Masibus DDU-44, User Manual

Page: 30 / 36

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
User’s Manual
Page 30 of 36
7.1.1 Lock/Unlock Indication for Time/Date Display

The colons of the clock display will flash if the time displayed is not locked to time code of GPS.

When time code is present and decoded properly the colons will remain steady-on.

You can enable or Disable blinking of colon’s and DP in unlock condition using Key configuration as
shown in section 6.2.3.11.

DDU take decision of Unlock at every time to set in

configuration(section 6.2.3.11)
and it
takes decision of Lock at 00 second of Serial frame and in Wireless input it take decision on Wireless
transmitter’s signal transmit interval.
-
In case of Date in place of colons “dp” after 2
nd
digit will provide lock/unlock information.
7.1.2 AM/PM Indication for Time Display

If the DDU-TM-44/46 or DDU-44/46 is configured for a 12-hour time display mode an AM/PM
indicator will appear in the top left corner of the display during the PM hours. You will find decimal
point
ON when clock will be in PM hours in 12-hour mode.
7.1.3 Display Format

In DDU-TM-44/46 or DDU-44/46, have 3 option configurable
1. Time Display
2. Date Display
3. Alternate Date & Time Display, which Display Both Time and Date Display. Date will
be displayed at 18-20 seconds, 38-40 seconds and 58-60 seconds. These Display
settings can be done by Key Configuration.

There are two Time Format selectable
2. 12 hour format
3. 24 hour format

The Date format given for Display

For DDU-TM-44/DDU-44:
1. DD/MM
2. MM/DD

For DDU-TM-46/DDU-46:
1. DD/MM/YY
2. MM/DD/YY
3. YY/MM/DD

In DDU-TM-44/46 or DDU-44/46, there is one option of enable or disable the blinking of Colon and
DP in unlocking condition.
7.1.4 Serial Port Settings

In DDU-TM-44/46 or DDU-44/46, for serial port, there are 2 Baud rate given configurable.
1. 9600
2. 19200

Parity Bit can be configurable as Even ,Odd or None

Stop Bit can be configurable as 1 Stop bit or 2 Stop bit

All settings can be set by Key Configuration as shown in section 6.2
7.1.5 Time Zone Offset Settings

In DDU-TM-44/46 or DDU-44/46, Configurable Time Zone option is given.

User Can Set Standard Time zone offset b12:00 to -12:00.

All settings can be set by Key Configuration as shown in section 6.2
7.1.6 Manual Time Settings

In DDU-TM-44/46 or DDU-44/46, if there is no Time frame input available, at that time user can enter
Manually Time and Date, Manual Time set can be done by using Key configuration as shown in
section 6.2.

This only available in Unlock condition and in lock condition, it will display LOCK, on display and did
not allow entering in this mode.