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SECTI
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Z500
Setup Manual
SECTION 4
Appendix
4-1 Troubleshooting
This section provides information on hardware errors and remedies to be taken. Refer to this section
before requesting service from your OMRON representative.
HELP
Connection Errors
HELP
Sensor Errors
Problem
Probable cause
References
The Power indicator is
not lit.
• The Power Supply is not connected properly.
• The 24-VDC (21.6 to 26.4-VDC) supply voltage
has dropped.
p.26
The Video Monitor is
blank.
• The power to the Video Monitor is not ON.
• The Monitor Cable is not connected properly.
• The Video Monitor is malfunctioning.
• When using a Liquid Crystal Monitor, the power
supply capacity is insufficient.
p.21
The Video Monitor
image is not clear.
• There is electric noise entering from the power
supply or cables.
• The Monitor Cable is not connected properly.
——
Cannot make key
inputs from the
console.
• The Console Cable is not correctly connected.
p.21
No images are
displayed.
• The Sensor cable is not connected to the
Controller correctly.
• There is no workpiece inside the measurement
range.
• The Sensor is not mounted in the correct
position.
p.21
p.32
Problem
Probable cause
References
The measurement
range is different from
that of the sensor
specification.
• The download function has been turned off
when the sensor connected to the controller
was replaced.
(Operation)
p.146