Mitsubishi Electric MELSEC iQ-R C R12CCPU-V, Руководство пользователя

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APPX
Appendix 3 Troubleshooting by Symptom
207
A
An error occurs during user program execution
Check the following items.
The serial communication cannot be established
Check the following items.
Communication with Ethernet device cannot be established
Check the following items.
Check item Corrective action
An error occurs in executable file (*.out) loading. • Set the "Build Spec" in compiling to "ARMARCH7gnu_SMP".
• Download the files with all symbols required for files to load first.
• Add "-mlong-calls" to the build option, For details on how to add the option,
refer to "Considerations for creating a user program" in the following
manual.

MELSEC iQ-R C Controller Module User's Manual (Startup)
Event(s) is registered in the event history. Take appropriate actions in accordance with details of the registered event.
An error occurs in a C Controller module dedicated function, MELSEC data
link function, data analysis function, or statistical analysis function. Take appropriate actions in accordance with the error code at the time of
function execution.
An error occurs in VxWorks standard API functions. Refer to the manual of VxWorks. If the error persists, consult Wind River
Systems, Inc.
Stack size of the task that runs the user program is insufficient. Increase the task stack size.
The pointer used in the user program refers to an invalid address. Make correction to make the pointer refer to a valid address.
The memory area specified to the size is not reserved. Secure the memory area.
The VX_FP_TASK option is not specified for the task that performs floating-
point operations. Specify the VX_FP_TASK option for the task that performs floating-point
operations.
A VxWorks message is displayed when an error occurs. Consult the Wind River Systems, Inc.
Check item Corrective action
The option settings already configured have been changed. Acquire the serial communication option currently set, and change the option
settings. For more details on how to acquire and change the serial
communication option, refer to the manuals for VxWorks of the following
version.
• VxWorks Version 6.9
Check item Corrective action
The Ethernet device is communicating with the C Controller module by
specifying the following port number:
• 1 to 1023, or 61440 to 65534
Since the port number 1 to 1023 is the number for reserved in general (WELL
KNOWN PORT NUMBERS), and the port number 61440 to 65534 is the
number to be used for other communication devices, these numbers cannot
be used. Use the following number for the port number:
• 1024 to 4999 or 5010 to 61439