MemoTrans
37
No. Message
S
1)
D
2)
F
3)
Sensor type Configurable Tests or remedial action
100 Sensor
communication
F
On
On
All
No
Sensor not communicating.
1. Check sensor connection.
2. Check sensor connector.
3. Contact the Service Department.
102 Calibration timer
M
On
Off
All
Yes
Calibration interval elapsed.
Measurement can still take place.
• Calibrate sensor.
104 Calibration validity
M
On
Off
All
Yes
Last calibration no longer valid.
Measurement can still take place.
• Calibrate sensor.
105 Calibration validity
M
On
Off
All
Yes
Last calibration will lose its validity soon.
Measurement can still take place.
• Calibrate sensor.
106 Sensor TAG
F
On
On
All
No
Sensor has invalid TAG or TAG group.
107 Calibration active
C
On
Off
All
No
• Wait for calibration to be finished.
108 SIP, CIP, autoclaving
M
On
Off
O
Yes
Specified number of sterilizations will
soon be reached. Measurement can still
take place.
• Replace sensor.
109 Sterilization cap
M
On
Off
O
No
Specified number of sterilizations for the
cap is reached. Measurement can still
take place.
• Replace membrane cap.
111 Operating time cap
M
On
Off
O
No
Hours of operation monitoring.
The limit set for the total hours of
operation for the cap has been reached.
Measurement can still take place.
1. Replace the cap.
2. Change monitoring limit.
118 Sensor glass break.
F
On
Off
P (glass)
Yes
Glass breakage warning, impedance of
pH glass too low.
Measuring can continue until the alarm
(118) occurs.
1. Inspect sensor for hair-line cracks and
breakage.
2. Check medium temperature.
3. Replace sensor.
119 Sensor check
M
On
Off
P (glass)
No
120 Sensor reference
F
On
Off
P (glass)
Yes
Reference warning, impedance of
reference too low
Measuring can continue until the alarm
(120) occurs.
1. Check reference for clogging/contami-
nation.
2. Clean reference/junction.
3. Replace sensor.
121 Sensor reference
M
On
Off
P (glass)
No
1)
Status signal factory setting
2)
Diagnostics message factory setting
3)
Fault current factory setting
