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| Table 8.5 | TermSTS (Part 2) |
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TermSTS | Status | Meaning |
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03H | Parameter error | • Occurs if a value other than 3 is specified for the module ID. | |
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| • Occurs if a value other than 1 is specified for the channel number. | |
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| • Occurs if a command number other than one of the following is specified for a | |
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| SEND instruction. | |
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| 000FH, 0011H - 0014H, 0018H, 0021H, 0031H, 0032H, 0034H, 0035H, | |
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| 0037H, 0039H | |
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| • Occurs if a command number other than one of the following is specified for a | |
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| RECV instruction. | |
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| 0015H, 0021H, 0033H, 0038H | |
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| • Occurs if a value other than 1 to 8 is specified for the socket identifier. | |
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| (See section 6.4 "Using the Ethernet Port Socket Interface".) | |
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| • Occurs if an incorrect parameter is specified in a RAS information readout | |
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| request. |
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| (See section 7.6 "RAS Information Readout".) | |
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04H | Memory write protect | • Occurs if an attempt to write is made when the remote registers were write | |
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| protected. |
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| • Occurs if an attempt to read is made when the local registers were write | |
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| protected. |
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05H | (Reserved) |
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06H | Module error | • Occurs if the Ethernet Port is down. | |
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| Initialization in progress | • Occurs if the Ethernet Port is initializing. | |
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| Transmission complete | • Occurs if a T2N internal timer times out. | |
| timeout | Requests: UDP open, UDP send, UDP close, TCP send, TCP close | |
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07H | No send channel (CH) | • Occurs if the corresponding Ethernet Port is not installed. | |
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08H | Port address out of range | • Occurs if the local port IP address was specified for the remote destination IP | |
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| address. |
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| Requests: Remote port loopback, register read/write | |
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09H | Incorrect transmission word | • Occurs if either 0 words or 486 or more words were specified for either a | |
| count | register read/write or a remote port loopback request. | |
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| • Occurs if either 0 words or 1001 or more words were specified for a UDP/TCP | |
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| send/receive request. | |
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0AH | Boundary error | • Occurs if the specified area (start address + register range) does not exist in | |
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| the T2N data storage registers. | |
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| Requests: RAS information readout, remote port loopback, UDP send/receive, | |
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| TCP send/receive, register read/write | |
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0BH | Transmission error | • Occurs if the Ethernet Port returns an error response. | |
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| Detailed information (the Ethernet Port response status) is stored. | |
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0CH | No I/O response | • Occurs if the T2N cannot access the Ethernet Port. | |
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0DH | (Reserved) |
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0EH | Send data capacity | • Occurs if a request is discarded when a T2N internal resource insufficiency | |
| exceeded | occurs due to increasing amounts of transfer data. | |
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| • Occurs if a T2N retransmission times out. | |
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0FH | (Reserved) |
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When a transmission error (0BH) occurs, details of the Ethernet Port error response are stored in the register following the status. (See table 8.6.)
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