Details:
Modbus Plant Edition provides support for:
Modbus Ethernet (TCP/IP) using the Modicon NOE module
Modbus Master
Modbus Slave configurations
Various Modbus protocols
º Bently Nevada
º Daniel Modbus
º Enron Modbus
º Modbus (Using RS-232 Serial)
º Modbus Plus using an SA-85 card
º Modbus ASCII
º Modbus RTU (binary)
º ...many more
Terminal Saver
Read and write access to all PLC register types
Concept style floating point analog registers
Multiple communication channels at the same time:
º Serial
º Network (Eternet TCP/IP and UDP/IP)
Modbus SCADA provides support for:
Modbus Master
Modbus Slave configurations
Modbus RTU, Modbus ASCII, and Modbus TCP protocols
Multiple communication channels at the same time:
º Direct Serial (RS-232/422/485)
º Radio
º Network (Ethernet TCP/IP and UDP/IP)
º Terminal servers (TCP/IP and UDP/IP)
º CDPD (Cellular Digital Packet Data)
º Dial-up (including dial-in and dial-out
Multiple modbus register support:
º Read and write all types of Modbus registers
º 32-bit register support (Enron/Daniels)
º Single-precision IEEE floating-point analog registers
Optimized for low-bandwidth and noisy communication channels
Supervisory control using single-destination and broadcast commands
Redundancy:
º Channel redundancy
º Fail-over and fail-back
Comprehensive polling engine:
º Poll Management:
◊ Round-robin polling
◊ Interleaved polling
◊ Demand polling
◊ Configurable polling priorities
º Port configuration:
◊ Multiple ports
◊ Configurable baud rate for each port
◊ Serial and TCP/IP
◊ Same station delay
◊ Direct, modem/radio, dial-up
º External configuration:
◊ Polling engine control
◊ Online changes without data loss
◊ Complete access to communication diagnostics
º Communication diagnostics:
◊ Status flag
◊ Poll count
◊ No-response count
◊ Incomplete poll
◊ Fail/retry count
◊ All station time updates
◊ Response timeout
Support for multiple protocols, including modbus, over the same communication channel:
º DNP3
º IEC 60870-5-101
º IEC 60870-5-104
º ROC
Supports unlimited arrays which is particularly useful when collecting
dynograph card information.
Now supports unlimited slave Modbus definitions.
Now supports on-they-fly devlink configuration via an OPC client.
Now provides bit-writing capabilities; especially useful for working with
bit switches packed into large registers for optimized space usage.
Modbus units may now be mapped by node name or unit address
Supports bitmask read and write
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