Appendix A
Appendix A-2 Respironics V200 Ventilator Operator’s Manual REF 1057983 A
RS-232 Communications Protocol
Ventilation Report
Description Example Resolution Range Units Comments
Command Name VRPT N/A N/A N/A
Number of characters
between the start and
stop codes
990 N/A N/A N/A 3 character field
Number of fields
between the start and
stop codes
134 N/A N/A N/A 3 character field
Start Code 0x02 N/A N/A N/A ASCII Start
Transmission
Character (STX)
Time of request 13:45◆ N/A N/A N/A 24 hour clock,
hh:mm◆
Date FEB◆23◆1997◆ N/A N/A N/A 12 character field,
MMM◆DD◆YYYY◆
Current Ventilation
Type
VCV◆◆◆ N/A VCV◆◆◆
PCV◆◆◆
NPPV◆◆
N/A The ventilation
type currently
being used by the
ventilator.
VCV Mode Setting A/C◆◆◆ N/A A/C◆◆◆
SIMV◆◆
CPAP◆◆
N/A
VCV Waveform Setting RAMP◆◆ N/A RAMP◆◆
SQUARE
N/A
VCV Patient Type ADULT◆ N/A ADULT◆
PED◆◆◆
NEO◆◆◆
VCV Respiratory Rate
Setting
12◆◆◆◆ 11 - 80BPM
VCV Tidal Volume
Setting
500◆◆◆ 1 50 - 2500 mL
VCV Peak Flow Setting 30◆◆◆◆ 13 - 140LPM
VCV PEEP Setting 0◆◆◆◆◆ 10 - 35cmH
2
O
(hPa)
VCV Pressure Support
Setting
0◆◆◆◆◆ 10 - 100cmH
2
O
(hPa)
VCV I-Trigger Type PRESS◆ N/A PRESS◆
FLOW◆◆
AUTO◆◆
N/A
VCV Pressure I-Trigger
Setting
2.0◆◆◆ 0.1 0.1 - 20.0 cmH
2
O
(hPa)
VCV Flow I-Trigger
Setting
3.0◆◆◆ 0.1 0.5 - 20.0 LPM
Table A-1: Ventilation Report (Sheet 1 of 10)