Commissioning
vacon • 67
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6
SNTP Mode
This parameter is used to set SNTP client mode.
Server 1 and server 2 IP address
To use the SNTP in poll mode you need to set at least one server address. In Listen Only-mode, the
IP addresses can be zero, and all time broadcasts are accepted. When server address(es) are set,
only the broadcasts from the set addresses are accepted.
SNTP port
By default SNTP port is 123, but you can use this parameter to change it. In Poll-mode, the option
board sends requests to this port in the time server, and in the Listen Only-mode it listens to the
broadcasts to this port.
Time interval
This setting is used to define how often the option board should request time updates from the time
server in Poll-mode. In the Listen Only-mode, this setting defines how often the broadcasts must be
received.
Time offset - Hours and minutes
These settings are visible only in VACON
®
NXS and NXP family drives. When the option board is
installed to a VACON
®
100 family AC drive, the drive’s internal time settings are used. See VACON
®
100 Industrial application manual on how to set time offset in VACON
®
100 Industrial drive.
By default, the time updates from the time server are in UTC. Use these settings to change that
value to local time by adding or reducing hours and minutes stored to these parameters.
Table 23. SNTP client modes
Mode
Description
Disabled
SNTP feature is disabled
Poll
Option board will poll with certain interval for new time from the time server
Listen Only
Option board listens time updates (broadcasts) from time server
Poll Fault
Same as poll-mode, but if retrieving time updates fails, a fault is generated.
Listen Only Fault
Same as Listen Only-mode, but if time updates are not received, a fault is
generated.
Summary of Contents for optea
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