Lenze 931M-931W - Manual (Page 149)

Appendix
Index table
10

149 KHB 13.0003-EN 2.0
Characteristics Possible settings Name Index
Description Selection Lenze
6099
h
Homing_speeds
0 number_of_
supported_entries
00
h
{1
h
} 02
h VAR
UINT8 RO —
Maximally supported
subindices.
02
h
Three subindices are
supported.
1 speed_during_
search_for_switch
100 0 {1 rpm} 2 32 -1 VAR UINT3
2
RW MAP
Homing speed for reaching
the limit switch.
Usually, the drive then
reverses and the stop
position is approached at a
lower speed.
2 speed_during_
search_for_zero
100 0 {1 rpm} 2 32 -1 VAR UINT3
2
RW MAP
Determining the lower
speed
60F9
h
Velocity_control_
parameter_set
1 velocity_control_
gain
1920 0.01 Ч 128 {128} 100 Ч 128 VAR UINT1
6
RW —
Setting the speed
controller gain.
»fluxx« software:
K
p
= 1.5
Here:
15 × 128 = 1920
2 velocity_control_
time
10000 2000 {1 μs} 65500 VAR UINT1
6
RW —
Setting the time constant
T
n
of the speed controller.
»fluxx« software:
T
n
= 2 ms
Here: 2 ms = 2000 μs
3 velocity_control_
differential_time
6500 1 {1 μs} 30000 VAR UINT1
6
RW —
Setting the time constant
T
v
of the speed controller.
To increase the dynamic
performance for following
error or position control,
the speed setpoint
changes are differentiated
and the result is added to
the PI speed controller
output. Here, the time
constant of the differential
component can be set.
4 sampling_time 800 500 {1 μs} 5000 VAR UINT1
6
RW —
Setting the sample time
for the speed and position
controller.