12-
6
LPS-O Line Protection Relay GE Power Management
12.1 INTRODUCTION 12 ASCII COMMUNICATIONS
12
RELTest Selects and runs a
iven
relay test. Puts the relay in
test mode (Contact A!
Reports test function
operation).
MASTER Disable Outputs? (Y/N):
Select the function to be tested (2 to 49)
To stop the test in pro
ress enter I
To see the list of functions enter H
To quit without suspendin
the test enter Q
To quit press ESC
Enter your choice: 2
Z1 AG test function is routed to contact A!
Enter letter Y or
N; one to two
di
it number, 1
to 49; enter letter
H or Q
ACCESS Allows the user to chan
e
privile
e level
VIEW Enter Password:? User-defined
password
OSCtr
Start oscillo
raphy
recordin
VIEW Are you sure? (Y/N): y
Oscillo
raphy is tri
ered
Enter letter Y or
N
CHNLtest Test PLC channel. The test
starts when a B is entered
and ends only when an E
is entered.
MASTER To be
in Channel Test enter B, To end Channel
Test enter E
Enter letter B or
E
PLAYBack Re-run a fault produced
earlier or test case for
relay. There are three
choices for runnin
a fault:
1) re-run a fault saved in
the relay; 2) with factory
test data; 3) download
oscillo
raphy into relay
and run fault
ACTION To run the relay on Fault Data enter Fault Number
To run the relay on factory test case enter F
To run the relay on downloaded test data enter D
To quit press ESC
Enter your choice: 5
The fault is absent
There is no factory test data in the relay
There is no downloaded data in the relay
Fault number, F,
D, or ESC
LUIPass Display coded LUI
passwords. See decodin
table in Chapter 8
VIEW MMI PASSWORDS
Settin
s Password: [DHLPPPPPPPPPPPP
Control Password: [AEIPPPPPPPPPPPP
Master Password: [MBFPPPPPPPPPPPP
None
HELP Displays the ASCII
command mnemonics as
well as descriptions of
each command
VIEW None
OUTPuts Displays the current state
of the di
ital outputs
VIEW
Output Contact #1, T1=0
Output Contact #3, T3=0
Output Contact #5, A1=0
Output Contact #7, A3=0
Output Contact #9, A5=0
Output Contact #11, A7=0
Output Contact #13, KT1=0
Output Contact #15, KT3=0
Output Contact #17, C1=0
Output Contact #2, T2=0
Output Contact #4, T4=0
Output Contact #6, A2=0
Output Contact #8, A4=0
Output Contact #10, A6=0
Output Contact #12, A8=0
Output Contact #14, KT2=0
Output Contact #16, KT4=0
Output Contact #18, C2=0
None
DATE Displays the current LPS-
O date
SETTINGS Do you want to chan
e date? (Y/N):
Enter new date (mm/dd/yy):
Command is executed
Enter letter Y or
N; 6 di
it date
code
Table 12–3: ASCII COMMAND LIST
(Sheet 5 of 7)
ASCII
Command
Mnemonic
Command Description Lowest
Level
Password
Needed
Relay Prompt User Response