User Manual 08/2003 Edition

02.99 05.03
3.3.3 Flow diagram to commission a SIMODRIVE POSMO A
Linear axis
Enter a gearbox step–down ratio
(P3, e.g. for 1 : 4.5 ––> P3 = 4.5
Traversing distance per
revolution at the gearbox output
(P2)
Determine the maximum velocity
(P10 = P8 P2/P3)
Define the maximum acceleration (P22)
The acceleration can be increased up to
the drive current limit
Define the software limit switch (P6, P7)
P6 = P7 ––> software limit switch
de–activated
The speed and position controllers are
preset in the factory and these settings
should be adequate for most applications
END
No
yes, required
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SIMODRIVE POSMO A User Manual (POS1) – 08.03 Edition
Modulo
value
(P1 = 0)
3.3 Commissioning an axis
START
Prerequisites:
The start–up tool has been
installed
Define the dimension units (P4: 0=mm, 1=degrees, 2=inch) Communications have been
established between the master
and slave
Axis
type?
(P1)
Rotary axis
Modulo?
No
Yes
Set the monitoring functions
P12 (max. following error)
P14 (standstill range)
Optimization?
3 Start–up
Enter the modulo value
(e.g. P1 = 360 degrees)
The control loop parameters must be
adapted to optimize the system (refer to
Fig. 3-9). Analog measuring outputs can be
used to support the optimization procedure
(refer to Chapter 6.3).
Fig. 3-11 Flow diagram when commissioning the system for the first time in the positioning mode (P700=2)
3-85
3