Sel 751A - Pushbutton Leds; Table 4.66 Target LED Settings; Table 4.67 Pushbutton LED Settings

4.121
Date Code 20100129 Instruction Manual SEL-751A Relay
Protection and Logic Functions
Front-Panel Settings (SET F Command)
Enter any of the Relay Word bits (or combinations of Relay Word bits) as
conditions in the Tn_LED SEL
OGIC control equation settings. When these
Relay Word bits assert, the corresponding LED also asserts.
Pushbutton LEDs
Enter any of the Relay Word bits (or combinations of Relay Word bits) as
conditions in the PBp_LED (p = 1A, 1B, . . . 4A, 4B) SEL
OGIC control
equation settings. When these Relay Word bits assert, the corresponding LED
also asserts. The following table shows the setting prompts, settings ranges,
and default settings for the LEDs.
Table 4.66 Target LED Settings
Setting Prompt Setting Range
Setting Name :=
Factor y Defau lt
TRIP LATCH T_LED Y, N T01LEDL := Y
LED1 EQUATION SELOGIC T01_LED := ORED50T
TRIP LATCH T_LED Y, N T02LEDL := Y
LED2 EQUATION SELOGIC T02_LED := 51AT
OR 51BT OR 51CT OR 51P1T OR
51P2T
TRIP LATCH T_LED Y, N T03LEDL := Y
LED3 EQUATION SELOGIC T03_LED := 51N1T OR 51G1T OR
51N2T OR 51G2T
TRIP LATCH T_LED Y, N T04LEDL := Y
LED4 EQUATION SEL
OGIC T04_LED := 51QT
TRIP LATCH T_LED Y, N T05LEDL := Y
LED5 EQUATION SEL
OGIC T05_LED := 81D1T OR 81D2T OR
81D3T OR 81D4T
TRIP LATCH T_LED Y, N T06LEDL := N
LED6 EQUATION SEL
OGIC T06_LED := (BFT OR T06_LED)
AND NOT TRGTR
Table 4.67 Pushbutton LED Settings (Sheet 1 of 2)
Setting Prompt Setting Range
Setting Name :=
Factor y Defau lt
PB1A_LED EQUATION SELOGIC PB1A_LED := 79RS
PB1B_LED EQUATION SEL
OGIC PB1B_LED := 79LO
PB2A_LED EQUATION SEL
OGIC PB2A_LED := NOT LT02 OR SV02
AND NOT SV02T AND SV05T
PB2B_LED EQUATION SEL
OGIC PB2B_LED := LT02 OR SV02 AND
NOT SV02T AND SV05T
PB3A_LED EQUATION SEL
OGIC PB3A_LED := NOT LT02 AND NOT
52A
PB3B_LED EQUATION SEL
OGIC PB3B_LED := 52A OR SV03 AND NOT
SV03T AND SV05T