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3.3 Real-time monitoring IP function
If the GS11-MT is set to DHCP, then the module will monitor its IP when it is running. If IP changed, it will
pull up /DataExch pin to logic 1.Then two cases: 1.Using configuration software setting IP address mode: The
module will obtain an IP again. User needs to read / DataExch pin state. If it re-becomes logic 0, indicating that
the module has obtained IP, and the module can begin to communicate; 2.Using UART setting IP address mode:
GS11-MT will wait the user to send the setting IP address message, and the next step is the same with the first
initialization.
3.4 Transmit the Setting IP Address Message
When using UART to set the module IP address, user board (host) need to send initialize commands to
GS11-MT.
GS11-MT reads these pins BAUD0, BAUD1 and BAUD2 that select The UART baud rate when it power on
or reset.
1. Request message--- (user board->module)
Byte
Modbus TCP to Modbus RTU Mode
0
message length is 17 which includes all following bytes except the check sum byte and the length
byte , high-byte first
1
2
Reserved, always 0
3
IP Configuration Mode, 0: Static Configuration; 1: DHCP
4
IP Address, high-byte first
5
6
7
8
Subnet Mask, high-byte first
9
10
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Содержание GS11-MT
Страница 11: ...www sstcomm com 11 3 2 The Flowchart of User Program...
Страница 17: ...www sstcomm com 17 4 2 The Flowchart of User Program...
Страница 25: ...www sstcomm com 25 6 Dimension Unit mm Front...
Страница 26: ...www sstcomm com 26 Side PCB dimension...
Страница 47: ...www sstcomm com 47 Enter the new configuration interface All of the data is set up with factory defaults...
Страница 49: ...www sstcomm com 49 If the GS11 MT has no password setting you can directly enter the save window...
Страница 58: ...www sstcomm com 58...