Mitsubishi FREQROL-SF Troubleshooting Manual page 201

-Parameter No. on the NC screen when the equipment is linked with
through the bus:
Parameter No. on the NC screen when the equipment is linked with
Parameter
Motor maximum
speed
32 50 18 ZSP Zero speed
Acceleration
33 51 19 CSN
time constant
Speed detection tion against the motor maximum speed
34 52 20 SDT
rate
35 53 21 TLM Torque limit
36 54 22 VKP Speed loop pro-
portional gain
37 55 23 VKI -n loop
integral type
Position loop
38 56 24 TYP
IN type
The parameters being asterisked are set from the NC when the equipment is linked with the
l
M300 series machine through the bus line.
(Note) The 133 acceleration/deceleration time
acceleration/deceleration time even if a shorter time constant than that calculated
by the motor torque and load GDa torque is set.
the acceleration/deceleration time.
through the bus:
Description
The motor maximum speed is set.
The speed for the zero speed output is
set.
Standard setting: 50
The time constant of the speed refer-
set. (In the position loop state,
this parameter setting is invalid.)
Standard setting: 30
(Standard setting on NC screen: 300)
The speed for which the speed detec-
is set in percentage.
Standard setting: 10
The limit rate of the torque control
signal TL2 (TLH) is set.
Standard setting: 10
The proportional gain of the speed loop
Although increasing this para-
is set.
meter value (around 100 to 150) causes
the responsibility to be increased,
vibration and sound levels also in-
crease.
Standard setting: 63
The integration gain of the speed loop
is set. This parameter value should
be set in the manner that the ratio of
the speed loop to the proportional
gain VKP becomes nearly constant.
Standard setting: 60
The process where the speed loop is
switched to the position loop is set.
0: Position loop IN after orientation
1: Position loop IN at the current
position
If the zero return is required, "0"
should be set.
should be set.
Standard setting: 1
Reference
1.2
If not required, "1"
does not serve to shorten the
The parameter can be used to elongate
Setting and
Adjustment
Setting parameter
Setting range (Unit)
1 to 3276 (10 rpm).
However, the parameter
on the NC display, 10
to 32760 (rpm).
1 - 1000 (rpm)
2 to 3276 (10 msec).
However, the parameter
on the NC screen
should be in the range
from 20 to 3276 msec.
0 - 100 (%)
0 - 120 (%)
0 - lOOO(rad/s)
0 - 1000
Decimal