Software - Device Driver
The Modbus driver supports the Modbus/TCP protocol over the IP-Module PCD7.F650 as well as the ASCII and RTU protocols over serial lines RS 232, 422 and 485. Both, Master and Slave functions are supported by the driver.
Modbus, Modbus TCP/IP
Modbus ASCII; Modbus RTU; Modbus functions 1, 2, 3, 4, 5, 6, 8, 15, 16, 20, 21, 23; Function and address mapping; 32 bits Integer and Float format; RS 232; RS 422 (point to point only); RS 485; Runtime adjustable bauds and bits settings; Runtime adjustable slave address; TCP/IP; UDP/IP; Master function; Slave function; Virtual Slave; Redundancy: RSxxx+TCP or 2 RSxxx (2 * TCP ); Modem support (Analogue, ISDN, GSM); Direct gateway to S-Bus
See attached spec. sheet.