Setting for data linkage, Station number setting | Toshiba S20LP

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3. Setting for data linkage

3.1 Station number setting

Each station should have unique station number. If a station number is duplicated, the S20LP network cannot be established. Allowable station number is 1 to 64. To set the station number, two rotary switches (STNH and STNL) are provided on each station. STNH is for 10's digit setting, and STNL is for 1's digit setting.

(For example)

STNH = 1

STNL = 5

Station number is 15

3.2 Settings on T-PDS

The following settings are necessary for the T2N/T3H on which the S20LP-station is mounted.

(1)I/O allocation

Allocate the S20LP-station as "TL-S". <T-PDS screen example 1>

P:PLC

A:I/O Allocation

A: I/O Allocation

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Toshiba S20LP instruction manual Setting for data linkage, Station number setting, Settings on T-PDS

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 ∙ Loader port ∙ Station number setting switches∙ Transmission cable connectors ∙ Reset switch only SN325 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 ⎯ ∙ 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 down 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 Function Instruction SpecificationExpanded data transfer instruction Instruction format Transfer parameter table Parameter and construction ∙ Operation Sample program Remarks PC link protocol Message transmissionMessage transmission Computer 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