EMR-4000
IM02602009E
SNTP
SNTP
Important pre-condition: The device needs to have access to an SNTP
server via the connected network. This server preferably should be
installed locally.
Principle – General Use
SNTP is a standard protocol for time synchronization via a network. At minimum, one SNTP server has to be integrated
into the network. The device can be configured for one or two connected SNTP servers.
The device's system time will be synchronized by the connected SNTP server 1 to 4 times per minute. In turn, the
SNTP server synchronizes its time via NTP with other NTP servers. This is the normal case. Alternatively it can receive
its time via GPS, radio controlled clock, or the like.
If the server's “Stratum” has been set manually, it is not an indication of its quality or reliability.
www.eaton.com
220
SNTP-Server
Protective Relay
GPS Satellite Signal (optional )
GPS Connection (optional )
TCP/IP
NTP-Server
SNTP-Protocol
NTP-Protocol
TCP/IP
(option)
Содержание EMR-4000
Страница 61: ...EMR 4000 IM02602009E Ethernet RJ45 Terminal Marking www eaton com 61 1 8 TxD TxD RxD N C N C RxD N C N C...
Страница 423: ...EMR 4000 IM02602009E Name Description Logic LE23 Out inverted Signal Negated Latched Output Q NOT www eaton com 423...
Страница 493: ...EMR 4000 IM02602009E Motor Protection Curves Motor Protection Curve Example 1 www eaton com 493...
Страница 494: ...EMR 4000 IM02602009E Motor Protection Curve Example 2 without RTDs www eaton com 494...
Страница 495: ...EMR 4000 IM02602009E Motor Protection Curve Example 3 with RTDs www eaton com 495...