© MOBATIME
36/40
BE-801259.05-HN 60&61master clock
5) If the masterclock is powered tACCU- connector from a permanent 12-14 VDC
power supply, the "Accu connect" jumper needs to be installed
Do not install the jumper if the masterclock is powered by mains 230 VAC (115 VAC) and
equipped with an active battery backup (12 V
accumulator
connected to +ACCU-).
In case of no mains power is available and masterclock should be switched on, the "Accu
connect" jumper can be set temporarily and when an external 12 V accumulator is connected
to +ACCU- the masterclock will start up. Once the masterclock is started, the jumper should
be removed again.