2 Parameters
2.2 List of parameters
SINAMICS G130/G150
532 List Manual (LH2), 04/2014, A5E03263479A
Description: Displays the number of the selected fixed setpoint of the technology controller.
Dependency: Refer to: r2224
Description: Sets the configuration for the motorized potentiometer of the technology controller.
Dependency: Refer to: r2231, p2240
Notice: The following prerequisites must be fulfilled in order to be able to save the setpoint in a non-volatile fashion:
- Firmware with V2.3 or higher.
- Control Unit 320 (CU320) with hardware version C or higher (module with NVRAM).
Note: Re bit 00:
0: The setpoint for the motorized potentiometer is not saved and after ON is entered using p2240.
1: The setpoint for the motorized potentiometer is saved and after ON is entered using r2231. In order to save in a
non-volatile fashion, bit 03 should be set to 1.
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 initial rounding is independent
of the ramp-up time and only depends on the selected maximum value (p2237).
It is calculated as follows:
r = 0.0001 x max(p2237, |p2238| ) [%] / 0.13^2 [s^2]
The jerk is effective until the maximum acceleration is reached (a_max = p2237 [%] / p2247 [s] or a_max = p2238 [%]
/ p2248 [s]), after which the drive continues to run linearly with constant acceleration.
The higher the maximum acceleration (the lower that p2247 is), the longer the ramp-up time increases with respect to
the set ramp-up time.
Re bit 03:
0: Non-volatile data save de-activated.
1. The setpoint for the motorized potentiometer is saved in a non-volatile fashion (for p2230.0 = 1).
Re bit 04:
When the bit is set, the ramp-function generator is computed independent of the pulse enable. The actual output
value of the motorized potentiometer is always in r2250.
r2229 Technology controller number actual / Tec_ctrl No. act
VECTOR_G
(Tech_ctrl)
Can be changed: - Calculated: - Access level: 2
Data type: Unsigned32 Dyn. index: - Func. diagram: 7950
P-Group: Technology Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - -
p2230[0...n] Technology controller motorized potentiometer configuration / Tec_ctr mop config
VECTOR_G
(Tech_ctrl)
Can be changed: U, T Calculated: - Access level: 3
Data type: Unsigned32 Dyn. index: DDS, p0180 Func. diagram: 7954
P-Group: Technology Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 0000 0100 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Data save active Yes No -
02 Initial rounding-off active Yes No -
03 Non-volatile data save active for p2230.0 =
1
Yes No -
04 Ramp-function generator always active Yes No -
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