Siemens SPC3 manual Asic Test, Pin Assignment Example for the RS 485 Interface

				SPC3	PROFIBUS Interface Center
	7.1.6			Interface Signals		43
	7.2		UART			43
	7.3		ASIC Test			43
8		TECHNICAL DATA				44
	8.1		Maximum Limit Values			44
	8.2		Permitted Operating Values			44
	8.3		DC-Specifikation of the I/O- Drivers			44
	8.4		AC-Specification for the Output Drivers			45
	8.5		Timing Characteristics			46
	8.5.1			SYS Bus Interface		46
	8.5.2			Timing in the Synchronous C32-Mode:		47
	8.5.3			Timing in the Asynchronous Intel Mode (X86 Mode) :		49
	8.5.4			Timing in the Synchronous Motorola Mode (E_Clock-Mode, for example, 68HC11) :		50
	8.5.5			Timing in the Asynchronous Motorola-Mode (for example, 68HC16) :		52
	8.5.6			Serial Bus Interface		54
	8.5.7			Housing		55
	8.5.8			Processing Instructions		56
9		PROFIBUS INTERFACE				57
	9.1		Pin Assignment			57
	9.2		Example for the RS 485 Interface			58
10			APPENDIX			59
	10.1		Addresses			59
	10.2		General Definition of Terms			60
	10.3		Ordering of ASICs			60
	10.3.1			SPC3 (AMI)		60
	10.3.2			SPC3 (ST)		60
11 APPENDIX A: DIAGNOSTICS PROCESSING IN PROFIBUS DP						61
	11.1		Introduction			61
	11.2		Diagnostics Bits and Expanded Diagnostics			61
	11.2.1			STAT_DIAG		61
	11.2.2			EXT_DIAG		61
	11.2.3			EXT_DIAG_OVERFLOW		63
	11.3		Diagnostics Processing from the System View			63
12 APPENDIX B: USEFUL INFORMATION						64
	12.1		Data format in the Siemens PLC SIMATIC			64
SPC3 Hardware Description					V1.3	Page 5
Copyright (C) Siemens AG 2003 All rights reserved.						2003/04