Mitsubishi Electric FR-A700 Instruction Manual page 225

Parameter
Parameter
Func-
Name
tion
Stop position com-
350
mand selection
351 Orientation speed
352 Creep speed
Creep switchover
353
position
Position loop
354
switchover position
DC injection brake start
355
position
Internal stop position
356
command
357 In-position zone
358 Servo torque selection
Encoder rotation
359
direction
Tab. 6-1: Parameter overview (45)
FR-A700 EC
Incre- Initial Setting
ments Value Range
0
1 999
1
9999
0.01Hz 2Hz 0–30Hz
0.01Hz 0.5Hz 0–10Hz
1 511 0–16383
1 96 0–8191
1 5 0–255
1 0 0–16383
1 5 0–255
1 1 0–13
0
1 1
1
Description
Internal stop position command
(Pr. 356)
External stop position command
(FR-A7AX 16-bit data)
Orientation control invalid
Decrease the motor speed to the
set value when the orientation
command (X22) is given.
As soon as the current position
pulse reaches the creep switcho-
ver position set in Pr. 353 after the
speed has reached the orientation
speed, the speed decelerates
down to the creep speed set in
Pr. 352.
As soon as the current position
pulse reaches the set position loop
switchover position, control is
changed to position loop.
After changed to position loop, DC
injection brake is applied and the
motor stops as soon as the cur-
rent position pulse reaches the set
DC injection brake start position.
When "0" is set in Pr. 350, the
internal position command is acti-
vated and the setting value of
Pr. 356 becomes a stop position.
Set the in-position zone at a stop
of the orientation.
Functions at orientation comple-
tion can be selected.
Encoder
Clockwise direction as viewed from
A is forward rotation
Encoder
Counterclockwise direction as viewed
from A is forward rotation
Parameter overview
All
Para- Para-
para-
meter meter
meter
copy clear
Refer
clear
to
page
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—: disabled
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6-266
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