Toshiba S20LP instruction manual Standby map, Loop map Only T2N

Page 38

6 F 3 B 0 3 5 6

(3)Standby map

Indicates the standby stations in the S20LP network.

 

F

E

D

C

3

2

1

0

 

 

 

 

 

 

 

 

 

 

SW120 (SW124)

#16

#15

#14

#13

 

#4

#3

#2

#1

 

 

 

 

 

 

 

 

 

 

SW121 (SW125)

#32

#31

#30

#29

 

#20

#19

#18

#17

 

 

 

 

 

 

 

 

 

 

SW122 (SW126)

#48

#47

#46

#35

 

#36

#35

#34

#33

 

 

 

 

 

 

 

 

 

 

SW123 (SW127)

#64

#63

#62

#61

 

#52

#51

#50

#49

 

 

 

 

 

 

 

 

 

 

#n = 1: Station number n is standby

=0: Station number n is other than standby

(4)Loop map (Only T2N)

Indicates the S20LP-station's loop transfer status on network. This information is the through

/terminal status of general station, or the repeat/cut off status of terminal station. This information is updating every 200ms.

SW128

SW129

....

SW159

F E D C B A 9 8 7 6 5 4 3 2 1 0

Station 2 information

Station 1 information

 

 

Station 4 information

Station 3 information

 

 

 

 

Station 64 information

Station 63 information

 

 

Indicates the detailed station information.

Station (n + 1)

 

 

Station (n)

 

 

 

F E D C B A

9

8 7 6 5 4 3 2

1

0

Unused

a

b

c

Unused

a

b

c

a : This bit indicates repeat or cut off status. This status has terminal station or back-up station.

1 : Repeat

0 : Cut off

b : This bit indicates R1T2 status. This status has general station. 1 : Disconnect

0 : Connect

c : This bit indicates R2T1 status. This status has general station. 1 : Disconnect

0 : Connect

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Contents T2N/T3H stations Important Information Preface Contents System configuration Introduction to S20LPT2N include of S20LP Port Station hardware∙ Overview SN325 SN325For SN325 ∙ Status LEDsS20LP port for T2N PU245N ∙ Reset switch only SN325 ∙ Station number setting switches∙ Transmission cable connectors ∙ Loader portLS 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-PDSSettings 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 Transmission ∙ Scan Access∙ Start with Standby mode ∙ 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 ∙ Station down RAS functionBehavior in trouble ∙ Transmission cable breakageDuring operation Self-diagnostic functionAt initialization at power on T2N LED indicationSN325 RAS information monitored in T2N/T3H Station status Online mapStandby map Loop map Only T2NRAS information monitored on S-LS Number 1-64 on the screen shows the Station numberSelf Station Station No.01 Offline Select the Station Number Click the Status Display Possible error message are as follows Station down informationInstruction format Instruction SpecificationExpanded data transfer instruction FunctionParameter and construction Transfer parameter tableSample program ∙ OperationRemarks Computer link protocol Message transmissionMessage transmission PC link protocol∙ Send Transfer parameters a CMDStatus B TermSTS Status Meaning Detailed Information Send completion status PC link protocol transmission Data write Transfer parametersRID Status See 7.3 5 for details on bits C, D, E, and F Important itemsXW/YW PC link protocol transmission Data read ⎯ 57 ⎯ SW067 Write enabled PC link protocol transmission program RemarksLength END Appendix Scan cycle⎯ 63 ⎯ PDS remote programming PDS Setup options screen
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