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Lenze ECSxK001 series User Manual

Lenze ECSxK001 series
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Commissioning
Optimising the drive behaviour after start
Speed controller adjustment
6
142
EDBCSXA064 EN 3.2
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.
ƒ In the PLC program, the MCTRL_nNAdapt_a variable can be used to change the
proportional gain (V
pn
):
–V
pn
= MCTRL_nNAdapt_a [%] × C0070
Default: MCTRL_nNAdapt_a = 100 % ð V
pn
= 100 % × C0070 = C0070
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0070 Vp speedCTRL 3.0
Proportional gain of speed
controller (V
pn
)
141
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
)
141
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
)
141
0.0 {0.1 ms} 32.0

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Lenze ECSxK001 series Specifications

General IconGeneral
BrandLenze
ModelECSxK001 series
CategoryControl Unit
LanguageEnglish

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