Mitsubishi Electric Melsec Q Series User Manual page 396

10
TROUBLESHOOTING
(8) Troubleshooting about RCPU
Symptom
When RCPU is the control CPU for the
MES interface module, 'Errors detected by
the access target CPU (4001h)' occurs.
Tag collection error occurs.
10
- 55 10.3 Troubleshooting by symptom
10.3.3 When operating the MES interface module
Table 10.25 Troubleshooting about RCPU
Checked item
Is the MES interface module whose first 5
digits of serial No. are "16071" or lower
used?
Were the devices of RCPU which do not
exist in the range of QCPU or C Controller
module collected?
Corrective action
• Use the MES interface module whose
first 5 digits of serial No. are "16072" or
higher.
• Access the device within the range that
can be collected for QCPU or C
Controller module.