Alarm Conditions And Alarm Codes; Warning Alarms - CAIRE Companion 5 Provider Technical Manual

Alarm Conditions and Alarm
Codes
Use the alarm table on the next page to decode Companion
5 alarm conditions. If other alarm codes are displayed by the
Companion 5, contact CAIRE Technical Support for
assistance.
The following table is intended as a guide for
Note:
the provider, not the user.

Warning Alarms

The CAIRE Companion 5 contains both visual and audible
alarms to alert the user when there is a malfunction with the
unit. The audible buzzer and the LED lights work in
conjunction to display operating and alarm conditions of the
concentrator. The audible buzzer will alarm intermittently.
There are 3 LED warning lights that are visible on the front of
the Companion 5:
1) Green LED - Indicates normal operation. Illuminates
when power is supplied to the concentrator and the power
switch is in the "ON" (I) position.
2) Red LED - Indicates flow rate error, loss of power, ambient
pressure reading out of range, or general system malfunc-
tion. The concentrator requires service if this light is on,
with the exception of "flow rate alarm".
3) Yellow LED - Indicates poor oxygen concentration below
85% (flashing) or 70% (solid). See the following table for
more information. The concentrator requires service if this
light is on.
Ref 15067540 Rev D
LED Display OCSI
Version 1.11 firmware will change the way
Note:
some alarms appear. All alarms will now be an
intermittent audible beep with the 1.11 version.
Oxygen Concentrator
26