6 F 3 B 0 3 6 2

 

 

 

 

 

 

 

 

Table A.4 TermSTS (Part 2)

 

 

 

 

 

 

TermSTS

Status

Meaning

 

 

 

 

 

 

04H

Memory write protect

• Occurs if an attempt to write is made when the remote registers were write

 

 

 

protected.

 

 

 

• Occurs if an attempt to read is made when the local registers were write

 

 

 

protected.

 

 

 

 

 

 

05H

(Reserved)

 

 

 

 

 

 

 

 

06H

Module error

• Occurs if the Ethernet Port is down.

 

 

 

 

 

 

 

Initialization in progress

• Occurs if the Ethernet Port is initializing.

 

 

 

 

 

 

Transmission complete

• Occurs if a T2N internal timer times out.

 

 

 

timeout

Requests: UDP open, UDP send, UDP close, TCP send, TCP close

 

 

 

 

 

 

07H

No send channel (CH)

• Occurs if the corresponding Ethernet Port is not installed.

 

 

 

 

 

 

08H

Port address out of range

• Occurs if the local port IP address was specified for the remote destination IP

 

 

 

address.

 

 

 

Requests: Remote port loopback, register read/write

 

 

 

 

 

 

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.

 

 

 

• Occurs if either 0 words or 1001 or more words were specified for a UDC/TCP

 

 

 

send/receive request.

 

 

 

 

 

 

0AH

Boundary error

• Occurs if the specified area (start address + register range) does not exist in

 

 

 

the T2N data storage registers.

 

 

 

Requests: RAS information readout, remote port loopback, UDP send/receive,

 

 

 

TCP send/receive, register read/write

 

 

 

 

 

 

0BH

Transmission error

• Occurs if the Ethernet Port returns an error response.

 

 

 

Detailed information (the Ethernet Port response status) is stored at B+1.

 

 

 

 

 

 

0CH

No I/O response

• Occurs if the T2N cannot access the Ethernet Port.

 

 

 

 

 

 

0DH

(Reserved)

 

 

 

 

 

 

 

 

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.

 

 

 

• Occurs if a T2N retransmission times out.

 

 

 

 

 

 

0FH

(Reserved)

 

 

 

 

 

 

 

Details on the Ethernet Port error response when a transmission error (0Bh) occurs are stored in the register following the status. (See table A5.)

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Toshiba T2N instruction manual Table A.4 TermSTS Part, TermSTS Status Meaning