Operating Instructions

Parameters
List of parameters
1-156
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Description: Displays the status word for the ramp-function generator (RFG).
Note: Re bit 02:
The bit is an OR logic operation - bit 00 and bit 01.
Description: Sets the operating mode for flying restart.
The flying restart allows the drive converter to be powered up while the motor is still rotating. In so doing, the drive
converter output frequency is changed until the actual motor speed/velocity is found. The motor then accelerates up
to the setpoint at the ramp-function generator setting.
Value: 0: Flying restart inactive
1: Flying restart always active (start in setpoint direction)
4: Flying restart always active (start only in setpoint direction)
Dependency: A differentiation is made between flying restart for U/f control and for vector control (p1300).
Flying restart, U/f control: p1202, p1203, r1204
Flying restart, vector control: p1202, p1203, r1205
For synchronous motors, flying restart cannot be activated.
Refer to: p1201
Refer to: F07330, F07331
Notice: The "flying restart" function must be used in cases where the motor may still be running (e.g. after a brief line supply
interruption) or is being driven by the load. The system might otherwise shut down as a result of overcurrent.
Note: When p1200 = 1, 4: Flying restart is active after faults, OFF1, OFF2, OFF3.
When p1200 = 1: The search is made in both directions.
When p1200 = 4: The search is only made in the setpoint direction.
03 Fixed setpoint bit 3 Yes No 3010
05 Inhibit negative direction Yes No 3040
06 Inhibit positive direction Yes No 3040
11 Setpoint inversion Yes No 3040
13 Motorized potentiometer raise Yes No 3020
14 Motorized potentiometer lower Yes No 3020
15 Bypass ramp-function generator Yes No 3060,
3070
r1199.0...8 CO/BO: Ramp-function generator status word / RFG ZSW
Access level: 4 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: 1550, 3080, 8010
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Ramp-up active Yes No -
01 Ramp-down active Yes No -
02 RFG active Yes No -
03 Ramp-function generator set Yes No -
04 Ramp-function generator held Yes No -
05 Ramp-function generator tracking active Yes No -
06 Maximum limit active Yes No -
07 Ramp-function generator acceleration posi-
tive
Yes No -
08 Ramp-function generator acceleration neg-
ative
Yes No -
p1200[0...n] Flying restart operating mode / FlyRest op_mode
Access level: 2 Calculated: - Data type: Integer16
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 1690
Min Max Factory setting
0 4 0