The Parameter mode for ⇘ CIA405.SDO_WRITE is one value of the following set:
|
AUTO |
0 |
The client selects the mode automatically |
|
EXPEDITED |
1 |
The client uses the expedited protocol |
|
SEGMENTED |
2 |
The client uses segmented transfer protocol |
|
BLOCK |
3 |
The client uses block transfer protocol |
In “Auto” mode the client uses the most efficient transfer protocol to transfer the data from or to the server. He queries the possibilities and compromise the best way for both parties. The SDO protocol is defined in /DS 301/.