Service manual

44 Siemens-Elema AB E382 E380E 061 01 03 01
Description of functions Servo Ventilator 300/300A
2
PMA 7: OverrangeErr signal from 7.1 MIXER CPU,indicating high Ref. value for flow, and the
following Tidal Volume signals:
TV
I
= Tidal Volume output value from Insp. Flow Integrator (block 4.4 )
TV
E
= Tidal Volume output value from Exp. Flow Integrator (block 4.4 )
TV
SET
= Tidal Volume value according to Front panel setting (corresp. to green display).
Alarm table:
txet”segassemdnasmralA” noitidnocmralA:7AMP
:detcelesegnartneitaP etanoeN
krameR
CIRTAIDEPtceleS:EGNARREVO1.7morfevitcalangisegnarrevO
REXIMUPC eulav.feRhgihgnitacidni
.)F(wolFrof
s/l22.0>F@
1
VT
I
lm5.93>
2&1
VT
E
lm5.93>
3&1
VT
TES
lm0.43>
4
ynafimralA
esehtfo
sisnoitidnoc
.eurt
4
txet”segassemdnasmralA” noitidnocmralA:7AMP
:detcelesegnartneitaP cirtaideP
krameR
TLUDAtceleS:EGNARREVO1.7morfevitcalangisegnarrevO
REXIMUPC eulav.feRhgihgnitacidni
.)F(wolFrof
s/l55.0>F@
1
VT
I
lm593>
2&1
VT
E
lm593>
3&1
VT
TES
lm043>
4
ynafimralA
esehtfo
sisnoitidnoc
.eurt
4
txet”segassemdnasmralA” noitidnocmralA:7AMP
:detcelesegnartneitaP tludA
krameR
– 1.7morfevitcalangisegnarrevO
REXIMUPC eulav.feRhgihgnitacidni
.)F(wolFrof
s/l3.3>F@
egnarrevosihT
tonsilangis
.mralarofdesu
1
The acoustical part of the alarm is delayed 10 s.
2
The Front panel red display Insp. tidal volume is flashing.
3
The Front panel red displays Exp. tidal volume and Exp. minute volume are flashing.
4
The condition concerning TV
SET
is considered only during PRVC Mode