Siemens siprotec 7SJ63 - Page 376

Operators Tools
7-30 7SJ63 Manual
C53000-G1140-C120-1
In the other operating modes, manual adjustments are only accepted if the synchroni-
zation is momentarily lost. The messages “time malfunction ON” and “time malfunction
OFF” are given when manually changing the year in the IRIG B mode.
Without healthy or external time synchronisation the free running date and time can
also be relatively adjusted (+/– 23:59:59) using the entry field “Diff.–time”.
This input possibility is not to be confused with the parameter 2IIVHW (see Section
5.7), which affects the specific general offset to the received synchronization time of
the radio clock receiver (e.g. local time vs. GMT time).
From the
Device Front
With a device ready for operation, first press the key. The 0$,10(18 appears.
Select 6HWWLQJV, and in the sub-menu 6(783(;75$6. To set the date and time
manually, choose the selection 'DWH7LPH and move to the 'DWH7LPH display us-
ing the key. See Figure 7-30.
Figure 7-30 Manual Date and Time Adjustment from the Operator Control Panel
To change one of the previous settings (date, time, differential time), mark the item us-
ing the and keys, and then press the key.
The previous setting appears in a frame with a blinking cursor. Overwrite the previous
setting with the desired new one using the number keys. Be careful to enter the format
properly.
Confirm the change with the key.
To change the time offset or the tolerance time for a malfunction of the clock signal,
select &ORFN6H WXS under 6(783(;75$6, as shown in Figure 7-31. Under 2II
VHW, the time offset can be changed. Under (UURU7LPH, the time delay for the alarm
can be adjusted. These adjustments are done in the same manner as setting the time,
by overwriting the displayed values and confirming with the key.
To return to the S(783(;75$6 level, press the key, several times if necessary. To
return to the 0$,10(18, press the key.
Figure 7-31 Date and Time Control Settings from the Operator Control Panel
MENU
6(783(;75$6

!'DWH7LPH²!
!&ORFN6HWXS²!
'$7(7,0(
6WDWXV
!
'LII²WLPH
ENTER
ENTER
ENTER
MENU
6(783(;75$6

!'DWH7LPH²!
!&ORFN6HWXS²!
&/2&.6(783

2IIVHW!PLQ
(UURU7LPHPLQ
6RXUFH,QWHUQDO
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