Omron NX102-12 Series

Bit Name Description
4 to 7 Extended Device Status
Indicates the status of the built-in EtherNet/IP port.
*1
8 Minor Recoverable Fault TRUE when any of the following errors occurs.
• IP Rout T
able Setting Error
• DNS Server Connection Failed
• Tag Data Link Setting Error
• Tag Data Link Timeout
• Tag Data Link Connection Timeout
• FTP Server Setting Error
• NTP Client Setting Error
• SNMP Setting Error
• NTP Server Connection Failed
• Tag Name Resolution Error
9 Minor Unrecoverable Fault TRUE when the following error occurs.
• Identity Error
10 Major Recoverable Fault TRUE when any of the following errors occurs.
• IP Address Duplication Error
• BOOTP Server Connection Error
• Basic Ethernet Setting Error
• IP Address Setting Error
11 Major Unrecoverable Fault TRUE when any of the following errors occurs.
• Communications Controller Failure
• MAC Address Error
12 to 15 Reserved Always FALSE.
*1. Bits 7 to 4 indicate the status of the built-in EtherNet/IP port.
b7 b6 b5 b4
0 1 0 1 A major fault occurred.
0 0 1 0 A timeout occurred in one or more target connections.
0 0 1 1 Indicates that there are no tag data link settings.
0 1 1 0 Indicates that one or more connections are performing communications
normally
.
0 1 1 1 Other than the above.
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 Class ID Instance ID Attribute ID
01 hex Get_Attribute_All 01 hex
• Specifying a service for a class
: 00 hex
• Specifying a service for an in-
stance
: Always 01 hex
Not required.
0E hex Get_Attribute_Single
• Reading a class attribute
: 01 or 02 hex
• Reading an instance attribute
: 01 to 07 hex
05 hex Reset Always 01 hex Not required.
8-5-3
NX Configuration Object (Class ID: 74 hex)
This object is used to control the NX Unit such as reading and writing an NX object, restarting the NX
Unit, obtaining an event log and current errors, and clearing. This can only be used for the NX102
CPU Units.
8 CIP Message Communications
8-50
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)