Lenze L-force HighLine C 8400 Series Reference Manual page 393

Identifier
bJogSpeed1
bJogSpeed2
Motor potentiometer
Alternatively to the input signal nMainSetValue_a, the main setpoint can also be generated by a motor
potentiometer function.
• In the Lenze setting, the motor potentiometer function is deactivated.
• Activation is possible via
• The behaviour of the motor potentiometer during switch-on of the drive system can be selected in C00805.
• For a detailed functional description see the
bMPotEnable
bMPotUp
bMPotDown
MCK basic functions
bMBrakeRelease
wMckCtrl1
wMckCtrl2
Firmware ≤ 11.00 - DMS 6.0 EN - 10/2011
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Information/possible settings
Data type
Selection inputs for fixed changeover setpoints (JOG setpoints) for the main setpoint
• A fixed setpoint for the setpoint generator can be activated instead of the main
setpoint via these selection inputs.
BOOL
• The two selection inputs are binary coded, therefore you can select 3 fixed
setpoints.
• In the case of binary coded selection "0" (all inputs = FALSE or not assigned), main
setpoint nMainSetValue_a is active.
• The selection of the fixed setpoints is carried out in
the reference speed (C00011).
• For a detailed functional description see the
C00806 or via the bMPotEnable input.
L_MPot
Activating the motor potentiometer function
• This input and C00806
BOOL
TRUE The motor potentiometer function is active; the speed setpoint can
be changed via the bMPotUp and bMPotDown control inputs.
Increasing the speed setpoint
BOOL
TRUE Approach the upper speed limit value set in
acceleration time set in C00802.
Decreasing the speed setpoint
BOOL
TRUE Approach the lower speed limit value set In
deceleration time set in C00803.
Holding brake control: Release/apply brake
• In conjunction with the operating mode selected in
BOOL
(Lenze setting: "Brake control off").
FALSE Apply brake.
• During automatic operation, the internal brake logic controls of
the brake.
TRUE Release brake manually (forced release).
• Note!
The brake can also be released when the controller is inhibited!
• During automatic operation, the internal brake logic is
deactivated and the brake is released (supervisor operation). If
the brake control has inhibited the controller, this inhibit is
deactivated again.
• In semi-automatic operation, the brake is released including
feedforward control.
Direct selection of MCK control words
• E.g. via a master control which has been connected to the fieldbus, too. For this
purpose, the control word inputs can directly be connected to the LP_MciIn or
WORD
LP_CanIn fieldbus interface.
• See the "MCK control
control bits.
L
8400 HighLine C | Reference manual
Technology applications
C00039/1...3
L_NSet FB.
FB.
are OR'd.
C02580
word" chapter for a detailed description of the individual
TA "Table positioning"
in [%] based on
C00800 with the
C00801 with the
393