Grease layer thickness measuring device Multi Control
Malfunctions recorded by the evaluation device
No claim is made that the list is complete.
Number /
Constant
Error type
name
1/ERR_CAN_
CAN-format errors
FORMAT
2/ERR_CAN_NO_
CAN-malfunction
MESS
3/ERR_RTC
RTC-error
4/ERR_BATT
Battery
5/ERR_SD
SD card error
6/ERR_SENS_
Supply error
POWER
7/ERR_SENS_HEAT Heating error
8/ERR_SENS_
Sensor system
SYSTEM
error
9/ERR_DISP_
Display system
SYSTEM
error
Record malfunctions from the sensor
No claim is made that the list is complete.
Number /
Constant
Error type
name
50/ERR_SENS_
Calibration errors
CALIB
51/ERR_SENS_
Measurement value
OVER
52/ERR_SENS_
Measurement value
UNDER
Cause(s)
Actions
Invalid message format
Check cabling
> = 5 seconds with
Check cabling
no measurement value
received
Real time clock value is
Set new time
invalid or missing
Battery voltage is too
Replace button battery
low
SD card not inserted,
Check SD card
not formatted or faulty
Supply voltage too low
Faulty power adapter or
at the sensor
cabling (ACO Service)
Despite active heating,
Defective heater
the sensor temperature
cartridge, switching
does not reach the
transistor or cabling
desired value
in the sensor (ACO
Service)
Errors the customer
Send in the sensor
cannot repair (e.g.
parametrisation errors,
software or hardware
defects)
Errors the customer
Send in the display
cannot repair (e.g.
parameterisation
errors, software or
hardware defects)
Cause(s)
Actions
Invalid or incorrect
Carry out new
calibration values
calibration
Incorrect calibration or
Check water level,
recalibrate
Incorrect calibration or
Check water level,
recalibrate
Troubleshooting
Error mes-
sage
Data error
Bus error
Clock error
Battery error
SD card error
Voltage error
Heater error
Sensor sys error
Display sys error
Error mes-
sage
Calibration error
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