Omron NT31 Operation Manuals page 585

Commands/Responses
[Function]
Example
574
d1 , d1 , d1 , d1 , ..., dn
1 2 3 4
Contents of the read bit memory tables (4 hexadecimal digits, n)
0000 to FFFF
The contents of bit memory table are represented as 1 bit data
(OFF=0, ON=1) and 16 entries of bit memory table are read out
as 4 hexadecimal digits value. (Table entries with smaller number
is the rightmost bit.)
The bit memory table data is delimited by commas by each 16
tables.
s , s : Check sum (2 hexadecimal digits)
1 2
This is always added.
S Reads the data of the specified number of bit memory tables, starting from the
specified bit memory table.
S A maximum of 100 tables can be read at one time.
S If number of table entries which is not multiple of 16 is specified, "0" is inserted in
remaining bit (left most bit).
S The number (n) of 4 hexadecimal digits value to be read out is as follows:
n=("number of bit memory tables to be read"--1)O16+1
("O" indicates the subtraction of the integer.)
[Reading the bit memory table from No.23 to No.40]
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
OFF ON OFFOFFOFF ON OFF ON ON ON OFF ON OFF ON ON OFF ON ON
0 1 0 0 0
0 0 0 1 1
1 7 5
31 37 35
, dn , dn , dn :
1 2 3 4
H
1 0 1 1 1 0 1 0 1
7 5
B , 0 0 0
42 2C 30 30 30
Section 9-3
Bit memory table
Changing to
1 0 1 1
Bit data
Changing to hexia-
B
decimal (Remaining
!0)
left most bit
Data to be read out
1
ASCII code
31