5. Optional interface
52
Communications format
The M252A receives all data through the RS-232C as character strings consisting of ASCII characters.
For data and command formats, see below.
Data
(without automatic
print)
Data
(automatic print)
Code Name
Code table
F A 0
±
9 9 9 .
9 9 CR LF
Command
Sign
5 decimal Terminater
* If no decimal point is included, 0 is added to
point
the uppermost digit.
F A 1
±
0 9 9 .
9 9 CR LF
Command
Sign
Terminater
* If no decimal point is included, 0 is added to
5 decimal
the uppermost digit.
Note
If the setting of "Automatic Print ON/OFF" of
M252A is OFF, no printing will be performed.
See "08 :
Automatic Print ON/OFF
for details.
F A 2
CRLF
Command
Terminater
Code (6 digits)
Unused
Number : 0 - 9
English letter : A - Z
Katakana :
ア
-
ン
Symbol : hyphen, slash, Space
{
Code name
F A 2
CR LF
Command
Terminater
Unused
Code table No.: 00 - 31
Space
Code table No.