Addresses 158-187 - Temperature Coefficients; Operational Description; Operational States; Figure 6 Operational States - GE DPS 5000 Series User Manual

Bit 7
Bit 6
Bit 31–0 K [31..0]: Read only
P(IJ)
0xn..n Number type float
3.3.31

Addresses 158-187 - Temperature coefficients

The temperature coefficient registers contain a total of (I+1)*(J+1) contiguous temperature
coefficients where I and J represent the values of the TP_FIT(7..0] and TT_FIT[7..0] bits of the
COEF_DIM register (address 67). Each coefficient register is bit mapped as follows:
Bit 31 Bit 30
Bit 23 Bit 22
Bit 15
Bit 14
Bit 7
Bit 6
Bit 31–0 K [31..0]: Read only
T(IJ)
0xn..n Number type float
4

Operational description

4.1

Operational states

The basic operational states of the DPS 5000 sensor are shown in Figure 6.
When power is first applied, the sensor enters the power-up state. Whilst in this
state the sensor is unresponsive to I
sensor is not possible. After the power-up checks have been completed the sensor
automatically enters the acquire state in which the sensor obtains pressure and
temperature data. User interaction with the sensor is now possible but the pressure
and temperature data will not be available until after the sensor acquisition time
and the sensor enters the stand-by state. The sensor will remain in the standby
state until either:
20
Bit 5 Bit 4 Bit 3
K [7..0]
P(IJ)
R/W-X
Bit 29 Bit 28 Bit 27
K [31..24]
T(IJ)
R/W-X
Bit 21 Bit 20 Bit 19
K [23..16]
T(IJ)
R/W-X
Bit 13 Bit 12 Bit 11
K [15..8]
T(IJ)
R/W-X
Bit 5 Bit 4 Bit 3
K [7..0]
T(IJ)
R/W-X
Figure 6 Operational states
2 C-bus activity and user interaction with the
May 2015
Bit 2 Bit 1 Bit 0
Bit 26 Bit 25 Bit 24
Bit 18 Bit 17 Bit 16
Bit 10 Bit 9 Bit 8
Bit 2 Bit 1 Bit 0
K0582 Revision B