User Manual

5-42 ADAM 4000 Series User’s Manual
4018M
@AARNNNN
Name Read Record Content command
Description Request the c ontent of rec ord NNNN stored in the anal og
input data logger at address AA.
Syntax @AARNNNN (cr)
@ is a delimiter character.
AA (range 00-FF) represents the 2-character he xadecimal
address of an analog input data logger.
R identifies the Read Record Content command.
NNNN r epresents t he 4 -character hexadecimal num ber of
stored record index. It s val ue i s f rom 0 to (t otal rec ord
number - 1).
(cr) is the terminating character, carriage return (0Dh).
NOTE:
NNNN is from 0 to 9470 for Standard Mode.
NNNN is from 0 to 4599 for Event Mode.
NNNN is from 0 to 7299 for Mixed Mode. (0-4999 are
data records, 5000-7299 are event records)
Response !AACDHHHH(cr) if the returned data are data records.
!AACDHHHHTTTTTTTT(cr) if th e ret urned data are
event records.
! is a deli miter ch aracter indicatin g a valid co mmand was
received.
AA (range 00-FF) represents the 2-character he xadecimal
address of an analog input module.
C represents the channel index. Its value is from 0 to 7.
D represents t he 4-bit binary number. Bit 0 rep resents t he
sign of t he n umber HHHH. ‘0’ means positive. ‘ 1’ m eans
negative. Bits 1 ~3 represents th e decimal po int of the
number HHHH.