Справочник Пользователя для Mitsubishi Electronics QD75D

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MELSEC-Q

3   SPECIFICATIONS AND FUNCTIONS

Position control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 

 

 

 

 

 

 

 
 
 

 

 

 

 

 

 

 

 

 

 
 
 

 

 

 

 

 

 

 

 

 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 
 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

Main functions

Sub functions

OPR control

Control registered in QD75

[Positioning start No.]

[9002]

[9001]

 Machine OPR

 Fast OPR

(Functions characteristic to
 machine OPR)

   OPR retry function

   OP shift function

<Functions that compensate
 control>

   Backlash compensation function

   Electronic gear function

   Near pass function

<Functions that limit control>

   Speed limit function

   Torque limit function

   Software stroke limit function

   Hardware stroke limit function

<Functions that change
 control details>

   Speed change function

   Override function

   Acceleration/deceleration
   time change function

   Torque change function

<Absolute position restoration
 function>

<Other functions>

   Step function

   Skip function

   Continuous operation 

   interrupt function

   M code output function

   Teaching function

   Target position change

   function

   Command in-position

   function

   Acceleration/deceleration

   processing function

   Pre-reading start function

   Deceleration start flag 
   function

   Stop command processing 
   for deceleration stop function

Major positioning control

Control using "Positioning data"

<Control system>

·1-axis linear control
·2-, 3-, or 4-axis linear
 interpolation control
·1-axis fixed-feed
 control
·2-, 3-, or 4-axis fixed-feed
 control
·2-axis circular interpolation
 control
·1-axis linear control
·2-axis linear interpolation control
·3-axis linear interpolation control
·4-axis linear interpolation control
 
 
 
·Current value changing,
 NOP instruction
·JUMP instruction,
 LOOP to LEND

<Operation
 pattern>

Independent 
positioning control 

(Positioning complete)

Continuous 
positioning control

Continuous path 
control

High-level positioning control

Control using "positioning data" 
+ "Block start data"

Major positioning
control

[Block start data]

Block start (Normal start)

Condition start

Wait start

Simultaneous start
Repeated start 
(FOR loop)

Repeated start
(FOR condition)
Multiple axes 
simultaneous start 
control

 

 

 

 

 

Parameter initialization function     Execution data backup function     External I/O logic switching function

Manual control

Control with signals input from external source

Common functions

 

 

[Positioning start signal]

JOG start signal ON

Pulse input from manual 
pulse generator

JOG operation, Inching operation

Manual pulse generator
operation

Other control

Speed-position switching control

Position-speed switching control

 

 

 

[Positioning start No.]

[9004]

Speed control

External I/O signal monitor function