Table of Contents
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Basic Principles of Operation
Introduction
The following sections provide basic information on the principles of operation of the device to
assist you in engineering your application function.
Operating States
The following graphic illustrates the operating states and state transitions of the device:
Operating state
Off / Configuration
Initialization
Run: Outputs Deenergized
Run: Outputs Energized
Error
NOTE: See the chapter Data Functional Safety
device.
HR9Z-B2200 8/2020
Description
Configuration only possible in this operating state
Self-tests
Regular operation with safety-related function active
Regular operation with safety-related function not active
Error detected
(see page
31) for the defined safe state of the
Engineering
In defined
safe state
Yes
Yes
Yes
No
Yes
35
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