Mitsubishi Electric A173UHCPU Programming Manual page 216

Motion controller

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7. POSITIONING CONTROL

If control is started by turning M3212+20n ON, leave M3212+20n ON until

positioning control is completed.

The feed current value cannot be guaranteed if M3212+20n is turned OFF

during control.

(4) Changing travel value during speed control

After speed/position switching control is started, the travel value for position

control can be changed while speed control is in progress. Follow the

procedure described below to change the travel value.

(a) Indirectly designate the travel value in the servo program using the 2-word

data registers shown in the table below.

Data Register Number

Data Registers to Change Travel Value

for Indirect

Most-Significant Data Least-Significant Data

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