
Using Socket Services by Manipulating Dedicated Control Bits | Section | ||
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| Response | Meaning |
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| 1103 | The bit number in the Send/Receive Data Address is not 00. | |
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| 110C | Request Switch turned ON during other processing. |
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| 220F | Specified socket is already processing a receive request. | |
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| 2210 | The specified socket is not open. |
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| 2211 | Unit is busy; cannot execute service. |
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| 2607 | Specified Socket Service Parameter Area is already being used for | |
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| another socket. |
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| 003E | Internal buffer cannot be obtained due to high reception traffic | |
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| (ENOBUFS). |
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| 0066 | Internal memory cannot be obtained; cannot execute service. | |
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| 0080 | Receive request timed out. |
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| 0081 | The specified socket was closed during reception processing. | |
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UDP Socket Send Request |
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| Response | Meaning |
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| code |
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| 0000 | Normal end |
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| 0302 | CPU Unit error; cannot execute. |
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| 1100 | Number of bytes to send is not in allowable range or the remote IP | |
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| address is 0. |
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| 1101 | The area designation of the Send/Receive Data Address is not in | |
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| allowable range. |
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| 1103 | The bit number in the Send/Receive Data Address is not 00. | |
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| 110C | Request Switch turned ON during other processing. |
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| 220F | Specified socket is already processing a send request. | |
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| 2210 | The specified socket is not open. |
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| 2211 | Unit is busy; cannot execute. |
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| 2607 | Specified Socket Service Parameter Area is already being used for | |
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| another socket. |
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| 003E | Internal buffer cannot be obtained due to high reception traffic | |
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| (ENOBUFS). |
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| 0042 | The remote IP address is a broadcast address and the number of | |
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| bytes to send is greater than 1,472 bytes (EMSGSIZE). | |
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| 004C | The network ID is incorrect or the remote IP address is incorrect | |
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| (EADDRNOTAVAIL) |
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| 004E | The network ID is not in the IP router table, router settings are incor- | |
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| rect, or the remote IP address is incorrect (ENETUNREACH). | |
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| 0051 | The router settings are incorrect or the remote IP address is incor- | |
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| rect (EHOSTUNREACH). |
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| 0081 | The specified socket was closed during send processing. | |
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UDP Socket Close Request |
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| Response | Meaning |
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| code |
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| 0000 | Normal end |
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| 0302 | CPU Unit error; cannot execute. |
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| 2210 | The specified socket is not open. |
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| 2211 | Unit is busy; cannot execute. |
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| 2607 | Specified Socket Service Parameter Area is already being used for | |
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| another socket. |
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