Troubleshooting - Omron Z550 Operation Manual

SECTION 7
Troubleshooting and Maintenance

Troubleshooting

This section lists the errors that may occur during Controller operation, along with their probable causes
and remedies.
The letters used in the reference page column represent the following reference materials:
Setup: Setup Manual
Operation: Operation Manual (this manual)
Error message
This controller is not Z550.
No edge detected.
Redo settings.
Environment is set to select
scenes via terminal block.
The reference position has been
updated.
Check the settings for
measurement items.
The reference height and
position has been updated.
Check the settings for
measurement items.
Too many items to register.
Perform registration after
deleting unnecessary items.
No measurement point
detected.
Redo settings.
Measurement method will be
changed.
All scene data will be cleared.
The detect method has been
updated.
Check the settings for
measurement items and correct
data.
No sensor connected.
Z550
236
Operation Manual
Causes and remedies
The dip switch setting is incorrect. Set it correctly.
• Is the workpiece inside the measurement range?
• Is the measurement performed correctly?
Check this on the Image Monitor screen.
Reason:
The edge to be determined as the reference position could not be
found during reference registration.
On the [System/Environment] screen, check whether [Scene] has been
set correctly.Change the setting to [Console] in order to input the scene
switch command from RS-232C.
If [Meas set] has already been set, verify that the settings are
correct.
Reason:
Changing the [Reflectance correct/Reference] setting may affect the
specification of [Meas set].
If [Meas set] has already been set, verify that the settings are
correct.
Reason:
Changing the [Height & Pos correct/Reference] setting may affect
the specification of [Meas set].
Perform settings after deleting unnecessary items.
Reason:
The number of measurement points exceeds the allowable limit of
the Controller.
• Is the workpiece inside the measurement range?
• Is the measurement performed correctly?
Check this on the Image Monitor screen.
Reason:
The measurement point to be determined as the reference position
could not be found during reference registration.
Data integration cannot be ensured when the sensor installation
method is changed. All settings for scene data are returned to their
default settings.
If [Reference] for [Height & Pos correct] or [Reflectance correct], or [Meas
set] has already been set, verify that the settings are correct.
Reason:
Changing the detection method ([Height] or [Reflectance]) may
affect the specification of [Reference] and/or [Meas set].
Turn the power supply off, and then restart the Controller after
confirming the following points.
• Are the sensor cables connected to the Controller?
• Is the sensor cable disconnected from the sensor?
Reference
Setup:p.20
Setup:p.28
Operation:
p.26
Operation:
p.177
Operation:
p.70
Operation:
p.70
Operation:
p.99
Setup:p.28
Operation:
p.26
-
Operation:
p.56
p.70
Setup:p.18