MARINE MASTER CLOCK
Document: 1717en19.doc
Author: PM
User Manual
Date: 2017-12-22
Page: 44 of 51
WESTERSTRAND URFABRIK AB
P.O. Box 133
Tel. +46 506 48000
Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA
Fax. +46 506 48051
E-mail:
Setup NMEA LT
This function is valid only if the Master Clock is synchronised from an external NMEA source. Special function
sync. source must be set to NMEA RS485 or NMEA RS232.
With this function it can be selected if the Master Clock should use the Local Time (LT) information included in
the NMEA time message. The Master Clocks LT will be set to the nearest time with respect to the default value
entered in the special function
DEFAULT LT ADJ
.
Example:
DEFAULT LT ADJ
is set to 20 minutes. Local Time is 15:30.
1.
Received LT is changed 5 minutes to 15:35, which is closer to 15:30 than 15:50;
Master Clock LT will stay on 15:30.
2.
Received LT is changed 10 minutes to 15:40, which is in the middle of 15:30 and 15:50;
Master Clock LT will stay on 15:30.
3.
Received LT is changed 15 minutes to 15:45, which is closer to 15:50 than 15:30;
Master Clock LT will change 20 minutes to 15:50.
Default setting is NO, which means that the Local Time information is not used.
Use the procedure below to change the setting.
Select function using
↓
.
Accept with YES.
Press NO until wished function is shown.
Accept with YES.
Press NO until wished input/output is shown.
Accept with YES.
Change to using
↑↓
.
Accept with YES
Return to running mode press
←
.
MON 26 SEP 2016
U10:11:35 L12:11
SPEC.-FUNCTIONS
SPEC.-FUNCTIONS
SETUP
SETUP
NMEA LT
NMEA LT
NO
?
NMEA LT
YES
?
SETUP
NMEA LT
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