Schweitzer Engineering Laboratories SEL-352-1 - Settings Changes via the Front Panel; Settings Changes via the Serial Port

Date Code 20010731 Setting the Relay 7-1
SEL-352-1, -2 Instruction Manual
SECTION 7: SETTING THE RELAY
INTRODUCTION
Change or view settings with the SET and SHOWSET serial port commands and the front-panel
SET pushbutton. Table 7.1 lists the serial port SET commands.
Table 7.1: Serial Port SET Commands
Command
Settings
Type Description
SET n
Relay Overcurrent elements for settings group n (n = 1, 2, 3, 4, 5, 6).
SET G
Global Battery and breaker monitors, etc.
SET R
SER Sequential Events Recorder trigger conditions and Load Profile
settings.
SET P n
Port Serial port settings for Serial Port n (n = 1, 2, 3, or F).
View settings with the respective serial port SHOWSET commands (SHO, SHO G, SHO R,
SHO P). See discussion of SHO commands in Section 8: Serial Port Communications and
Commands. Settings Sheets are at the end of this section.
SETTINGS CHANGES VIA THE FRONT PANEL
The relay front-panel SET pushbutton provides access to the Relay, Global, and Port settings
only. Thus, the corresponding Relay, Global, and Port settings sheets that follow in this section
can also be used when making these settings via the front panel. Refer to Section 9: Front-
Panel Interface for information on front-panel settings.
SETTINGS CHANGES VIA THE SERIAL PORT
Note: In this manual commands you type appear in bold/upper case: SHOWSET. You need
to type only the first three letters of a command, for example, SHO. Computer keys you
press appear in bold/upper case/brackets: <ENTER>.
See Section 8: Serial Port Communications and Commands for information on serial port
communications and relay access levels. The SET commands in Table 7.1 operate at Access
Level 2 (screen prompt: =>>). To change a specific setting, enter the command:
SET n m s TERSE
where
n = L, G, R, T, or P (parameter n is not entered for the Relay settings).