Thermo Scientific STERI-CYCLE i160 User Manual page 125

Control
Failure message
loop
Tem- Sensor breakage
perature
Actual value above
Actual value low
Actual value not
plausible
Calibration values too
high/low
Thermo Scientific
Cause
Measured value exceeds
accepted limit
Actual value > Set value
+ 1 °C
*2) *4)
Actual value > Set value
+ 1 °C
*3) *4)
Implausible
temperature signal
Max. adjust value for
temperature exceeded /
not attained
Alarm
Remedy
relay
Request service. X
Dry the heaters.
Do X
not exceed
permissible ambient
temperature / call
field service.
If the error does not X
reset automatically,
call field service.
Reset unit. If the X
error occurs
repeatedly, call
service.
Acknowledge alarm,
enter different target
value.
S
TERI-CYCLE
6
Handling and control
Measures after power outage
Audible
Log
alarm
X X
X X
X X
X X
X
i160 / i250
6-49