Mitsubishi Electronics MR-J3 Manuel D’Utilisation

 

 

3 -  38 

3. CC-LINK COMMUNICATION FUNCTIONS 

 
3.6.3 Remote register-based position/speed setting 

The functions in this section are usable when Position/speed specifying system selection (RY(n+2)A) is ON 
(remote register-based position/speed specifying system is selected) with 2 stations occupied. 
The position command/speed command necessary for positioning can be selected by parameter No.PC30 
setting as indicated below. 

Set value

0
1
2

Set the position data.

Specify the point table No.
Set the servo motor speed.

Specify the point table No.

Position command

Speed command

Parameter No.PC30

 

 
(1) When setting the point table No. 

Specify the point table No. stored in the servo amplifier and execute positioning. 
Preset "

0" (initial value) in parameter No.PC30 to enable point table No.-setting operation. 

Point table No.
(RWwn+4)

Position instruction
execution
completion
(RX(n+2)0)

Forward/reverse
rotation start
(RYn1  RYn2)

Position instruction
demand
(RY(n+2)0)

Point table No.
designation

6ms

ON

OFF

ON

OFF

ON

OFF

(Note) Data reserved

Respond code
(RWrn+2)

 

Note. This data is stored into RAM of the servo amplifier. Hence, the data is cleared when power is switched off. 

 

Set the point table No. to point table No. (RWwn+4) and turn Position instruction demand (RY(n+2)0) to 
ON. 
Turning RY(n+2)0 to ON stores the position block No. into RAM of the servo amplifier. 
When the data is stored, Position instruction execution completion (RX(n+2)0) turns to ON. 
If data outside the setting range is set to Position block No. (RWwn+4), the error code (refer to section 
3.5.5) is set to respond code. 
Turn Forward rotation start (RYn1)/Reverse rotation start (RYn2) to ON after Position instruction execution 
completion (RX(n+2)0) has turned to ON.