Service manual

34 Infant Flow
®
SiPAP
675-120 Revision D May 2005
Fault Management
When a software detectable fault condition occurs, the unit still allows a basic level of
treatment to the patient. Table 4 shows the fault conditions and the level of control
available.
Table 4 - Faults, Available Modes and Control Functions
Measurements Software Control Modes
Alarm Functionality FiO
2
CmH
2
O NCPAP
NCPAP+
Apnea
BiPhasic
+ Apnea
BiPhasic
Tr
Fault lockout
screen shows
error
code(s).
Unit inoperable by
software, operable in
unpowered
pneumatic
dl
X X X X X X
Error code(s)
shown
on mode
selection
screen. Status
bar
mode
alternates with
Unit restricted to
NCPAP and
NCPAP+Apnea
modes.
3 3 3 3
X X
Error code(s)
shown
on mode
selection
screen. Status
bar
mode
lt t ith
Patient trigger
(NCPAP+Apnea,
BiPhasic+Apnea and
BiPhasic Tr) modes
not
available.
3 3 3
X
3
X
Battery status
shows
discharged
battery.
Unit will not operate
on battery power
when external power
supply is removed.
3 3 3 3 3 3