Automationdirect.com prosense PPC5 Series - 21.2 TCP;IP-based Communication (PPC5-1 x02 Models)

21-4
PPC Manual Revision 1
Chapter 21: Modbus/TCP Communication
21.2 TCP/IP-based Communication
(PPC5-1x02 Models)



socket()
socket()
bind()
listen()
accept()
connect()
send()
send()
recv()
recv()
close()
close()
PC
Initial Startup
Connection open
Command
Response
Connection
break
Initial Startup
PPC5 with
Ethernet
communication
Ethernet
Note






Host device
(PC)
Command
(PV readout)
Command
(PV readout)
Command
(PV readout)
Response
(PV)
Response
(PV)
PPC5-1x02