SECTION 8 RS-232 OUTPUT

The QHW Series of scales can be ordered with an optional RS-232 output.

Specifications:

RS-232 output of weighing data ASCII code

4800 Baud

8 data bits No Parity

Connector: 9 pin d-subminiature socket

Pin 2

Output

Pin 3

Input, not used at this time

Pin 5

Signal Ground

Data Format for normal weighing operations, parts counting or recalling of totals from memory will all be different. Examples follow:

Normal Output

GS

1.234kg

GS for Gross weight, NT for net weight and a unit of

weight

 

 

No..

1

This number increments every time a new value is

 

 

stored in memory

Total

1.234kg

The total value stored in memory

<lf>

 

Includes 2 line feeds

<lf>

 

 

 

When percent weighing the output is the weight shown in percent only.

 

 

 

GS

100.00%

GS for Gross weight, NT for net weight and a unit of weight

<lf>

 

Includes 2 line feeds

<lf>

 

 

 

 

 

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LG Electronics QHW 30, QHW 6, QHW 15 manual RS-232 Output