Schweitzer Engineering Laboratories SEL-311L, Instruction Manual, Page: 414 / 734

S
ETTINGS
S
HEET Page 20
OF
30
FOR THE
SEL-311L R
ELAY
(APP = 311L)
Date
SEL
OGIC
C
ONTROL
E
QUATION
S
ETTINGS
(S
ERIAL
P
ORT
C
OMMAND
SET L)
Date Code 20011112
Display Point Equations (See
Rotating Default Display
in
Sections 7
and
11
)
Display Point DP1 DP1 =
Display Point DP2 DP2 =
Display Point DP3 DP3 =
Display Point DP4 DP4 =
Display Point DP5 DP5 =
Display Point DP6 DP6 =
Display Point DP7 DP7 =
Display Point DP8 DP8 =
Display Point DP9 DP9 =
Display Point DP10 DP10 =
Display Point DP11 DP11 =
Display Point DP12 DP12 =
Display Point DP13 DP13 =
Display Point DP14 DP14 =
Display Point DP15 DP15 =
Display Point DP16 DP16 =
Setting Group Selection Equations (See Table 7.4)
Select Setting Group 1 SS1 =
Select Setting Group 2 SS2 =
Select Setting Group 3 SS3 =
Select Setting Group 4 SS4 =
Select Setting Group 5 SS5 =
Select Setting Group 6 SS6 =
Other Equations
Event report trigger conditions (see Section 12 ) ER =
Fault indication (used in time target logic—see Table
5.1; used also to suspend demand metering updating and
peak recording and block max./min. metering—see
Demand Metering and Maximum/Minimum Metering
in Section 8 )
FAULT =
Block synchronism check elements (see Figure 3.53) BSYNCH =
Close bus monitor (see Figure 5.5) CLMON =
Breaker monitor initiation (see Figure 8.3) BKMON =
Enable for zero-sequence voltage-polarized and channel
IP current-polarized directional elements
(see Figure 4.7) E32IV =