![background image](http://html1.mh-extra.com/html/omron/sysmac-cj1w-eip21/sysmac-cj1w-eip21_operation-manuals_742257060.webp)
1 Introduction
1-18
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
You set the EtherNet/IP Unit in the BOOTP settings to use the BOOTP client to obtain settings, such as
the EtherNet/IP Unit IP address.
An FTP server is built into the EtherNet/IP Unit so that files can be read from and written to the SD
Memory Card in the CPU Unit of the Controller from computers at other Ethernet nodes. This makes it
possible to exchange data files between a host computer and the Controller with the host computer as
the FTP client and the Controller as the FTP server.
1-4-2
BOOTP Client
1-4-3
FTP Server
The EtherNet/IP Unit IP address is obtained from the
BOOTP server when the power is turned ON.
BOOTP client
IP address
BOOTP command
BOOTP server
EtherNet/IP Unit
Ethernet
EtherNet/IP Unit
SD Memory Card
File data
Controller to Host computer
NJ-series Controller
SD Memory Card
File data
Host computer to Controller
SD Memory Card
FTP command
Host computer
(FTP client)
EtherNet/IP Unit
Ethernet
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: ......