This article introduces the setting method of "Parity Check Character", which is suitable for finding the corresponding configuration barcode and completing parameter adjustment.
Applicable to:
E900
Questions
- How to set parity character?
- Where is the parity character configuration barcode?
- How to adjust the parity character parameters?
Resolution / Answer
This setting is used to configure the communication method or communication parameters between the device and the host. Usually when connecting to a computer, serial device, RS485/Modbus network or access control Wiegand system, you need to ensure that the parameters at both ends are consistent.
The scanner can choose different parity check character types during serial port transmission, but it must be consistent with the host's parity check character type.
u Select odd parity. If the number of "1"s in the transmitted data is an odd number, the check character will be 0.
u Select even parity. If the number of "1"s in the transmitted data is an even number, the check character will be 0.
u Select No Check and do not send parity characters.
**[No verification]
Scan the following barcode to configure **[No verification].
[Even parity]
Scan the following barcode to configure [Even Check].
[Odd check]
Scan the following barcode to configure [odd check].
If this does not resolve the issue, please reset the barcode scanner or contact us. Click here to find your barcode scanner model and perform the reset.