Toshiba PROSEC T3H user manual General Information, Hazard Classifications

Page 3

Safety Precautions

This manual is prepared for users of Toshiba’s Programmable Controller T3H.

Read this manual thoroughly before using the T3H. Also, keep this manual and related manuals so that you can read them anytime while the T3H is in operation.

General Information

1.The T3H has been designed and manufactured for use in an industrial environment. However, the T3H is not intended to be used for systems which may endanger human life. Consult Toshiba if you intend to use the T3H for a special application, such as transportation machines, medical apparatus, aviation and space systems, nuclear controls, submarine systems, etc.

2.The T3H has been manufactured under strict quality control. However, to keep safety of overall automated system, fail-safe systems should be considered outside the T3H.

3.In installation, wiring, operation and maintenance of the T3H, it is assumed that the users have general knowledge of industrial electric control systems.

If this product is handled or operated improperly, electrical shock, fire or damage to this product could result.

4.This manual has been written for users who are familiar with Programmable Controllers and industrial control equipment. Contact Toshiba if you have any questions about this manual.

5.Sample programs and circuits described in this manual are provided for explaining the operations and applications of the T3H. You should test completely if you use them as a part of your application system.

Hazard Classifications

In this manual, the following two hazard classifications are used to explain the safety precautions.

!WARNING

!CAUTION

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert

against unsafe practices.

Even a precaution is classified as CAUTION, it may cause serious results depending on the situation. Observe all the safety precautions described on this manual.

User’s Manual 1

Page 2 Page 4
Image 3
Page 2 Page 4
Contents USER’S Manual Important Information Hazard Classifications General InformationWiring Safety Precautions InstallationOperation Maintenance Safety Label Vac About This ManualTerminology T3 manualsContents Prosec T3H Section T3H Overview Introducing the T3H Differences between T3H and T3 Two types of T3H CPU modules are available T3H components CPU moduleRAM/ROM switch Mode control switchStatus LEDs IC memory card slot Battery coverProgrammer port Computer link portExpansion interface module T3H CPU CH1 CH2CPU Power supply module RackExpansion cable Following types of I/O modules are available O moduleAscii Data transmission moduleModule internal current consumption TOSLINE-S20LPSpecifications Functional specifications SFCRAS Instruction execution speed Dtst TeorTenr TestTrst SETRST TsetTAN PID2SIN COSInstruction execution speed cont’d Shown below Section Expanded Functions System operation Auto-RUN / Standby selection Timer interrupt intervalSaving the sampling trace condition Expanded registers External I/O registerAuxiliary register Link register TimerLink Global Special register File registerSEND/RECV Expanded FunctionsTOSLINE-S20 Expanded Functions Starting register Expanded file register data read MRADR S T Expanded file register data Write MWExpanded Functions TOSLINE-S20LP loop support Ethernet support Instructions Double-word multiplication and division D∗ Expanded Functions DSV Essential PID PID3Algorithm Control block diagramParameter details ASV ← ISV OperationExpanded Functions Floating point essential PID FPID3 Digital filter PVn = 1− FT⋅ PVC+ FT⋅ PVn − Here ≤ FT ASV differential limit DSV 0 to 100 %/∆ t Data range +1 ⋅C Expanded Functions Expanded data transfer Xfer Type Transfer parameter tableCPU register ↔ Expanded F register IC memory card CPU register ↔ S20/S20LP scan memory CPU register ↔ Eeprom D register When the data writing address range exceeds page boundary MID Network data send SendExpanded Functions S20LP T3H self-station RW100 RW101 RW227 Network data receive Recv Expanded Functions H0A Expanded Functions Prosec T3H Toshiba Corporation
Top Page Image Contents