Setting Notes - Siemens 7SK80 Manual

Siprotec motor protection
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Figure 2-1
Spontaneous Messages on the Display
You can determine whether or not the most important data of a fault event is displayed automatically after the
fault has occurred (see also Subsection "Fault Messages" in Section "Auxiliary Functions").

2.1.2.2 Setting Notes

Fault Display
A new pickup by a protection element generally turns off any previously lit LEDs so that only the latest fault is
displayed at any one time. It can be selected whether the stored LED displays and the spontaneous fault indi-
cations on the display appear upon the new pickup, or only after a new trip signal is issued. In order to select
the desired displaying mode, select the submenu Device in the SETTINGS menu. Under address 610
FltDisp.LED/LCD the two alternatives Target on PU and Target on TRIP ("No trip – no flag") can be
selected.
Use parameter 611 Spont. FltDisp. to specify whether or not a spontaneous fault message should appear
automatically on the display (YES) or not (NO).
Selection of Default Display
The start page of the default display appearing after startup of the device can be selected in the device data
via parameter 640 Start image DD. The pages available for each device version are listed in the Appendix
A.5.
Time Synchronization via Port A
If you want the time synchronization of the device to be performed via port A, set the parameters required for
this purpose at the following addresses:
Address 660 IP adr[0](Prim) through 663 IP adr[3](Prim)
address 664 IP adr[0] (Sec) through 667 IP adr[3] (Sec)
address 668 Client activ
Address 669 Daylight Set
Address 670 Offset TZ/min
Address 671 Offset DayT/min offset for daylight saving time in minutes
Address 672 W2S month through 675 W2S hour
address 676 S2W month through 679 S2W hour
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
Creation of the reset command for the latched LED and LCD messages
client for primary and secondary addresses switched on or off.
daylight saving time switched on or off.
offset for the time zone in minutes
IP addresses 0 to 3, NTP primary
IP addresses 0 to 3, NTP secondary
month, week (of the month), day of the week,
hour of switching to daylight saving time
month, week (of the month), day of the week,
hour of switching to winter time
Functions
2.1 General
35

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