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: Q
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.
After elapse of the waiting time without reaching stability, the following reply is sent:
<_><1><_><----------><___>
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: S
Reply:
The scale repeats the high-resolution weight and status information continuously, until another
command is received.
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: M
Reply:
The scale returns the tare weight and signals the 'tared' status in the status character.
For details, see page 180.