Lenze 8400 User Manual

8 Basic drive functions (MCK)
8.10 Position follower
600
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
8.10.2 Requesting the operating mode
Requesting the "position follower" operating mode by means of the MCK control word:
If the MCKInterface is connected upstream to the Motion Control Kernel and if the operating mode
is requested at the L_MckCtrlInterface
FB, the wOperationMode and bOperationMode_1...8 process
inputs are available.
8.10.3 Setpoint selection
The absolute position setpoint is stipulated via the dnPosSetValue_p process input.
Compensating following errors
If the bDeltaPosOn process input is set to TRUE, a position difference (following error) is
compensated for which is not internally generated from setpoint/actual positions but must be
defined via the dnDeltaPos_p process input instead.
MCK control word
Bit 31 ... Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
OpMode_Bit3 OpMode_Bit2 OpMode_Bit1 OpMode_Bit0
X...X0 1 0 1
X = Status not significant
 Note!
The bPosCtrlOn process input must be set to TRUE so that position/angle control is active
within motor control.

Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V