Schweitzer Engineering Laboratories SEL-751 - Table 7.36 PUL Outnnn Command; Table 7.37 QUIT Command; Table 7.38 R_S Command (Restore Factory-Defaults)

7.46
SEL-751 Relay Instruction Manual Date Code 20170927
Communications
Communications Protocols
QUIT Command
Use the QUIT command (see Table 7.37) to revert to Access Level 0.
Access Level 0 is the lowest access level; the SEL-751 performs no password
check to descend to this level (or to remain at this level).
R_S Command (Restore Factory Defaults)
Use the R_S command (see Table 7.38) to restore factory-default settings.
SER Command (Sequential Events Recorder Report)
Use the SER commands (see Table 7.39) to view and manage the Sequential
Events Recorder report. See Section 10: Analyzing Events for further details
on SER reports. If there is no SER report row stored, the relay responds with
No Data Available.
Ta b l e 7. 3 6 PU L O U T nnn Command
Command Description Access Level
PUL OUTnnn Pulses output OUTnnn for 1 second. 2
PUL OUTnnn s Pulses output OUTnnn for s seconds. 2
Parameters
nnn A control output number
s Time in seconds, with a range of 1–30
Ta b l e 7. 37 Q U I T C o mm a n d
Command Description Access Level
QUIT Goes to Access Level 0. 0
Table 7.38 R_S Command (Restore Factory-Defaults)
Command Description Access Level
R_S Restores the factory-default settings and passwords
and reboot the system.
a
a
Only available after a settings or critical RAM failure.
2