Siemens Aktiengesellschaft

Safety Guidelines	#$. ()0' )/$). )/$ . 2#$# 40 .#0' *.		-1	/* ).0-	40- 2) + -.)' .! /4 . 2 '' . /
	+-/ / /# +-0/ ) *)) /	,0$+( )/ # .	)*/$ . -		#$"#'$"#/ $) /# ()0' 4 2-)$)"
	/-$)"' ) - (-& . !''2.	-$)" / /# '	1	' *! )"	-

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!	$)$/	. /#/ /# . 1 - + -.)' $)%0-4 - .0./)/$' +-+ -/4 (" ) - .0'/ $! +-+							- +- 0/$*). -
	)*/ /&	)


	Note
	-2. 40- // )/$) /* +-/$0'-'4 $(+-/)/ $)!-(/$) ) /#					+-0/ #)'$)" /# +-0/ - / +-/$0'-
	+-/ ! /# 0( )//$*)
Qualified Personnel
Qualified Personnel	# 1$ .4./ ( (4 )'4 . / 0+ ) + -/ $) )%0)/$) 2$/# /#$. ()0'
	)'4	.#*0'		''2 / $)./'' ) 2-& ) /#$. ,0$+( )/ 0'$!$					+ -.*). -
	!$) . + -.). 2# - 0/#*-$5			/* (($..$) /* "-0) ) / /" $-0$/.				,0$+( )/ ) .4.6
	/ (. $) *-) 2$/# ./'$.#		.! /4 +-/$ . ) ./)-.
Correct Usage	/ /# !''*2$)"

!	Warning
!	#$. 1$ ) $/. (+) )/. (4 *)'4				0. !- /# ++'$/$). .-$ $) /#			/'" - /# / #)$'
	.-$+/$) ) )'4 $) )) /$) 2$/# 1$ . - (+*)					)/. !-( /# - ()0!/0- -. 2#$# #1 )
	++-1 - - *(( ) 4 $ ( ).
	#$. +-0/ ) )'4 !0)/$) --		/'4 ) .! '4 $! $/ $. /-).+-/ ./- . / 0+ ) $)./'' *-- /'4 )
	*+ -/	) ($)/$) . - *((		)


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!	L S L !
	D)"	- ! 3+'.$) $! // -4 $. $)--		/'4 -	+' +'	*)'4 2$/# .(	*- ,0$1' )/ /4+
	- *(( ) 4 /# ()0!/0-		- D$.+*.		*! 0. // -$	. -$)" / /#	()0!/0-		-. $)./-0/$*).

Warning

!M D DCC H CC C

6HD

Trademarks	C ) C ) C H -	- "$./ - /- (-&. *!
	#$- +-/$ . 0.$)" !- /# $- 2) +0-+. . )4 /# - )(	. $) /#$. 0( )/ 2#$# - ! - / /- (-&. ($"#/
	$)!-$)" 0+) /# -$"#/. ! /# /- (-& *2) -.

Copyright E Siemens AG 1993 All rights reserved

The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights createdby patent grant or registration of a utility model or design, are reserved.

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Bereich Automatisierungs- und Antriebstechnik Geaschaeftsgebiet Industrie Automatisierungssysteme Postfach 4848, D-90327Nuernberg

Disclaimer of Liability

We have checked the contents of this manual for agreement with the hardware and software described. Since deviations cannot be precluded entirely, we cannot guarantee full agreement. However, the data in this manual are reviewed regularly and any necessary corrections included in subsequent editions. Suggestions for improvementare welcomed.

ESiemens AG 1993

0% / /* #)" 2$/#*0/ +-$*- )*/$

6ES5998-0SH21

Siemens S5-135U/155U appendix Siemens Aktiengesellschaft

Models: S5-135U/155U

Safety Guidelines

,0$+( )/ # .

/-$)"' ) - (-& . !''2.

Qualified Personnel

Correct Usage

++-1 - - *(( ) 4 $ ( ).

Trademarks

$)!-$)" 0+) /# -$"#/. ! /# /- (-& *2) -.

Copyright E Siemens AG 1993 All rights reserved

Disclaimer of Liability