Cimon CM-HP07CD-AER, Руководство пользователя

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Total Solution for Industrial Automation
61
Chapter 7 Maintenance Work and Repair
II. 0x0308 Error (Error for disability of communication with extended module)
This error may occur when PLC CPU failed to communicate with expanded modules. If
the failure occurs during operation, turn the PLC power off.
Examine the operating environment. There is a possibility of incomplete installation or
introduction of external noise.
Consider removing dust or other particles from the connector or check damage of the
hardware. Check the F70 which indicates 0x0308 error and replace the module or
contact CIMON service center.
a) Turn the PLC CPU power off.
b) Check the assembly of modules and remove debris if there is any.
c) Turn the PLC CPU power on.
d) Download a project and check the operation of PLC.
Contact CIMON service center if the error persists.

PLC Firmware upgrade may not be done properly.
If the power of PLC CPU was shut down during firmware upgrade through CICON,
there could be damage to the firmware. This can lead to a failed upgrade process.
Contact CIMON service center for solution.