EasyManua.ls Logo

Lenze 8400 - Option Actual MCTRL Position Received at Mains Switch-Off; Requesting the Operating Mode

Lenze 8400
1590 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
8 Basic drive functions (MCK)
8.6 Homing
570
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
8.6.1.6 Option "Actual MCTRL position received at mains switch-off"
The encoder position can be saved with mains failure protection in the inverter. For this purpose, the
bit 0 has to be set in C02652
.
From version 14.00.00, the "Actual MCTRL position received at mains switch-off" option can also
be accessed in the »Engineer« via the parameterisation dialog for the basic function Homing
(depending on the set position encoder system).
If bit 0 is set in C02652
, the actual position of the motor control is saved in the inverter (not in
the memory module) and thus remains known to the drive control after mains switching.
The following overview shows the actual position after mains connection depending on the setting
C02652
/bit 0:
8.6.2 Requesting the operating mode
Request for the "referencing" 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.
C02652
bit 0
Reference available
in case of mains
switch-off
(Status bit
"HomePosAvailable
")
Actual position and status reference in case of mains switch-on
C00490 = 0, 1, 2, 10: Incremental encoder (HTL) or no encoder
00 0incr.
Reference is unknown
1
Reference is unknown
10dnActPos
(mains switch-off)
Reference is unknown
1
Reference available
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 0 0 1
X = Status not significant

Table of Contents

Other manuals for Lenze 8400

Related product manuals