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EPRAD eCNA-10 - System Time and Event Configuration Settings

EPRAD eCNA-10
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© EPRAD Incorporated
Show Schedule Events This parameter enables or disables the Show Schedule events as defined
on the Clock Events screen. Disabling the Show Schedule events clears the existing show schedule.
Enabling the Show Schedule events requests an update from the nanoHost.
Time of Day Events This parameter globally enables or disables the Time of Day events as defined
on the Clock Events screen.
Sync Network The Remote Stop Alarm is supported as configured by this flag via either IP Multicast
(Ethernet) or the Local Sync Network (LSN). If the eCNA-10 is to be wired to an existing LSN RS-
485 network, change this setting to LSN.
Regardless of this setting the eCNA-10 uses the RCM-10/RSM-10 features (Fire Stop, Start, Stop,
Alarm Cancel and Status) when wired to the LSN.
RTC: Time Format The clock can be set to display 12 or 24 hours time. Use the list box to change
the time to 12 hour or 24 hour format.
RTC: Time Zone (UTC +/- HH:MM) When the eCNA-10 is configured to synchronize it’s clock to
an NTP Server, an offset time needs to be applied to the Coordinated Universal Time (UTC). For
example, if you are in the Eastern Standard Time zone, set the value to -5:00.
Standard Time Zones in North America and Hawaii
Abbreviation Full Name Time Zone
NST Newfoundland Standard Time UTC - 3:30 hours
AST Atlantic Standard Time UTC - 4 hours
EST Eastern Standard Time UTC - 5 hours
CST Central Standard Time UTC - 6 hours
MST Mountain Standard Time UTC - 7 hours
PST Pacific Standard Time UTC - 8 hours
AKST Alaska Standard Time UTC - 9 hours
HAST Hawaii-Aleutian Standard Time UTC - 10 hours
RTC: Daylight Savings This applies the Daylight time adjustment to the clock. Select Enabled to
automatically adjust for daylight savings.
RTC: Daylight Savings Start/RTC: Daylight Savings End If the Daylight Savings is Enabled, the
daylight savings start and end time must be configured for your location.
Daylight Savings Time Rules
Location DST Begins DST Ends
North America 2 a.m. on the second Sunday in March 2 a.m. on the first Sunday in November
European Union 1 a.m. on the last Sunday in March 1 a.m. on the last Sunday in October
Australia 2 a.m. on the first Sunday in October 3 a.m. on the first Sunday in April
New Zealand 2 a.m. on the last Sunday in September 3 a.m. on the first Sunday in April
RTC: Daylight Savings Adjust (HH:MM) The DST adjustment time is in hours and minutes. This is
the amount of time that the time will move forward at the beginning of DST and backward at the end
of DST.
RTC: (NTP) Use Network Time Server The Network Time Protocol (N.T.P.) is an Ethernet TCP/IP
protocol for distributing the universal time (U.C.) for the purpose of synchronizing the clocks of
computer systems. The eCNA-10 implements SNTP and can be setup to be an NTP client. In order to
use the NTP, a Network Time Server on the LAN or WAN must be available. Normally, a dedicated
time server is installed inside the firewall of the LAN. Select Enabled to use the Network Time
Server.
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eCNA-10 Operation and Installation Manual Version 1.270-00

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