Toshiba 2000 user manual Grounding method

Page 35

2.4 Grounding

2.4.2Grounding method

(1)Grounding of control panel

Ground current

In the case of connecting panel, the ground current flowing from

Power panel the high frequency device or power panel may flow through the PC housing panel.

 

chan

ge

 

 

chan

ge

 

 

 

 

 

 

 

 

 

 

 

 

 

Power panel

 

Power panel

 

 

 

Isolate model 2000 mounting panel and connect to the ground point separately

Isolate model 2000 from the mounting frame and connect to the ground point separately.

6E8C1111

15

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Contents Integrated Controller Vseries Important Information Safety Precautions Markings used on the model 2000 and in this Manual Precautions on Installation Precautions on Wiring Precautions for Operation Safety Precautions on Maintenance and Inspection Safety Precautions on Replacing Components Safety Precautions in Daily Operation Safety Precautions on Disposal Limitation of Applications Preface Related Manuals Procedure flow Notational convention Guide to Reading this Manual Excellent system performance Functions and FeaturesContents Hardware Setup・・・・・・・・・・・・・・・・・・・・・・・・・・・・・39 Checking the Content of the Package Before Turning On the PowerDIP-SW Name and Function of Each PartName and Function of Each Part RST EMC Installation RequirementsComputer module C2PU37 User’s Manual 24VDC Power RequirementsAbout the Hard Disk Drive Precautions when usingWhen turning Off the Power Daily useAbout the External FDD Daily Cleanup and Storage/TransportationRadio Wave/Power Voltage Interference Repair and ServiceDisposal Module disposal Battery disposalBefore Getting Started InstallationProcedure Precautions when Installing in the Case Installing BasesModule Installation Grounding Tips GroundingGrounding method Installation Grounding connection between base Wiring of the power supply Wiring of the power supply 6E8C1111 Connector Connection Handling Power On and Power OffTurning On the Power Turning Off the PowerPower Supply module PS694 with Battery Power Off with Windows6F8C1111 UPS Power Supply module PS691 with UPS I/FHard Disk Handling About the Hard DiskFloppy Disk Handling About the External FDDWrite Protecting a Floppy Disk To enable writeAbout the PC Card Installation Removal Daily Inspection MaintenancePeriodic Maintenance CRT Replacement Timing of Major PartsIntalling the HDD pack How to Remove the HDD packReplacing the Hard Disk Drive RAS Function RAS Support Software RAS Function OverviewRAS Hardware RAS Memory WDT Circuit and Hardware ResetInterrupt Signals Hardware Processing RAS FunctionsMI events NMI eventsHardware Setup Setting the Bios Xxxxxx KB Boot Main Advanced Appendix a Q&A Power does not turn onAn error message appears Operating system does not start No character is entered when a key is pressedScreen display is improper Mouse does not workFloppy disk cannot be used Application program cannot be usedFloppy disk drive cannot be used Case of trouble or malfunction If the problem is still not solvedTelevision and radio interference appears Specifications Appendix B Device SpecificationsModels Serial Interface RS-232C Interface SpecificationsRGB Interface Ethernet Interface Keyboard and Mouse InterfaceUSB Interface FDD Interface Pcmcia card slot Page 6F8C1111
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