Delta Electronics Ethernet Communication Module IFD9507 - Manual (Page 50)

Ethernet Communication Module IFD9507
DVP-PLC Application Manual 48
Range: 1024 ~ 65535.
1. Fix Length:
When this is sest, IFD9507 will transmit data following the fixed length.
2. Start Item:
The start item of data. Range: 1 ~ 3
3. Stop Item:
The stop item of data. Range: 1 ~ 3
When the start item and stop item are set, IFD9507 will transmit data following the start item and
stop item. If the transmission time exceeds the Modbus time-out, IFD9507 will dispose of
incomplete data.
Note:
When using two IFD9507 modules as Mater and Slave and its user define functions, the settings
of the fixed length, start item and stop item have to be consistent. If not, the data will be filtered
automatically.