7 parameter of the motion profile is not evaluated, 8 utilisation of the dc busbar system is xxx, 18 drive dimensioning messages – Lenze DSD User Manual

Page 443

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23

443

18

Drive dimensioning messages

18.1

Applications

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

18.1.7

Parameter of the motion profile is not evaluated

18.1.8

Utilisation of the DC busbar system is xxx %

18.1.9

Torque setting range > 50 for winding control mode xxx

Note!

The motion profile contains the parameter "xxx".

The parameter is not required for the application and thus not evaluated.

Cause

Effects

Possible remedies

The opened motion profile contains a

parameter that does not appear in

the selected application.

DSD ignores the parameter in the cal-

culation of the motion profile.

• Select an application in which the

parameter appears.

• Correct the motion profile.

Note!

In the worst case, the utilisation of the DC busbar system may be %.

Hence, the sum of the DC-bus currents of the axis modules may exceed the permissible limit value (100 A)

of the DC busbar system.

Check the sequence of the axis modules for optimal current distribution in the DC busbar system.

See DSD protocol for the required power of the individual axis modules as an orientation guide.

Cause

Effects

Possible remedies

Due to an unfavourable arrangement

(sequence) of the axis modules, the

DC busbars may be overloaded.

Excessive heat generation damages

the DC busbar system.

• Check topology to ensure that the

current value in the DC busbar

system, including sections, does

not exceed 100 A.

• Divide the DC-bus connection and

supply via separate power supply

modules or regenerative power

supply modules.

Note!

The selected winding control mode xxx is not suitable for torque setting range yyy (limit value: 50).

Select a control mode with tensile force sensor in the web or a dancer control.

Cause

Effects

Possible remedies

The torque setting range results from

the entered values for tensile force

and diameter.

Minimum tensile forces cannot be

reached or cannot be repeated.

• Carry out recommended meas-

ures.

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