Schweitzer Engineering SEL-351P - Page 547

11-8 Additional Front-Panel Interface Details Date Code 990215
SEL-351P Manual Técnico
Local bit LB1 is used as a recloser enable/disable in this example. Optoisolated input IN101 is
used as a circuit breaker status input in this example (a 52a circuit breaker auxiliary contact is
connected to input IN101; see Optoisolated Inputs in Section 7: Inputs, Outputs, Timers and
Other Control Logic).
Display
Points
(SEL
OGIC
Control
Equation
Settings)
Example
Display
Point
States
Display Point
Label Settings
DP2 = LB1
DP4 = IN101
= logical 0
= logical 0
DP2_1 = 79 ENABLED
DP2_0 = 79 DISABLED
DP4_1 = BREAKER CLOSED
DP4_0 = BREAKER OPEN
WHIPP & BOURNE SWIT CHGEAR
1
PANACEA CONTROLE DO RELIGADOR
DWG: MP351P008
IA=50 IB=50
IC=50 IN=0
79 DISABLED
BREAKER OPEN
Press CNTRL for
Extra Control
SERIAL F
PORTA
DP2 = LB1
DP4 = IN101
= logical 1
= logical 0
DP2_1 = 79 ENABLED
DP2_0 = 79 DISABLED
DP4_1 = BREAKER CLOSED
DP4_0 = BREAKER OPEN
WHIPP & BOURNE SWIT CHGEAR
1
PANACEA CONTROLE DO RELIGADOR
DWG: MP351P009
IA=50 IB=50
IC=50 IN=0
79 ENABLED
BREAKER OPEN
Press CNTRL for
Extra Control
SERIAL F
PORTA
DP2 = LB1
DP4 = IN101
= logical 1
= logical 1
DP2_1 = 79 ENABLED
DP2_0 = 79 DISABLED
DP4_1 = BREAKER CLOSED
DP4_0 = BREAKER OPEN
WHIPP & BOURNE SWITCHGEAR
1
PANACEA CONTROLE DO RELIGADOR
DWG: MP351P010
IA=50 IB=50
IC=50 IN=0
79 ENABLED
BREAKER CLOSED
Press CNTRL for
Extra Control
SERIAL F
PORTA