Support for time synchronization using I-8211W modules

PublishTime：2022-01-27

●The LX-8000/ 9000 and LP-8x2x/ 9000 series of controllers include a Pulse-per-second( PPS) function. This document demonstrates the implementation and use of the function based on an LP-8x2x controller in combination with I-8211W modules. The following is a demonstration of the configuration and processes involved.
●To perform remote debugging, the following utilities are needed:
■ntpd-This is used to check the status of the NTP (Network Time Protocol). The command displays a list of connected time servers and associated information.
■gpsd-This is used to check whether the GPS service is operating correctly.
●Before continuing, confirm which version of the OS is currently being used by the LinPAC controller. This is achieved using the command “# cat /etc/version”, as illustrated in Figure 1 below.

Brand of Product：	ICP DAS
Part#：	I-8211W 、 LX-8000 、 LX-8000 series 、 LP-8x2x series 、 LP-8x2x 、 9000 series 、 9000 More Part#
Product Category：	controllers 、 module More
Application：	More
Data Type：	FAQ More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2020/4/24
Version Number：
Data Encoding：	L6-003
Data Size：	1.3 MB

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