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ET 200MP Distributed I/O System
System Manual, 01/2013, A5E03723484-01
51
Wiring
6
6.1 Rules and regulations for operation
Introduction
As part of plants and/or systems, the ET 200MP distributed I/O system requires adherence
to special rules and regulations, depending on the field of application.
This chapter provides an overview of the most important rules that must be observed for the
integration of the ET 200MP distributed I/O system in a plant or system.
Specific application
Please observe the safety and accident prevention regulations applying to specific
applications (e.g. machine protection guidelines).
EMERGENCY-STOP devices
EMERGENCY-STOP devices in accordance with IEC 60204 (corresponds to DIN VDE 113)
must remain effective in all operating modes of the plant or system.
Startup of the plant
The following describes the aspects that you must pay attention to when starting up a plant:
●
No dangerous operating states may occur when
–
the plant starts up after a voltage drop or failure
– the ET 200MP starts up after disruption of the bus communication
If necessary, "EMERGENCY STOP" must be forced.
● An uncontrolled or undefined startup is not permitted after the "EMERGENCY STOP" is
unlocked.