| 摘要 |
<p>PURPOSE:To improve the monitoring performance of an operator by attaching and detecting freely a display setting panel proper to a using mode. CONSTITUTION:The bar graph display parts 11-13 and operating keys 14-20 are provided at the front of an indicating control main body 10. while an M/A operator display setting panel 30A, for example, is attached and detached freely to and form the main body 10 in response to the using function mode. The panel 30A includes a transparent PV display part 31 and a transparent output display part 32 together with transparent A and M selection keys 33 and 34, output increase operating key 35 and output decrease operating key 36 provided in response to operating keys 17-20 respectively. In such a constitution, only the information that is required each time is displayed on a display part. This can improve the monitoring performance of an operator. Furthermore the misoperations of keys are also avoided since the undesired keys are covered over.</p> |
