This article introduces the setting method of "Command Feedback", which is suitable for finding the corresponding configuration barcode and completing parameter adjustment.
Applicable to:
C740, E740, F1900, F20, K6, L3, L6BL, L3S, L6BLS, L6S, NT-2100, R3L, S3, S6, H3, M20, NT-1228BC, W6, W6-X, Z3S
Questions
- How to set Command Feedback?
- Where is the command feedback configuration barcode?
- How to adjust the command feedback parameters?
Resolution / Answer
This article introduces the purpose and configuration method of "Command Feedback". Usually refer to this article when you need to change the default behavior of the device, adapt to the business system, or find the corresponding configuration barcode.
When the setting response is turned on (scan the configuration barcode 02421, or enable the serial port to send commands), if the setting command is successfully executed, a response character ACK (ASCII code is 0x06) will be responded. If it cannot be successfully executed, a NAK (ASCII code is 0x15) will be responded.
02421
Scan the following barcode, 02421.
Turn on answering
02420
Scan the following barcode, 02420.
Close answer*
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