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标题: DSH 493 Abnormal operation [打印本页]

作者: 小米    时间: 2012-9-11 11:50
标题: DSH 493 Abnormal operation
DSH 493
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Abnormal operation
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19.11.2
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60335-1(ed.3)* Q4 C7 z8 v6 T2 u4 e) }

; ^+ y) \% l0 j8 Q5 {; LStandard: IEC 60335-1:1991, 3rd Ed.
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Sheet No. DSH-493
/ o- ]5 c$ Q) h3 NSubject: Abnormal operation- L  H) K8 a( i$ V  H
Key words: - Microprocessors
% A8 g8 L) r% T- oDecision taken at the 40th CTL meeting 20031 p' r! I8 }9 W# x# b
Question:" O* i6 e* m5 D: T4 }& e) I% p
Should faults be applied to microprocessors ?) U, c7 T  W; C: ?
Rationale:
" E! a3 A- O* ?' q2 \7 u$ |1 b! X' LSee question.
4 S- G- z( [" K) u, d* zDecision:& Z% q: v# _# O8 M% A  @0 _8 J
A stopped clock of microprocessors, is considered, as a relevant test, but only when the
' `9 _) @$ Q% \1 H  \6 N7 x2 ^clock is stopped after one interruption or short-circuit (one fault).' D$ s) X% f4 I- w5 n
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