Service manual

26 Siemens-Elema AB E382 E380E 061 01 03 01
Description of functions Servo Ventilator 300/300A
2
1.3 Respiratory pattern
For control and/or monitoring of respiratory
pattern parameters:
• 4 four-character LED displays
• 5 potentiometer knobs:
– CMV freq. b/min. This control is
equipped with two parallell
potentiometers – one for the control
function and the other for the monitor/
alarm function.
– Insp. time %. Push button release
function for two-way mechanical stops
at approx. 20, 50 and 70%.
– Pause time %. Push button release
function for one-way mechanical stop at
approx. 20%.
– Insp. rise time %. Push button release
function for one-way mechanical stop at
approx. 1%.
– SIMV freq. b/min.
• 5 yellow indicator LEDs.
1.4 Volume
For control and/or monitoring of minute
volume and tidal volume parameters:
• 2 four-character green LED displays.
Showing information generated via
2.1 PANEL CPU.
• 3 four-character red LED displays.
Showing information generated via 4.1
MONITOR/ALARM CPU.
• 2 fields of double column LED bargraph.
• 3 potentiometer knobs:
– Volume
– Upper alarm limit
– Lower alarm limit.
• 3 yellow indicator LEDs.
1.2 Airway pressure
For control and monitoring of AIRWAY
PRESSURE
parameters:
• 4 four-character LED displays.
• 1 double column LED bargraph.
• 5 potentiometer knobs:
– Upper press. limit. Push button release
function for one-way mechanical stops
at approx. 60, 80 and 100 cm H
2
O.
– Pressure Control Level above PEEP.
Push button release function for one-
way mechanical stops at approx. 30, 60
and 80 cm H
2
O.
– Pressure Support Level above PEEP.
Push button release function for one-
way mechanical stops at approx. 30, 60
and 80 cm H
2
O.
– PEEP. Push button release function for
one-way mechanical stop at approx.
20 cm H
2
O.
– Trigg. sensitivity Level below PEEP.
• 5 yellow indicator LEDs.