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User’s Manual
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Section 7
Error Messages and Countermeasures
Error Messages and Countermeasures
This section outlines the error messages displayed on the main display and the
countermeasures for those messages.
[Errors that occur during regular measurement]
[Errors that occur during setting of numeric values]
Display
Error
Countermeasure
Pages
E-SHT One or all of the judgment outputs is short-
circuited.
Correct short-circuiting of short-circuited loads. (The
sensor is automatically restored after the short-
circuited load is canceled.)
E-EEP Either EEPROM is damaged or data is in
error.
Hold down the ENT key for at least three seconds to
clear saved data, and then turn the sensor ON.
If this does not solve the error, the Amplifier Unit is
malfunctioning. Replace the Amplifier Unit.
E-HED The Sensor Head is not connected or the
Sensor Head is in error.
Turn OFF the power supply, check the Sensor Head
connection, and then turn ON the power supply again.
If this does not solve the problem, the Sensor Head is
malfunctioning. Replace the Sensor Head.
ERRLH An attempt was made to set a numeric value
larger than the HIGH threshold to the LOW
threshold.
Input correct threshold values.
The relationship between threshold values
is as follows: HIGH threshold - LOW
threshold < hysteresis width.
ERRHL An attempt was made to set a numeric value smaller
than the LOW threshold to the HIGH threshold.
Input correct threshold values.
The relationship between threshold values
is as follows: HIGH threshold - LOW
threshold < hysteresis width.
ERROV The numeric value you are setting is too large.
Input an appropriate numeric value.
The relationship between threshold values
is as follows: HIGH threshold - LOW
threshold < hysteresis width.
ERRUD The numeric value you are setting is too small.
Input an appropriate numeric value.
Display
Error
Countermeasure
Pages
ERRLH An attempt was made to set a numeric value larger
than the HIGH threshold to the LOW threshold.
Input correct threshold values.
The relationship between threshold values
is as follows: HIGH threshold - LOW
threshold < hysteresis width.
ERRHL An attempt was made to set a numeric value smaller
than the LOW threshold to the HIGH threshold.
Input correct threshold values.
The relationship between threshold values
is as follows: HIGH threshold - LOW
threshold < hysteresis width.
ERROV The numeric value you are setting is too large.
Input an appropriate numeric value.
The relationship between threshold values
is as follows: HIGH threshold - LOW
threshold < hysteresis width.
ERRUD The numeric value you are setting is too small.
Input an appropriate numeric value.
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