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10.07
02.99
S
START
n-set
operation?
Rotary axis (P1 > 0.0)
Define the dimension units
(P4: 1 = degr.)
Enter a gearbox step–down ratio
(P3, e. g. for 1 : 4.5 ––> P3 = 4.5)
Traversing distance per revolu-
tion at the gearbox output (P2)
Normalization of the maximum speed
(P880)
Determine the ramp–up time (P9)
Determine the override velocity (P24) and
acceleration (P25)
Set the monitoring functions
P1426 (tolerance bandwidth,
speed actual value)
P1427 (delay time Nset reached)
Optimization?
The speed controller is preset in the factory
and this setting should be adequate for
most applications. We recommend that the
factory presetting for P54 (P gain
n-controller standstill) is not increased.
Fig. 3-12 Flow diagram when commissioning the system for the first time in the speed setpoint mode
(P700 = 1)
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
in "Speed setpoint" mode
no (P700 = 2)
yes (P700 = 1)
yes, required
no
END
3 Commissioning
3.3 Commissioning an axis
Prerequisites:
S
Start–up tool has been installed
S
Communications established
between the master and slave
Refer to the flow diagram, Fig. 3-11
The control loop parameters must be
adapted to optimize the system
(refer to Fig. 3-10).
Analog measuring outputs can be used to
support the optimization procedure
(refer to Chapter 6.3).
3
3-95
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