Appendix A
RS-232 Communications Protocol
REF 1057983 A Respironics V200 Ventilator Operator’s Manual Appendix A-19
Measured End
Expiratory Pressure
Data
2.0◆◆◆ 0.1 -20.0-99.9 cmH
2
O
(hPa)
The End Exp. value
from the Patient
Data screen.
Measured End
Inhalation Pressure
24.0◆◆ 0.1 for -20.0 to 99.9
1 for 100 to 130
-20.0 - 130 cmH
2
O
(hPa)
The Plateau value
from the Patient
Data screen.
Measured Tidal
Volume
468◆◆◆ 1 0 - 2500 mL The Tidal Volume
value from the
Patient Data
screen.
Measured
Spontaneous
Minute Volume
0.00◆◆ 0.01 for 0.00 to
9.99
0.1 for 10.0 to 60.0
0.00 - 60.0 L The Spont VE value
from the Patient
Data screen.
Measured Minute
Volume
5.83◆◆ 0.01 for 0.00 to
9.99
0.1 for 10.0 to 60.0
0.00 - 60.0 L The Total VE value
from the Patient
Data screen.
Measured
Spontaneous
Breath Rate
0.0◆◆◆ 0.1 for 0.0 to 9.9
1 for 10 to 150
0.0 - 150 BPM The Spont Rate
value from the
Patient Data
screen.
Measured Total
Breath Rate
12.0◆◆ 0.1 for 0.0 to 9.9
1 for 10 to 150
0 - 150 BPM The Total Rate
value from the
Patient Data
screen.
Measured Rapid
Shallow Breathing
Index
5◆◆◆◆◆ 1 0 - 500 BPM/L The F/Vt value from
the Patient Data
screen.
Measured I:E Ratio 1:4.1◆
0.1 for 9.9:1 to 1:9.9
1 for 1:10 to 1:99
4.1:1-1:99 N/A The I:E Ratio
display from the
Patient Data
screen.
Measured Patient
Leak
0.0◆◆◆
0.1 for 0.0 to 99.9
1 for 100 to 140
0.0 - 140 LPM The Pt Leak
display.
Measured Percent
of Breaths
Triggered by the
Patient (NPPV
Spont/T mode only;
otherwise
◆◆◆◆◆◆)
56.2◆◆
0.1 for 0.0 to 99.9
1 for 100
0.0 - 100 % The Pt Trigger
display on the
NPPV Monitor
screen.
Monitored Oxygen
Concentration
55.1◆◆
0,1 for 0.0 to 99.91 for
100
0.0 - 100 % The % O2 display
from the Patient
Data Screen.
Ti/Ttot 0.23◆◆
0.01
0.00 - 1.00 N/A The Ti/Ttot display
from the
Mechanics Patient
Status Screen
Patient Data Report (Continued)
Description Example Resolution Range Units Comments
Table A-5: Patient Data Report (Sheet 2 of 4)