Schweitzer Engineering Laboratories SEL-421-4 - Table 11.43 Relay Word Bits: Target Logic Bits; Table 11.42 Relay Word Bits: Data Reset Bits; Table 11.41 Relay Word Bits: Pushbutton LED Bits

11.57
Date Code 20171021 Instruction Manual SEL-421 Relay
Relay Word Bits
Row Lists
218 OUT301–OUT308 Optional I/O Board 2 Output 1–8
219 OUT309–OUT316 Optional I/O Board 2 Output 9–16
Table 11.40 Relay Word Bits: Pushbuttons
Row Name Description
220 PB1_PUL–PB8_PUL Pushbutton 1–8 pulse (on for one processing interval when button is pushed)
Table 11.41 Relay Word Bits: Pushbutton LED Bits
Row Name Description
221 PB1_LED–PB8_LED Pushbutton 1–8 LED
Table 11.42 Relay Word Bits: Data Reset Bits
Row Name Description
222 RST_DEM Reset demand metering
222 RST_PDM Reset peak demand metering
222 RST_ENE Reset energy metering data
222 RSTMML Reset max/min line (SEL
OGIC control equation)
222 RSTMMB1 Reset max/min Circuit Breaker 1 (SEL
OGIC control equation)
222 RSTMMB2 Reset max/min Circuit Breaker 2 (SEL
OGIC control equation)
222 RST_BK1 Reset Circuit Breaker 1 monitor
222 RST_BK2 Reset Circuit Breaker 2 monitor
223 RST_BAT Reset battery monitoring (SEL
OGIC control equation)
223 RSTFLOC Reset fault locator (SEL
OGIC control equation)
223 RSTDNPE Reset DNP fault summary data (SEL
OGIC control equation)
223 RST_79C Reset recloser shot count accumulators (SEL
OGIC control equation)
223 RSTTRGT Target reset (SEL
OGIC control equation)
223 RST_HAL Reset warning alarm processing
223 * Reserved
223 * Reserved
Table 11.43 Relay Word Bits: Target Logic Bits
Row Name Description
224 PHASE_A Indicates an A-Phase fault
224 PHASE_B Indicates a B-Phase fault
224 PHASE_C Indicates a C-Phase fault
224 GROUND Indicates a ground fault
224 BK1BFT Indicates Circuit Breaker 1 breaker failure trip
224 BK2BFT Indicates Circuit Breaker 2 breaker failure trip
224 TRGTR Reset all active target relay words
224 * Reserved
Table 11.39 Relay Word Bits: Pushbuttons and Outputs (Sheet 2 of 2)
Row Name Description