FIELD DEVICE MAINTENANCE APPARATUS
First Claim
1. A field device maintenance apparatus, comprising:
- a field device connection unit that communicates with a field device whose operation contents are defined by a plurality of parameters;
a work-information acquisition unit that acquires parameter attribute information including whether or not individual parameters are displayable and work instruction information that shows work contents;
a display unit that displays one or more of the parameters of the field device depending on whether or not the individual parameters are displayable according to the parameter attribute information;
an operation accepting unit that accepts a changing operation for changing one or more of the parameters displayed by the display unit; and
an operation-history-information recording unit that records a history of operations accepted by the operation accepting unit.
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Accused Products
Abstract
A field device maintenance apparatus includes a field device connection unit that communicates with a field device whose operation contents are defined by parameters; a work-information acquisition unit that acquires parameter attribute information including whether or not the individual parameters are displayable and work instruction information that shows work contents; a display unit that displays one or more of the parameters of the field device depending on whether or not the individual parameters are displayable according to the parameter attribute information; an operation accepting unit that accepts a changing operation for changing one or more of the parameters displayed by the display unit; and an operation-history-information recording unit that records a history of operations accepted by the operation accepting unit.
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Citations
12 Claims
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1. A field device maintenance apparatus, comprising:
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a field device connection unit that communicates with a field device whose operation contents are defined by a plurality of parameters; a work-information acquisition unit that acquires parameter attribute information including whether or not individual parameters are displayable and work instruction information that shows work contents; a display unit that displays one or more of the parameters of the field device depending on whether or not the individual parameters are displayable according to the parameter attribute information; an operation accepting unit that accepts a changing operation for changing one or more of the parameters displayed by the display unit; and an operation-history-information recording unit that records a history of operations accepted by the operation accepting unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification