SW067 Write enabled | Toshiba S20LP guide

6 F 3 B 0 3 5 6

∙Read 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 read operation is not synchronized with the remote station T2N/T3H scan operation.

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Image 59

Toshiba S20LP instruction manual SW067 Write enabled

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 ∙ Loader port ∙ Station number setting switches∙ Transmission cable connectors ∙ Reset switch only SN325 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 ⎯ ∙ 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 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 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