7
7.4 Commissioning functions
7-719
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
Table 7-6 Parameters for the function generator, continued
Parameters
No. EffectiveUnitsMax.Stan-
dard
Min.Description
1806 Start–up function, amplitude –1 600.0 5.0 1 600.0 % Immedi-
ately
... specifies the amplitude of the signal to be output. The units are dependent on P1804.
if then
P1804 = 1, 2 the units are referred to P1103 (rated motor current)
P1804 = 3 the units are referred to P1400 (rated motor speed)
1807 Start–up function, offset –1 600.0 0.0 1 600.0 % Immedi-
ately
... defines the offset of the signal to be output. The units are dependent on P1804.
if then
P1804 = 1 the unit is referred to P1103 (rated motor current)
P1804 = 2, 3 the units are referred to P1400 (rated motor speed)
Note:
For P1804 = 2 (”fault torque” mode), the offset does not affect the current setpoint, but the
speed setpoint, to compensate for the effects of backlash (play).
1808 Function generator limiting 0.0 100.0 1 600.0 % Immedi-
ately
... defines the limit of the signal to be output. The units are dependent on P1804.
if then
P1804 = 1, 2 the units are referred to P1103 (rated motor current)
P1804 = 3 the units are referred to P1400 (rated motor speed)
Note:
The limit is effective, symmetrically around the zero point.
For P1804 = 2 (”disturbance torque” mode), the limit only acts on the current setpoint, but not
on the speed setpoint (= offset).
1809 Function generator 2nd amplitude
(only for P1805 = 2, staircase)
–1 600.0 7.0 1 600.0 % Immedi-
ately
... specifies the 2nd amplitude for the ”staircase” waveform. The units are dependent on
P1804.
if then
P1804 = 1, 2 the units are referred to P1103 (rated motor current)
P1804 = 3 the units are referred to P1400 (rated motor speed)
1810 Function generator period
(not for P1805 = 4, PRBS)
1 1 000 65 535 ms Immedi-
ately
... defines the period of the signal to be output.
1811 Function generator pulse width
(only for P1805 = 1, squarewave)
0 500 65 535 ms Immedi-
ately
... defines the pulse width of the ”squarewave” waveform.
1812 Start–up function, bandwidth (FFT)
(only for P1805 = 4, PRBS)
1 4 000 8 000 Hz Immedi-
ately
... defines the bandwidth in the PRBS mode.
7 Fault Handling/Diagnostics
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