User guide

7 Drive application
7.1 Parameterisation dialog
126
Lenze · 8400 BaseLine C · Reference manual · DMS 1.6 EN · 01/2014 · TD05
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7.1.1.1 Selection of the main speed setpoint
The main speed setpoint is selected in the Lenze setting via the analog input 1.
•Scaling: 10V ≡ 100 % reference speed (C011
)
• The main setpoint is transformed to a speed setpoint in the setpoint encoder via a ramp func-
tion generator with linear or S-shaped ramps.
• For a detailed functional description see FB L_NSet_1
. ( 309)
Related topics:
Analog terminals
( 111)
Parameterising analog input
( 112)
7.1.1.2 Motor potentiometer function
Alternatively, the main speed setpoint can be generated via a motor potentiometer function.
• In the Lenze setting, the motor potentiometer function is deactivated.
• Activation is possible via C806
or via the bMPotEnable input.
• The behaviour of the motor potentiometer during switch-on of the drive system can be selected
in C805
.
• For a detailed functional description see FB L_MPot_1
. ( 305)
7.1.1.3 Process controller
A process controller (PID controller) is connected downstream of the setpoint generator.
• In the Lenze setting, the process controller is deactivated.
• The activation is executed by selecting the operating mode in C242
.
• For a detailed functional description see FB L_PCTRL_1
. ( 312)
nInflu_a
(C830/9)
Limitation of the influencing factor in percent
Speed setpoint
(C050)
Speed setpoint
Parameter Info