CAS PD-II - 3.1.4. TYPE-4 INTERFACE

20
i> Scale Type Identifier
ii> Block Check Character
: <BCC> has all data bytes except <STX> and <ETX> through exclusive OR(XOR).
* Parity Bit : Even
- Data Byte : <STX><ID><W5><W4><W3><W2><W1><BCC><ETX>
3.1.4. TYPE-4 INTERFACE
 NCI ECR(NCR2170), SAMSUNG ER-5100,ER-5115, CRS .etc
1) PROTOCOL
<W> ------------
<CR> ------------
Inquiry
------------ <LF> XX.XXX LB <CR>
------------ <LF> S b1b2 <CR><ETX>
lb CASE
------------ <LF> XX.XXX KG <CR>
------------ <LF> S b1b2 <CR><ETX>
(A) XX.XXX = Weight value
(B) LB = The Characters L and B
(C) KG = The Characters K and G
(D) S = The Character S
(E) b1b2 = Two status Characters
41H = 15 kg 44H = 30 lb
43H = 6 kg 46H = 15 lb
NA = 3 kg NA = 6 lb
42H = 25 kg 45H = 50 lb