Appendix A. Configuring Advanced User Parameters258 PACSystems* RX7i & RX3i TCP/IP Ethernet Communications User Manual GFK-2224QSNTP Time Transfer to CPU Parameters (task n) – RX7i and Rack mountedETM support onlyDefault Rangencpu_sync Configures this Ethernet interface to support CPU TOD clocksynchronization with network timeserver.(0=Not supported; 1=Supported)0 0, 1Unicast SNTP AUP Parameters (task n) – RX7i and Rack mounted ETMsupport onlyDefault Rangenmode SNTP Mode of operation0 = Multicast and Broadcast mode1 = Unicast modeThis parameter is required when unicast mode is used.0 0-1.nprimary IP address of the primary time server in dotted decimalformat. (xxx.xxx.xxx.xxx) This parameter is required whenunicast mode is used.None Any valid unicastIPv4 addressnsecondary IP address of the secondary time server in dotted decimalformat. (xxx.xxx.xxx.xxx) This parameter is optional.None Any valid unicastIPv4 addressnpoll_interval Poll interval of UnicastPeriod, in seconds, at which new time requests are sent to theserver. The specified period will be rounded to the nearestpower of 2. This parameter is optional.32 16 - 1,024npoll_count Number of retransmissions that will be sent when no timelyresponse is received from the server. This parameter isoptional.3 1 – 100npoll_timeout The time, in seconds, that the module will wait for a responsefrom the server. This parameter is optional.2 1 – 100.
