Configuration; Software Operation And State Machine - Agilent Technologies Turbo-V 301-AG Manual De Istrucciones

Configuration

Before power-on the controller set the ProfiBus address by the 2
rotary switches.
Up to 126 different addresses (from 0 to 125) can be selected. The
address value sets by the 2 switches is expressed in hexadecimal
notation, so value from 00 to 7D are permitted; this setting is read by
the interface during the power-on phase, so any change of the switch
position after the power-on is ignored.

Software Operation and State Machine

From the software point of view, the interface can be seen as two
devices (one for ProfiBus and the other for the internal link) linked
together.
Each device has its own state machine to manage the device
operation.
Figure 45
Turbo-V 301-AG Rack Controller User Manual / 87-900-982-01
Technical Information
Profibus Option
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