Method for optimizing parameter settings of energy supply parameters of a field device power supply module

A field device power supply module, which has an electrical energy source, or is connectable to such, and which is embodied in such a manner, that it is connectable to exclusively one field device, that it can supply a connected field device with electrical energy, that it has energy supply parameters, which concern energy supply of a connected field device by the field device power supply module, and that it can perform the method comprising the steps of:

• a method for optimizing the parameter setting of at least one energy supply parameter of a field device power supply module, which is connected to exclusively one field device and includes an electrical energy source or is connected to such, wherein the field device power supply module supplies the one connected field device with electrical energy, and the at least one energy supply parameter concerns energy supply of the field device by the field device power supply module, the method comprises the steps of:
• operating the system composed of the field device and the field device power supply module in an operational phase of the field device;
• automated varying, according to predetermined rules, of a parameter setting of at least one energy supply parameter of the field device power supply module relevant for the operational phase and automated monitoring of the operation of the field device;
• and
• automated ascertaining of a parameter setting of the at least one varied energy supply parameter, in the case of which a relatively low energy consumption of the field device and simultaneously a safe operation of the field device in the relevant operational phase can be realized.