Daikin Super Multi Plus E-Series CTXG50EV1BW - Pressure Sensor

SiBE18-821_C Pressure Sensor
Troubleshooting 429
9. Pressure Sensor
High Pressure (PH)
Low Pressure (P
L)
V
H : Output Voltage [High Side] VDC
VL : Output Voltage [Low Side] VDC
PH = 1.38VH – 0.69
P
L = 0.57VL – 0.28
P
H : High pressure (MPa)
P
L : Low pressure (MPa)
0
0 0.5 1 1.5 2 2.5 3 3.5 4
V
DC
–5.1 –0.5
–0.5
(R13059)
PH, PL
MPa
51.0
45.9
40.8
35.7
30.6
25.5
20.4
15.3
10.2
5.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
(kg/cm
2
)
Output Voltage (VH, VL)
Detected Pressure