Robustel GoRugged R3000 Lite User Guide
RT_UG_R3000 Lite_v.1.4.1 15.11.2016 85 / 135
Confidential
3.28 Configuration > Modbus Master
R3000 Lite router could be configured as a Modbus master, and will automatically poll the slave sides and report the
collected data to specified server.
This section allows users to configure the Modbus Master.
Note: Before the salve device transmits the data via serial interface, you should select protocol as “Modbus Master”
in Serial.
In this set of cycle, read Remote Channels one by one.
The equipment begins the reading of the channels in the order they were
created at the time of configuration. This way, it continues reading all the
channels, respecting the time between commands, until it has read them all.
Every time the reading interval is reached, it restarts the reading of all of the
remote channels. If the reading of the channels takes longer that the
configured reading interval, it should wait for all channels to be read before
starting a new reading interval.
The max times of instruction attempts.
If a read instruction in Remote Channels failure to perform the read
command in a row, when the times achieve Attempts, R3000 Lite identifies
automatically this instruction is not read, and the skip this instruction next
read cycle. Only when this state duration keep over 30 seconds, it will
become a new readable, and then try to execute the command next read
cycle.
The response time of the maximum waiting to read instructions.
When you perform a read command, this time is the response time of
R3000 Lite waiting for the command. If it didn't get response from the
To Next Page
Loading...
Need help?
General
