Mitsubishi Electronics MELSEC Q series MELSEC L series 사용자 설명서

5-58

ZP_PSTRT1

Control Data

Program Example

The following program executes the positioning start of the positioning data number 1 when 
X100 turns ON.

[Structured ladder/FBD]

[ST]
PLS(X100, Var_Flag_Inst);

(* Positioning start pulse *)

IF(Var_Flag_Inst=TRUE)THEN

MOVP(TRUE, 1, Var_ControlData[2]);(* Sets start signal number 1 *)
SET(TRUE, Var_Flag_Mem);

(* Turns positioning start instruction memory ON *)

END_IF;
IF(Var_Flag_Mem=TRUE)THEN

(* Positioning start instruction memory ON *)

ZP_PSTRT1(TRUE, "00", Var_ControlData, Var_Result);

(* Performs positioning start *)

RST(TRUE, Var_Flag_Mem);

(* Turns positioning start instruction memory OFF *)

END_IF;

Device

Item

Setting data

Setting range

Setting side

[0]

System area

–

–

–

[1]

Completion status

The instruction completion status is stored.

• 0 

: Normal completion

• Other than 0 : Error completion (error code)

–

System

[2]

Start No.

Specify the following data number to be started by the 

PSTRT

 

 instruction.

1 to 600 : Positioning data number
7000 to 7004: Block start
9001

: Machine OPR

9002

: Fast OPR

9003

: Current value change

9004

: Multiple axes concurrent start

1 to 600,

7000 to 7004,

9001 to 9004

User

s

s

s

Positioning start 
pulse

Sets start signal 
number 1

Turns positioning 
start instruction 
memory ON

Performs 
positioning start

Turns positioning 
start instruction 
memory OFF