A
DMINISTRATION OF THE
B
OARD
7406RC
22 / 27
7406RC Slave Clock Control Board for System 7001RC - V02.03
hopf
Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: [email protected]
2
nd
Row:
ST
Display status of the selected slave line (
R
= Run und
S
= Stop)
T:12.56.56
Current time of the selected line
NEW ST:~
Set the status of the selected line with the
R
and
S
keys;
confirm with the
ENT
key.
S
= Stop
The whole line is stopped (the line time ceases to run in
the system 7001RC)
R
= Run
The whole line is started and is set to the system time
using the line time displayed.
NEW T: ~~.~~.~~
Set the new line time (
00.00.00
–
23.59.59
);
confirm with the
ENT
key.
To set the slave lines to the current time (e.g. on first installation or after maintenance work)
the slave line time must be re-entered. Care should be taken to ensure that all clocks
connected to the line are displaying the same time (e.g. 12.00.00). This time is then entered
under
NEW T:
.
The line is automatically re-started after the new slave line time has been re-
entered, even if the line has previously been stopped.
6.7
Setting the DCF77 Time Code Clocks
DCF77 time code clocks are self-setting clocks. In order to set the clocks, a DCF77 data
telegram is required, which is transmitted via the line cables.
The DCF77 time code clocks set themselves automatically as soon as the DCF77 time
telegram has been successfully read in. The DCF77 time telegram and power supply are
transmitted via the cable lines.
