Promag TR515, Руководство пользователя, Страница: 15 / 36

TR515 User’s Manual
13
Set register (‘C’, 43H)
Possible error codes: 04, 07
Command C RR , reg_data
Reply A
RR- register number (00H…FFH); reg_data - the data for the register to be
set
This command is used to set one of the TR515 “registers”. Registers are
actually functioning parameters (Settings). Complete description of all available
registers can be found in Section 4.
Get register (‘B’, 42H)
Possible error codes: 04, 07
Command B
RR
Reply A
reg_datacc
RR- register number (00H…FFH),
reg_data
is the data stored in the register,
cc
- checksum
This command is used to retrieve the data contained in the designated
“register”. Registers are actually functioning parameters (settings). Complete
description of all available registers can be found in Section 4.
Get number of records (‘N’, 4EH)
Possible error codes: 07
Command N
Reply A NNNNcc
NNNN - number of records in Hex form; cc - checksum
This command can be used to retrieve the number of records currently
found in the database. Leading zeroes are not omitted, so reply string length is
always the same.