Siemens PC 670 manual Release 04/02 Contents

Release 04/02 Contents

	7.4	Monitoring Functions	7-6
	7.4.1	Overview	7-6
	7.4.2	Signals on the front interface	7-6
	7.4.3	Temperature monitoring/display	7-7
	7.4.4	Watchdog (WD)	7-8
	7.4.5	Fan monitoring	7-9
	7.5	Interfaces	7-10
	7.5.1	External interfaces	7-10
	7.5.2	Interface allocation for connecting a front on the main board	7-19
	7.5.3	Assignment of internal interfaces on the mainboard	7-24
	7.6	Wiring Backplane	7-32
	7.6.1	Design and Theory of Operation	7-32
	7.6.2	Pin assignmentI SA slot	7-32
	7.6.3	Pin assignment PCI slot	7-34
	7.7	Power supply (AC and DC)	7-37
	7.8	Connecting cables	7-38
8	Distributed configuration		8-1
	8.1	Description	8-2
	8.1.1	Overview	8-2
	8.1.2	Dimensions	8-3
	8.1.3	Mounting	8-3
	8.2	Cable connection	8-4
	8.3	Spare parts	8-4
	8.4	Technical data	8-4
A	Technical Data		A-1
	A.1	Technical Data of the Panel PC 670 Computing Unit	A-2
B	ESD Guidelines		B-1
	B.1	What does ESD mean?	B-2
	B.2	Electrostatic Charge of People	B-3
	B.3	Basic Safety Measures against Discharge of Static Electricity	B-4

C SIMATIC HMI Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glossary-1

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index-1

Panel PC 670 Computing Unit, Equipment Manual xi