C.6.1 How Is Data Exchanged? - Siemens SIMATIC S5 Manual

Reaction times in the ET 200 distributed I/O system
C.6 Special cases which may prolong the reaction time t
Overview
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The preceding section dealt with the principles of calculating reaction time t
under normal circumstances (mono-master mode, ET 200U not in slow
mode, steady-state operation).
This section shows how the reaction time t
the bus configuration is loaded (station connecting cycle)
diagnostic data is transferred from the slave (diagnostics cycle)
there is more than one DP master on the SINEC L2 DP bus
(token-passing cycle)
or
the ET 200U is operating in slow mode.
Section
C.6.1 How is data exchanged?
C.6.2 ET 200U operating in slow mode
changes when:
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Topic
ET 200 Distributed I/O System
EWA 4NEB 780 6000-02a
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Page
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