Lenze i410 - Page 74

Commissioning
For commissioning the sequencer, we recommend the following proceeding:
1.
Congure segments (including end segment).
De
tails: 4Segment conguraon ^ 75
2.
Congure sequences:
a)
Assign the segments to the single steps of a sequence.
b)
Set the number of cycles for the respecve sequence.
De
tails: 4Sequence conguraon ^ 85
3.
Mak
e the basic seng of the sequencer:
a)
Set the desired operang mode (me and/or step operaon).
b)
Oponally adjust the sequence end mode and the sequence start mode.
De
tails: 4Sequencer basic sengs ^ 89
4.
Congure the control of the sequencer:
a)
Assign the funcons for selecng a sequence to suitable triggers (e. g. digital inputs).
b)
Assign the funcons for controlling the sequencer (start, stop, cancel, ...) to suitable
trig
gers.
Details: 4Sequencer control funcons ^ 92
Control
The sequencer can be controlled with the following funcon. For details, see chapter
"Sequencer control funcons". ^ 92
Funcon Informaon
Select sequence (bit 0) ... Select
sequence (bit 3)
Bit coded selecon of the sequence to be started.
Start sequence The selected sequence is started. The start can take place edge or status-controlled depending on the
conguraon.
Next sequence step Immediate jump to the next step irrespecve of the
me set for the segment.
Pause sequence The sequencer stops in the current step. The elapsing me set for the segment is stopped. The sequencer
setpoint remains acve.
Suspend sequence There is a temporary return to the normal setpoint control. The sequence is then connued at the point
where it was suspended.
Stop sequence Direct jump to the end segment. The further execuon depends on the selected end of sequence mode.
Abort sequence Immediate return to the normal setpoint control. The end segment is not executed anymore.
Diagnoscs
For diagnosing the sequencer, the diagnosc parameters listed in chapter "Sequencer
diagnoscs" are available. ^ 96
Internal status signals
The sequencer provides dierent internal status signals (see the following table). These status
signals c
an be assigned to the relay, the digital outputs or the status word NetWordOUT1.
4Congure digital outputs ^ 211
Internal status signal Informaon
"Sequencer controlled [100]" The control is executed via the sequencer (according to the conguraon of the digital outputs for the current
segmen
t).
"Sequence acve [101]" The sequence is running and is currently not suspended.
"Sequence suspended [102]" The sequence is currently suspended.
"Sequence done [103]" The sequence is completed (end segment was passed through).
Conguring the frequency control
Congure setpoint sources
Sequencer
74