4.204
SEL-751 Relay Instruction Manual Date Code 20170927
Protection and Logic Functions
Front-Panel Settings (SET F Command)
Pushbutton LEDs
Enter any of the Relay Word bits (or combinations of Relay Word bits) as con-
ditions in the PBp_LED (p = 1A, 1B, . . . 8A, 8B) SEL
OGIC control equation
settings. When these Relay Word bits assert, the corresponding LED also
asserts. Tabl e 4 .9 9 shows the setting prompts, settings ranges, and default set-
tings for the LEDs.
LED3 EQUATION SELOGIC T03_LED := 51N1T OR
51G1T OR 51N2T OR
51G2T
TRIP LATCH T_LED Y, N T04LEDL := Y
TARGET T_LED ASSERTED COLOR R, G, A T04LEDC := R
LED4 EQUATION SEL
OGIC T04_LED := 51QT
TRIP LATCH T_LED Y, N T05LEDL := Y
TARGET T_LED ASSERTED COLOR R, G, A T05LEDC := R
LED5 EQUATION SEL
OGIC T05_LED := 81D1T OR
81D2T OR 81D3T OR
81D4T
TRIP LATCH T_LED Y, N T06LEDL := N
TARGET T_LED ASSERTED COLOR R, G, A T06LEDC := R
LED6 EQUATION SEL
OGIC T06_LED := (BFT OR
T06_LED) AND NOT
TRGTR
a
R = Red, G = Green, and A = Amber.
b
The setting LEDENAC is not supported in the touchscreen display model.
Table 4.98 Target LED Settings (Sheet 2 of 2)
Setting Prompt Setting Range
a
Setting Name :=
Facto r y Default
Table 4.99 Pushbutton LED Settings
a
(Sheet 1 of 2)
Setting Prompt Setting Range
b
Setting Name := Factory Default
PB_LED ASSERTED/DEASSRTED COLORS R, G, A, O PB1ALEDC := AO
PB1A_LED EQUATION SEL
OGIC PB1A_LED := 79RS
PB_LED ASSERTED/DEASSRTED COLORS R, G, A, O PB1BLEDC := AO
PB1B_LED EQUATION SEL
OGIC PB1B_LED := 79LO
PB_LED ASSERTED/DEASSRTED COLORS R, G, A, O PB2ALEDC := AO
PB2A_LED EQUATION SEL
OGIC PB2A_LED := NOT LT02 OR SV02 AND NOT SV02T AND
SV05T
PB_LED ASSERTED/DEASSRTED COLORS R, G, A, O PB2BLEDC := AO
PB2B_LED EQUATION SEL
OGIC PB2B_LED := LT02 OR SV02 AND NOT SV02T AND
SV05T
PB_LED ASSERTED/DEASSRTED COLORS R, G, A, O PB3ALEDC := AO
PB3A_LED EQUATION SEL
OGIC PB3A_LED := NOT LT02 AND NOT 52A
PB_LED ASSERTED/DEASSRTED COLORS R, G, A, O PB3BLEDC := AO
PB3B_LED EQUATION SEL
OGIC PB3B_LED := 52A OR SV03 AND NOT SV03T AND
SV05T