Table of Contents
Advertisement
Operators Tools
7.1.1.4
Ground Fault Messages (Ground Fault messages associated with the sensitive ground fault
function)
From the
Device Front
7-8
®
Figure 7-8
DIGSI
4 Example of Indications for a Fault, Trip Log Window
For devices with sensitive ground fault detection, special ground fault records are
available. Messages are provided if the protection is set for "$ODUP 2QO\" in Address
3101, and the ground fault remains long enough for the time delay to expire.
Up to 15 messages can be recorded for the last 3 faults.
All available messages are displayed in table form and explained in the Appendix. In
a specific case, only the applicable messages appear on the display.
With a device ready for operation, first press the
The first menu item $QQXQFLDWLRQ is marked.
key to enter the $1181&,$7,21 sub-menu (see Figure 7-1).
Press the
Select the menu *URXQG )DXOW /RJ using the
key. The *5281' )$8/7 /2* selection appears.
the
In this sub-menu, messages from the last 3 ground faults can be selected, again using
the
key and moving on with the
If no messages are present for a fault record, then access is denied and the message
"/LVW (PSW\" appears.
The messages within a ground fault record are listed in chronological order and num-
bered, from the oldest to the newest.
The inception of a ground fault is identified with the date (without year) and the time in
hours, minutes, and seconds (resolution to ms). See the example in Figure 7-9.
*1' )$8/7 /2*
!/DVW
!1H[W WR /DVW
Etc.
Figure 7-9
Example of a Ground Fault Message in the HMI
MENU
key, and move to the records with
key. See the example in Figure 7-9.
/$67
²!
²!
!
6HQV *QG
6HQV*QG )RUZDUG
KOM
key. The 0$,1 0(18 appears.
7SJ63 Manual
C53000-G1140-C120-1
Advertisement
Table of Contents
