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7
Technology applications
7.4
TA "Table positioning"
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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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7.4.4
Process data assignment for fieldbus communication
The fieldbus communication is connected (preconfigured) to the previously selected technology
application by selecting the corresponding control mode in
:
" for the connection to the system bus (CAN)
" for the connection to a plugged-on communication module (e.g. PROFIBUS)
The assignment of the process data words depends only on the application, not on the bus system
used:
Input words
Name
Assignment
Word 1 DriveControl
Control word
• For bit assignment see the table below.
Word 2 SpeedOverride
Value for speed override
• Percentage multiplier for the currently active speed.
• 16384
≡
100 % of the maximum traversing speed (display in
• Values > 16384 are ignored.
• If the override value is 0 %, the drive is brought to a standstill.
Word 3 and 4 PosProfilePosition
Selection of the target position in [increments]
• The mode for calculating the position is selected in
.
• 65535 [Increments]
≡
1 motor revolution
• The position resolution, i.e. how many increments form one
unit, is displayed in
.
Words 5 ... 16 -
Not preconfigured
• Only available in control mode "40: MCI".
Control word
Name
Function
Bit 0 MckOperationMode_1
Binary-coded selection of the operating mode of the
Motion
Control Kernel
• For a detailed description of the individual control bits, see
chapter "
Bit 1 MckOperationMode_2
Bit 2 MckOperationMode_4
Bit 3 CINH
1
≡
Inhibit inverter (controller inhibit): The inverter switches to
the "
" device status.
Bit 4 PosProfileNo_1
Selection of the profile number
Stipulation of the profile to be executed (
Bit 5 PosProfileNo_2
Bit 6 PosProfileNo_4
Bit 7 PosProfileNo_8
Bit 8 PosExecute
1
≡
Start travel job
Bit 9 EnableSpeedOverride
1
≡
activate speed override
Bit 10 HomeSetPosition
1
≡
Set home position
Bit 11 FailReset
1
≡
Reset error message
Bit 12 ManJogNeg
Manual jog in positive/negative direction
Bit 13 ManJogPos
Bit 14 -
Free control bit 14 (not assigned, freely assignable)
Bit 15 -
Free control bit 15 (not assigned, freely assignable)