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Programming options
5.1 Easy to configure the hardware devices
5.1.1
Configuring the operation of the CPU and modules
Configuring the operation of the CPU
To configure the operational parameters for the CPU, select the CPU in the Device view and
use the "Properties" tab of the inspector window.
Use the properties of the CPU to configure the following parameters:
● PROFINET IP address and time synchronization for the CPU
● Local (on-board) digital and analog I/O
● High-speed counters (HSC) and pulse generators
● Startup behavior of the CPU following an off-to-on transition
● System clock (time, time zone and daylight saving time)
● Read/write protection and password for accessing the CPU
● "System memory" functions (such as a "first-scan" bit, an "always-on" bit, and an "always-
● Maximum cycle time or a fixed minimum cycle time and communications load
46
off" bit) and "clock memory" functions (where each bit toggles on and off at a predefined
frequency).
Configuring the IP address for the CPU
and optional router
Configuring the local outputs for the
CPU
Manual, 05/2009, A5E02486774-01
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