44
Operating Instruction TNI soft Flow 50 homecare system
Intheeventoffailure,thefollowingerrorcodeswillbeindicatedonthedisplay:
Priorityacc.toIEC60601-1-8:2006
I lowpriority
II mediumpriority
ALARM- AND ERROR CONCEPT
Error category Priority Error
number
Indication in the
display
Description
10 II 101 Pressuretoohigh Internalpressuretoohigh(>
90mbar).
10 II 102 Sensordefective O2owsensordefective
10 II 103 Sensordefective Airowsensordefective
10 II 104 Noow Flowrateiszero
10 I 151 Flowratenot
reachable
Measuredowislowerthen
thesetow(about2l/min,
dependingonthesetow)
10 I 153 Flowratetoohigh Measuredowishigherthat
thesetow(about2l/min,
dependingonthesetow)
10 I 154 Leakagedetected Leakage:
Humidicationchambernot
availableorleakinghumidica-
tionchamber.
10 I 155 Ambientpressure
olimits
Ambientpressureolimits
(limitsseeChapter7.3)
10 I 156 O
2
owratetohigh theaddedO
2
owrateisto
high
10 I: 157 Sensordefective Pressuresensordefective
20 I 251 Ambient
temperature
Ambienttemperatureoutof
permittedrange
(limitsseeChapter7.3)
20 I 252 Ambient
humidity!
Ambienthumidityoutof
permittedrange
(limitsseeChapter7.3)
20 II 201 Airtemperature
toohigh
InternalairTemperaturetohigh
(>43°C).
20 I 254 Sensordefective Ambienttemperature/humid-
itysensordefective