GE Multilin DFF, Инструкция по эксплуатации, Страница: 47 / 74

KEYPAD AND DISPLAY
46 DFF Digital Feeder Relay GEK-106166E
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, ACT ). 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 settings
•
MODIFY PROTECTION SETTINGS
•
Modify settings
INF
•
STATUS
•
View device 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
•
rate of change of Frequency value
•
PROTECTION STATUS
•
Protection in or out of service
•
ACTIVE TABLE
•
Active settings table
•
DATE/TIME
•
Date and time
7169
•
NETWORK BAUD RATE
•
Rear port communications baud rate
•
NETWORK STOP BITS
•
Rear port stop bits
•
LOCAL PORT BAUD RATE
•
Front port communications baud rate
•
LOCAL PORT 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 time between two consecutive
synchronization commands received from
a central computer in order not to produce
“clock not set” alarm event. If the relay is
not going to be receiving regular synch
commands set this value to 0