PDS remote programming | Toshiba S20LP manual

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A.2 T-PDS remote programming

The T-PDS can be connected through the Loader port on the S-20LP-station, as well as the Programmer port on the T2N/T3H CPU module. By using this function, remote programming/monitoring through S20LP network is available.

(Note 1) T2N must be sellected P/S "ON" with DIP switch 1.

(Note 2) When DIP switch 1 is ON/OFF, T2N is Loader port/Programmer port.

STN #1

T2N S20 -LP

S20LP

STN #2

T3H S20 -LP

STN #3

T3H S20

-LP

T-PDS

To use this function, T-PDS's connection method should be set as "Network".

The screen below is the setting example of T-PDS's connection method for the above configuration.

Option → Communication (Connection Method) → Setup (Network Setup)

→Communication Parameter (Communication Parameter) <T-PDS Setup options screen>

(Note 1) When connecting on single layer, the Layer 2 Station No. should be set as 0.

(Note 2) The Parity is fixed as even.

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Toshiba S20LP instruction manual PDS remote programming

Contents

T2N/T3H stations Important Information Preface Contents Introduction to S20LP System configuration T2N include of S20LP Port Station hardware∙ Overview SN325 SN325 For SN325 ∙ Status LEDsS20LP port for T2N PU245N ∙ Transmission cable connectors ∙ Station number setting switches∙ Reset switch only SN325 ∙ Loader port Menu LS overview ⎯ 10 ⎯ S20LP-station specifications SpecificationsS20LP system specifications Scan transmission overview Allocation and network assignment by T-PDS Setting the data send block by S-LS Settings on T-PDS Setting for data linkageStation number setting Link PDS screen example Block Send Receive ⎯ 18 ⎯ Global ⎯ 20 ⎯ Settings on S-LS ⎯ 22 ⎯ ⎯ 23 ⎯ ⎯ 24 ⎯ ∙ Start with Standby mode ∙ Scan Access∙ Scan Transmission ∙ Message Transmission ∙ Target Scan Time Data linkage example ∙ Settings on T-PDS Setting on S-LS LS setting screen 2 for STN #2 Cable connections Behavior in trouble RAS function∙ Station down ∙ Transmission cable breakage During operation Self-diagnostic functionAt initialization at power on T2N LED indicationSN325 RAS information monitored in T2N/T3H Online map Station status Loop map Only T2N Standby map Number 1-64 on the screen shows the Station number RAS information monitored on S-LS Self Station Station No.01 Offline Select the Station Number Click the Status Display Station down information Possible error message are as follows Expanded data transfer instruction Instruction SpecificationInstruction format Function Transfer parameter table Parameter and construction ∙ Operation Sample program Remarks Message transmission Message transmissionComputer link protocol PC link protocol ∙ Send CMD Transfer parameters a Status B TermSTS Status Meaning Detailed Information Send completion status Transfer parameters PC link protocol transmission Data write RID Important items Status See 7.3 5 for details on bits C, D, E, and F XW/YW PC link protocol transmission Data read ⎯ 57 ⎯ SW067 Write enabled Remarks PC link protocol transmission program Length END Scan cycle Appendix ⎯ 63 ⎯ PDS remote programming PDS Setup options screen