13-2
Procedure to Use the Automatic
Clock Adjustment Function
13-2-1
Procedure
1 Make the basic settings.
Refer to 1-5 EtherNet/IP Communications Procedures on page 1-
28 for the basic operation
flow.
2 Select Controller Setup - Built-in EtherNet/IP Port Settings on the Sysmac Studio.
Set the following on the NTP Settings Display
.
• NTP server settings (required)
• NTP operation timing
3 Select Synchronization from the Controller Menu. The built-in EtherNet/IP port settings are
transferred to the CPU Unit
.
13-2-2
Settings Required for Automatic Clock Adjustment
The following Built-in EtherNet/IP Port Settings are made from the Sysmac Studio to use automatic
clock adjustment.
Tab page Setting Setting conditions Reference
NTP NTP server clock informa-
tion
Required. page 5-10
Port No.
Specified by user.
*1
Server specifying method Required
IP address One of these must be set, depending on
the Server specification type
setting.
Host name
NTP operation timing Required
Specify a Time One of these must be set.
(Set according to the NTP operation
timing.)
Specify a time in-
terval
Timeout time
Specified by user.
*2
*1. Required to change from the default value of 123.
*2. Required to change from the default value of 10 seconds.
Additional Information
Make the settings in the NTP Settings Display if automatic clock adjustment is used. Refer to
5-4 NTP Settings
Display on page 5-10 for information on the NTP Settings Display.
13 Automatic Clock Adjustment
13-4
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)