How to fix Opticon MDI-4000 Barcode Reader that cannot communicate?
If your Opticon Barcode Reader isn't communicating, ensure your communication settings (transfer speed, character format) are correct. Send the Z2 command to apply most communication settings. Also, verify the handshake setting.
What to do if Opticon Barcode Reader has no response when sending command?
If you're not getting a response when sending a command to your Opticon Barcode Reader, verify that your communication settings, such as transfer speed and character format, are correct. Also, ensure the code being read matches the character code of your communication tool.
General| Protection class | IP42 |
|---|---|
| Supported Symbologies | Composite, GS1 DataBar |
| Interface | RS232, USB |
| Operating Temperature | 0 to +40 °C / 32 to +104 °F |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | 5% to 95% (non-condensing) |
| Ambient light immunity | Up to 100, 000 lux |
| Drop Specification | 1.5 m |
| Weight | 220 g / 7.8 oz (excl. cable) |
| Light source | LED |
| Min. resolution at PCS 0.9 | 0.127 mm / 5 mil |
Explains command packets, sending precautions, permanent factory default changes, and fast boot mode.
Covers UART settings, signals, handshaking, and troubleshooting for serial communication.
Details USB-COM and USB-HID interfaces, including setup, drivers, confirmation, and troubleshooting.
Details power mode transitions, current consumption, low power modes, and recovery methods.
Describes power ON/OFF timing and read timing parameters like read time and trigger control.
Configures which barcode symbologies are readable, including postal, GS1, and 2D types.
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