NOTE:
- When the scale receives the frame 1 or 2 and the weight is unstable, there is a timeout of 7 seconds.
When this timeout expires the scale sends the weight, if the weight continues being unstable, the
scale set the field S to U.
- The frames 3 and 4 are responded immediately, without taking into account the status of the weight.
- With negative weight (with “---------“ on display) the scale respond with -00.000.
- With overload (with “---------“ on display) the scale respond with 00.000.
- If the scale has a tare weight, it sends the net weight.
- If the weight is unstable the scale sends the weight fill of blank spaces
- You must configure the communications with 8 bits instead 7, because this protocol sends ü (0x81) y
é (0x82) characters.