Thermo Scientific STERI-CYCLE i160 LK User Manual page 137

Control
Failure message
loop
Tempera- Sensor breakage
ture
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
*3) *4)
+ 1 °C
Implausible
temperature signal
Max. adjust value for
temperature exceeded /
not attained
Alarm
Remedy
relay
Request service. X
Dry the heaters.
Do not exceed X
permissible ambient
temperature / call
field service.
If the error does not X
reset automatically,
call field service.
Reset unit. If the error X
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 LK / i250 LK
6-49