7.38
SEL-751A Relay Instruction Manual Date Code 20100129
Communications
SEL ASCII Protocol and Commands
=>>SHO <Enter>
Group 1
Relay Settings
ID Settings
RID := SEL-751A
TID := FEEDER RELAY
Config Settings
CTR := 120 CTRN := 120 PTR := 180.00
DELTA_Y := DELTA VNOM := 120.00 SINGLEV := N
Max Ph Overcurr
50P1P := 10.00 50P1D := 0.00
50P1TC := 1
50P2P := 10.00 50P2D := 0.00
50P2TC := 1
50P3P := 10.00 50P3D := 0.00
50P3TC := 1
50P4P := 10.00 50P4D := 0.00
50P4TC := 1
Neutral Overcurr
50N1P := OFF 50N2P := OFF 50N3P := OFF
50N4P := OFF
Residual Overcurr
50G1P := OFF 50G2P := OFF 50G3P := OFF
50G4P := OFF
Neg Seq Overcurr
50Q1P := OFF 50Q2P := OFF 50Q3P := OFF
50Q4P := OFF
Phase TOC
51AP := 6.00 51AC := U3 51ATD := 3.00
51ARS := N 51ACT := 0.00 51AMR := 0.00
51ATC := 1
51BP := 6.00 51BC := U3 51BTD := 3.00
51BRS := N 51BCT := 0.00 51BMR := 0.00
51BTC := 1
51CP := 6.00 51CC := U3 51CTD := 3.00
51CRS := N 51CCT := 0.00 51CMR := 0.00
51CTC := 1
Maximum Ph TOC
51P1P := 6.00 51P1C := U3 51P1TD := 3.00
51P1RS := N 51P1CT := 0.00 51P1MR := 0.00
51P1TC := 1
51P2P := 6.00 51P2C := U3 51P2TD := 3.00
51P2RS := N 51P2CT := 0.00 51P2MR := 0.00
51P2TC := 1
Table 7.44 SHOW Command (Show/View Settings)
Command Description Access Level
SHO n s Show Relay settings for group n (n = 1, 2, or 3). 1
SHO L n s Show general logic settings for group n (n = 1, 2, or
3).
1
SHO G s Show global settings. 1
SHO P n s Show serial port settings. n specifies the PORT (1, 2,
3, 4, or F); n defaults to the active port if not listed.
1
SHO R s Show report settings such as Sequential Events
Recorder (SER) and Event Report (ER) settings.
1
SHO F s Show front-panel settings. 1
SHO M s Show Modbus User Map settings. 1
Table 7.45 SHOW Command Format
Parameter Description
s Appends, s, the name of the specific setting you want to view, and jumps to
this setting. If s is not entered, the relay starts at the first setting.