Subject to change · V 2.02.20 · EN
Page 37
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# Instruction format Meaning Return format
4 RMemS[CR] Number max. records in memory MemS:%d[-];CRC:z[CR][LF]
5 RMemU[CR] Number of current records in memory MemU:%d[-];CRC:z[CR][LF]
6 RMemO[CR] Memory organization: Time;
ISO4um;
ISO6um;
ISO14um;
ISO21um;
SAE4um;
SAE6um;
SAE14um;
SAE21um;
NAS;
GOST;
Conc4um;
Conc6um;
Conc14um;
Conc21um;
FIndex;
MTime;
ERC1;
ERC2;
ERC3;
ERC4[CR][LF]
7 RMem[CR] Reading of all records in memory
preceded by memory organization.
Oldest record first.
Quit with enter key.
[memory organization]
%f;%f; … 0x0000[CR][LF]
…
%f;%f; … 0x0000[CR][LF]
finished[CR][LF]
8 RMem-n[CR] Reading of the last n-records in memory.
With subsequent checksum (CRC) per
record.
Oldest record first.
Quit with enter key.
$%f;%f; … 0x0000;CRC:z[CR][LF]
…
$%f;%f; … 0x0000;CRC:z[CR][LF]
finished[CR][LF]
9 RMemn;i[CR] Reading of the i-records starting with the
records in memory.
Oldest record =
Record 0 → n=0
With subsequent checksum (CRC) per
record.
Oldest record first.
Quit with enter key.
$%f;%f; … 0x0000;CRC:z[CR][LF]
…
$%f;%f; … 0x0000;CRC:z[CR][LF]
finished[CR][LF]
10 RMemH-n[CR] Reading of records of the last n-hours in
memory.
Oldest record first.
Quit with enter key.
$%f;%f; … 0x0000;CRC:z[CR][LF]
…
$%f;%f; … 0x0000;CRC:z[CR][LF]
finished[CR][LF]
11 CMem[CR] Deleting of all records in memory.
Deletion usually takes a few seconds. The
end is marked by “finished“.
CMem...finished[CR][LF]
[CR] = Carriage Return [LF] = Line Feed %d / %c / %f = Place holder
Table 21: RS232 Read commands
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