Siemens SINAMICS S120 Commissioning Manual page 97

What to do?
3.3
Ramp-function
generator
3.4 Setpoint
4 Save the
parameters on the
device
5 The motor starts to
run.
Commissioning Manual
Commissioning Manual, (IH1), 01/2011, 6SL3097-4AF00-0BP1
2.6 First commissioning control mode vector U/f in booksize format
Ramp-function generator

p1140 = 1 Ramp-function generator enable
p1141 = 1 Ramp-function generator start
p1142 = 1 Enable setpoint
Specify setpoint

p1001 = 40 Fixed setpoint 1
Connect target system (go online)

Target device -> Load to target device

Target device -> Copy from RAM to ROM

The drives can be started via the control panel in STARTER.
Line/DC link identification will be carried out once

the pulses for the infeed have been enabled and line/DC link
identification has been activated. The infeed then switches to
operational mode.
Once the pulses are enabled, a one-off motor data

identification run (if activated) is carried out.
When the pulses are enabled again, optimization with a

rotating motor (if activated) is carried out.
How to do it?
Commissioning
Comment
See function diagram
[3060]
See function diagram
[3010]
Position cursor on drive
unit (SINAMICS S120) and
right-click.
For more information about
the control panel, see
Getting Started.
During motor data
identification, a current
flows through the motor,
which means that it can
align itself by up to a
quarter of a revolution.
For more information about
line/DC link/motor data
identification, see the
Function Manual.
95