5.4 Modbus/TCP
Querx TH can send data via Modbus/TCP, for example if you
want to employ the device in industrial applications (SCADA).
You can find a listing of all addressable registers in chapter
7.2 'Modbus registers'. Hands-on examples on how to use
Querx and Modbus/TCP can be found on the product page
at
5.4.1 Activate Modbus/TCP
1.
In the configuration interface, open the page
Interfaces /
Modbus.
2.
Tick the check box
Enable
to activate Modbus/TCP.
3.
If you want to allow configuration changes via
Modbus/TCP, uncheck the check box Write Protection.
4.
Click on
Save
to apply your changes.
⚠
Information
Querx TH does not support concurrent Modbus/TCP
connections. If you want several masters to connect to the
device, you need to disconnect your connections
frequently.
5.5 SNMP
The Simple Network Management Protocol SNMP allows to
integrate Querx TH into network management systems, such
as Nagios, OpenNMS or Zabbix.
You can find the important SNMP OIDs in chapter 7.3, 'SNMP
object Identifiers'. The MIB can directly be downloaded from
the device.
Data access and configuration of interfaces
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