Schweitzer Engineering SEL-351P, Quick Start Manual

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Date Code 990430 Setting the SEL-351P Recloser Control 9-39
SEL - 351P Manual Técnico
Row
Bit
Definition Primary
Application
67Q2S Level 2 directional negative-sequence definite-time
(short delay) overcurrent element 67Q2S timed out
(derived from 67Q2; see Figures 3.12 and 5.14)
PDEM Phase demand current above pickup setting PDEMP
(see Figure 8.11) Indication
NDEM Neutral ground demand current above pickup setting
NDEMP (see Figure 8.11)
GDEM Residual ground demand current above pickup
setting GDEMP (see Figure 8.11)
QDEM Negative-sequence demand current above pickup
setting QDEMP (see Figure 8.11)
42 PB1 Ground Enabled pushbutton output (see Figure 1.35) Control
PB2 Reclose Enabled pushbutton output (see Figure 1.35)
PB3 Remote Enabled pushbutton output (see Figure 1.35)
PB4 Alternate Settings pushbutton output (see
Figure 1.35)
PB5 Lock pushbutton output (see Figure 1.35)
PB6 Aux. 1 pushbutton output (see Figure 1.36)
PB7 Aux. 2 pushbutton output (see Figure 1.36)
PB8 Close pushbutton output (see Figure 1.36)
43 PB9 Trip pushbutton output (see Figure 1.36)
32NF
32NR
Forward directional control routed to neutral ground
overcurrent elements (see Figures 4.4, 4.13, and
4.15)
Reverse directional control routed to neutral ground
overcurrent elements (see Figures 4.4, 4.13, and
4.15)
Testing, Special
directional
control schemes
WBTRT Trip output of final trip/close logic, with 30 cycle
dropout time added (see Figure 7.29).
SF6LO SF6 gas pressure below SF6PRS setting Indication
DISCHG Battery is discharging (see Battery System Monitor
in Section 8 )
LED9 Recloser Open LED (see Figure 1.36)
44 LED1 Ground Enabled LED (see Figure 1.35)
LED2 Reclose Enabled LED (see Figure 1.35)
LED3 Remote Enabled LED (see Figure 1.35)