Error Messages And Countermeasures - Omron ZX-E Operation Manual

Error Messages and Countermeasures

This section outlines the error messages displayed on the main display and the countermea-
sures for those messages.
Display Error
E-CHL There are two Sensors but only one
Amplifier Unit connected.
E-DAT Two-sensor operation communica-
tions data error
E-EEP EEPROM data error
E-HED The Sensor Head is disconnected.
E-SEN The Sensor Head is disconnected
or other factors are causing it to
malfunction.
E-SHT One or all of the judgement outputs
are short-circuited.
E-THK The thickness T is not set for thick-
ness operation.
ERRLH An attempt was made to set a
numeric value larger than the HIGH
threshold value to the LOW thresh-
old value.
HIGH threshold − LOW threshold <
hysteresis width
ERRHL An attempt was made to set a
numeric value smaller than the
LOW threshold value to the HIGH
threshold value.
HIGH threshold − LOW threshold <
hysteresis width
ERROV The set numeric value is too large.
HIGH threshold − LOW threshold <
hysteresis width
ERRTB Linearity adjustment failed.
ERRUD The set numeric value is too small.
Countermeasure
• If two Amplifier Units have been connected, turn OFF the
power supply and check that the Amplifier and
Calculating Units are connected correctly.
• If only one Amplifier Unit is being used, connect another
Amplifier Unit temporarily and turn OFF the two-sensor
operation, or initialize the settings data.
• Change the mode for the CH1 Amplifier Unit to RUN.
• Turn OFF the power supply and check that the Amplifier
and Calculating Units are connected correctly.
Replace the Amplifier Unit or the Calculating Unit if the
above countermeasures do not solve the problem.
Hold down the ENT Key for three seconds or longer. Once
the data has been cleared, cycle the power supply.
Replace the Amplifier Unit if the above countermeasure
does not solve the problem.
Turn OFF the power supply, check that the Sensor Head is
connected correctly, and then turn ON the power supply.
Replace the Sensor Head if the above countermeasure
does not solve the problem.
Turn OFF the power supply, check the connection for the
Sensor Head, and then turn ON the power supply again.
Replace the Sensor Head if the above countermeasure
does not solve the problem.
Turn OFF the power supply, check that the HIGH, PASS,
and LOW output lines are not short-circuited, then turn ON
the power supply again.
Set an appropriate thickness T.
Input correct threshold values.
Input correct threshold values.
Input an appropriate numeric value.
Confirm the selected material and sensing object position,
then perform adjustment again.
Input an appropriate numeric value.
APPENDICES
Pages
p. 25
p. 34
p. 116
p. 133
p. 25
p. 34
p. 25
p. 30
p. 30
p. 38
p. 74
p. 97
p. 97
p. 50
p. 54
p. 50
ZX-E
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Operation Manual