Honeywell HF680 User Manual page 19

Hand-free area-imaging scanner
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Support BEL/CAN in ACK/NAK
在 ACK/NAK 中支持 BEL/CAN
If enable this feature, when BEL(07H) is received, the scanner beeps 3 times and exits the communications loop.
If a CAN(18H) is received, then the scanner will exit the communications loop silently.
若启用该功能,则在接收到 BEL(07H)时,读码器会发出 3 声蜂鸣音,并退出通信过程。
如果接收到 CAN(18H),则读码器会默默退出通信过程。
Enable 5 Retries on
ACK/NAK Time Out
启用 ACK/NAK 超时 5 次重试
Allow up to 5 NAK Retransmissions of the data
Before dropping out of the Communications loop.
在放弃通信过程之前,允许最多 5 次 NAK 重新发送数据。
Note: The ACK/NAK Time Out value equals to the communication time outs value.
Please refer to the section "Communication Time Out Options".
ACK/NAK
超时值等于通信超时值。
请参见
通信超时选项
"
一节。
"
*Ignore BEL/CAN in ACK/NAK
*在 ACK/NAK 中忽略 BEL/CAN
*Disable 5 Retries on
ACK/NAK Time Out
*禁用 ACK/NAK 超时 5 次重试
Do not limit retransmission To 5 NAK
cycles.
不限制重新发送次数为 5 次 NAK 循环。
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