| 摘要 |
The method involves connecting a set of field devices (F1, F2, F3, F4) with a maintenance program through a communications connection. The program is executed on a computer unit and is connected with an electronic mail (email) server. The field devices are managed as separate email user and email addresses are allocated for the devices. Maintenance relevant information is managed as emails in the relevant field devices, where the relevant information is maintenance instructions. |
