1-17
1 Introduction
NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
1-5 EtherNet/IP Communications
Procedures
1
1-5-1 Outline
z Using the Message Communications Service
• CIP Communications Instructions
z Using the Socket Services
z Using the FTP Server
z Using the Automatic Clock Adjustment
↓
5
Check operation.
1-3-2 Part Names and Func-
tions
Section 14 Troubleshooting
• Check the built-in EtherNet/IP port indicators.
• Use the Sysmac Studio to check the communications status with the All Tag
Data Link Communications Status system-defined variable.
• Use the monitor function of the Network Configurator to confirm that the tag
data links are in normal operation.
1
Execute CIP communications instructions in the user program.
Section 8 Message Commu-
nications
↓
2
Check operation.
1-3-2 Part Names and Func-
tions
Section 14 Troubleshooting
• Use the Sysmac Studio to check the communications status with the end codes
of the instruction (Done, Error, and ErrorID).
1
Execute the socket service instructions in the user program.
Section 9 Socket Service
↓
2
Check operation.
• Use the Sysmac Studio to check the communications status with the end codes
of the instruction (
Done, Error, and ErrorID).
1
Use the Sysmac Studio to set the initial settings of the EtherNet/IP
Function Module.
Section 10 FTP Server
• Set the FTP settings (enabling FTP, login name, and password).
↓
2
Connect to the FTP server in the NJ-series CPU Unit from an FTP
client application.
Input the FTP login name and password to log onto the built-in EtherNet/IP port.
1
Use the Sysmac Studio to set the initial settings of the EtherNet/IP
Function Module.
Section 11 Automatic Clock
Adjustment
• Set the NTP settings (enabling NTP and execution conditions).
↓
2
Execute automatic clock adjustment.
• Execute automatic adjustment at specified times or specified intervals.
• Use the Sysmac Studio to check the NTP Last Operation Time and NTP Oper-
ation Result system-defined variables.
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