Table 14: Status Codes - Nellcor OxiMax N-550 Service Manual

N-550
The Status column indicates alarm conditions and operating status of the
N-550. The PH in this example indicates a Pulse Rate Upper alarm. The
Status column can have as many as four codes displayed in one line of data.
The status codes are listed in Table 14.
Code
AO
AS
BU
LB
LM
LP
MO
PH
PL
PS
SD
SH
SL
---
*
Note: A Sensor Disconnect will also cause three dashes (- - -) to be
displayed in the patient data section of the printout.

Table 14: Status Codes

Meaning
Alarm Off
Alarm Silence
Battery in Use
Low Battery
Loss of Pulse with Motion
Loss of Pulse
Motion
Pulse Rate Upper Limit Alarm
Pulse Rate Lower Limit Alarm
Pulse Search
Sensor Disconnect
Saturation Upper Limit Alarm
Saturation Lower Limit Alarm
No Data Available
Alarm Parameter Being Violated
Data Port Interface Protocol
97