8 Message Communications
8-32
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
(1) Product Codes for Each Model
(2) Status Details of the EtherNet/IP Unit
06 hex Serial Number Serial number Read UINT Set value
07 hex Product Name Product name Read STRING Set value
Type Product Code
NJ501-1300 0665 hex
NJ501-1400 0666 hex
NJ501-1500 0667 hex
NJ301-1100 066B hex
NJ301-1200 066C hex
CJ1W-EIP21(NJ) 0668 hex
Bit Name Description
0 Owned Indicates when the EtherNet/IP Unit 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 EtherNet/IP Unit.
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
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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