說明書看不懂
想詢問各位前輩
以下是伺服壓床的說明書其中一段
是講CCLINK與PLC連線時
如何透過PC寫入暫存區內
有前輩可以大概說一下是什麼意思嗎?
主要是卡在TOP+?這邊
是指說我原有的暫存區位置+?的意思
或是有其他的意思呢?
I/O memory assignments are not made by specifying individual registers for the 14 words, but by assigning the top register numbers for input and output, from which the successive registers are then assigned in order. For example, the following registers are used for the Fieldbus domain if input and output is assigned with the top register 110 and 190, respectively:
•
Input 110, 111, 112, 113, 114, 115, 116, 117, 118, 119 (10 words)
•
Output 190, 191, 192, 193 (4 words)
In explanations hereafter, the individual numbers (register address) are referred to as the following:
Input top +0, input top +1, input top +2, ..., input top +9
Output top +0, output top +1, output top +2, output top +3
The “input top +1” command register specifies the type of operation. However, check whether or not it is possible to execute the command before doing so. The command can be executed if the lowest bit of status register 1 for “output top+0” is 1.
After setting the command code and required parameter (value), set the lowest bit from 0 to 1 for the “input top +0” control register to execute the command. The lowest bit needs to be retained as 1 for at least 10 msec.
If the command is executed, the lowest bit for the “output top +0” status register 1 becomes “0: busy” (*2) and after the command is processed, it reverts to “1: execution possible.” If some sort of execution error occurs, the bit 1 for the status register (output top +0) becomes “1” (error occurred). Read the error code for status register 2 (output top +1) and attend to the error.
The following pages show a flowchart and timing chart for the program creation registers.
翻譯年糕
