Software Manual
165
- Time out value using Virtual Serial Port
Depending on the setting of theVirtual Serial Port, the time out value willl be different.
Refer to the SDK of the Virtual Serial Port in this CD to change it.
- Virtual Serial Ports
The Virtual Serial Port Emulator is not suppoprted by OPOS.
- Virtual Serial Ports Service
You cannot control multiple services individually (start/stop) from one PC.
All Virtural Serial Port Services will start/stop together.
- Saving Journal Data
The maximum length which can be stored for the Journal data is 2 meters as receipt length.
Please do not store Journal data longer than 2 meters.
- Saving On Demand Data
The maximum length which can be stored for the On Demand data is 2 meters as receipt length.
Please do not store On Demand data longer than 2 meters.
- Trigger for On Demand Message
The Trigger for On Demand Message is Cut Command.
However, please be careful for sending Print data in the following cases.
- Virtual Serial Port
- WritePrinterAPI
When multiple Cut Commands are sent in the one Print data, the last Cut Command will be a
Trigger for On Demand message.
When "NO" is selected and reprint the receipt data stored in PC, the Cut actions will not happen in
between the stored receipts but at the end of the last receipt..
- Peripheral Control when On Demand is set valid
When On Demand is set enabled, even select "No" (not print data), peripheral commands are
executed.
And in case multiple peripheral commands are set, peripheral commands are sent altogether
immediately.
Therefore, it is recommended to send Peripheral commands independently.
(If peripheral command is send independently, no Pop Ups for On Demand will appear and the
commands are executed instantly.)
- Lost Data in On Demand
When On Demand function is used in combination with such as OPOS, JavaPOS, Virtual Serial Port,
or WritePrinterAPI, and while On Demand Message is popped up, Paper End or Cover Open Error
occurs, this print data will be lost.
It is advised that the paper to be refilled before Printer detects PE Error.