Siemens Sinamics S120 Diagnostic Manual page 686

SINAMICS alarms
Remedy: Re fault value = 1:
- check the motor connection and DC link voltage.
- for the following parameters, set practical values that are not zero (p0325, p0329).
Re fault value = 1, 2:
- in the case of a large computing time load (e.g., 6 drives with Safety Integrated), set the computing dead time of the
current controller to late transfers (p0117 = 3).
Re fault value = 3:
- increase the max. distance (p1981).
- reduce the currents for the pole position identification routine (p0325, p0329).
- stop the motor in order to carry out the pole position identification routine.
Re fault value = 5:
- reduce the currents for the pole position identification routine (p0325, p0329).
Re fault value = 6:
- re-calibrate the Motor Module.
Re fault value = 8:
- reduce the currents for the pole position identification routine (p0329, p0325, p1993).
- the power unit cannot provide the necessary pole position identification routine current (p0209 < p0329, p0325,
p1993), replace the power unit with a power unit with a higher max. current.
Re fault value = 9:
- enter a value not equal to zero in the pole position identification routine current (p0329, p0325, p1993).
Re fault value = 10:
- do not initiate a data set changeover during the pole position identification.
Re fault value = 11:
- for incremental encoders without commutation with zero mark (p0404.15 = 0), it does not make sense to adjust the
encoder to determine the commutation angle (p1990 = 1). In this case, the function should be de-selected (p1990 =
0) or, for an encoder with suitable zero mark, commutation with zero mark should be selected (p0404.15 = 1).
- for absolute encoders, only adjust the encoder to determine the commutation angle (p1990 = 1) if the encoder sup-
plies commutation information and is finely synchronized (p1992.8 = 1 and p1992.10 = 1). The encoder is possibly
parked, de-activated (p0145), not ready for operation or signals a fault condition.
- de-select the encoder adjustment to determine the commutation angle (set p1990 to 0).
Re fault value = 40 ... 49:
- increase the currents for the pole position identification routine (p0325, p0329).
- stop the motor in order to carry out the pole position identification routine.
- select another technique for pole position identification routine (p1980).
- use another motor, absolute encoder or Hall sensors.
Re fault value = 70 ... 79:
- upgrade the software in the Sensor Module.
Re fault value = 100, 101:
- check and ensure that the motor is free to move.
- increase the current for motion-based pole position identification (p1993).
Re fault value = 102:
- if the motor is to be operated with a brake: Select a different technique to identify the pole position (p1980).
- if the motor can be operated without a brake: Open the brake (p1215 = 2).
Re fault value = 103:
- the motion-based pole position identification can only be carried out using an encoder. Connect an encoder or select
another technique for pole position identification routine (p1980).
Re fault value = 104:
- pole position identification, increase the smoothing time, motion-based (p1997).
- pole position identification, increase the rise time, motion-based (p1994).
- pole position identification, check the gain, motion-based (p1995).
- pole position identification, check the integral time, motion-based (p1996).
- for motor encoders with track A/B sq-wave (p0404.3 = 1) and flank time measurement (p0430.20 = 0), disable the
integral time (p1996 = 0).
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms