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Chapter 4 Application Development Information
Controlling the Optional External Buzzer
You can set the optional external buzzer to buzz when an error occurs and when an automatic cut off occurs.
By using the driver or the command, you can specify when to sound the buzzer.
In addition, the beep pattern and how many times to sound the buzzer can be changed.
ESC/POS Command
Use the buzzer control command or the output command for the specified pulse.
For details, see the ESC/POS Command Reference.
For Windows Printer Drivers (APD)
Use the DirectIO function or the API for opening the drawer. For details, see the manual for Status API of the
drivers.
OPOS (OCX Driver)
Register a POS printer using the SetupPOS Utility and control using the DirectIO function.
For details, see the "EPSON OPOS ADK MANUAL APPLICATION DEVELOPMENT GUIDE POSPrinter
(TM Series)".
OPOS for .NET
Register a POS printer using the SetupPOS Utility and control using the DirectIO function.
For details, see the "EPSON OPOS ADK for .NET MANUAL Application Development Guide POSPrinter".
Epson ePOS SDK
The command for the buzzer function is provided in each SDK library. For details, see the user's manuals pro-
vided with each SDK.
For details on setting the optional external buzzer, see "Connecting the Optional External Buzzer" on
page 45.
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