Toshiba S20LP instruction manual Cable connections

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6 F 3 B 0 3 5 6

4. Cable connections

Max. 30 km (total)

Max. 1 km (between station)

OTR OTR

1 2

OTR OTR

1 2

OTR OTR

1 2


S20LP station	S20LP station		S20LP station
Optical fiber cable		Optical fiber cable

(Note 1) Optical fiber connect OTR1/OTR2 to another station's OTR2/OTR1.

(Note 2) Using the long distance of optical fiber (SBR22) is Max. 4 km between station.

Item		Type

Optical fiber cable	H-PCF (Hard-Plastic clad fiber)
	200/230 μm
Optical connector	F07 connector (JIS C5976)


		Optical fiber characteristic

Material		Silica glass, Step index

Core diameter		200 ± 5μm

Cladding diameter		230 + 0, -10μm

Numerical Aperture		0.4

Attenuation		7.0 dB/km or less

Bandwidth		9 MHz•km or more

Wavelength		0.81μm

(Note 1) Securely connect the optical connectors. Otherwise, connection loss will increase.

(Note 2) Do not bend the optical fiber cable/cord more than the allowable limit.

(Note 3) Clamp the optical fiber cable/cord to prevent the optical connector weighted.

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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 ∙ Station number setting switches ∙ Transmission cable connectors∙ Reset switch only SN325 ∙ 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 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 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 Specification Expanded data transfer instructionInstruction format FunctionParameter and construction Transfer parameter tableSample program ∙ OperationRemarks Message transmission Message transmissionComputer link protocol 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