Yokogawa Standalone MW100 - Manual (Page 232)

5-19 IM MW100-01E
Specification
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App
Index
HTTP function: Enables entry of settings on the MW100, starting and stopping
of measurement, computation, and recording, and real time
monitoring of measured and computed values using a Web
browser, as well as acquisition of CF card files using WebDAV.
RS-232 Interface (/C2 Option)
Connection method: Point-to-point
Communications:
Full-duplex
Synchronization: Start-stop synchronization
Baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200 bits
Start bit: 1 bit, fixed
Data length: Select either 7 or 8 bits
Parity: Select even, odd, or none.
Stop bit: Select either 1 or 2 bits
Hardware handshaking: RS-CS can be used
Software handshaking: X-ON, X-OFF can be used
Receive buffer length: 2047Byte
Protocol:
Dedicated protocol and Modbus/RTU
Communication services: Send/receive setting values, send/receive measured and
computed values.
RS-422A/485 Interface (/C3 Option)
Connection method: Multi-drop: 4-wire 1: 32, 2-wire 1: 31
Communications:
Half-duplex
Synchronization: Start-stop synchronization
Baud rate: Select 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200 bps
Start bit: 1 bit, fixed
Data length: Select either 7 or 8 bits
Parity: Select even, odd, or none.
Stop bit: Select either 1 or 2 bits
Receive buffer length: 2047Byte
Protocol:
Dedicated protocol and Modbus/RTU
Communication services: Send/receive setting values, send/receive measured and
computed values.
Communication Input Function
All settings on the main unit other than dip switch operation can be performed with
communication commands. For information about communication commands, see the
MW100 Communication Command Manual (IM MW100-17E).
5.2 Main Module (MW100-E) Specifications