Lenze 8400 TopLine C - Pre-Assignment of the Process Data Input Words

3 Short setup of the technology application
3.3 Step 2 (optional): Establish control via the fieldbus interface (MCI)
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Lenze · 8400 "Position Sequencer" technology application · Software manual · DMS 1.0 EN · 07/2014 · TD05
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3.3.1 Pre-assignment of the process data input words
After adapting the interconnection according to the [3-1] illustration, the process data input words
for a control via the fieldbus interface (MCI) are assigned as follows:
Input words Assignment
Word 1 Control word (for bit assignment see the following table)
Word 2 Setpoint for speed override
Word 3 Target for a variable branch in the positioning program
(input signal for action 1 of the "Variable branch
" type)
• When the positioning program contains an action 1 of "Variable branching" type, branching
is carried out in the corresponding step depending on the value available at this input.
Word 4 Sequencer inputs 1 ... 16 (bit coded)
• The "Positioning", "Branch", "Wait", and "Standby" action types are provided with the "Input
for..." parameter. If it is non-zero, it designates the number of the sequencer input at which
the positioning program expects the level defined for this purpose before it executes the
action.
Note!
If the sequencer inputs are to be triggered via the digital inputs instead, C00470/1 has to be set
to the value "1: True".
Word 5 ... 16 - (not preconfigured)
Control word Function
Bit 0 - (not preconfigured)
Bit 1 - (not preconfigured)
Bit 2 1 ≡ activate quick stop (QSP)
Bit 3 1 ≡ enable controller (RFR)
Bit 4 1 ≡ activate speed override
Bit 5 - (not preconfigured)
Bit 6 0 ≡ stop homing
1 ≡ start homing
Bit 7 1 ≡ Reset fault (trip reset)
Bit 8 - (not preconfigured)
Bit 9 1 ≡ start positioning sequence control
Bit 10 1 ≡ set reference
Bit 11 1 ≡ reset positioning sequence control
Bit 12 ... 13 Manual jog
Bit 12 Bit 13 Function
00-
1 0 Manual jog in positive direction
0 1 Manual jog in negative direction
1 1 - / Manual jog in the direction selected first
Bit 14 - (not preconfigured)
Bit 15 1 ≡ stop positioning sequence control (pause)