7.36
SEL-787 Relay Instruction Manual Date Code 20150130
Communications
SEL ASCII Protocol and Commands
If the requested SER report rows do not exist, the relay responds with No SER
data
.
SER D Command
The SER D command shows a list of SER items that the relay has
automatic-ally removed. These are “chattering” elements. You can
automatically remove chattering SER elements in the SER Chatter Criteria
category of the Report settings; the enable setting is ESERDEL. See
Section 4: Protection and Logic Functions, Report Settings (SET R Command)
on page 4.108 for more information on SER automatic deletion and
reinsertion.
If you issue the SER D command and you have not enabled automatic
removal of chattering SER elements (Report setting ESERDEL), the relay
responds,
Automatic removal of chattering SER elements not enabled.
SET Command (Change Settings)
The SET command is for viewing or changing the relay settings (see
Table 7.42 and Table 7.43).
Table 7.41 SER D Co m m a n d
Command Description Access Level
SER D List chattering SER elements that the relay is
removing from the SER records.
1
Table 7.42 SET Command (Change Settings)
Command Description Access Level
SET s TERSE Set the Group settings, beginning at the first
setting.
2
SET DNP n s
TERSE
Set DNP3 data map settings for map n
(n = 1, 2, or 3)
2
SET L s TERSE Set general logic settings. 2
SET G s TERSE Set global settings. 2
SET P n s TERSE Set serial port settings. n specifies the
port (1,
2, 3, 4, or F); n defaults to the active port if not
listed.
2
SET R s TERSE Set report settings such as Sequential Events
Recorder (SER) and Event Report (ER)
settings.
2
SET F s TERSE Set front-panel settings. 2
SET M s TERSE Set Modbus User Map settings. 2
Table 7.43 SET Command Format
Parameter Description
s Append 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.
TERSE Append TERSE to skip the settings display after the last setting. Use this
parameter to speed up the SET command. If you want to review the
settings before saving, do not use the TERSE option.