Toshiba S20LP instruction manual TermSTS Status Meaning

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6 F 3 B 0 3 5 6

TermSTS

TermSTS

Status

Meaning

 

 

 

00H

Normal complete

 

 

 

 

01H

Register designation error

• Occurs if a register other than XW, YW,W, LW, RW, D, F, T, C, or SW is

 

 

designated as the data storage register in one of the following requests.

 

 

Requests: Remote station loopback, Register read/write.

 

 

• In a register read or write request, the request designated a read or write from

 

 

a T register to a register other than a T register.

 

 

(This also applies to C registers.)

 

 

 

02H

Response timeout

• Occurs if a response is not received within the designated time for a remote

 

 

station loopback or register read/write request.

 

 

 

03H

Parameter error

• Occurs if a value other than 2 is designated for the module ID.

 

 

• Occurs if a value other than 1 (T2N/T3H) or 2 (T3H) is designated for the

 

 

channel number.

04H

Register 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 module is down.

 

 

 

 

 

• Occurs if the master station of PC link times out

 

 

 

 

Initialization in progress

• Occurs if the module is initializing.

 

 

 

07H

No send channel (CH)

• Occurs if the corresponding S20LP-station is not installed.

 

 

 

08H

Invalid station number

• Occurs if the local station address designated 0 or over 64.

 

 

• Occurs if the remote station address was set up the same local station

 

 

address.

 

 

 

09H

Transfer size error

• Occurs if either 0 or 129 or more words were designated for either a register

 

 

read/write or a remote station loopback request.

0AH

Boundary error

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

 

 

the T2N/T3H data storage registers.

 

 

Requests: Remote port loopback, Register read/write

 

 

 

0BH

Transmission error

• Occurs if the S20LP-station returns an error response.

 

 

Detailed information (the S20LP-station response status) is stored at B+1.

 

 

 

0CH

I/O no answer error

• Occurs if the T2N/T3H cannot access S20LP-station.

 

 

 

0DH

IC card designation error

• Occurs if an error occurs when the T3H IC card is being used as register

 

(T3H)

(expanded F register) in one of the following request.

 

(See the T3H Instruction Manual.)

 

 

 

 

Request: Register read/write

 

 

1. Occurs if IC card is not setting up.

 

 

2. IC card type error

 

 

3. Register write protected

 

 

 

 

(Reserved : T2N)

 

 

 

 

0EH

Retry timeout error

• Occurs if a T2N retransmission times out.

 

 

 

0FH

(Reserved)

 

 

 

 

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Image 51
Contents T2N/T3H stations Important Information Preface Contents Introduction to S20LP System configurationStation hardware ∙ OverviewT2N include of S20LP Port SN325 SN325∙ Status LEDs S20LP port for T2N PU245NFor SN325 ∙ Loader port ∙ Station number setting switches∙ Transmission cable connectors ∙ Reset switch only SN325Menu LS overview⎯ 10 ⎯ Specifications S20LP system specificationsS20LP-station specifications Scan transmission overview Allocation and network assignment by T-PDS Setting the data send block by S-LSSetting for data linkage Station number settingSettings on T-PDS Link PDS screen example Block Send Receive ⎯ 18 ⎯ Global ⎯ 20 ⎯ Settings on S-LS ⎯ 22 ⎯ ⎯ 23 ⎯ ⎯ 24 ⎯ ∙ Message Transmission ∙ Scan Access∙ Start with Standby mode ∙ Scan Transmission∙ Target Scan Time Data linkage example ∙ Settings on T-PDS Setting on S-LS LS setting screen 2 for STN #2 Cable connections ∙ Transmission cable breakage RAS functionBehavior in trouble ∙ Station downSelf-diagnostic function At initialization at power onDuring operation LED indication SN325T2N RAS information monitored in T2N/T3H Online map Station statusLoop map Only T2N Standby mapNumber 1-64 on the screen shows the Station number RAS information monitored on S-LSSelf Station Station No.01 Offline Select the Station Number Click the Status Display Station down information Possible error message are as followsFunction Instruction SpecificationExpanded data transfer instruction Instruction formatTransfer parameter table Parameter and construction∙ Operation Sample programRemarks PC link protocol Message transmissionMessage transmission Computer link protocol∙ Send CMD Transfer parameters aStatus B TermSTS Status Meaning Detailed Information Send completion status Transfer parameters PC link protocol transmission Data writeRID Important items Status See 7.3 5 for details on bits C, D, E, and FXW/YW PC link protocol transmission Data read ⎯ 57 ⎯ SW067 Write enabled Remarks PC link protocol transmission programLength END Scan cycle Appendix⎯ 63 ⎯ PDS remote programming PDS Setup options screen