Programming of various parameters in Quasar is done by selecting the appropriate screen and changing the parameters.
Following sections explain the setting procedure.
1.0 Entering into programming mode:
Press both Mode & up buttons together.
Screen will appear as shown. First digit will flash. You have to set password.
1.1 Entering the pass word:
Let us say password is 1234. Press up button to change the value of the flashing digit. Press Rst button to shift to next digit. Press up button to change its value. Set 1234 in all digits. Press mode. Meter will display PASS ACCEPtEd momentarily and go to a new screen CtPt rAt.
2.0 Selecting the parameters to be set:
Once the meter is at above screen, the user can select a screen to set any of the following parameters
CtPt rAt Change ratios of CTs and PTs
CLr dAtA Reset the MD value and cumulative energy values.
SEt nd You can set the integration time and choose either KW or
KVA for integration.
SEt Id set the node address of meter SEt Port set the baud rate for communication
SEt dISP set the default display screen SEt PASS set the password
Press Up button to choose any of the above screens.
Prog
PASS 0000
33
3.0 Setting CT/PT Ratio:
Reach the screen CtPt rAt as explained above. Press Mode, display shows existing CT primary rating. Press mode key First digit will flash. Change the value by using up and Rst buttons. Say you have set CT primary as 0200.After setting the required value press mode. Meter will display L uP dAtE. Press mode again meter will display ACCEPtEd briefly and return to display as shown. Press up button to go to Ct SECy.
Press Mode, display shows existing CT secondary rating. First digit will flash, change the value by up and Rst buttons.
Say you have set CT secondary as 0001.
After setting the required value press mode meter will display L uP dAtE. Press mode again meter will display ACCEPtEd briefly and return to display as shown. Press up button to go to Pt Prny.
Set the ratings of PT primary and secondary in the same manner as explained above. After finishing with PT Secondary, press down button. Meter will display ESCAPE and return to CtPt rAt. Press up button to go to next screen CLr dAtA.
0100
Ct Prny
0200
Ct Prny
0001
Ct SECy
34
4.0 Clearing the existing data:
After reaching the screen CLr dAtA, press mode, display will change to CLr dnd. Press mode, display will be L uP dAtE. Press mode again display will be ACCEPtEd followed by CLr dnd.
Press up button. Display will change to CLr Egy. Press mode, display will be L uP dAtE. Press mode again display will be ACCEPtEd followed by CLr Egy. Press Down button, display will show ESCAPE followed by CLr dAtA.
Press up button, display will enter next screen SEt nd.
5.0 Setting the Demand parameters:
After reaching the screen SEt nd, press mode, display will show existing value for
“md” integration time. The value will be flashing. By pressing up button change the value to required setting. Press Mode, display will show L uP dAtE. Press mode again display will show ACCEPtEd followed by the up dated screen.
Press up button, display will show nd kW. Press mode. kW will flash. By using up button choose kW or kVA. Press mode, display will show L uP dAtE. Press mode again display will show ACCEPtEd followed by nd kW. Press down button to ESCAPE followed by SEt nd. Press up button to go to next screen SEt Id.
Note: Configuration of kVA demand is LEAD treated as UPF.
30
nd Intg
35
6.0 Setting the node address for meter:
After reaching the screen SEt Id, press
Press Mode, display will show L uP dAtE.
Press mode again display will show ACCEPtEd followed by SEt Id screen. Press up button to go to the next screen SEt Port.
7.0 Setting the port characteristics:
After reaching the screen SEt Port, press followed by up dated screen.
Press up button, display will change to parity setting screen as shown. Press mode, parameter EuEn will flash. Using up button choose EuEn or odd or nonE parity.
Press mode, display will change to L uP date. Press mode again display will show ACCEPtEd followed by updated screen. Press down button display will show ESCAPE
001
36
followed by SEt Port. Press up button to go to next screen SEt dISP.
8.0 Setting the default display:
After reaching the screen SEt dISP, press mode, display will show existing default screen number. Press mode, number will be flashing. By using up button change screen number, which will become default screen.
Press mode, display will show L uP dAtE.
Press mode again display will show ACCEPtEd followed by up dated screen.
Press up button to go to the next screen SEt PASS.
Note: Position 00 means screen NO 1,01 means screen NO 2 and so on….
9.0 Setting the pass word:
After reaching the screen SEt PASS, press mode, display will show default password screen as shown. The zero will be flashing. By using up button, change the number into
required new password.
Press mode, display will show L uP dAtE. Press mode again display will show ACCEPtEd followed by SEt PASS screen. Press up button to go to the next screen CtPt rAt.
Press down button to ESCAPE. Meter will show “rEStArt”
and then return to normal display mode.
00
Position
0000
PASS ord