2 requesting the operating mode, 3 setpoint selection, Requesting the operating mode – Lenze 8400 TopLine User Manual
Page 605: Setpoint selection, 9basic drive functions (mck)
Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
605
9
Basic drive functions (MCK)
9.5
Speed follower
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
9.5.2
Requesting the operating mode
Request for "speed follower" operating mode by means of the
:
If the MCKInterface is connected upstream to the Motion Control Kernel and if the operating mode
FB, the wOperationMode and bOperationMode_1...8 process
inputs are available.
9.5.3
Setpoint selection
The speed setpoint is selected via the nSpeedSetValue_a process input and additively via the
nSpeedAddValue_v process input.
• Usually, the ramp generator
and, optionally, the process controller
are
upstream of the nSpeedSetValue_a process input.
• The speed setpoint is limited internally to the speed limits set in
.
MCK control word
Bit 31
...
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
OpMode_Bit3
OpMode_Bit2
OpMode_Bit1
OpMode_Bit0
X
...
X
0
0
0
0
X = Status not significant
Note!
When the speed limit values are set, the Motion Control Kernel influences the setpoint
generation with a synchronisation mode The synchronisation mode serves to travel the
synchronisation range dynamically with the synchronisation ramp set in