For access to later devices like the ROC 809, refer to our OPC Server for ROC Plus
The OPC Server for ROC enables OPC compliant applications to access data within Fisher ROC RTUs and Emerson Floboss devices.
The ROC OPC Server includes support for:
- Support for streaming TCP/IP connections with RTUs
- Multiple communication channels at the same time:
- Serial
- Radio
- Dial-up (including dial-in and dial-out)
- Optimized for low-bandwidth and noisy communication channels
- Supervisory control using single-destination and broadcast commands
- Runs as a Windows Service
- Comprehensive polling engine:
- Poll Management:
- Round-robin polling
- Interleaved polling
- Demand polling
- Report by exception
- Configurable polling priorities (high, low)
- Port configuration:
- Multiple ports
- Configurable baud rate for each port
- Serial
- Same station delay
- Direct, modem/radio, dial-up
- External configuration
- Polling engine control
- Online changes without data loss
- Complete access to communication diagnostics
- Communication diagnostics
- Status flag
- Poll count
- No-response count
- Incomplete poll
- Fail/retry count
- All station time updates
- Response timeout