
When R0621 is set to ON, 100 data words are received from the sender (IP address = 192.0.0.5, Port number = 5000) and are stored in D2000 to D2099. When the operation is finished, R0621 is reset to OFF automatically.
UDP Socket Close SEND instruction is used. [ A SEND B ]▬
A: H3100 (fixed)  | B: Result status  | 
A+1: UDP close command (H0034)  | B+1: Error code  | 
A+2: Socket number (1 to 12)  | 
  | 
Sample program  | 
  | 
12544 = H3100
52 = H0034 Socket number =1
When R0623 is set to ON, the UDP socket is closed. When the operation is finished, R0623 is reset to OFF automatically.
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