Siemens SINAMICS G150 Manual

Also see for SINAMICS G130: Operating instructions Operating instructions List manual Operating instructions Operating instructions

Contents

2 Parameters2.2 List of parametersSINAMICS G130/G150532 List Manual (LH2), 04/2014, A5E03263479ADescription: Displays the number of the selected fixed setpoint of the technology controller.Dependency: Refer to: r2224Description: Sets the configuration for the motorized potentiometer of the technology controller.Dependency: Refer to: r2231, p2240Notice: 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 anon-volatile fashion, bit 03 should be set to 1.Re bit 02:0: Without initial rounding-off1: With initial rounding-off.The selected ramp-up/down time is correspondingly exceeded. The initial rounding-off is a sensitive way ofspecifying small changes (progressive reaction when keys are pressed). The jerk for initial rounding is independentof 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 tothe 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 outputvalue of the motorized potentiometer is always in r2250.r2229 Technology controller number actual / Tec_ctrl No. actVECTOR_G(Tech_ctrl)Can be changed: - Calculated: - Access level: 2Data type: Unsigned32 Dyn. index: - Func. diagram: 7950P-Group: Technology Units group: - Unit selection: -Not for motor type: - Scaling: - Expert list: 1Min Max Factory setting- - -p2230[0...n] Technology controller motorized potentiometer configuration / Tec_ctr mop configVECTOR_G(Tech_ctrl)Can be changed: U, T Calculated: - Access level: 3Data type: Unsigned32 Dyn. index: DDS, p0180 Func. diagram: 7954P-Group: Technology Units group: - Unit selection: -Not for motor type: - Scaling: - Expert list: 1Min Max Factory setting- - 0000 0100 binBit field: Bit Signal name 1 signal 0 signal FP00 Data save active Yes No -02 Initial rounding-off active Yes No -03 Non-volatile data save active for p2230.0 =1Yes No -04 Ramp-function generator always active Yes No -