Xw/Yw | Toshiba S20LP instruction

6 F 3 B 0 3 5 6

∙Write protection can be designated for each register type on the local T2N/T3H by using the special coil settings described below. In this case, a register write protect error (TermSTS = 04H) will occur.

SW067

F

9

8

7

6

5

4

3

2

1

0

0: Write enabled

SW

C

T

F

D

RW

LW

W

XW/YW

1: Write protected

Special registers

Input/output registers

Counter registers

Link registers

Timer registers

Link relay registers

PC internal file registers

Auxiliary registers

Expansion file registers (IC card)

Data registers

∙The write operation is not synchronized with the remote station T2N/T3H scan operation.

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Image 56

Toshiba S20LP instruction manual Xw/Yw

Contents

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