| 摘要 |
PURPOSE:To detect easily and exactly the working mistakes by detecting the error of the state set by a device to be detected according to the result of comparison displayed on a display means. CONSTITUTION:A memory device 2 stores the information needed for detection of the setting error of a device 1 to be detected when the jobs are carried out for maintenance, etc. or prior to these jobs. When these jobs are over, the information on the device 2 and the setting information on the device 1 corresponding to the information on the device 2 are supplied to a comparison means 3 under the control of a comparison control means 4. The result of comparison of the means 3 is supplied to a display means 5 and displayed there. Based on the result of this display, the error of the state set to the device 1 can be detected. If the device 1 has a setting error, the device 1 can be immediately set again. Thus a resetting error can be detected easily and exactly and the device 1 can be operated with no error. |
