Lenze 8400 User Manual

8 Basic drive functions (MCK)
8.8 Positioning
594
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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8.8.4.2 Starting/cancelling a traversing task
Control is exercised by means of bits 16 ... 19 in the MCK control word:
If the Motion Control Kernel is downstream from the MCKInterface in the circuit, the
L_MckCtrlInterface
FB provides the following process inputs for controlling the operating mode:
 Tip!
Travel requests/profiles can also be started while the drive is running. The drive does not
need to be at standstill.
Related topics:
Target position monitoring (status "drive in target")
( 541)
Monitoring of the maximum travel distance
( 543)
Following error monitoring system
( 544)
Homing MCK control word
Bit 19 Bit 18 Bit 17 Bit 16
PosStop Pos
DisableFollowProfile
PosFinishTarget PosExecute
Start travelling 0 0 0 01
Complete interrupted profile 0 0 010
Do not travel sequence profile 0 1 X X
Cancel travelling* 1 X X X
*From version 11.00.00, more travel requests will be inhibited ("PosExecute" will be blocked).
X = Status not significant
Designator
Data type
Information/possible settings
bPosExecute
BOOL
Start travelling
FALSETRUE Execute selected profile
bPosExecuteFinish
BOOL
Complete interrupted profile
FALSETRUE A positioning process previously cancelled, e.g. by bPosStop or due to
a device error, is resumed by travelling to the original target.
From version 14.00.00, bPosExecuteFinish serves to permanently
retravel to the original target even if the profile has been completed
once or several times.
bPosDisableFollowProfile
BOOL
Do not execute following profile (switch off profile linkage)
TRUE Evaluation of the sequence profile number parameterised in
C01307/1...15
for the selected profile is suppressed.
bPosStop
BOOL
Cancel travelling
TRUE Stop positioning
From version 11.00.00, more travel requests will be inhibited
("PosExecute" will be blocked).

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