Siemens SIPROTEC 7SJ62 Instruction Manual page 352

Operators Tools
From the
Device Front
7-30
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).
With a device ready for operation, first press the
Select 6HWWLQJV, and in the sub-menu 6(783(;75$6. To set the date and time
manually, choose the selection 'DWH7LPH and move to the 'DWH7LPH display us-
ing the key. See Figure 7-31.
6(783(;75$6

!'DWH7LPH
!&ORFN 6HWXS
Figure 7-31 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
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
To change the time offset or the tolerance time for a malfunction of the clock signal,
select &ORFN 6HWXS under 6(783(;75$6, as shown in Figure 7-32. 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
To return to the S(783(;75$6 level, press the
return to the 0$,1 0(18, press the
6(783(;75$6

!'DWH7LPH
!&ORFN 6HWXS
Figure 7-32 Date and Time Control Settings from the Operator Control Panel
MENU

²! 
'$7(7,0(
²! 
6WDWXV
!   
'LII²WLPH 
ENTER key.
key.
ENTER
key, several times if necessary. To
key.
MENU

²! 
²! 
&/2&. 6(783

2IIVHW
(UURU 7LPH
6RXUFH
key. The 0$,1 0(18 appears.
  
key.
ENTER

!PLQ
PLQ
,QWHUQDO
7SJ62 Manual
C53000-G1140-C121-1