Lenze ECSEM Series User Manual

Commissioning
Optimising the drive behaviour after start
Speed controller adjustment
6

184
EDBCSXM064 EN 11.0
Parameter setting
ƒ Set the proportional gain (V
pn
) via C0070:
– Enter approx. 50 % of the speed setpoint (100 % = 16384 = n
max
).
– Increase C0070 until the drive becomes instable (pay attention to engine noises).
– Reduce C0070 until the drive runs stable again.
– Reduce C0070 to approx. half the value.
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0070 Vp speedCTRL 3.0
Proportional gain of speed
controller (V
pn
)
 183
0.00 { 0.01} 127.99
ƒ The reset time (T
nn
) is set via C0071:
– Reduce C0071 until the drive becomes instable (pay attention to engine noises).
– Increase C0071 until the drive runs stable again.
– Increase C0071 to approx. the double value.
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0071 Tn speedCTRL 24.0
Reset time − speed controller
(T
nn
)
 183
1.0 {0.5 ms} 6000.0
ƒ The derivative gain (T
dn
) is set via C0072:
– Increase C0072 during operation until an optimal control mode is reached,
although the D component is mostly not used in praxis (C0072=0).
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0072 Td speedCTRL 0.0
Derivative gain of speed
controller (T
dn
)
 183
0.0 {0.1 ms} 32.0

Lenze ECSEM Series Specifications

General

Brand	Lenze
Model	ECSEM Series
Category	Control Unit
Language	English