A
A.1
Parameter list
A-812
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
1084
Start motor data optimization (ARM)
Min
Standard
Max
Unit
Data type
Effective
0
0
1
–
Integer16
immed. (ARM)
The function is selected with P1083 and started by setting P1084 = 1.
A 0 or another error code is automatically written into the parameter at the end of the calcula-
tion.
1
Function is active
0
Function inactive or completed correctly
Error codes
–2
Pulse frequency (P1100) of 4 kHz or 8 kHz required
–3
Controller/pulse enable missing
–4
Speed setpoint <> 0
–5
Motor changeover is currently active
–6
Error when determining the leakage inductance (result < 0)
–7
V/f operation is active
–8
The incorrect motor was selected by the motor changeover
–9
Parameterized maximum speed is too low for the measurement
–10
Power-up inhibit
–11
Changeover speed open-loop/closed-loop control is too large (P1466)
–12
Speed range too low (P1466 or P1160 too large)
–13
Ramp-function generator enable missing
–14
Open-loop torque-controlled operation is selected
–15
Motor data optimization for catalog motor illegal (from SW 3.3)
–16
If the current is too high, it is limited by the i2t power module model
1099
Limiting factor, power section currents
(–> 2.4)
Min
Standard
Max
Unit
Data type
Effective
–
–
–
%
Floating Point
RO
... displays the limiting factor for the power section currents (P1108, P1109, P1111) as a function
of the pulse frequency (P1100).
Note: refer to the index entry ”Power section currents”
1100
Pulse width modulation frequency
Min
Standard
Max
Unit
Data type
Effective
2000.0
3200.0
8000.0
Hz
Floating Point
PO
(ARM)
2000.0
4000.0
8000.0
Hz
Floating Point
PO
(SRM SLM)
... defines the clock frequency of the inverter.
We recommend the following frequencies: 2000, 2666, 3200, (4000), 5333, 6400 and (8000) Hz
It is practical to increase the switching frequency for low leakage or higher-speed third-party
motors (motor frequency > 500 Hz).
Further, it may make sense to change the switching frequency to reduce motor noise.
Note:
The frequencies specified in brackets are preferred values – intermediate values can be set..
For IM operation (ARM without encoder), only frequencies 4000 and 8000 Hz are permissible.
The current rating of the drive converter is reduced when the frequency is increased. This must
already be taken into account when dimensioning the power section (refer to the de-rating cha-
racteristic).
1101
Calc. deadtime current control loop
Min
Standard
Max
Unit
Data type
Effective
0
1
124
µ
s
Integer16
PO
Note: Internal Siemens
(Firmware checks the setting at run-up and is automatically changed)
A Lists
01.99
! 611ue diff !
04.05