Internal Interfaces | Application Block "La_Nctrl - Lenze 8400 StateLine C Reference Manual

8400 StateLine C | Reference manual
Technology applications
TA "Actuating drive speed"
7.2.2

Internal interfaces | application block "LA_NCtrl"


Note!
The connectors grayed out in the following table are hidden in the function block
editor in the Lenze setting.
• These connections can be shown via the Connector visibilities command in
the Context menu of the application block.
Inputs
Identifier
wCANDriveControl
wMCIDriveControl
wSMControl
bCInh
bFailReset
bSetQuickstop
294
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Information/possible settings
Data type
Control word via system bus (CAN) to device control
• See the "wCANControl/wMCIControl control
WORD
on device control for a detailed description of the individual control bits.
Control word via communication module (e.g. PROFIBUS) to device control
• See the "wCANControl/wMCIControl control
WORD
on device control for a detailed description of the individual control bits.
Interface to the optional safety system.
• Setting control bit 0 ("SafeStop1") in this control word causes e.g. the automatic
WORD
deceleration of the drive to standstill within this application (in the Motion
Control Kernel).
• For a detailed description of each control bit see the subchapter
safety system" in the basic drive functions chapter.
Enable/Inhibit controller
BOOL
FALSE Enable controller: The controller switches to the "OperationEnabled"
device status if no other source of a controller inhibit is active.
• C00158
sources/triggers of a controller inhibit.
TRUE Inhibit controller (controller inhibit): The controller switches to the
"SwitchedOn" device status.
Reset error message
In the Lenze setting this input is connected to the digital input controller enable so
BOOL
that a possibly existing error message is reset together with the controller enable (if
the cause for the fault is eliminated).
TRUE The current fault is reset, if the cause for the fault is eliminated.
• If the fault still exists, the error status remains unchanged.
Enable quick stop (QSP)
• Also see device command
BOOL
TRUE Activate quick stop
• Motor control is decoupled from the setpoint selection and,
within the deceleration time parameterised in C00105, the motor
is brought to a standstill (n
• The motor is kept at a standstill during closed-loop operation.
• A pulse inhibit (CINH) is set if the auto DCB function has been
activated via C00019.
FALSE Deactivate quick stop
• The quick stop is deactivated if no other source for the quick stop
is active.
• C00159
sources/causes for the quick stop.
L
words" subchapter of the chapter
words" subchapter of the chapter
provides a bit coded representation of all active
"Activate/Deactivate quick stop".
= 0).
act
provides a bit-coded representation of active
Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
"Interface to