Mobatime DC Series - Slave Clock Controlled by MOBATIME Serial Code, MOBALine, or IRIG-B; Slave Clock Controlled by IF482 over RS232 or RS485

© MOBATIME 35 / 52 800693.16
10.3.1 Synchronization and time setting – P5 mode 1 and 3
Clocks are set according to the slave line time on the Master clock.
• Stop the slave line on Master clock.
• Set all slave clocks on the same time. Set the current date on the digital
clock. The clocks stand still and the colon flashes in 2 second interval.
• Set the time of the slave line to the same time as on slave clocks.
• Run the slave line on Master clock.
• After receiving each impulse is displayed time increased by one minute (or
by 30 seconds or 1 second respectively)
• After the expiration of run-out time the slave clocks are synchronized by the
time information generated by the master clock, the colon flashes
constantly.
• In case of the line fault the clock displays the right time information based
on its own quartz time base. When the normal operation of the line
resumes, the slave clock adjusts itself to the time equal to the master clock.
10.3.2 Synchronization only – P5 mode 2 and 4
The clock time-base is synchronized by incoming pulses in normal operation of
the slave line.
• Set current date and time on the slave clocks according the master clock
time with accuracy of ±30 seconds (or ±15 seconds, or ±0,5 second
respectively).
• The colon flashes in 2 second interval.
• After 2-3 minutes are the clocks synchronized with the master clock. The
colon is permanently lit during the time display.
• In case of the line fault the clock displays the right time information based
on its own quartz time base. When the normal operation of the line
resumes, the clock synchronizes with the incoming pulses.
10.4 Slave clock controlled by MOBATIME serial code, MOBALine, or IRIG-B
• After the connection of the digital clock to the signal source, time and date are
adjusted automatically, following the receipt of valid time information.
• The time setting with using the serial coded line takes place within at least 3 to 4
minutes, for MOBALine and IRIG-B within 6 to 15 seconds.
10.5 Slave clock controlled by IF482 over RS232 or RS485
• After the connection of the digital clock to the line, time and date are adjusted
automatically, following the receipt of valid time information.
• Setting the tune takes place within at least 5 minutes.