7.10
SEL-387-0, -5, -6 Relay Instruction Manual Date Code 20170601
Serial Port Communications and Commands
SEL ASCII Protocol Details
Group Switch Message
The SEL-387 has six different setting groups for the SET settings. The active
group is selected by the SS1 through SS6 SEL
OGIC
®
control equation variable
bits, or by the GRO n serial port command or the front-panel {GROUP}
pushbutton. At the moment when the active group is changed, the following
automatic message is generated.
XFMR 1 Date: 03/13/97 Time: 14:33:49.109
STATION A
Active Group = 2
=>>
➤ RID and TID settings for the new active group
➤ Date and time of group change
➤ Active setting group now being used
Status Report
The relay automatically generates a status report whenever the self-tests
declare a failure state and some warning states.
XFMR 1 Date: 04/21/00 Time: 21:29:42.829
STATION A
FID=SEL-387-6-X117-V0-Z001001-D20000419 CID=2001
SELF TESTS
W=Warn F=Fail
IAW1 IBW1 ICW1 IAW2 IBW2 ICW2
OS 0 -0 -0 1 0 1
IAW3 IBW3 ICW3 IAW4 IBW4 ICW4
OS 0 0 -0 1 0 -1
+5V_PS +5V_REG -5V_REG +12V_PS -12V_PS +15V_PS -15V_PS
PS 4.93 4.99 -5.07 11.90 -12.08 14.96 -14.90
TEMP RAM ROM A/D CR_RAM EEPROM IO_BRD
32.1 OK OK OK OK OK OK
Relay Enabled
_
=>
➤ RID and TID settings for the active group
➤ Date and time the failure or warning was detected
➤ Firmware identification string
➤ Individual self-test results
➤ Relay protection enabled or disabled indication
Summary Event Report
An automatic message is generated each time an event is triggered. The
message is a summary of the event.
XFMR 1 Date: 03/13/97 Time: 15:03:53.409
STATION A
Event: TRIG
Targets:
Winding 1 Currents (A Sec), ABC: 0.0 0.0 0.0
Winding 2 Currents (A Sec), ABC: 0.0 0.0 0.0
Winding 3 Currents (A Sec), ABC: 0.0 0.0 0.0
Winding 4 Currents (A Sec), ABC: 0.0 0.0 0.0
=>>
NOTE: The SET G settings SS1
through SS6 take precedence over the
GRO n command.
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