5 DATA USED FOR POSITIONING CONTROL

MELSEC-Q

Monitoring the state

Monitor details

Corresponding item

 

 

 

 

Monitor the axis operation state

 

Md.26

Axis operation status

 

 

 

 

 

 

 

 

Monitor the latest error code that occurred with the axis

 

Md.23

Axis error No.

 

 

 

 

 

 

 

 

Monitor the latest warning code that occurred with the axis

 

Md.24

Axis warning No.

 

 

 

 

 

 

 

 

Monitor the external input/output signal and flag

 

Md.30

External input/output signal

 

 

 

 

 

Md.31

Status

 

 

 

 

 

 

 

 

Monitor the valid M codes

 

Md.25

Valid M code

 

 

 

 

 

 

 

 

Monitor whether the speed is being limited

 

Md.39

In speed control flag

 

 

 

 

 

 

 

 

Monitor whether the speed is being changed

 

Md.40

In speed change processing flag

 

 

 

 

 

 

 

 

Monitor the "start data" point currently being executed

 

Md.43

Start data pointer being executed

 

 

 

 

 

 

 

 

Monitor the "positioning data No." currently being executed

 

Md.44

Positioning data No. being executed

 

 

 

 

 

 

 

 

Monitor the remaining No. of repetitions (special start)

 

Md.41

Special start repetition counter

 

 

 

 

 

 

 

 

Monitor the remaining No. of repetitions (control system)

 

Md.42

Control system repetition counter

 

 

 

 

 

 

 

 

Monitor the block No.

 

Md.45

Block No. being executed

 

 

 

 

 

 

 

 

Monitor the current torque limit value

 

Md.35

Torque limit stored value

 

 

 

 

Monitor the "instruction code" of the special start data when using

 

 

Special start data instruction code setting

Md.36

special start

 

 

value

 

Monitor the "instruction parameter" of the special start data when

 

 

Special start data instruction parameter

Md.37

using special start

 

 

setting value

 

Monitor the "start data No." of the special start data when using

 

 

 

Md.38

Start positioning data No. setting value

special start

 

 

 

 

 

 

 

 

Monitor the "positioning data No." executed last

 

Md.46

Last executed positioning data No.

 

 

 

 

 

 

 

 

Monitor the positioning data currently being executed

 

Md.47

Positioning data being executed

 

 

 

 

Monitor the movement amount after the current position control

 

 

Speed-position switching control

Md.29

switching when using "speed-position switching control (INC mode)"

 

 

positioning amount

 

Monitor switching from the constant speed status or acceleration

 

 

 

status to the deceleration status during position control whose

 

Md.48

Deceleration start flag

operation pattern is "Positioning complete"

 

 

 

 

 

 

 

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Image 102
Mitsubishi Electronics QD75P, QD75D user manual Monitoring the state