Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011 L 67
8400 StateLine C | Reference manual
Commissioning
Commissioning of the "Switch-off positioning" technology application
3. Adapt the application parameters:
Tip!
• Click the Signal flow button to go down one dialog level to the signal flow of the
application with further possible parameter settings. See chapter "Basic signal
flow". ( 320)
• The preconfigured I/O connection in the selected control mode can be changed
via configuration parameters. See chapter "User-defined terminal assignment
".
( 282)
• Low-jerk traversing profiles can be implemented by means of S-shaped ramps.
• In the case of high breakaway torques combined with horizontal motion
sequences, "Sensorless vector control (SLVC)" can be used as motor control
(C00006
).
• For reversal of rotation direction (bidirectional motion), comprehensive
configuration options are available in the drive controller (e.g. by means of the
L_DFlipFlop
function block).
More detailed information on the technology application:
TA "Switch-off positioning"
( 318)
Internal interfaces | application block "LA_SwitchPos"
( 321)
Process data assignment for fieldbus communication
( 338)
Terminal assignment of the control modes
( 329)
Setting parameters (short overview)
( 341)
Configuration parameters
( 343)
Parameter Lenze setting Info
Value Unit
Accel. time - main setpoint
(C00012
)
2.000 s The setpoint is led via a ramp function generator with
linear characteristic. The ramp function generator
converts setpoint step-changes at the input into a ramp.
Note: These settings only apply if no other ramp times
have been selected at the L_NSet
FB!
Decel. time - main setpoint
(C00013
)
2.000 s
Reference speed
(C00011
)
1500 rpm All speed setpoint selections are provided in % and
always refer to the reference speed set in C00011
.
The motor reference speed is indicated on the motor
nameplate.
Decel. time - quick stop
(C00105
)
2.000 s If quick stop is requested, motor control is decoupled
from the setpoint selection and, within the deceleration
time parameterised in C00105
, the motor is brought to
a standstill (n
act
=0).
Activate/Deactivate quick stop
( 83)
Fixed setpoint 1
(C00039/1
)
40.00 % Fixed setpoints are selected in [%] based on the
reference speed (C00011
).
Fixed setpoint 2 must be less than fixed setpoint 3!
Otherwise, the drive will start at a low speed and
accelerate after the pre-switch off.
Fixed setpoint 2
(C00039/2
)
60.00 %
Fixed setpoint 3
(C00039/3
)
80.00 %
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