Mitsubishi FR-A740-00023-EC - 4.7 Adjustment of real sensorless vector control, vector control

126
Position control by vector control
4.6.2 Conditional position feed function by contact input (Pr. 419, Pr. 464 to Pr. 494)
CAUTION
Changing the terminal function using any of Pr. 178 to Pr. 189, 190 to Pr. 196 may affect the other functions. Make setting after
confirming the function of each terminal.
♦Parameters referred to♦
Pr. 178 to Pr. 189 (input terminal function selection) Refer to page 222
Pr. 190 to Pr. 196 (output terminal function selection) Refer to page 230
Inputting the number of pulses (positions) in the parameters and setting multi-speed and forward (reverse)
commands enable position control. The motor does not return to the home position with this conditional position
feed function .
Parameter
Number
Name Initial Value
Setting
Range
Description
419
Position command source
selection
0
0
Conditional position control function by contact
input. (position command by parameter settings)
2
Conditional pulse train position command by
inverter pulse train input
464
Digital position control
sudden stop deceleration
time
0s 0 to 360.0s
Set the time until the inverter stops when the
forward rotation (reverse rotation) command is
turned off with the position feed forward function.
Parameter
Number
Name Initial Value
Setting
Range
Selection Method
(OFF:
×, ON: )
Position feed
frequency
REX RH RM RL
465
First position feed amount
lower 4 digits
0 0 to 9999
×  ××High speed (Pr. 4)
466
First position feed amount
upper 4 digits
0 0 to 9999
467
Second position feed
amount lower 4 digits
0 0 to 9999
×× × Middle speed (Pr. 5)
468
Second position feed
amount upper 4 digits
0 0 to 9999
469
Third position feed
amount lower 4 digits
0 0 to 9999
××× Low speed (Pr. 6)
470
Third position feed
amount upper 4 digits
0 0 to 9999
471
Fourth position feed
amount lower 4 digits
0 0 to 9999
××4 speed (Pr. 24)
472
Fourth position feed
amount upper 4 digits
0 0 to 9999
473
Fifth position feed amount
lower 4 digits
0 0 to 9999
×  ×  5 speed (Pr. 25)
474
Fifth position feed amount
upper 4 digits
0 0 to 9999
475
Sixth position feed
amount lower 4 digits
0 0 to 9999
×  × 6 speed (Pr. 26)
476
Sixth position feed
amount upper 4 digits
0 0 to 9999
477
Seventh position feed
amount lower 4 digits
0 0 to 9999
× 7 speed (Pr. 27)
478
Seventh position feed
amount upper 4 digits
0 0 to 9999
479
Eighth position feed
amount lower 4 digits
0 0 to 9999
 ×××8 speed (Pr. 232)
480
Eighth position feed
amount upper 4 digits
0 0 to 9999
Vector
Vector
Vector