Hardware configuration:
n
CPU
Chap. 4.4 ‘Hardware configuration - CPU’ page 68
n
Ethernet PG/OP channel
Chap. 4.6 ‘Hardware configuration - Ethernet PG/OP channel’ page 71
To specify the Ethernet PG/OP channel, the following values are defined in the UDT 65:
n
local_device_id
–
00h: Ethernet PG/OP channel of the CPU
n
next_staddr_len
–
01h: Ethernet PG/OP channel of the CPU
n
next_staddr
–
04h: Ethernet PG/OP channel of the CPU
UDTs
FB
Designation
Connection-oriented protocols:
TCP native as per RFC 793, ISO
on TCP as per RFC 1006
Connectionless protocol: UDP
according to RFC 768
UDT 65*
TCON_PAR
Data structure for assigning connec-
tion parameters
Data structure for assigning parameters
for the local communications access point
UDT 66*
TCON_ADR
Data structure for assigning addressing
parameters for the remote partner
*)
More information about the usage of these blocks may also be found in the manual "SPEED7 Operation List" from VIPA
.
FBs
FB
Designation
Connection-oriented protocols:
TCP native as per RFC 793, ISO
on TCP as per RFC 1006
Connectionless protocol: UDP
according to RFC 768
FB 63*
TSEND
Sending data
FB 64*
TRCV
Receiving data
FB 65*
TCON
Establishing a connection
Configuring the local communications
access point
FB 66*
TDISCON
Terminating a connection
Closing the local communications access
point
FB 67*
TUSEND
Sending data
FB 68*
TURCV
Receiving data
*)
More information about the usage of these blocks may also be found in the manual "SPEED7 Operation List" from VIPA.
VIPA System MICRO
Deployment PG/OP communication - productive
Configure Open Communication
HB400 | CPU | M13-CCF0000 | en | 18-50
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