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1 Introduction
1-14
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Right and Left Dot LEDs
If an error occurred in two or more devices with the same rightmost byte in their IP addresses, the
Right Dot LED will be lit while the device error is being displayed.
Example: Displaying the Following Errors
•
A d6 error (failed to establish connection) occurred with IP address 10.0.1.8.
•
A d6 error (failed to establish connection) occurred with IP address 10.0.2.8.
Unit Number Setting Switch
The Unit Number Setting Switch sets the unit number of the EtherNet/IP Unit as a CPU Bus Unit.
Note
The unit number is factory-set to 0.
The unit number can be set to any number in the setting range (0 to F), as long as the same number
is not set on another CPU Bus Unit in the same Controller.
Precautions for Correct Use
Precautions for Correct Use
•
Use a small screwdriver to make the setting, and be sure not to damage the rotary switch.
•
Always turn OFF the Controller's power supply before setting the unit number.
Additional Information
•
The unit number is factory-set to 0.
•
If the same unit number is set on more than one CPU Bus Unit mounted in a Controller, a unit
number duplication error will occur in the Controller and the EtherNet/IP Unit will not be able to
start operating.
Switch Settings
Setting method
Setting range
One-digit hexadecimal
0 to F
FEDC
BA987
654
3210
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......