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Chapter 4 Macro Function|ScrEdit Software User Manual
4-44 Revision Apr. 30th, 2007, 2007PDD23000002
HMI Communication Error Messages
Fig. 4.4.1 Example of HMI Communication Error Message
When HMI cannot communicate with the controller, please pay close attention on the information
shown on HMI screen. If you cannot identify it, please read the error code displayed on HMI screen (Fig.
4.4.1) and contact our service personnel. We will tell you the next step, where the point is and how to
debug according the error messages you get to dispel the doubt that HMI cannot communicate with the
controller. For the meaning of communication error code, please refer to the following:
02 - Unknow
03 - NoResponse
04- HMICheckSumError
05 - ControllerCheckSumError
06 - CommandError
07 - AddressError
08 - ValueError
09 - ControllerBusy
0A - NoCTS
0B - NoResource
0C - NoService
0D - MustRetry
0E - HMIStationNumberError
0F - PLCStationNumberError
10 - UARTCommunicateFail
11 - NOTExecutableInRunMode
3F - OtherError
Communication Busy
Error Message: Com ? Station ?: Communication Busy ...