6
6.6 Analog inputs
6-536
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
The following parameters are provided to parameterize the M
set
mode
using terminal 56.x/14.x and/or terminal 24.x/20.x:
Table 6-53 Parameter for M
set
mode using terminal 56.x/14.x and/or terminal 24.x/20.x
Parameters
No. Description Min. Stan-
dard
Max. Units Effec-
tive
0606 Voltage at terminals 56.x/14.x – – – V(pk) RO
0611 Voltage at terminals 24.x/20.x – – – V(pk) RO
... indicates the analog voltage presently available at this input terminal.
0608 Inversion terminal 56.x/14.x 0 0 1 – Imme-
diately
0613 Inversion terminal 24.x/20.x 0 0 1 – Imme-
diately
An inversion internally inverts the sign of the analog setpoint at this terminal. This causes the
torque to be reversed.
1 Inversion
0 No inversion
0609 Smoothing time, terminal 56.x/14.x (SRM,
SLM)
(ARM)
0.0
0.0
3.0
1 000.0 ms
Imme-
diately
0614 Smoothing time, terminal 24.x/20.x (SRM,
SLM)
(ARM)
0.0
0.0
3.0
1 000.0 ms
Imme-
diately
This allows the output of the A/D converter to be smoothed using a PT
1
filter.
0610 Drift/offset correction terminal 56.x/14.x –9 999.9 0.0 9 999.9 mV(pk) Imme-
diately
0615 Drift/offset correction terminal 24.x/20.x –9 999.9 0.0 9 999.9 mV(pk) Imme-
diately
If, for a setpoint input of 0 volt, the motor starts to rotate, and this is not desired, then a voltage
offset can be entered using this parameter to adjust the analog input for zero output
0619 Normalization voltage, torque setpoint 5.0 10.0 12.5 V(pk) Imme-
diately
1241:8 Normalization, torque setpoint (SRM, ARM)
Normalization, force setpoint (SLM)
1.0 10.0 50 000.0
Nm
N
Imme-
diately
P0619: This defines at which input voltage the torque setpoint normalization is reached.
P1241:8: The parameter represents the reference value for P0619. The standard value for
M
rated
is pre–assigned ”calculate controller data”.
Standard values:
P0619 = 10
P1241:8 = M
rated
––> at 10 V, M
rated
is reached
P1241:8
P0619
U [V]
M [Nm]
Parameter
overview
6 Description of the Functions
10.99
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