User Guide
DVS-21
02/2018
• V.1.0 • L. Wolle
26/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
DCF-77
The DVS-21 system clock can be synchronized with a
DCF-77
receiver. The following soft- and hardware
versions are required:
Hardware
CPU1
(05.09.2007) manual change required
DCF-77
Receiver ProCom
DCF-77
Radio clock module
Software
CPU1
Firmware as from Version 7.27
PIC
as from Version 5113
ICS
as from Version 7.00 Rev.012
The
DCF-77
receiver is connected to the upper SUB-D9 port of CPU1.
The
DCF-77
option activates the function and is configured by means of the expanded dialog.
DCF-77 Synchronization
Synchronization takes place either hourly or at a fixed time, always on the
hour.
DCF-77 (not found)
If the receiver is not connected or does not answer, a
Line
and/or a
Flag
switches for further use of this information. The
Summary fault
option
triggers the internal genera fault.
DCF-77 (no synchronization)
The "
no synchronization
" report by the receiver switches a
Line
and/or a
Flag
for further use of this information. The
Summary fault
option triggers
the internal general fault.
Note!
The
DCF-77
receiver is deactivated during an active ICS session!
Tip!
Synchronization of all connected systems can take place in conjunction with the System Time
program and just one
DCF-77
receiver!
Default volume - intercom
