User Manual

9400 Technology applications | Positioning sequence control
Parameter setting & configuration
Parameterisable function blocks
72 L EDS94TA10060xxxx EN 1.2 - 03/2010
5.14.8 L_PosSequencer1
Is an instance of Function
L_PosSequencer Sequence control
Program flow
( 32)
 Note!
The parameters of the different actions for the sequence table are described in
the chapter "Overview of action types
". ( 33)
Parameter Possible settings Information
C04500/1...100 Sequence table
• The calls of the actions required
for the positioning program are
stored in the subcodes.
• In this way, the basic process
sequence (except for branches) is
described.
0Program end
xxyyy Action call
•xx ≡ action type
• yyy ≡ action number
C04501 1 100 Current program step
•Read only
C04502 State of sequence control
•Read only
0 READY: Positioning program ready
to start/program end reached.
1 RUN: Positioning program is
running.
2 PAUSE: Current step interrupted,
pause is active.
3 BREAK: Positioning program
interrupted.
4 RESET: Positioning program reset.
C04503 Sequence control
• Bit-coded code for sequencer
control via a PC or a higher-level
control by means of the
parameter channel.
• Setting a bit to "1" activates the
corresponding function.
Bit 0 Start
Bit 1 Pause
Bit 2 Break
Bit 3 Cancel
Bit 4 Reset
Bit 5 NextStep
C04504 Program step for abort
• This step is processed when the
input bCancel is set to TRUE.
0 Sequence step
1...100 Step 1 ... 100
101 Program end
C04505 Text Current comment
•Read only