Engström Carestation
7-32
08/07 1505-1018-000
Pressure sensor
failure
Paw Cross- Check
High
Paw exp – Paw insp > 10 cmH2O for
more than 100 ms
• Verify Pexp port is not occluded.
• Check airway pressure transducer calibration(s) at 0, 50, and 100cmH2O. Calibrate if necessary.
• Check/replace zeroing valve(s).
• Check/replace harness.
• Check/replace pressure transducer(s).
• Check/replace VCB or VMB.
Primary audio
failure
Alarm Confirm Error
High
If the DU detects a speaker current
sense bit false when attempting to
sound the speaker.
Audible in Standby and
Monitoring.
De-escalates to Low priority.
VCB/VMB will receive data
from DU indicating:
1) High priority alarm
successfully sounded.
2) High priority alarm not
successfully sounded.
3) No High priority alarm
currently active.
The VMB or VCB will activate
the backup buzzer when
condition 2 in the special
behavior column is active or if
condition 1 in the special
behavior column is not
detected within 15 seconds of
the VCB or VMB issuing A high
priority alarm. (All high priority
alarms that have the VCB or
VMB as the source will
activate this alarm.)
• Adjust speaker volume to its highest volume. If alarm stops, replace DU speaker.
• Check DU speaker connection.
• Replace speaker.
• Replace DU CPU board.
Relief valve
failure
Paw and Flow
Wave:
Ventilation not
available
Safety Valve Checkout
Failure
High
Failed Safety Relief Valve Checkout.
Paw reaches 30 cmH2O within 4
seconds of the start of the check.
User cannot enter Therapy
state after a powerup until
removal criteria is met.
• Check for pneumatic leaks.
• Verify seat/seal interface is clean.
• Verify safety valve relief port (bottom of ventilator) is not blocked.
• Perform the
Mechanical over-pressure valve test
(Section 5.2.12). Removal requires successful
checkout.
Alarm message
Alarm ID
Priority
Alarm Condition
Special Behavior/Comments
• Action/Troubleshooting
Содержание Engstrom Carestation
Страница 1: ...Engström Carestation Technical Reference Manual ...
Страница 12: ...Engström Carestation x 08 07 1505 1018 000 ...
Страница 52: ...Engström Carestation 2 26 08 07 1505 1018 000 ...
Страница 100: ...Engström Carestation 5 26 08 07 1505 1018 000 ...
Страница 124: ...Engström Carestation 7 16 08 07 1505 1018 000 ...
Страница 188: ...Engström Carestation 8 26 08 07 1505 1018 000 ...
Страница 225: ...ERROR undefined OFFENDING COMMAND STACK ...