Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 789
14 Parameter change-over
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14 Parameter change-over
This function extension is only available from version 04.00.00!
For up to 32 freely selectable parameters, this basic function provides a change-over between four
sets with different parameter values.
The parameter list is created in the same way as the user menu is composed, namely by means of
parameterisation. In the »Engineer«, a user-friendly parameterisation dialog with import and
export functions is available for this purpose.
Motor data changeover
From version 12.00.00, an optional
changeover between four parameter sets with different motor
and control settings is supported in addition.
The optional motor data changeover is provided for applications/machines which have multiple
axes controlled successively but which do not require the simultaneous operation of multiple
motors. In this case, the very same inverter can control the motors successively. Advantages of this
solution: Fewer components ( inverters) and hence less energy consumption.
[14-1] Principle of the selective control of multiple motors using one inverter
Motor data changeover
Motor changeover (e.g. via motor contactors)
Principle:
• The motor which is being controlled at the
moment is connected to the inverter via
motor contactors. (The contactor system
can e.g. be controlled via the digital
outputs of the inverter.)
• At the same time, the motor data
changeover serves to activate the motor
and control settings suitable for the motor
in the inverter.
Note:
The motor data changeover is carried out
within 2 ms and hence within the opening and
closing times of most motor contactors.
M1
3~
M2
3~
M3
3~
M4
3~
Motordata parameterset 1
Motordata parameterset 2
Motordata parameterset 3
Motordata parameterset 4
1
0
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