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5.2 Positioning Instruction
5.2.2 PSTRT instruction
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