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Supported Features
- Supports TCP protocol
- Supported IEC 60870-5-104 commands:
- General interrogation
- Specific group interrogation
- Single point write
- Double point write
- Regulating step write
- Bitstring write
- Normalized measurand write
- Scaled measurand write
- Floating point measurand write
- Clock synchronization
- Supports IEC 60870-5-104 point control mode:
- Select/Execute
- Select only
- Execute only
- Support multiple slave
- Each slave can have its own IP address (IP aliasing feature)
- Each point input can be initialized by the user
- Each point can be attached to a specific interrogation group or to the cyclic group
- Event scan can be enabled for each data types to trigger spontaneous data report to the master
- Each analog point has a configurable low limit, high limit and deadband
- Configurable event scan rate
- Configurable maximum number of buffered of event for each data types
- Configurable cause of transmission (COT) size (1 or 2 octets)
Limitations
- It operates asynchronously from the model simulation step. It will try to send and receive data as fast as possible. A dedicated core can be used to improve performance.
- The event scan rate is a global parameter for the entire database. It will be the same of all types of data.
- Only TCP communication is supported.
- Each configured slave must have a unique ASDU address.
- RMS computation is only available for floating point outputs.
