Omron SYSMAC C200H-IDS01-V1, Operation Manual

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74
Periodic Maintenance
Section 4-1
Section Overview
This section contains information that can help you to determine the cause(s)
of any problems you may encounter in the operation of your ID Sensor sys-
tem. Refer to this section any time you experience a malfunction.
Also included is a checklist of preventive maintenance measures, which you
should follow on a monthly basis to ensure long service from your ID Sensor
system.
4-1 Periodic Maintenance
Go over the following checklist monthly to ensure troublefree operation of the
ID Sensor system.
4-2 What To Do If a Malfunction Occurs
The following table shows causes and corrective actions for particular mal-
functions. Refer to this table if you experience trouble with the ID Sensor sys-
tem.
Note Before removing the ID Sensor Unit from the PC, turn OFF the power to the
PC.
Replacing the Unit Before replacing the ID Sensor Unit, be sure to turn OFF the power to the PC.
Remove the Unit and replace it with a new Unit, making sure it is securely
mounted. Check the new Unit thoroughly before operation.
When returning a defective Unit to OMRON, include a detailed explanation of
the problem.
Spare Parts To minimize downtime of the system, it is advisable to keep at least one spare
Unit on hand.
Condition Checklist Item Standard
Environmen-
tal Is the ambient temperature (panel tempera-
ture) appropriate? 0
°
to 55
°
C
Is the humidity appropriate? 35 to 85%, without con-
densation
Is there dust on the surace of the Unit? Dust-free
Mounting Is the ID Sensor Unit securely mounted? No looseness
Is the cable securely connected? The cable connector
must not be loose
Are there cracks or noticeable weak areas in
the cable? Appearance must be
normal, free of cracks
or exposed wires
Error Cause Corrective Action
All indica-
tors remain
unlit. Power is not applied to the PC. Apply power to the PC. If the indicators
coninue to remain unlit, make sure the
PC is properly connected to the power
supply.
The ID Sensor Unit is not
mounted securely. Completely remove the ID Sensor Unit
from the PC (see note) and remount it,
making sure the connecting terminals
are secure.
A WDT (watchdog timer) error
has occurred in the ID Sensor
Unit. Turn OFF/ON/OFF the Special I/O Unit
restart flag (within the range AR 0100
through 0109) that corresponds to the
unit number in the PC.
CPU ERROR indicator is lit. Locate the cause of the error in the PC
and correct it.