Drivers
- Supported Platforms of the main Drivers
- Driver Characteristics
- Driver Specific Functions
- BACnet Driver
- DNP3 Driver
- Ethernet/IP Driver
- IEC 60870-5 Driver
- IEC 61850 Driver
- Modbus/TCP
- MQTT
- MQTT Publisher
  - Requirements and Installation
  - Configuration of the MQTT Publisher
    - Connection
      General connection parameters like host and port number. Depending on the configuration a redundant connection can also be configured.
    - Advanced
      Advanced tab that allows to define advanced settings, like Root Topic, Intervals and Client ID.
    - Certificate
      Certificate tab that allows to define a client-side certificate that is be used for the communication with the MQTT broker.
    - Default / Last Will
      Common settings for the MQTT messages as well as Last Will settings.
    - State Details
      Details about the current state of the connection as well as general message statistics.
    - Commands
    - State
  - Data Access for the MQTT Publisher
  - Internal data points of the MQTT Publisher
  - Notes and Restrictions
  - [mqttpub]
  - How-To
- NTCIP Gateway
- OPC Alarms & Events
- OPC HDA
- OPC Unified Architecture (OPC UA)
- PROFIsafe Driver
- RK512 Driver
- S7 Driver
- S7Plus Driver
- S-Bus Driver
- Simulator Driver
- SINAUT Driver
- SNMP
- SSI Driver
- TLS Gateway

State

State Host 1 / State Host 2

Displays the connection state of host 1 / host 2. Following states are possible:

0 - Inactive
1 - Disconnected
2 - Connecting
3 - Connected
4 - Disconnecting
5 - Failure