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Siemens Simatic S7-400 User Manual

Page 162

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Digital Modules

4-40

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

Behavior when the Input Delay Equals 0.1 ms and an Error Occurs

If you have parameterized the following:

An input delay of 0.1 ms or 0.05 ms

KLV or SV as the response to an error

Substitute “1”

In the event of a fault on a channel that has a 1 signal, the following could occur
before the last valid value or the substitute value ”1” is output:

An 0 signal may be briefly output

If parameterized, a hardware interrupt may be generated

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