/PERATING INSTRUCTIONS6+
6
#
' #
)NITIAL DISPLAYS ADDRESS BLOCKS AND
7HEN THE RELAY IS SWITCHED ON OR THE OPERATOR TERMINAL HAS BEEN CONNECTED FIRSTLY THE ADDRESS AND THE
TYPE IDENTIFICATION OF THE RELAY APPEARS !LL 3IEMENS RELAYS HAVE AN -,&" MACHINE READABLE TYPE NUMBER
7HEN THE DEVICE IS OPERATIVE AND DISPLAYS A QUIESCENT MESSAGE ANY DESIRED ADDRESS CAN BE REACHED EG BY
PRESSING THE DIRECT ADDRESS KEY $! FOLLOWED BY THE ADDRESS NUMBER
6+6
6+
4HE RELAY INTRODUCES ITSELF BY GIVING ITS TYPE NUM
BER AND THE VERSION OF FIRMWARE WITH WHICH IT IS
EQUIPPED 4HE SECOND DISPLAY LINE SHOWS THE
COMPLETE ORDERING DESIGNATION
!FTER ADDRESS THE FUNCTIONAL PARAMETERS BEGIN &URTHER ADDRESS POSSIBILITIES ARE LISTED UNDER
!NNUNCI
ATIONS
AND 4ESTS
0!2!-%4%23
#OMMENCEMENT OF FUNCTIONAL PARAMETER BLOCKS
0OWER SYSTEM DATA ADDRESS BLOCK
4HE RELAY REQUESTS BASIC DATA OF THE POWER SYSTEM AND THE SWITCHGEAR 4HE RATED VOLTAGES ADDRESSES
AND ARE OF NO CONCERN FOR THE ACTUAL PROTECTION FUNCTIONS OF THE DEVICE BUT ARE USED FOR THE CALCULATION OF
THE OPERATIONAL MEASURED VALUES REFER TO 3ECTION )F RATED VALUES OF THE FEEDER VOLTAGE AND THE BUS
BAR
VOLTAGE ARE DIFFERENT EG BECAUSE A POWER TRANSFORMER IS SITUATED BETWEEN BUS
BAR AND FEEDER VOLTAGE TRANS
FORMERS THEN THE RATED VALUE OF THE FEEDER VOLTAGE IS SET 4HE RATED SECONDARY VOLTAGES MUST BE EQUAL
0/7%23934%- $!4!
"EGINNING OF THE BLOCK
0OWER SYSTEM DATA
5N 02)-!29
K6
6OLTAGE TRANSFORMER PRIMARY VOLTAGE LINE TO LINE
3MALLEST SETTING VALUE K6
,ARGEST SETTING VALUE K6
5N 3%#/.$
6
6OLTAGE TRANSFORMER SECONDARY VOLTAGE LINE TO LINE
3MALLEST SETTING VALUE 6
,ARGEST SETTING VALUE 6
To Next Page
Loading...
