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10.3 Troubleshooting by symptom
10.3.3 When operating the MES interface module
10
TROUBLESHOOTING
(7) Troubleshooting on the CompactFlash card
(8) Troubleshooting about RCPU
Table 10.24 Troubleshooting on the CompactFlash card
Symptom Checked item Corrective action
Settings were erased while the power was
off
Is there a problem with the type of
CompactFlash card?
• Replace with one of the CompactFlash
cards shown in the following section.
Section 2.3 (1) CompactFlash card
(sold separately)
Was the power turned off or the control
CPU reset during writing to the
CompactFlash card?
• Stop file access before turning off the
power or resetting the control CPU.
Section 4.7.2 (1) Stopping file
access
• Format the CompactFlash card again.
Section 7.13.8 Formatting the
CompactFlash card
Cannot recognize the CompactFlash card.
Is the CompactFlash card inserted
correctly?
• Eject the CompactFlash card once and
insert it again.
Was the power turned off or the control
CPU reset during writing to the
CompactFlash card?
• Stop file access before turning off the
power or resetting the control CPU.
Section 4.7.2 (1) Stopping file
access
• Format the CompactFlash card again
Section 7.13.8 Formatting the
CompactFlash card
Table 10.25 Troubleshooting about RCPU
Symptom Checked item Corrective action
When RCPU is the control CPU for the
MES interface module, 'Errors detected by
the access target CPU (4001h)' occurs.
Is the MES interface module whose first 5
digits of serial No. are “16071” or lower
used?
• Use the MES interface module whose
first 5 digits of serial No. are “16072” or
higher.
Tag collection error occurs.
Were the devices of RCPU which do not
exist in the range of QCPU or C Controller
module collected?
• Access the device within the range that
can be collected for QCPU or C
Controller module.