The configuration parameters of a device can be read by using the Block Tag Reading the Configuration of a Device. The table Configuration parameters of a device of this Tag lists the parameters that can be read by this Driver. These parameters are described next.

•CFG_P: Channels measured with maximum priority, typically for P1 pressure

•CFG_T: Channels measured at each CNT_T seconds, typically for TOB1 temperature

After the number of seconds calculated by CNT_TCOMP × CNT_T, the correction of temperature for the pressure sensor is then recalculated. The CFG_P and CFG_T parameters are encoded according to the next table.

Encoding of bytes of CFG_P and CFG_T parameters

•DAC: Configuration for the analog output. If this value is equal to 0 (zero), there is no analog output available. The bit 0 (zero) indicates whether it is a current (zero, mA) or voltage (one, V) output. If bit 3 (three) is equal to 1 (one), this indicates that channel P1 is an output channel. If bit 3 (three) is equal to 0 (zero), the channel of differential pressure P1 - P2 of devices with CLASS.GROUP equal to 5.1 is an output channel and the channel CH0 of devices with CLASS.GROUP equal to 5.20 is an output channel

•CFG_CH0: Defines the function for the calculated channel CH0. This channel is the only one available for devices with CLASS.GROUP equal to 5.20. The next table contains the available calculations

Functions available for the calculated channel CH0