Enable the legal for trade mode.
The prerequisite conditions for the activation of legal for trade
mode are:
- The weight unit must be one of the following: mg, g, kg,
t, ct, µg, oz. (possibility to put spaces after unit)
- The stability criterion must be 0.25 d.
- Filter settling time must be less than 1 second in
transmitter mode.
- The quotient (Maximum capacity / Scale interval) must
be less or equal to 6000.
- On eNod4-C, zero tracking device must not be activated
together with dynamic zero tracking device.
On eNod4-T, C and D this mode has an effect on user calibration.
Thus, this mode must be activated before processing any
calibration.