Interface Description
IGSS32 offers an interface for the Techno Trade Modbus/TCP Communication Driver. The driver support the master protocol that can be used in both point-to-point and in multidrop configurations..
The communication interface is also capable of reading historical sampled data in TBOX PLC, thus making it possible to make reports and show graphs of signals stored in the TBOX even though it is not directly connected all the time (e.g. in dialled-up configurations).
The IGSS32 system polls the PLC equipment cyclically according to one of four user-defined time intervals. The time intervals are configurable from 100 milliseconds to 999 seconds. The system automatically groups process data in data blocks – thus fully exploiting the the communication link in relation to the present configuration.
Technical Data
| Electrical Interface | : | 10/100 Mbit Ethernet CSMA/CD. |
| Protocol | : | TCP/IP. |
| Types of data | : | Bit, Word and Dword. |
| PLC types supported | : | Tbox50, Tbox100, Tbox300 and Tlog200. |
| Addressing | : | Digital I/O, Register, GetTime, Settime and History. |
| Supported platforms | : | Windows Vista, Windows XP, Windows 2003 Server, Windows 2000 |
| Max. telegram size | : | 255 words |
| Max. number of channels | : | 1 channel. |
| Max. number of nodes | : | 255 nodes. |
| PC hardware requirements | : | Standard PC ethernet interface board. |
| PC software requirements | : | Standard Microsoft Windows TCP/IP protocol stack. |