Mitsubishi Electric Q12DCCPU-V User Manual page 499

16
TROUBLESHOOTING
16.2.16
The following flowchart shows the procedures to be taken if the FTP tool of the
development environment (personal computer) displays an error message while a file
such as a user program file is being read from or written to the following memory:
16.2.16 When an error occurred during reading from or writing to the standard RAM, standard ROM, CompactFlash card, or RAM disk using FTP
When an error occurred during reading from or writing to the
standard RAM, standard ROM, CompactFlash card, or RAM disk
using FTP
• Standard RAM
• Standard ROM
• CompactFlash card
• RAM disk
Error occurred
Check if the target C Controller
module is operating.
Check for Ethernet cable connection.
Check if the Ethernet cable is
connected to the correct interface
(CH1 or CH2).
(For Q12DCCPU-V only)
Communicating normally?
Check that Windows
*1
disabled.
Issue a PING command from the
development environment (personal
computer) to the C Controller module
to confirm the presence.
Check if the network setting
R
(Microsoft Windows
development environment (personal
computer) is correct.
Communicating normally?
Figure 16.19 When an error occurred during reading from or writing to the standard RAM,
standard ROM, CompactFlash card, or RAM disk using FTP
®
* 1 For Windows Firewall settings, refer to the following.
C Controller Module User's Manual (Utility Operation, Programming)
Q12DCCPU-V
Yes
No
R
Firewall is
R
setting) of the
Yes
No
1
16.2 Troubleshooting
Q06CCPU-V Q06CCPU-V-B
End
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