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15-5
15 Ethernet
CP2E CPU Unit Software User’s Manual(W614)
15-1
System
Con
fig
uratio
n an
d F
eatu
res
15
15-1-2 Exchanging Data betw
ee
n OMR
O
N PLCs using Ether
net
Use the FINS/UDP, and construct applications using the SEND(090), RECV(09
8
), and CMND(490)
instructions in the ladder program. The protocol processing for FINS/UDP is simpler than for FINS/TCP,
giving FINS/UDP certain advantages in terms of performance. Another feature of FINS/UDP is that it
can be used for broadcasting.
On the other hand, with FINS/UDP it is necessary to provide measures, such as retries, for handling
communications errors.
Use the FINS/TCP, and construct applications using the SEND(090), RECV(09
8
), and CMND(490)
instructions in the ladder program. FINS/TCP is supported by many OMRON products and is compati-
ble with earlier OMRON Ethernet Units. It provides automatic recovery at the TCP/IP layer from com-
munications errors (such as packet loss) that occur during multilevel routing.
15-1-2 Exchanging Data between OMRON PLCs using Ethernet
Connecting within the Same Segment
Connecting through Multiple Segments
Intr
a
net
Prod
u
ction line A
Ethernet Unit
Ethernet
Ro
u
ter
FIN
S
me
ssa
ge
comm
u
nic
a
tion
s
Connecting thro
u
gh m
u
ltiple
s
egment
s
:
U
s
e FIN
S
/TCP.
Prod
u
ction line B
Ro
u
ter
FIN
S
me
ssa
ge
comm
u
nic
a
tion
s
CP2E-N
D
-
Connecting within the
sa
me
s
egment:
U
s
e FIN
S
/UDP.
CP2E-N
D
-
Содержание SYSMAC CP Series
Страница 1: ...USER S MANUAL Cat No W614 E1 01 SYSMAC CP Series CP2E E D CP2E S D CP2E N D CP2E CPU Unit Software ...
Страница 3: ......
Страница 32: ...1 Overview 1 4 CP2E CPU Unit Software User s Manual W614 ...
Страница 44: ...3 CPU Unit Operation 3 8 CP2E CPU Unit Software User s Manual W614 ...
Страница 116: ...6 I O Allocation 6 8 CP2E CPU Unit Software User s Manual W614 ...
Страница 144: ...7 PLC Setup 7 28 CP2E CPU Unit Software User s Manual W614 ...
Страница 170: ...10 Interrupts 10 14 CP2E CPU Unit Software User s Manual W614 ...
Страница 200: ...11 High speed Counters 11 30 CP2E CPU Unit Software User s Manual W614 ...
Страница 272: ...12 Pulse Outputs 12 72 CP2E CPU Unit Software User s Manual W614 ...
Страница 278: ...13 PWM Outputs 13 6 CP2E CPU Unit Software User s Manual W614 ...
Страница 460: ...18 Programming Device Operations 18 28 CP2E CPU Unit Software User s Manual W614 ...
Страница 576: ...Revision 2 CP2E CPU Unit Software User s Manual W614 ...
Страница 577: ......