16
TROUBLESHOOTING
16.2 Troubleshooting
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
16 - 28
9
DEVICE DESCRIPTION
10
MULTIPLE CPU SYSTEM
OVERVIEW
11
MULTIPLE CPU SYSTEM
CONFIGURATION
12
CONCEPT OF MULTIPLE
CPU SYSTEM
13
COMMUNICATIONS
BETWEEN CPU
MODULES
14
PARAMETERS ADDED
FOR MULTIPLE CPU
SYSTEMS
15
STARTING A MULTIPLE
CPU SYSTEM
16
TROUBLESHOOTING
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
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:
• Standard RAM
• Standard ROM
• CompactFlash card
•RAM disk
* 1 For Windows
®
Firewall settings, refer to the following.
C Controller Module User's Manual (Utility Operation, Programming)
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
Q12DCCPU-V
Q06CCPU-V-B
Error occurred
End
No
Yes
Communicating normally?
Yes
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)
No
Check that Windows Firewall is
disabled.
*1
Issue a PING command from the
development environment (personal
computer) to the C Controller module
to confirm the presence.
R
Check if the network setting
(Microsoft Windows setting) of the
development environment (personal
computer) is correct.
Communicating normally?
RR
1
To Next Page
Loading...
