Emerson PACSystems RX3i - Sntp

PACSystems™ RX3i and RSTi-EP CPU Reference Manual Section 3
GFK-2222AK October 2019
CPU Configuration 51
End Address
Lists the ending address of the mapped region. For word memory types (%AI, %R and
%W) the highest address available is configured on the Memory tab.
PLC Memory
Lists the memory type of the mapped region.
Length
Displays the length of the mapped region.
3.2.3 SNTP
This tab displays the Simple Network Time Protocol configuration settings when SNTP is
active.
SNTP Mode
SNTP Mode of operation. Specify the use of Multicast/Broadcast or Unicast settings to
communicate to the time server.
Choices: Multicast/Broadcast or Unicast.
Default: Multicast/Broadcast.
Poll Interval
Interval, in seconds, at which new time requests are sent to the server. Only available
when SNTP Mode is set to Unicast.
Valid Range: 16 to 1024, even values only.
Default: 32.
Primary IP
Address
IP address of the primary time server in dotted decimal format.
Valid Range: Any valid unicast IPv4 address.
Default: 0.0.0.0.
Secondary IP
Address
Optional IP address of the secondary time server in dotted decimal format.
Valid Range: Any valid unicast IPv4 address or 0.0.0.0 if unused.
Default: 0.0.0.0.
Poll Count
Number of retransmissions that will be sent when no timely response is received from
the server.
Valid Range: 1 to 100.
Default: 3.
Poll Timeout
The time, in seconds, to wait for a response from the server.
Valid Range: 1 to 100.
Default: 2.