14DEDICATED INSTRUCTIONS

[Control data]

MELSEC-Q

Device

Item

 

Setting data

 

Setting range

Setting side

 

 

 

 

 

 

( 1)

(S)+0

System area

 

 

 

 

The state at the time of completion is stored.

 

 

 

(S)+1

Complete status

0

: Normal completion

 

System

 

 

Other than 0: Abnormal completion (error code)(

2)

 

 

 

 

The address (positioning address/arc address) to which

 

 

(S)+2

Teaching data

the current feed value is written is set.

 

0, 1

User

selection

0: Current feed value is written to positioning address.

 

 

 

 

 

1: Current feed value is written to arc address.

 

 

 

(S)+3

Positioning data No.

The positioning data No. for which teaching is carried out

1 to 600

User

is set.

 

 

1: The data on the setting side is as follows.

 

 

 

 

• User

: Data before the execution of dedicated instructions is stored by user.

 

 

 

System: Data after the execution of dedicated instruction is stored by PLC CPU. 2: Refer to Section 15.2 for error codes at abnormal completion.

[Functions]

(1)The "current feed value" of the axes to be set (See below) is set in the positioning address or arc address.

The positioning data other than the positioning addresses and arc addresses are set by peripheral device or using a sequence program.

TEACH1: Axis 1

TEACH2: Axis 2

TEACH3: Axis 3

TEACH4: Axis 4

(2)Teaching can be carried out for the positioning data No. 1 to 600.

(3)The movement of the machine to the address (position) set in the positioning address/arc address of the positioning data is carried out by the JOG operation, inching operation, or manual pulse generator operation.

(4)The TEACH instruction completion can be confirmed using the complete devices ((D)+0) and ((D)+1).

(a) Complete device ((D)+0)

This device is turned ON by the END processing of the scan for which TEACH instruction is completed, and turned OFF by the next END processing.

(b) Complete state display device ((D)+1)

This device is turned ON and OFF according to the state in which TEACH

instruction is completed.

• When completed normally :Kept unchanged at OFF.

When completed abnormally:This device is turned ON by the END processing of the scan for which TEACH instruction is completed, and turned OFF by the next END processing. (same ON/OFF operation as complete device).

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Mitsubishi Electronics QD75D, QD75P user manual Teaching data Current feed value is written is set