Fairbanks X SERIES PR 5220 ETHERNET TRANSMITTER Manual de usuario descargar pdf (Pagina 72)

Section 6: SMA Protocol

05/11 73 51209 Revision 2

6.3.5 Requesting the High-Resolution Weight with Stability

Command

Reply: The scale returns the weight and the status only, when the stability condition is met:

Gross weight if not tared, net weight if tared.

For this function, the stability condition must be met. The maximum waiting time for

stability is set under [Tare timeout]; see Chapter 5.4.19.

After elapse of the waiting time without reaching stability, the following reply is sent:

For details, see Chapter 6.6.1 .

6.3.6 Requesting the High-Resolution Weight Continuously

This is a command which generates non-requested replies, because it does not function according

to the strict pattern of command and reply. After the command, the scale repeats the reply

continuously.

Command

Reply: The scale repeats the weight and status information continuously until another

command is received.

For details, see Chapter 6.6.1 .

Dependent on the used baud rate, the repetition rate of reply telegrams is roughly as follows:

19200 bd  100ms

9600 bd  110ms

4800 bd  170ms

6.3.7 Requesting the Tare Weight

Command

Reply: The scale returns the tare weight and signals the 'tared' status in the <n> status

character.

For details, see Chapter 6.6.1 .

6.3.8 Controlling the Scale

6.3.9 Request for Taring of the Scale

Command

Reply: The scale makes a taring attempt and signals the tared status in the <s> and <n>

characters.

For this function, the stability condition must be met. The maximum waiting time for

stability is set under [Tare timeout]; see Chapter 5.4.19.

For details, see Chapter 6.6.1 .

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Fairbanks X SERIES PR 5220 ETHERNET TRANSMITTER Manual de usuario Pagina 72