Philips BiPAP AVAPS - Page 48

PAGE 5-71118824, VER. 00
E-48 The blower S/W 16 kHz periodic loop has ex-
ceeded 62.4 µs.
Reboot Replace Therapy PCA
E-49 Indicates that the sensor PCA battery may be
dead. Could also indicate that the RTC has
never been set.
Log Only Replace Therapy PCA
E-50 The RTC has not incremented within one min-
ute - should increment every second.
Log Only Replace Therapy PCA
E-51 Blower Calibration storage unit in NVRAM con-
tains all zeros
Reboot Replace Therapy PCA
E-52 Reserved for future use. Log Only None
E-53 The present therapy software does not support
this hardware version.
Vent Inop Replace Therapy PCA
E-54 Program Execution Error Reboot Replace Therapy PCA
E-55 Process Phase Lock Loop (PLL) is not locked Reboot Replace Therapy PCA
E-56 The flow sensor tubing may be occluded with
water resulting in a constant near zero output.
Error is persistent through power cycles.
Vent Inop Replace Therapy PCA
E-57 Reserved for future use. Log Only None
E-58 One of the tasks in the background thread has
somehow gotten stuck preventing the remain-
ing tasks from executing.
Reboot Replace Therapy PCA
E-59 Reserved for future use Log Only None
E-60 Program Error - Exception stack end location
memory overrun.
Reboot Replace Therapy PCA
E-61 Exception stack has written into reserve. Log Only None
E-62 Program Error - Exception stack starting loca-
tion memory overrun.
Reboot Replace Therapy PCA
E-63 Program Error - FIQ stack end location memo-
ry overrun.
Reboot Replace Therapy PCA
E-64 FIQ stack has written into reserve. Log Only None
E-65 Program Error - FIQ stack starting location
memory overrun.
Reboot Replace Therapy PCA
E-66 Program Error - IRQ stack end location memo-
ry overrun.
Reboot Replace Therapy PCA
E-67 IRQ stack has written into reserve Log Only None
E-68 Program Error - IRQ stack starting location
memory overrun.
Reboot Replace Therapy PCA
E-69 Program Error - Service Stack end location
memory overrun.
Reboot Replace Therapy PCA
E-70 Service Stack has written into reserve Log Only None
E-71 Program Error - Service stack starting location
memory overrun.
Reboot Replace Therapy PCA
CODE DESCRIPTION TYPE ACTION