Honeywell Configuration Commands
Honeywell configuration codes, often called setup codes or SAW codes, follow a structured pattern that includes a prefix, the desired setting, and a termination sequence. Each scanner model, from the Dolphin to the Xenon series, supports a specific subset of these commands, making model verification essential. Sending the correct command triggers a visual or audible response, confirming the parameter has been stored in non-volatile memory.
Command Structure and Entry Methods
Typically, a configuration string begins with a prefix such as "~HS" followed by a function code and a checksum. Users can enter these codes directly into the keyboard wedge or via a connected host application. The scanner interprets the sequence as data, and if valid, it updates the corresponding setting. Some models allow entry through menu-driven prompts, while others require raw code input for advanced customization.
Core Configuration Categories
Key areas of adjustment include symbology enabling or disabling, which controls which barcode types the device can read. Transmission settings dictate how data is sent, either as keyboard strokes or through a serial stream. Decoders manage string manipulation, such as adding prefixes or suffixes to the scanned data to meet legacy system requirements.
Symbology and Data Formatting
Enable or disable specific barcode types to reduce decoder latency.
Set leading prefixes or trailing terminators for automatic data concatenation.
Adjust check character calculations to match host application validation rules.
Control delimiter characters for multi-string scanning scenarios.
Interface and Operational Parameters
Interface settings manage the electrical characteristics of the output, ensuring compatibility with the host device. This includes defining the behavior of the trigger input and the configuration of indicator lights. Power management routines, such as auto-sleep timers and backlight duration, are also controlled through these codes to optimize battery life in mobile units.
Trigger and Indicator Configuration
Verification and Troubleshooting
After entering a configuration code, the scanner usually responds with a confirmation beep or a status string indicating success or failure. If the device fails to acknowledge the command, verifying the cable connection, checking for interference, and ensuring the correct model number are standard diagnostic steps. Query commands allow the user to retrieve the current active settings for audit purposes.
Response Codes and Status Checks
A response of "Y" typically signifies that the code was accepted and stored correctly. Conversely, an "N" response indicates a syntax error or an unsupported command for that specific firmware version. Persistent errors may require a power cycle or a factory reset before attempting reconfiguration. Maintaining a log of sent codes and responses is invaluable for diagnosing communication issues in production environments.
