G.6
SEL-749M Relay Instruction Manual Date Code 20080918
Relay Word Bits
Definitions
RB5 Remote Bit 5 asserted (see Figure 4.27)17
RB6 Remote Bit 6 asserted (see Figure 4.27)17
RB7 Remote Bit 7 asserted (see Figure 4.27)17
RB8 Remote Bit 8 asserted (see Figure 4.27)17
REMTRIP Remote trip control input asserted (see Table 4.31)4
RST01 Reset Latch Bit 01 (see Table 4.35 )22
RST02 Reset Latch Bit 02 (see Table 4.35 )22
RST03 Reset Latch Bit 03 (see Table 4.35 )22
RST04 Reset Latch Bit 04 (see Table 4.35 )22
RST05 Reset Latch Bit 05 (see Table 4.35 )22
RST06 Reset Latch Bit 06 (see Table 4.35 )22
RST07 Reset Latch Bit 07 (see Table 4.35 )22
RST08 Reset Latch Bit 08 (see Table 4.35 )22
RSTTRGT Asserts when the SEL
OGIC control equation RSTTRGT result is logical 1. Used to reset trip logic
and target LEDs (see Table 4.36).
25
RTD10A RTD10 Alarm 16
RTD10T RTD10 Trip 16
RTD11A RTD11 Alarm 16
RTD11T RTD11 Trip 16
RTD12A RTD12 Alarm 16
RTD12T RTD12 Trip 16
RTD1A RTD1 Alarm 14
RTD1T RTD1 Trip 14
RTD2A RTD2 Alarm 14
RTD2T RTD2 Trip 14
RTD3A RTD3 Alarm 14
RTD3T RTD3 Trip 14
RTD4A RTD4 Alarm 14
RTD4T RTD4 Trip 14
RTD5A RTD5 Alarm 15
RTD5T RTD5 Trip 15
RTD6A RTD6 Alarm 15
RTD6T RTD6 Trip 15
RTD7A RTD7 Alarm 15
RTD7T RTD7 Trip 15
RTD8A RTD8 Alarm 15
RTD8T RTD8 Trip 15
RTD9A RTD9 Alarm 16
RTD9T RTD9 Trip 16
RTDA Winding/Bearing RTD Overtemperature Alarm/Warning 5
Table G.2 Relay Word Bit Definitions for the SEL-749M (Sheet 5 of 7)
Bit Definition Row
Courtesy of NationalSwitchgear.com
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