GE DFF1000 Series, Instructions Manual, Page: 45 / 59

GEK – 106166B
42
9.1 TREE MENUS.
The DFF relay has different menus organized in levels. Level 0 is the standby screen. To access to level 1, a
group key must be pressed (SET, INF, etc.). To move along a level
↑
/
↓
keys must be pressed. To go down to
levels 2 and 3 ENT key must be pressed. To go up along the menu tree, CLR key must be pressed.
Level 1, depending on the selected group, provides the following information:
Group Level 1 Description
SET
•
VIEW PROTECTION
SETTINGS
•
View the settings
•
MODIFY PROTECTION
SETTINGS
•
Modify the settings
INF
•
STATUS
•
View the equipment status
ACT
•
SET DATE/TIME
•
Set date and time
•
COMMUNICATIONS
TRIGGER
•
Oscillography trigger
ENT
•
Va
•
Primary side phase A voltage value (kV)
•
Vb
•
Primary side phase B voltage value (kV)
•
Vc
•
Primary side phase C voltage value (kV)
•
Vn
•
Primary side ground voltage value (kV)
•
Frequency
•
Frequency value
•
dF/dT
•
Frequency derivative value
•
PROTECTION STATUS
•
Protection in or out of service
•
ACTIVE TABLE
•
Active settings table
•
DATE/TIME
•
Date and time
7169
•
REAR P BAUD RATE
•
Rear port communications baud rate
•
REAR P STOP BITS
•
Rear port stop bits
•
FRONT P BAUD RATE
•
Front port communications baud rate
•
FRONT P STOP BITS
•
Front port stop bits
•
LOCAL SETT
•
Local settings change enabled
•
REMOTE SETT
•
Remote settings change enabled
•
LOCAL CONTROL
•
Local control operations enabled
•
REMOTE CONTROL
•
Remote control operations enabled
•
UNIT NUMBER
•
Relay unit number
•
PASSWORD
•
Relay password
•
TIMEOUT t
•
Maximum synchronization time in order not
to produce “clock not set” alarm event
9.2 SETTINGS GROUP.
This group allows viewing and modifying the DFF’s settings. To access this group, the SET key must be pressed
when the DFF is in the standby mode. The following message will be displayed:
Pressing the
↑
/
↓
keys, the following message will be displayed:
DFF settings menu tree is represented in the following table. It is important to remember that in order to go down
along the tree ENT key must be pressed, and that to go up the tree the CLR key should be pressed instead.
VIEW PROTECTION VIEW PROTECTION VIEW PROTECTION VIEW PROTECTION
SETTINGS SETTINGS SETTINGS SETTINGS
CHANGE PROTECT CHANGE PROTECT CHANGE PROTECT CHANGE PROTECT
SETTINGS SETTINGS SETTINGS SETTINGS