List of Parameters
Parameters
1-273
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Status word of the fixed value selection of the technology controller.
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: 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 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 specify-
ing 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 * 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 deactivated.
1. The setpoint for the motorized potentiometer is saved in a non-volatile fashion (for p2230.0 = 1).
r2225.0 CO/BO: Technology controller fixed value selection status word / Tec_ctrl FW status
Access level: 3 Calculated: - Data type: Unsigned16
Unit: - Scaling: - Data set: -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Technology controller fixed value selected Yes No -
r2229 Technology controller number actual / Tec_ctrl No. act
Access level: 3 Calculated: - Data type: Unsigned32
Unit: - Scaling: - Data set: -
p2230[0...n] Technology controller motorized potentiometer configuration / Tec_ctr mop config
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
- - 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 -
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