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8 Message Communications
NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
8-3 CIP Objects Sent to the Built-in EtherNet/IP Port
8
8-3-2 Identity Object (Class ID: 01 Hex)
(1) Status Details of the Built-in EtherNet/IP Port
06 hex Serial Number Serial number Read UINT Set value
07 hex Product Name Product name Read STRING Set value
Bit Name Description
0 Owned Indicates when the built-in EtherNet/IP port has an open connection as the
target of a tag data link.
1 Reserved Always FALSE.
2 Configured Tag data link settings exist.
3 Reserved Always FALSE.
4 to 7 Extended Device Status Indicates the status of the built-in EtherNet/IP port.
8 Minor Recoverable Fault TRUE when any of the following errors occurs.
• TCP/IP Advanced Setting Error
• DNS Server Connection Error
• Tag Data Link Setting Error
• Tag Data Link Error
• Tag Data Link Connection Failed
• FTP Server Settings Error
• NTP Client Setting Error
• SNMP Settings Error
• NTP Server Connection Error
• Tag 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 Error
• Basic Ethernet Setting Error
• TCP/IP Basic Setting Error
11 Major Unrecoverable Fault TRUE when any of the following errors occurs.
• Communications Controller Error
• MAC Address Error
12 to 15 Reserved Always FALSE.
Attribute ID Parameter name Description Attribute
Read data
Data
type
Value
b7 b6 b5 b4
0 1 0 1 There is a major fault.
0 0 1 0 A timeout occurred in one or more target con-
nections.
0 0 1 1 Indicates that there are no tag data link settings.
0 1 1 0 Indicates that one or more connections are per-
forming communications normally.
0 1 1 1 Other than the above.
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