Schweitzer Engineering SEL-387-0, Instruction Manual

Page: 486 / 556

E.12
SEL-387-0, -5, -6 Relay Instruction Manual Date Code 20170601
Compressed ASCII Commands
SEL-387-6 Relay
CEVENT Differential
Report
If DIF is specified in the command line, the report on differential element
quantities is provided. To obtain the report, send the following:
CEV DIF <Enter>
The relay responds:
<STX>
"FID","yyyy"<CR>
"FID=SEL-387-XXXX-V0-ZXXXXXX-D","yyyy"<CR>
"MONTH_","DAY_","YEAR_","HOUR_","MIN_","SEC_","MSEC_","yyyy"<CR>
xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,"yyyy"<CR>
"FREQ","SAM/CYC_A","SAM/CYC_D","NUM_OF_CYC","EVENT","yyyy"<CR>
xxxx,xxxx,xxxx,xxxx,"xxxx","yyyy"<CR>
"IOP1","IRT1","I1F2","I1F5",
"IOP2","IRT2","I2F2","I2F5","IOP3","IRT3","I3F2","I3F5",
"TRIG","DIGITAL_ELEMENT_NAMES","yyyy"<CR>
xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,"z","RLY_BITS","yyyy"
<CR> ... (previous line repeated for SAM/CYC_A*NUM_OF_CYC)
"SETTINGS","yyyy"<CR>
"SETTINGS text","yyyy"<CR>
<ETX>
CHISTORY Command
Display the SEL-387 Compressed ASCII history report by sending:
CHI <Enter>
or display the last n items in the SEL-387 Compressed ASCII history report
by sending:
CHI n <Enter>
The relay responds to the CHI <Enter> command by sending the following:
<STX>
"FID","yyyy"<CR>
"FID=SEL-387-XXXX-V0-ZXXXXXX-DXXXXXXXX","yyyy"<CR>
"MONTH_","DAY_","YEAR_","HOUR_","MIN_","SEC_","MSEC_","yyyy"<CR>
xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,"yyyy"<CR>
"REC_NUM","MONTH","DAY","YEAR","HOUR","MIN","SEC","MSEC","EVENT",
"GROUP", "TARGETS", "yyyy"<CR>
xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,"xxxx",xxxx,"xxxx", "yyyy"<CR>
... (continue previous line until all events are listed -- max 80)
<ETX>
where:
xxxx
= are the data values corresponding to the first line labels.
yyyy
= is the 4-byte ASCII representation of the hex checksum
for the line.
z
= “>” to mark where the event was triggered, “*” to mark
the maximum current for the event, with the “*”
overriding the “>”
RLY_BITS
= relay element data, in hex ASCII, corresponding to the
DIGITAL_ELEMENT_NAMES
SETTINGS
= text refers to the current settings of the relay as described
in the event report section.
NOTE:
DIGITAL_ELEMENT_NAMES
consists of the text strings
representing the names for the Relay
Word bits from the element store
visible to the user, excluding the first
two front-panel rows.
where: the data consists of a list of all events since the last history
clear.
xxxx
= the data values corresponding to the first line labels.
yyyy
= the 4-byte ASCII representation of the hex checksum for
the line.