DIAGNOSTICS
●If data transfer does not perform correctly when using the 232ADP, check the operation using the following programs.
●Program when sending
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●Set the communication format according to the external device to be used.
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Send request
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* Write the data to be sent to D 0 to D 19 before operating.
●If sending and receiving using these programs is successful, it is considered that the operation failure was due to sequence program or communication protocol error.
●Program when receiving
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●Set the communication format according to the external device to be used.
●Header and terminator are not attached.
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| Receive completion reset |
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●If not operating normally when using these programs, eliminate the cause using the flow diagrams shown following.
