13COMMON FUNCTIONS

[4]Parameter initialization method

MELSEC-Q

(1)Parameter initialization is carried out using the dedicated instruction "PINIT". (Refer to Chapter 14 "Dedicated instructions" for details.)

(2)Parameter initialization can also be carried out by the writing of the data shown in the table below to the buffer memory using the TO command/intelligent function device.

The initialization of the parameter is executed at the time point the data is written to the QD75 buffer memory.

 

 

 

 

Setting

 

Buffer memory address

 

 

 

Setting item

Setting details

Axis

Axis

Axis

Axis

 

 

 

value

 

 

 

 

 

1

2

3

4

 

 

 

 

 

 

 

 

 

Parameter

 

 

 

 

 

 

Cd.2

1

Set "1" (parameter initialization request).

 

1901

 

 

 

 

initialization request

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Refer to Section 5.7 "List of control data" for details on the setting details.

When the initialization is complete, "0" will be set in " initialization request" by the QD75 automatically.

Cd.2

Parameter

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Mitsubishi Electronics QD75P Parameter initialization method, Parameter Cd.2 Set 1 parameter initialization request 1901