Vacon NX OPTCP, Руководство пользователя

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Profinet IO vacon • 25
24-hour s358 (0)40 837 1150 • Email: fieldbus@vacon.com
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5.
PROFINET IO
PROFINET is the Ethernet-based automation standard of PROFIBUS International for the implemen-
tation of an integrated and consistent automation solution based on Industrial Ethernet. PROFINET
supports the integration of simple distributed field devices and time-critical applications in (switch-
ed) Ethernet communication, as well as the integration of component-based distributed automation
systems for vertical and horizontal integration of networks.
5.1. Vendor profile
In vendor mode there are three PPO types; PPO3,PPO4,PPO6. These PPO types should have same
functionality than Vacon NX Profibus. In PPO mode control word and status word goes though state
machine.
Descriptions
Byte
CW Control Word
SW Status Word
REF Reference value
ACT Actual value
PD Process Data