Functions
HR9Z-B2192 8/2020 65
Start Functions
Overview
The device provides several start functions which are selected by means of the start function
selector. The start function determines the start behavior of the device after power-on and for a
transition from the operating state Run: Outputs Deenergized (defined safe state) to the operating
state Run: Outputs Energized.
The start behavior is configured using the following characteristics:
Type of start (automatic/manual start and monitored start)
With or without startup test
With or without dynamization
(see page 43)
Refer to the chapter Electrical Installation
(see page 54)
for additional information on wiring the
start input.
WARNING
UNINTENDED EQUIPMENT OPERATION
Do not use the Start function for safety-related purposes.
Use Monitored Start or Startup Test if unintended restart is a hazard according to your risk
assessment.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
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