Mobatime BU 190 230, Installation And Operating

Page: 8 / 12

© MOBATIME 8 / 12 800603.01
5. Serial Telegrams
5.1 Standard Time Telegram (IF 482) with Local Time
Definition: Time telegram (ASCII), terminating at the designed second in the telegram:
9600 bit/s, 7 data bits, even parity, 1 stop bit. Jitter < 50 ms.
Format:
Byte Nr.
Designation Sign HEX Code
1 Stat sign O 4F
2 Supervision 1) A or M 41 or 4D
3 Time-Season 3) W, S or L 57, 53 or 4C
4 Year tens 0 .. 9 30 .. 39
5 Year units 0 .. 9 30 .. 39
6 Month tens 0 or 1 31 or 31
7 Month units 0 .. 9 30 .. 39
8 Day tens 0 .. 3 30 .. 33
9 Day units 0 .. 9 30 .. 39
10 Monday .. Sunday 2) 1 .. 7 31 .. 37
11 Hours tens 0 .. 2 30 .. 32
12 Hours units 0 .. 9 30 .. 39
13 Minutes tens 0 .. 5 30 .. 35
14 Minutes units 0 .. 9 30 .. 39
15 Seconds tens 0 .. 5 30 .. 35
16 Seconds units 0 .. 9 30 .. 39
17 Telegram end CR 0D
1) 'A': Correct time code reception from the transmitter. 'M': No time signal has been received during
more than 12 hours (Time will be taken over at 'A' and 'M').
2) Weekday not evaluated by BU 190(t).
3) W inter, S ummer or L ocal time: Will be checked but not evaluated.