Read And Set Date / Time - Siemens SIPROTEC 7SS522 V4.6 Manual

from the PC To initiate an initial start or a restart of the central unit (PC linked to central unit) pro-
with DIGSI ceed as follows:
6.3.7

Read and Set Date / Time

You have already decided in Chapter 4.7.2, page 85 on date and time management
whether to set the internal clock and which synchronization source to use.Usually, a
plausible time is already displayed during the device start. The time is either set auto-
matically by the connected synchronization source or manually. Until the synchroniza-
tion takes place and sets a valid time, different time displays may appear on the de-
vice. They are as follows:
The bay units are automatically synchronized via the central unit. For the operation
without a central unit, the time for the bay units can be set via DIGSI or via local oper-
ation.
Clock status Besides the display of date and time also the clock status is indicated. The text of the
status display may look as follows for regular states of the time management:
Table 6-3
7SS52 V4 Manual
C53000-G1176-C182-3
→
Click Device Reset or click Device
Activating an initial start or restart can be protected by the password for testing and
diagnostics. If you have activated this password you will be prompted to enter it be-
fore one of the two commands will be executed. A dialog box opens for this pur-
pose.
Enter the correct password in the box named Password and then click OK. If the
password is wrong, you will receive an error message. When the password is cor-
rect, the command will be executed.
Clock status
No. Status text
-- -- -- --
1
-- -- -- ST
2
-- -- ER--
3
-- -- ER ST
4
not synchronized
-- NS ER--
5
-- NS-- --
6
→
Resume on the menu bar.
Status
synchronized
Controlling Device Functions
239