Segment Configuration - Lenze i55AE125B Manual

Sequencer

Segment configuration

12.1 Segment configuration
Each step of a sequence can call a "segment". A segment contains, among other things preset
setpoints (speed setpoint, PID control value, torque setpoint), a combined acceleration/decel-
eration for the speed setpoint and optionally a configuration for the digital and analog out-
puts.
Details
As a total, 8 segments and one end segment can be configured.
The settings are only effective if a sequence is active and the respective segment is execu-
•
ted.
Not all settings are relevant for all operating modes. If, for instance, the PID control is not
•
used at all, no PID setpoint needs to be set for the segment.
The following figure shows the segment settings relevant for the operating mode
•
(P301.00) = "MS: Velocity mode [-2]".
The table below contains a short overview of the possible settings for each segment.
•
Frequency setpoint
Seq. controlled [100] Relay / digital output
Seq. controlled [10] Analog output
0x400A:002
NetWordOUT2
Setting
Frequency setpoint
Acceleration/deceleration
Time
Digital outputs
Analog outputs
PID setpoint
Torque setpoint
NetWordOUT2
In the following, all parameters relevant for the segment configuration are given.
If the sequencer is active, write accessed to all parameters are blocked that con-
cern the active segment configuration!
506
60 Hz
Segment 1
50 Hz
40 Hz
30 Hz
20 Hz
10 Hz
0 Hz
t
Segment1
10 V
0 V
0x1234
Info
Only relevant for the operating mode
①
tion according to sign.
Only relevant for operating mode
②
to the acceleration from standstill to the set maximum frequency. The deceleration is effected with
the same ramp.
Meaning for segment 1 ... 8:
③
Runtime for the segment after the expiry of which it is switched over to the next step of the
sequence. Only relevant for Sequencer mode
step operation [3]".
Meaning for end segment:
④
Delay time for activating the output states configured for the end segment.
Optionally: Set digital outputs to a certain level for the execution time of the segment.
⑤
Optionally: Set analog outputs to an adjustable voltage value for the execution time of the segment.
⑥
Only relevant if the PID control in
4Configuring the process controller
Only relevant for operating mode
4Torque control w/ freq. limit
Optionally: Set NetWordOUT2 data word for the execution time of the segment to an adjustable
⑦
value. The NetWordOUT2 data word
transfer the set value as process date.
4Further process data
^ 251
0x6060
Segment 2 End segment
t t
Segment2 End segment
0x5678
0x6060 (P301.00) = "MS: Velocity mode [-2]". direction of rota-
0x6060 (P301.00) = "MS: Velocity mode [-2]". The set time refers
0x4025 (P800.00) = "Time operation [1]" or "Time &
0x4020:001 (P600.01) is activated.
^ 407
0x6060 (P301.00) = "MS: Torque mode [-1]".
^ 206
0x400A:002 (P591.02) can be mapped to a network register to
t
t
t
0xFFFF
t