SN325 | Toshiba S20LP specification

6 F 3 B 0 3 5 6

SN325

SN325

STN

ONL

SCAN

ACC

LOOP

TX1

TX2

RESET

STNH

STNL

OTR1

OTR2

LOADER

Status LEDs

Reset switch

Station number setting switches

Transmission cable connectors

LOADER port

⎯ 6 ⎯

Image 7

Toshiba S20LP instruction manual SN325

Contents

T2N/T3H stations Important Information Preface Contents Introduction to S20LP System configuration ∙ Overview Station hardwareT2N include of S20LP Port SN325 SN325 S20LP port for T2N PU245N ∙ Status LEDsFor SN325 ∙ Loader port ∙ Station number setting switches∙ Transmission cable connectors ∙ Reset switch only SN325 Menu LS overview ⎯ 10 ⎯ S20LP system specifications SpecificationsS20LP-station specifications Scan transmission overview Allocation and network assignment by T-PDS Setting the data send block by S-LS Station number setting Setting for data linkageSettings 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 At initialization at power on Self-diagnostic functionDuring operation SN325 LED indicationT2N 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