Siemens SINAMICS G120D List Manual page 149

Sets the values for the fixed speed setpoints 1 ... 15 using p1001 ... p1015.
Refer to: p1070, r1197
Note: If a fixed speed setpoint has not been selected (p1020 ... p1023 = 0, r1197 = 0), then r1024 = 0 (setpoint = 0).
r1025.0 BO: Fixed speed setpoint status / n_setp_fix status
Access level: 3
Can be changed: -
Units group: -
Min
-
Description: Displays the status when selecting the fixed speed setpoints.
Bit field: Bit Signal name
00 Fixed speed setpoint selected
Dependency: Refer to: p1016
Note: Re bit 00:
When the fixed speed setpoints are directly selected (p1016 = 1), this bit is set if at least 1 fixed speed setpoint is
selected.
p1030[0...n] Motorized potentiometer configuration / Mop configuration
Access level: 3
Can be changed: U, T
Units group: -
Min
-
Description: Sets the configuration for the motorized potentiometer.
Bit field: Bit Signal name
00 Data save active
01 Automatic mode ramp-function generator
active
02 Initial rounding-off active
03 Save in NVRAM active
04 Ramp-function generator always active
Notice: For p0014 = 1, the following applies:
After the value has been modified, no further parameter modifications can be made and the status is shown in
r3996. Modifications can be made again when r3996 = 0.
Note: Re bit 00:
0: The setpoint for the motorized potentiometer is not saved and after ON is entered using p1040.
1: The setpoint for the motorized potentiometer is saved after OFF and after ON set to the saved value. In order to
save in a non-volatile fashion, bit 03 should be set to 1.
Re bit 01:
0: Without ramp-function generator in the automatic mode (ramp-up/ramp-down time = 0).
1: With ramp-function generator in the automatic mode.
For manual operation (0 signal via BI: p1041), the ramp-function generator is always active.
Re bit 02:
0: Without initial rounding-off
1: With initial rounding-off. The selected ramp-up/down time is correspondingly exceeded. The initial rounding-off is
a sensitive way of specifying small changes (progressive reaction when keys are pressed).
The jerk for the initial rounding-off is independent of the ramp-up time and only depends on the selected maximum
speed (p1082). It is calculated as follows:
r = 0.01 % * p1082 [1/s] / 0.13^2 [s^2]
The jerk acts up until the maximum acceleration is reached (a_max = p1082 [1/s] / p1047 [s]), and then the drive
continues to run linearly with a constant rate of acceleration. The higher the maximum acceleration (the lower that
p1047 is), the longer the ramp-up time increases with respect to the set ramp-up time.
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
Yes
Yes
Yes
Yes
Parameters
List of parameters
Data type: Unsigned8
Dyn. index: -
Func. diagram: -
Factory setting
-
0 signal
No
Data type: Unsigned16
Dyn. index: DDS, p0180
Func. diagram: 3020
Factory setting
0000 0110 bin
0 signal
No
No
No
No
No
FP
-
FP
-
-
-
-
-
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