Thermo Scientific STERI-CYCLE i160 LK User Manual page 138

6
Handling and Control
Measures After Power Outage
Control
Failure message
loop
0...20% Sensor breakage
CO
2
Actual value above
Actual value below
RH Error
communication
Calibration values too
high/low
Error communication
Error: Gas cylinder
changeover switch
No gas
RH sensor breakage
Cylinder A empty
Cylinder B empty
S i160 LK / i250 LK
TERI-CYCLE
6-50
Cause
Measured value exceeds
accepted limit
Actual value > Set value
*4)
+ 1%
Actual value < Set value
*3) *4)
- 1%
RH sensor not
communicating with
the main board
Max. adjust value for
CO exceeded / not
2
attained
Sensor not
communicating with
the main board
Gas cylinder
changeover switch not
communicating with
the main board
Both CO cylinders are
2
empty
Measured value exceeds
accepted limit
Gas cylinder A is empty Replace gas cylinder A
Gas cylinder B is empty Replace gas cylinder B
Alarm
Remedy
relay
Run auto-start. X
When the error
occurs again,
troubleshoot the
unit on the basis of
Section "Measures
After Power Outage"
on page 6-47. When
the error persists,
request service.
automatic X
automatic X
automatic X
Acknowledge the
alarm
automatic X
automatic X
Swap at least one X
CO cylinder.
2
Request service. See X
also Chapter
"Measures After
Power Outage" on
page 6-47.
Audible
Log
alarm
X X
X X
X X
X X
X
X X
X X
X X
X X
Thermo Scientific