CAS PD-II - 3.1.2. TYPE-3 INTERFACE

17
PARITY BIT ALWAYS==1 ZERO MINUS OVERLOAD MOTION
Bit 7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0
cf) W : 57H (ASCII code)
STX : 02H (ASCII code)
CR : ODH (ASCII code)
Ex)
Weight : 12.34 lb
ECR SCALE
W<57H> ------
------ <02H><30H><31H><32H><33H><34H><0DH> : ASCII code
STX 0 1 2 3 4 CR
3.1.2. TYPE-3 INTERFACE
: Continual RS-232C Interface
 SHARP ER-AXXX, New SANYO ECRs using RS-232,TOLEDO 3213 etc
1) PROTOCOL
ECR SCALE(PD-II)
Command ------------
<W>
------------ Response
<STX> 0XXXX <CR> : lb weighing mode
<STX> XXXXX <CR> : kg weighing mode
Error message : <STX>?<status byte><CR>
<CR> ------------ Stop transmitting data
Ex)
Weight : 12.34 lb
ECR SCALE
W<57H> ------
------ <02H><30H><31H><32H><33H><34H><0DH> : ASCII code