![background image](http://html.mh-extra.com/html/omron/sysmac-cp-series/sysmac-cp-series_user-manual_742262389.webp)
15-59
15 Ethernet
CP2E CPU Unit Software User’s Manual(W614)
15-7 Status Allo
catio
ns o
f B
u
lit-in Ethernet P
o
rt
15
15-7 Status Allocations of Bulit-in
Ethernet Port
The following table and descriptions cover the words and bits in the Auxiliary Area of PLC memory that
are related to the status of built-in Ethernet port.
Address
Bit(s)
Name
Status
Unit operation
Access
A40 to A44
---
Ethernet Commu-
nication Error
Information
---
When an error occurs in Ethernet communi-
cation, the error information can be stored.
Refer to
6-1-11 Other Error
s
in the
CP2E
CPU Unit Hardware U
s
er'
s
Manual
(Cat. No.
W61
3
).
Read only
A45
14
Link Status (N20:
Ethernet port,
N
3
0/40/60:
PORT1A)
ON
Ethernet link is established.
Read only
OFF
Ethernet link is terminated.
15
Link Status
(N
3
0/40/60:
PORT1B)
ON
Ethernet link is established.
OFF
Ethernet link is terminated.
A46
2
IP Address Set-
ting Error Flag
ON
ON if any of the following conditions apply to
the IP address.
• All bits in the host ID are 0 or 1.
• All bits in the network ID are 0 or 1.
• All bits in the subnet ID are 1.
• The IP address begins with 127 (0x7F)
Read only
OFF
OFF when the IP address is normal.
3
IP Address Table
Error Flag
ON
ON if the IP address table information is
incorrect.
OFF
OFF when the IP address table is normal.
4
IP Router Table
Error Flag
ON
ON if the IP router table information is incor-
rect.
OFF
OFF when the IP address table is normal.
5
DNS Server Error
Flag
ON
ON when the following errors occur during
DNS server operation:
• An illegal server IP address is set.
• A timeout occurs during communications
with the server.
OFF
OFF when DNS server operation is normal.
6
Routing Table
Error Flag
ON
ON if the routing table information is incor-
rect.
OFF
OFF when the routing table is normal.
11
SNTP Server Error ON
ON when the following errors occur during
SNTP server operation:
• An illegal server IP address or host name is
set.
• A timeout occurs during communications
with the server.
OFF
OFF when SNTP server operation is normal.
14
Address Disagree-
ment Flag
ON
ON if the remote IP address is set to auto-
matic generation but the local IP address host
number and FINS node address do not agree
OFF
OFF under all other circumstances
15
Ethernet Commu-
nication Error Flag
ON
ON when Ethernet communication error
occurs.
OFF
OFF when Ethernet communication error has
been cleared by Ethernet communication
error clear flag.
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: ......