Meinberg HSC509 - Manual (Page 23)

23
Set Slave Line Time/Slave Clocks
When the menu ‘>>setzen’ is selected the slave line is stopped and no pulses are
generated until the menu is leaved.
Pic. 3.7
In the second line the user can edit the slave line time. Here the current time of the
slave clocks should be entered. After confirming with CLR/ACK the time is saved in
the RAM and the HSC509 starts generating pulses on the slave lines. The slave line
time is displayed either waiting for the clock time or trying to catch up the clock time.
It is possible to pulse the minute and the second line manually by changing ‘stop’ into
‘run’ behind the according line MIN. or SEK.. In this mode the internal slave line time
is also incremented, so it is necessary to check it again before the menu is confirmed
with the CLR/ACK key. The displayed slave line time must match exactly with the
slave clocks time. Otherwise the slave line time is to set again.
In the set-manually mode it is easy to check the right polarity of the bipolar minute
and second line pulses:
If an odd value for the slave line minute or the slave line second is displayed, the
corresponding hand of the slave clocks must move to an odd count. The even values
must behave correspondingly. If one of the slave clocks behaves contrary, it must be
connected to the master clock with reverse polarity.
Setup Relay State
In the menu ‘SETUP Schaltzustände’ it is possible to set or to clear the relays
manually regardless of the switching programs. The display shows the four relays with
the corresponding state. Using NEXT and INC lets the user switch on or off each of
the relays.
With the MENU key the user leaves this menu. The relays return to the state they
have had before entering the setup relay state menu.