Toshiba E6581830 用户手册

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页码 51
 
E658130 
- 16 - 
5.4. 
Basic functions 
This clause shows the basic function of this CC-Link option using by CC-Link communication. 
 
5.4.1.  Run and frequency operation command 
The PLC program can operate the inverter to run, stop, set the operation frequency and 
change the parameters. 
If the PLC controls these operations, select the command mode and the frequency setting 
mode.  
 
The parameter setting of the inverter 
Command mode selection   
cmod 
    : 4[Communication option] (Factory setting: 1) 
Frequency setting mode selection   
fmod
     : 7[Communication option] (Factory setting: 0) 
 
* The frequency setting and command can be made CC-Link priority by RYnA and RYnB. 
  ("n" is depend on the station number.) 
 
5.4.2.  Monitor 
It is able to monitor the status of the inverter. 
Set a monitor code to RWw n and turn RYnC on.   
The data is stored in the buffer memory of the PLC. 
* "n" is depend on the station number. 
The monitor value is updated while RynC has been turned on. 
 
 
5.4.3.  Writing and reading the parameter 
The PLC can read, write the inverter parameters and reset the inverter. 
 
Set the command code to RWw(n+2) (set the write data to RWw(n+3) if necessary) and   
turn RYnF (instruction code execution request) on. 
The inverter performs processing corresponding to the command code, return the response 
data, read out data and RXnF (instruction code execution completion). 
 
▪ Refer to