Sharp R-342D Bedienerhandbuch PDF herunterladen (Seite 208)

1. Ethernet 4-43

Network Communications

Get Error Contents

int HKEtn_GetLastError()

• Error codes and solutions

Code Contents Solution

−1 Undefined command (receive timeout) Check the command.

−2 Undefined IP address Check the IP address.

−3 Target station busy Reduce the frequency of communications.

−4 Illegal packet bytes Check response processing at the target

station.

−5 Packet bytes exceed the maximum

number.

Reduce the send packet size.

−6 Local mode error Check that the target station is in the RUN

mode.

−7 Preparing for communications Start communications when the target

station is ready.

−8 Communication failure

– Cannot access Check the target station.

−9 Cannot process due to short memory Check the memory space at the target

station.

−10 Illegal received data Check the command.

−20 Socket initialization error Check parameters for initialization.

−50 Requested packet byte exceeds the

maximum number.

Reduce the requested size.

−51 Address error Check the requested memory type.

−52 Communication failure

– Cannot access Check the target station.

−54 Write protected Check write-protection of the card.

−55 Cannot process due to short memory Check the memory space at the target

station.

−56 Sampling buffer error Check the command.

−100 Processing another command Continue retrying.

−101 Command control

– Buffer over Reduce the frequency of communications.

−120 Communications aborted by the user Communications are forcedly aborted.

−121 Received during command processing Reduce the frequency of communications.

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Sharp R-342D Bedienerhandbuch Seite 208