Siemens SINAMICS G120 Operating Instructions Manual page 232

Setting functions
8.3 Setpoints
Adapting the behavior of the motorized potentiometer
Figure 8-15
Table 8- 11
Parameter
p1030
p1037
p1038
p1044
For more information about the motorized potentiometer, refer to function diagram 3020 in
the List Manual.
232
Function chart of motorized potentiometer
Extended setup of motorized potentiometer
Description
MOP configuration (factory setting 00110 bin)
Parameter value with four independently adjustable bits 00 ... 03
Bit 00: Save setpoint after switching off motor
0: After the motor is switched on, p1040 is specified as the setpoint
1: Setpoint is saved after the motor is switched off and set to the saved value once it
is switched on
Bit 01: Configure ramp-function generator in automatic mode (1-signal via BI: p1041)
0: Without ramp-function generator in the automatic mode (ramp-up/ramp-down time
= 0)
1: With ramp-function generator in the automatic mode
In manual mode (0-signal via BI: p1041) the ramp-function generator is always active
Bit 02: Configure initial rounding
0: Without initial rounding
1: With initial rounding. Using the initial rounding function it is possible to enter very
small setpoint changes
Bit 03: Store setpoint in power-independent manner
0: No power-independent saving
1: Setpoint is saved in the event of a power failure (bit 00 = 1)
Bit 04: Ramp-function generator always active
0: Setpoint is only calculated with enabled pulses
1: The setpoint is calculated independent of the pulse enable.
MOP maximum speed (factory setting 0 rpm)
Automatically pre-assigned when commissioning
MOP minimum speed (factory setting 0 rpm)
Automatically pre-assigned when commissioning
MOP setting value (factory setting 0)
Signal source for the setting value.
Converter with the CU250S-2 Control Unit (vector)
Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB