4. FUNCTIONS
MELSEC-A
4-5
(i)
Max send PDU(L):
This is the maximum size of a packet sent by low priority. Cyclic
communication data is sent by low priority.
(j)
Max Receive PDU(H): This is the maximum size of a packet received by high priority. Acyclic
communication data is received at high priority.
(k) Max Receive PDU(L): This is the maximum size of a packet received at low priority. Cyclic
communications are received at low priority.
(l)
Features Supported:
This shows whether or not each bit supports a service.