Rice Lake PR5230 Fieldbus Transmitter - Manual (Page 178)

SMA Protocol PR 5230 Instrument Manual
EN-178 Sartorius
Requesting the High-Resolution Weight with Stability
Command: <LF>Q<CR>
Reply:
The scale returns the weight and status only, when the stability condition is met: Gross weight if
not tared, net weight if tared.
The stability condition must be met for this function. The maximum waiting time for stability is
set under [Tare timeout]; see Chapter 5.4.13.
<LF><s><r><n><m><f><xxxxxx.xxx><uuu><CR>
After elapse of the waiting time without reaching stability, the following reply is sent:
<LF><_><1><n><_><f><----------><___><CR>
For details, see page 180.
Requesting the High-Resolution Weight Continuously
This is a command which generates non-requested replies, because it does not function according to the strict
command-and-reply pattern. After the command, the scale repeats the reply continuously.
Command: <LF>S<CR>
Reply:
The scale repeats the high-resolution weight and status information continuously, until another
command is received.
<LF><s><r><n><m><f><xxxxxx.xxx><uuu><CR>
For details, see page 180.
Dependent on the used baud rate, the repetition rate of reply telegrams is roughly as follows:
19200 Bd
 100 ms
9600 Bd  110 ms
4800 Bd  170 ms
Requesting the Tare Weight
Command: <LF>M<CR>
Reply:
The scale returns the tare weight and signals the 'tared' status in the <n> status character.
<LF><s><r><T><m><f><xxxxxx.xxx><uuu><CR>
For details, see page 180.