Magnet detector configuration

Parameters groups "magnet-A, magnet-B"

The system responds to a change in the magnetic field in the range of the sensors

These parameter groups allow you to configure the detection of magnets by two sensor magnets separately

Parameters description

Fig. 2: shows an example of the change in the state of the state in time, depending on the indicator value (dV) and the influence of the tuning parameters (th, th in delay, th out delay)

• dV - the response of the system over the magnetic field
• th - sensitivity detection setting. The parameter values ​​are selected based on the noise level (0.25 ... 10.0)
• B (mGs) - current level of field strength in mGs measured by the sensor
• buffer size - the size of the history buffer for analysis (100 - corresponds to 1 second maximum value 250, minimum 10)
• buffer window - analysis window (50 - corresponds to 0.5 sec). The buffer size / buffer window ratio affects the speed sensitivity of the magnet
• th in delay & th out delay - time setting for detection when dV is exceeded above th and at detection loss at dV is less than th
• state - the state of detection of the magnet
• counter - the the lifetime magnet events counter.

See figure for details.

Parameter group "magnet with trolley"

The system responds to a change in the magnetic field in the sensor's operating range. At the same time, the activation of the magnet is blocked if the metal is simultaneously detected. These functions are intended for detecting magnets when used on an object (for example, cash registers of hypermarkets), in the coverage area of ​​the trolley system with an iron structure, since iron has the properties of a magnet.

These parameter groups allow you to adjust the detection of magnets during metal compensation.