12 function library – Lenze 8400 motec User Manual
Page 491
Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
491
12
Function library
12.21
LS_DriveInterface
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Inputs
Identifier
DIS code | data type
Information/possible settings
wDriveControl
| WORD
Control word via communication interface
• In the control mode "40: Network (MCI/CAN)", the controller controlled by a
master control (e.g. IPC) receives its control word via the communication
interface (MCI/CAN). The process data word is provided at this input by the
• See the "
" chapter for a detailed description of the
individual control bits.
bCInh
| BOOL
FALSE Enable controller: The controller switches to the "
device status if no other source for controller inhibit is active.
•
provides a bit coded representation of all active sources/
triggers of a controller inhibit.
TRUE Inhibit controller (controller inhibit): The controller switches to the
" device status.
bFailReset
| BOOL
In the Lenze setting this input is connected to the digital input controller enable so
that a possibly existing error message is reset together with the controller enable (if
the cause for the fault is eliminated).
TRUE The current error is reset.
bStatus_Bit0
bStatus_Bit2
bStatus_Bit3
bStatus_Bit4
bStatus_Bit5
bStatus_Bit14
bStatus_Bit15
| BOOL
Freely assignable bits in the status word of the controller.
• You can use these bits for returning information to the master control (e.g. IPC).
Pre-assignment in the Lenze setting:
Bit0 - (not connected)
Bit2 Current setpoint inside the limitation
Bit3 Speed setpoint reached
Bit4 Actual speed value has reached the setpoint within one hysteresis
band
Bit5 During open-loop operation:
Speed setpoint < Comparison value (
During closed-loop operation:
Actual speed value < Comparison value (
Bit14 Current direction of rotation:
0 ≡ Clockwise rotation (Cw)
1 ≡ Counter-clockwise rotation (Ccw)
Bit15 Drive is ready for operation