Omron NX Series User Manual page 259

3. Status Details of the EtherNet/IP Port
Bit Name
0 Owned
1 Reserved
2 Configured
3 Reserved
4 to 7 Extended Device Status
8 Minor Recoverable Fault
9 Minor Unrecoverable Fault
10 Major Recoverable Fault
11 Major Unrecoverable Fault
12 to 15 Reserved
*1. Bits 7 to 4 indicate the status of the EtherNet/IP port.
b7 b6
0 1
0 0
0 0
0 1
0 1
Request Paths (IOIs) to Specify Objects
When you specify an object, specify the request path (IOI) for each service code as given below.
Service code
01 hex Get_Attribute_All
0E hex Get_Attribute_Single
05 hex Reset
NX-series EtherNet/IP Unit User's Manual (W627)
Indicates when the EtherNet/IP port has an open connection as the target of
a tag data link.
Always FALSE.
Tag data link settings exist.
Always FALSE.
Indicates the status of the EtherNet/IP port.
TRUE when any of the following errors occurs.
•
IP Router Table Setting Error
•
Tag Data Link Setting Error
•
Tag Data Link Timeout
•
Tag Data Link Connection Timeout
•
FTP Server Setting Error
•
SNMP Setting Error
•
Tag Name Resolution Error
TRUE when the following error occurs.
•
Identity Error
TRUE when any of the following errors occurs.
•
IP Address Duplication Error
•
BOOTP Server Error
•
Basic Ethernet Setting Error
•
IP Address Setting Error
TRUE when any of the following errors occurs.
•
Communications Controller Error
•
MAC Address Error
Always FALSE.
b5 b4
0 1 A major fault occurred.
1 0 A timeout occurred in one or more target connections.
1 1 Indicates that there are no tag data link settings.
1 0 Indicates that one or more connections are performing communications
normally.
1 1 Other than the above.
Class ID
•
01 hex
Specifying a service for a class
: 00 hex
•
Specifying a service for an in-
stance
: Always 01 hex
Always 01 hex
10 CIP Message Communications
Description
*1
Instance ID
Not required.
•
•
Not required.
Attribute ID
Reading a class attribute
: 01 or 02 hex
Reading an instance attribute
: 01 to 07 hex
10-31
10