It is possible to synchronize with international servers are scattered in cyberspace. So who got more accurate time. From the client side either a PC or PLC is very simple configurations. Servers can be made redundant, so if one server is automatically ko'it NTP client will move to a backup server.
Wow interesting also yes, then how to do?
Okay, let's start with the hardware first. First of all ignore the first connection to the internet, let alone the PC and the PLC's time we will only be synchronized with the local computer in one network only. Since there is no connection to the internet, then inevitably we have to build their own server time (which we call the next NTP Server) at least one in a network. Next we need a client PC and a PLC that will we sinkrosisasi time to NTP server. About his physical description as below:.
