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Chapter 4. Configuration
38 PACSystems* RX7i & RX3i TCP/IP Ethernet Communications User Manual GFK-2224Q
SNTP Mode: Multicast/Broadcast, Unicast
Poll Interval (
Interval for unicast, in seconds, at which new time requests are sent to the server ): Low Limit
=16, High Limit=1024, modulus 2
Poll Count (
Number of retransmissions that will be sent when no timely response is received from the server ):
Low Limit =1, High Limit=100
Poll Timeout (
The time, in seconds, to wait for a response from the server ): Low Limit =2, High Limit=100
Local timezone offset with respect to UTC time. Valid range: Select the closest appropriate timezone for your
location.
Status Address:
The Status Address is the reference memory location for the Ethernet Interface status data.
The Ethernet Interface automatically maintains 16 LA Interface Status (LIS) bits in this location. The Status
address can be assigned to valid %I, %Q, %R, %AI, %AQ or %W memory. The default value is the next available
%I address.
The meaning of the Channel Status portion of the Ethernet Status bits depends upon the type of operation for
each channel. For details of the status bits and their operation, refer to “Monitoring the Ethernet Interface
Status Bits” in Chapter 12, “Diagnostics.”
Note: Do not use the 80 bits configured as Ethernet Status data for any other purpose or data will be
overwritten.
Note: If the Ethernet interface’s Variable Mode property is set to true, the Status Address parameter is
removed from the Settings tab. Instead, Ethernet Status references must be defined as I/O variables on
the Terminals tab.
Length: This is the total length of the Ethernet Interface status data. This is automatically set to either 80 bits
(for %I and %Q Status address locations) or 5 words (for %R, %AI, %AQ and %W Status address locations).
I/O Scan Set: Specifies the I/O scan set to be assigned to the Ethernet Interface. Scan sets are defined in the
CPU’s Scan Sets tab. The valid range is 1 through 32; the default value is 1.
Ethernet Global Data: CPE330’s Settings tab has additional EGD configuration parameter entries. PME 8.60 SIM
5 is required for the EGD configuration parameter entries. The EGD parameter entries are exclusive to the
CPE330.
Note: In earlier CPU models these EGD configuration parameters were configured via AUP files.
An AUP file is not supported, nor is it needed, by the either CPE330 or CPE400.