Schweitzer Engineering Laboratories SEL-787, Instruction Manual, Page: 318 / 564

7.38
SEL-787 Relay Instruction Manual Date Code 20081022
Communications
SEL ASCII Protocol and Commands
TRIGGER Command (Trigger Event Report)
Use the TRI command (see Table 7.53 ) to trigger the SEL-787 to record data
for high-resolution oscillography and event reports.
When you issue the TRI command, the SEL-787 responds with
Triggered
. If
the event did not trigger within one second, the relay responds with
Did not
trigger
.
See Section 9: Analyzing Events for further details on event reports.
Table 7.53 TRIGGER Command (Trigger Event Report)
Command Description Access Level
TRI Trigger event report data capture. 1