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King Pigeon Communication Co., Ltd.
V1.0
www.iot-solution.com
Modbus to MQTT IoT Gateway
-BL101
Transparent Transmission Configuration
Item
Description
Serial Port Choice
COM1
Mode Selection
Select Gateway as “TCP Server” or “TCP Client”
Select Network Port
Only set it when BL101 Gateway is used as TCP server
Select WAN or LAN
Server IP
/Domain Name
If BL101 is used as server, it can’t be set but
automatically show selected WAN or LAN IP
If BL101 is used as client, input transparent transmission
server IP
Monitoring Port
/Server Port
If BL101 is used as server, input monitoring port
If BL101 is used as client, input server port
Login Message
Data Package of logging in to server
Login ACK Message
Data Package of server response to login
Heatbeat Message
Heatbeat Data Package to keep connection
Heatbeat ACK Message Data Package of server response to heartbeat
Heatbeat Interval
Cycle time of sending heatbeat package. Default is 60s
OK
Confirm Transparent Transmission setting
Cancel
Cancel Transparent Transmission setting
4.2.8.2 Modbus RTU to Modbus TCP
Set COM mode to Modbus RTU to Modbus TCP, set COM parameter and then
configure Modbus RTU to Modbus TCP parameters.