Service manual

Servo Ventilator 300/300A Description of functions
E382 E380E 061 01 03 01 Siemens-Elema AB 43
2
PMA 5: Internal supply voltages. Failure signal from Power Failure Monitor hardware (part of the
block 4.5 BACKUP ALARM SYSTEM).
Reference values (alarm limits) according to 4.5 BACKUP ALARM SYSTEM.
Alarm table:
txet”segassemdnasmralA” noitidnocmralA:5AMP
LAUNAMGNITAREPOEESFPedocrorrelacinhceT langisehtfimralA
REWOP _ ERULIAF . H yltnatsnocsi
nahteromgniruddetavitca
.s1
PMA 6: P
I
= Insp. pressure, signal from main block 12 INSPIRATORY PRESSURE, and
P
E
= Exp. pressure, signal from main block 13 EXPIRATORY PRESSURE, are used to
generate:
P
1
= the mean value of P
I
during inspiration time
P
2
= the mean value of P
E
during inspiration time
P
3
= the mean value of P
I
during the first 80 ms of expiration time
P
4
= the mean value of P
E
during the first 80 ms of expiration time
P
5
= the mean value of P
E
during the last 32 ms of expiration time
P
6
= the mean value of P
E
during the time period 40 - 80 ms from start exp. time
Reference value PEEP = Preset PEEP Level (on Front panel).
Alarm table:
txet”segassemdnasmralA” noitidnocmralA:6AMPkrameR
SGNIBUTKCEHCP
1
Hmc51>
2
O dna
P
2
Hmc4<
2
O dna
P
4
Hmc4<
2
O dna
P
5
P-
6
Hmc1<
2
O dna
P
3
Hmc21+PEEP>
2
O
erasnoitidnoc5llafimralA
.eurt
mralasihtnehwemithcaE
evlavytefaseht,strats
.s5rofsnepo