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US 2023/0393569 A1Published application
Diagnostic tool having human-machine interface, and method for diagnosis of programmable logic controller
AssigneeASM IP Holding B.V.
InventorWataru Kobayashi
Life of this patent
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Abstract
Examples of a diagnostic tool include a LAN port, a human-machine interface (HMI), and a CPU configured to transmit a command issued from the HMI by a user to a connection destination of the LAN port, wherein the diagnostic tool is configured to be incapable of wireless communication.
Claims19
A diagnostic tool comprising:
- a LAN port;
- a human-machine interface (HMI);
- and
- a CPU configured to transmit a command issued from the HMI by a user to a connection destination of the LAN port,
- wherein the diagnostic tool is configured to be incapable of wireless communication.
2 more elements
A method for diagnosis of a PLC, comprising:
- connecting a diagnostic tool including a human-machine interface (HMI) to a programmable logic controller (PLC);
- and
- causing the HMI to display an internal state of the PLC.
Dependencies are inferred from the claim text.