Patent ID: 8571833
Filing Date: 2013-10-29
Classification: G05B

Abstract:
1. A field device maintenance system, comprising: a field device maintenance apparatus that performs maintenance of a field device whose operation contents are defined by a plurality of parameters, wherein the field device maintenance apparatus performs maintenance of the field device by changing a parameter in the field device; and a manager device, wherein the manager device accepts setting of parameter attribute information including whether or not individual parameters provided in the field device to be maintained are displayable by the field device maintenance apparatus, and accepts input of work instruction information that shows work contents, and wherein the field device maintenance apparatus comprises: wherein the parameter attribute information includes whether or not the individual parameters are changeable, and wherein the manager device is configured to accept setting of an attribute as changeable only for one or more of the parameters that are set to be displayable, and the operation accepting unit of the field device maintenance apparatus is configured not to accept the changing operation for one or more of the parameters that are set to be unchangeable.