At+Acktime: Responding Time Configuration; At+Dtupacket: Configure Packing Time And Length Of Data; At&W: Save Configuration; At+Cfun=1,1: Transceiver Restart - Ebyte E840-DTU User Manual

OK
Configuration: AT+KEEPALIVE=0,0, cdebyte
3.2.5 AT+ACKTIME: Responding Time Configuration
AT+ACKTIME=N
Responding configuration: The value range of N is 0-65535. not available when set as 0. When time's up, and the transceiver
l
doesn't receive the data packet, the internet is off, under reconnection or restart. The measurement is second, and the maximum
of it is 65535. It's advisable to configure the responding time for users who is not so familiar with server responding mechanism.
The default responding time is 0.
For example:
AT+ACKTIME=10
Return: OK
Checkout: AT+ACKTIME?
Return: +ACKTIME: 10
OK
Configuration(default): AT+ACKTIME=0. Recommended responding time: 120S
3.2.6 AT+DTUPACKET: Configure Packing Time and Length of Data
AT+DTUPACKET=1000,5
Packing time configuration:
l
0-65535(default: 0). When transceiver doesn't receive data in a certain time, the data will be packed and sent to the server. The
measurement is millisecond and the maximum of it is 65535.
Packing length configuration:
l
0-3072(default: 0). When transceiver receives certain amount of data, the data will be packed and sent to the server. The measurement is
byte, and the maximum of it is 3072.
When the packing time or the packing length is realized, the data will be packed and sent to the server. not available when set as 0.
l
The recommended minimum packing time is 40 milliseconds if needed.
l
For example:
AT+DTUPACKET=1000,5
Return: OK
Checkout: AT+DTUPACKET?
Return: +DTUPACKET:1000，5
OK
Configuration(default): AT+DTUPACKET=0,0; Recommended minimum packing time: 100MS
3.2.7 AT&W: Save Configuration
AT&W
Return: OK
Do not restart at once or power off to restart manually after saving configuration. It's advisable to conduct command(AT+CFUN=1) to
restart, or the data might not be saved successfully.
3.2.8 AT+CFUN=1,1: Transceiver Restart
AT+CFUN=1,1 return: OK
The transceiver will restart with this command after saving configuration and returning OK.
For example:
AT&W
OK
AT+CFUN=1,1
OK
3.2.9 AT+DEBUGMODE Debug Mode
AT+DEBUGMODE=? Return:
12