Motorola MT2090 Beeper Definitions
Standard Use
Beeper Sequence | Indication |
Low/medium/high beeps | Power up. |
Short high beep | A bar code symbol was decoded (if decode beeper is enabled). |
4 long low beeps | Transmission error. |
5 low beeps | Conversion or format error. |
Low/low/low/extra low beeps | RS-232 receive error. |
High beep | The device detected a <BEL> character over RS-232. |
Image Capture
Beeper Sequence | Indication |
Low beep | Snapshot mode started or completed. |
High/low beeps | Snapshot mode timed out. |
Parameter Menu Scanning
Beeper Sequence | Indication |
Low/high beeps | Input error; incorrect bar code, programming sequence, or Cancel scanned. |
High/low beeps | Keyboard parameter selected. Enter value using numeric bar codes. |
High/low/high/low beeps | Successful program exit with change in parameter setting. |
Host Specific
USB
Beeper Sequence | Indication |
4 short high beeps | The device has not completed initialization. Wait several seconds and scan again. |
Low/medium/high beeps upon scanning a USB device type |
Communication with the bus must be established before the device can operate at the highest power level. |
Low/medium/high beeps occur more than once. | The USB bus can put the device in a state where power to the device is cycled on and off more than once. This is normal and usually happens when the PC cold boots. |
RS232
Beeper Sequence | Indication |
1 short high beep | A <BEL> character is received and Beep on <BEL> is enabled. |