WESTERSTRAND QW-Time III, User Manual

Page: 47 / 61

Document: 1784en02.doc
QWTIME III MASTER CLOCK
Author: PM
Date: 2008-11-07
User Manual
Page: 47 of 61
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:
info@westerstrand.se
Protocol 3
At second 56 this message will be transmitted:
HH:MM:00 SP DD/MN/YY SP NNN SP W CR LF (25 bytes)
HH = Hour ‘00’ – ‘23’.
: = 3AH
MM = Minute
’00’ – ‘59’.
SP = Blank 20H.
DD = Date
’01’ – ‘31’.
/ = 2FH
MN = Month
‘01’ – ‘12’.
YY = Year ‘00’ – ‘99’.
NNN = Daynumber ‘001’ – ‘365’ (3 bytes).
W = Weekday
‘1’ – ‘7’.
CR = 0DH.
LF = 0AH
.
At second 60 (0) a synchronisation sign SUB (1AH) is transmitted.
Remark: The message transmitted at second 56 is
next
minute.
Example:
At 09:07:56 is a message transmitted. The time included in this message will be 09:08:00.
Protocol 5
T:YY:MN:DD:WW:HH:MM:SS CR LF (24 bytes)
T = T
: = 3AH
YY = Year
00....99
MN = Month 01....12
DD = Day 01....31
WW = Day of week 01....07
HH = Hour 00....23
mm = Minutes 00....59
ss = Seconds 00....59
CR = Carrige return 0Dh.
LF = Line feed 0Ah.
The time message is sent out each minute or each second.