AND Multi Function Weighing Indicator AD-4402 Instruction Manual page 90

Communication Modes
There are the following modes.
Stream Mode
The data is output at every display update. If the data can not be output completely
due to slow baud rate, the data is output at the next update.
Auto Print Mode
The data is printed at batch finish and recipe finish automatically.
Manual Print Mode
When the preset print key is pressed or terminal is connected, data is output.
Total Print Mode
When accumulating it or canceling the last result, the results of batch finish and recipe
finish are printed. When canceling the last results, the inverse polarity data is output.
Jet Steam Mode
The weighing data and state are output 100 time/s. The data is the gross or net value.
The format is the same as command RGRS or RNET.
Set baud rate to 38400 bps.
When slow baud rate is 1/2
Timing Chart
When normal output [01f- 3]
Approx. 10 ms from data
input to strobe
Data Output
Strobe
Hold input
When jet steam mode output [01f- 3] = 5 is used
Approx. 1 ms from
data input to strobe
Data Output
Strobe
Hold input
n
times 38400 bps, the same data is output 2
5 is used
Approx. 20 ms of
pulse width.
Approx. 2 ms of pulse
width.
Page 88
50 ms of delay
time to hold it.
Ignored hold
signal
n
times
50 ms of delay time
to release it
10ms/div
2ms/div
AD-4402