ZPL commands
~HI · Host Identification
Requests the printer identification: model, firmware version, resolution dots per mm , memory size and detected options.
Requests the printer identification: model, firmware version, resolution (dots per mm), memory size and detected options.
Parameters
~HI- no parameters - sends the device data to the host
Example
~HI
Tip
Perfect for inventorying multiple printers via a script - the serial number comes from ~HQSN.