16.6.1.2 Two-dimensional Code Reader

Setting for connecting a two-dimensional code reader.

Port

Select the port to connect: [COM1], [USB/SIO(RS232C)], or [USB].
When IPC Series is selected for the Display, it can be set only to COM1.

COM1, USB/SIO(RS232C)

Select when connecting to a COM1 or USB/SIO(RS232C) port.

  • When [USB] is selected, set up items for [Communication Settings] will not be displayed.

Speed

Select a communication speed from [2400], [4800], [9600], [19200], [38400], [57600] or [115200].

Data Length

Choose the communication data length from [7 bit] or [8 bit].

Parity

Select the communication parity bit: [Even], [Odd] or [None].

Stop Bit

Choose the communication stop bit length: [1 bit] or [2 bit].

Flow Control

Select the communication control method: [None], [RTS/CTS Control], or [ER(DTR/CTS) Control].
If you selected [USB/SIO(RS232C] for the [Port], this property is fixed to [None].

5V Power Supply

Designate whether or not to set the 5V power supply.
If you selected [USB/SIO(RS232C] for the [Port], [Disable] is selected automatically.

Read Mode

Select the read mode.

In [Standard] mode, binary data cannot be handled. In this mode, two-dimensional code readers from other manufacturers can read data using the above setting.

In [DENSO QR Code Reader] mode, binary data can be handled. But in this case, the above communication format needs to be set to a two-dimensional code reader as well.

In [Tohken Code Reader] mode, the above communication format needs to be set to a two-dimensional code reader as well. Binary data cannot be handled in [Tohken Code Reader] mode. Unlike DENSO's, the Tohken code reader does not check the number of digits or BBC and determines that the code data ends at the CR+LF code in the code data.