Positioning Start Program - Mitsubishi Electric QD77MS User Manual

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[Program examples]

Use the direct access input as BUSY signal

to use this program example.

(5) If the ZP.PSTRT_ instruction is executed in the following cases, an error

"Dedicated instruction error" (error code: 804) will occur and positioning cannot

• Any value other than 1 to 600, 7000 to 7004, and 9001 to 9004 is set to

"Starting number" (device: (S)+2) of the control data.

(6) When the multiple axes simultaneous start is executed by ZP.PSTRT_ instruction,

the completion device (D) will turn ON when the positioning of the axes executed

by ZP.PSTRT_ instructions (when the instructions is ZP.PSTRT1, the axis will be

1.) is completed.

(7) When "[Cd.3] Positioning start No." is changed from ZP.PSTRT_ instruction is

executed until the positioning start is completed, the changed positioning is started.

When starting the positioning using ZP.PSTRT_ instruction, do not change "[Cd.3]

Positioning start No." until the start complete signal is turned ON.

• The following program executes the positioning start of positioning data No. 1 when

X100 turns ON in QD77MS4.

Use D30 to D32 as the control data devices of positioning data No. 1, and M32 and

M33 as the completion devices.

(1) Positioning start program

(2) Positioning start program (when dedicated instruction is not used)

Chapter 15 Dedicated Instructions

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