| 摘要 |
<p>PURPOSE:To simplify a change work, and also, to prevent the generation of an operation miss by writing a soft version number stored in a ROM in a RAM, and displaying the change operation contents, when the corresponding numbers of both of them do not coincide with each other at the time of starting. CONSTITUTION:This method is constituted so that the soft version number of a control program stored in the ROM 26 is written in the RAM 25 in advance, and at the time of starting the system, the soft version number of the RAM 25 and the soft version number of the ROM 26 are read out, these two pieces of soft version numbers are compared, and in the case of discordance, it is decided that the soft version number is changed and the date replacement of the RAM 25 is executed, and thereafter, matters that demand special attention and the operation contents attending with the change of the soft version are displayed successively on an indicator 17 in accordance with the operation procedure. By inputting the data in accordance with the display by this constitution, the work for changing the soft version can be completed easily, and also, there is no possibility that an operation miss is generated.</p> |
