Control Block Diagram; Parameter - Mitsubishi Electric FR-V560 Instruction Manual

Position control (Pr. 419 to Pr. 430,
Pr. 464 to Pr. 494)
2.7.2

Control block diagram

RH
Pr.4 to 6
Pr.465 to Pr.494
Pr.24 to 27
RM
Travel
Pr.232 to 239
RL
REX
STF
STR
Pr.7
(Pr.44, Pr.110)(Pr.45, Pr.111)
Command
Command pulse selection
pulse
Pr.428
Positioning option
2.7.3

Parameter

Set the following parameters when exercising position control with the inverter.
Parameter
419 Position command right selection
Command pulse scaling factor
420
numerator
Command pulse scaling factor
421
denominator
422 Position loop gain
423 Position feed forward gain
Position command acceleration/
424
deceleration time constant
425 Position feed forward command filter
426 In-position width
427 Excessive level error
430 Pulse monitor selection
Digital position control sudden stop
464
deceleration time
Position command
right selection
Multi-
Pr.419
speed
communication
2
Pr.8
0
Name Factory Setting
100 pulses
Position feed
forward
command filter
Pr.425
Position command
acceleration/
deceleration
time constant
Electronic
Pr.424
gear
Pr.420
Pr.421
Setting Range
0 0, 1
1 0 to 32767
1 0 to 32767
-1
25
0 to 150s
0% 0 to 100%
0s 0 to 50s
0s 0 to 5s
0 to 32767 pulses
40K 0 to 400K, 9999
9999 0 to 5, 9999
0 0 to 360.0s
58
Position feed
forward gain
Pr.423
Position
loop gain
Speed
Pr.422
control
Deviation
counter
Pr.429
Differentiation
Clear signal
Encoder
selection
Description
Set position command input.
Set the electronic gear.
Set the gain of the position loop.
Function to cancel a delay
caused by the droop pulses of
the deviation counter.
Enter the primary delay filter in
response to the feed forward
command.
The in-position signal turns on
when the droop pulses become
less than the setting.
An error becomes excessive
when the droop pulses exceed
the setting.
Display the number of pulses.
IM