8
Parameters
Parameter description
Operating Instructions – Compact Extra-Low Voltage Drives
65
The parameter is used as the ramp slope (gradient) for the acceleration process in
counterclockwise rotation. The time specified here is to be implemented for a setpoint
jump of 1000 min
-1
. This means the drive follows the setpoint ramp by
1000
revolu-
tions in the time set here.
0x1D – t-down counterclockwise
The parameter is used as the ramp slope (gradient) for the deceleration process in
counterclockwise rotation. The time specified here is to be implemented for a setpoint
jump of
1000
min
-1
. This means the drive follows the setpoint ramp by
1000
revolu-
tions in the time set here.
0x1E – Speed controller KP
Gain factor for the proportional component in the speed controller.
0x1F – Speed controller KI
Gain factor for the integral component in the speed controller.
0x3C – Hold gain KP_H
The hold gain KP_H determines the gain factor for the position controller (holding
torque controller). At the same time, it is also used to select the drive behavior when
reaching speed 0 in the "Speed control" operating mode
(KP_H =
0 or
KP_H >
0). The
setting
KP_H =
0 is not permitted in the "Positioning" and "Absolute positioning" oper-
ating modes. The value KP_H determines the control characteristics in the hold win-
dow. If the drive regulates too slowly in an idle state, increase the value. If the drive
tends to oscillate in an idle state, reduce the value.
0x3F – Maximum positioning speed
Maximum motor speed (in revolutions per minute) with which the position controller
may operate.
0x44 – Distance /P1 in digits as part of a revolution
Relative distance with sign as part of a revolution. Positive distances are approached
with the motor rotating in a clockwise direction.
0x45 – Distance /P1 in whole revolutions
Relative distance with sign as a whole revolution. The total track is always calculated
from the whole revolution and part of a revolution (distance P1 = parameters 0x44 and
0x45).
0x53 – Position P2 in digits as part of a revolution
Position with sign as part of a revolution. Absolute
degree = value * 65535/360
de-
grees
0x54 – Position P2 in whole revolutions
Position with sign in whole revolutions. The total position is always calculated from
whole revolutions and part of a revolution (position P2 = parameters 0x53 and 0x54)
0x55 – Position P3 in digits as part of a revolution
Position with sign as part of a revolution. Absolute
degree = value * 65535/360
de-
grees
0x56 – Position P3 in whole revolutions
Position with sign in whole revolutions. The total position is always calculated from
whole revolutions and part of a revolution (position P3 = parameters 0x55 and 0x56).
0x57 – Position P4 in digits as part of a revolution
Position with sign as part of a revolution. Absolute
degree = value * 65535/360
de-
grees
0x58 – Position P4 in whole revolutions
26718014/EN – 11/2020