![background image](http://html1.mh-extra.com/html/daikin/super-multi-plus-e-series-ftxg25ev1bw/super-multi-plus-e-series-ftxg25ev1bw_service-manual_4705813441.webp)
SiBE18-821_C
Pressure Sensor
Troubleshooting
429
9. Pressure Sensor
High Pressure (P
H
)
Low Pressure (P
L
)
V
H
: Output Voltage [High Side] V
DC
V
L
: Output Voltage [Low Side] V
DC
P
H
= 1.38V
H
– 0.69
P
L
= 0.57V
L
– 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)
P
H
, P
L
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 (V
H,
V
L
)
Detected Pressure