Date Code 20010518 Message Strings 8-5
SEL-2020 Instruction Manual
Table 8.2: Special Message Sequences for Strings (continued)
Character Comments
\W;saddr;n,daddr/ Unsolicited database write. Applies only to ports where
DEVICE=MASTER or SEL, and PROTOCOL=SEL. Unsolicited Write
messages have a binary format and are interleaved within ascii message
exchanges.
saddr= Source register starting address, using any valid register access
method. The source address range may be any database region
other than the Archive region (A1-A3). (See Section 9:
Database.)
n= Specifies how many registers to write. Number of registers
must not exceed 115.
daddr= Destination SEL-2020/2030 User region address, using any
valid User region address (F800h-FFFFh). (See Section 9:
Database.)
Note: Since the destination starting address refers to allocated memory
within a separate SEL-2020/2030, there is no verification that
the destination User region memory exists. Use the SET A
command to adjust the User region memory size of a destination
SEL-2020/2030. (See Section 6: Settings.)
The following are examples of using special message sequences in strings:
MESG1=“\F1:METER/” Output the formatted meter data from
Port 1. The screen below shows a
sample response to this message.
Port 1, Data Region METER Data
_YEAR = 1995 DAY_OF_YEAR = 1 (01/01) TIME = 01:59:37.859
IA(A) = 2374.623, 102.078 IB(A) = 2353.747, -17.810
IC(A) = 2369.258, -137.949 VA(V) = 11278.516, 103.606
VB(V) = 11289.020, -16.545 VC(V) = 11270.235, -136.424
IAB(A) = 4092.593, 131.987 IBC(A) = 4093.101, 12.229
ICA(A) = 4107.771, -107.898 VAB(V) = 19558.934, 133.546
VBC(V) = 19524.914, 13.488 VCA(V) = 19524.873, -106.397
PA(MW) = 26.773 QA(MVAR) = 0.714 PB(MW) = 26.565
QB(MVAR) = 0.587 PC(MW) = 26.693 QC(MVAR) = 0.711
P(MW) = 80.030 Q(MVAR) = 2.012 I0(A) = 7.170, 135.000
I1(A) = 2365.875, 102.106 I2(A) = 5.750, 40.418
V0(V) = 7.299, -80.537 V1(V) = 11279.251, 103.546
V2(V) = 13.106, 163.608
MESG2=“DATE \Ri;1:GLOBAL:MONTH//\ Output SEL IED date command, with
\Ri;1:GLOBAL:DATE//\Ri;1:GLOBAL:_YEAR/\n” date being read from global region of
Port 1’s database. Example output from
this:
DATE 5/2/1995<CR><LF>.