⎯ 20 ⎯ | Toshiba S20LP instruction

6 F 3 B 0 3 5 6

<T-PDS screen example 4>

Note) The following rules are applied to the Network assignment. Do not set LINK both for CH1 and CH2 for the same Block. If duplicated, CH1 has priority.

In the GLOBAL setting Block, the "receive" side CH data is transferred to the W register and the "send" side CH. In this case, GLOBAL can be set on either CH.

In the GLOBAL setting Block, if both CHs are specified as "send", the W register data is transferred to both CHs.

In the GLOBAL setting Block, if both CHs are specified as "receive", the GLOBAL setting CH data is transferred to the W register. If both CHs have been set as GLOBAL, CH1 has priority.

If TOSLINE-30 is used together, the TOSLINE-30 is allocated to the W registers from the lowest address. In this case, the W registers which are assigned to the TOSLINE-30 should not be assigned to the S20LP. (TOSLINE-30 is available only for T2N)

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Toshiba S20LP instruction manual ⎯ 20 ⎯

Contents

T2N/T3H stations Important Information Preface Contents Introduction to S20LP System configuration Station hardware ∙ OverviewT2N include of S20LP Port SN325 SN325 ∙ Status LEDs S20LP port for T2N PU245NFor SN325 ∙ Transmission cable connectors ∙ Station number setting switches∙ Reset switch only SN325 ∙ Loader port Menu 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-LS Setting 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 ⎯ ∙ 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 Self-diagnostic function At initialization at power onDuring operation LED indication SN325T2N 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