External Devices: Printers, PCs, Scanners and Scales
51
7.3.5
Output Data Formats With Headers
The DC-530 can output two types of headers - Header Codes and Titles.
The data transmission string format when output with Header Codes is as follows:
One data block consists of a header, the data, and a carriage return. A carriage return (“CR”) must appear at the
end of the data. A line feed (“LF”) must be added as a transmission termination code.
The data transmission string format when output with Titles is as follows:
One data block consists of a title, the data, a carriage return, and a line feed. A carriage return (“CR”) must
appear at the end of the data. A line feed (“LF”) must be added as a transmission termination code.
Table 7-1 shows the codes, headers, fields, and commands that can be transmitted from the RS-232C port.
7.3.6
Output Data Formats Without Headers
The data transmission string format when output without Header Codes is as follows:
One data string consists of the data and a carriage return. A carriage return (“CR”) must appear at the end of the
data. A line feed (“LF”) must be added as a transmission termination code.
HEADER
DATA
CR
HEADER
...........
CR
LF
TITLE
DATA
CR
LF
Title
............
CR
LF
Header Code
Title
Data
Maximum Data
Length (bytes)
Header Code
ASCII Code
0
0 x 30
NET WEIGHT
Net Weight
9
1
0 x 31
UNIT WEIGHT
Unit Weight
7
2
0 x 32
QUANTITY
Quantity
6
3
0 x 33
ID CODE
ID Code
12
4
0 x 34
TARE WEIGHT
Tare Weight
9
A
0 x 41
GROSS WEIGHT
Gross Weight
9
J
0 x 4A
UNIT
Weight Base
2
C
0 x 43
DATE
Date & Time
21
F
0 x 46
SET P1 (W)
Set Point 1 (Weight)
7
G
0 x 47
SET P1 (Q)
Set Point 1 (Quantity)
7
H
0 x 48
SET P2
Set Point 2
7
I
0 x 49
TOTAL QUANTITY
Total Quantity
6
Q
0 x 51
SET P3
Set Point 3
7
T
0 x 54
PIECE
Total Pieces
6
Table 7-1. Data Sent in RS-232 Communications
DATA
CR
DATA
CR
...........
CR
LF
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