Graco Minnesota Inc.

Adriana Fitzgerald Mickols

Pavel V Tysyachuk

Nicholas Thomas Fritz

Morgan O LaMoore

Mark E Ulrich

Joseph A Daniski

A communication system for an industrial process includes multiple slave modules connected in series with a master controller. The master controller stores a communication schedule that defines an ordered sequence of messages and identifiers associated with each message. The master controller transmits messages downstream through the slave modules to a terminal one of the slave modules. The terminal slave module generates a return message that is transmitted upstream to the master controller. Each slave module receives each downstream message, identifies based on the message identifier whether the message is associated with response information from the slave module, and inserts the response information into corresponding upstream messages.

Large packet daisy chain serial bus

A method of provisioning a system includes defining one or more virtual peripherals such that each of the virtual peripherals corresponds to a respective device; identifying one or more enabled virtual peripherals; and identifying one or more control modules. Each of the control modules includes one or more terminals for connecting to one or more devices. The method further includes linking each of the enabled virtual peripherals to a respective terminal of the one or more control modules to form a link; generating a provisioning configuration that represents the link between the respective terminal and the corresponding one of the enabled virtual peripherals; and writing the provisioning configuration to each of the control modules. The method further includes connecting the respective device to the respective terminal consistent with the link between the respective terminal and the corresponding one of the enabled virtual peripherals.

System provisioning using virtual peripherals

In one example, an electrostatic spray gun includes a spray tip assembly, an alternator, an electrode, and at least one controller. The alternator includes a stator having an inner diameter and an outer diameter. The alternator further includes a rotor disposed within the inner diameter of the stator and configured to rotate within the stator to cause the alternator to generate alternating electrical current. The electrode, positioned proximate the spray tip assembly, is coupled to receive electrical energy from the alternator. The at least one controller is coupled to the alternator and is configured to output a representation of a rotational speed of the rotor.

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Fridley, MN, United States of America

Adriana Fitzgerald Mickols