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X, to gate of thyristor 5 from torque direction 2, 46 See circuit diagram Section 6.

6RA F11 Alarm – Entries – Forum – Industry Support – Siemens

Contant k1 depends on the number of pole pairs and the number of armature windings of the motor. Actual armature current value K, Sheet G Execute trace recording F occurs: See also P to P The number of the connector whose value is to be output via terminal 14 is entered in parameter P, e.

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Circulating-current-free inverse-parallel connection of two fully controlled three-phase bridge rectifiers: The droop function, for example, is used to achieve smooth load distribution for several drives coupled via the material.

Connector displays as a decimal value. Define ON signal via terminal 37 and operating enable via terminal As a result of this necessary reduction of the field current, a delay time up until the torque direction switches over occurs as a result of the time constant of the field current reduction.

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Before a measurement can be performed, the measuring device must be set to the required measuring method voltage, current, resistance and the measuring range expected for the measurement. So a current of at least the magnitude of the holding current of the thyristor, approx. Optimization of precontrol and current controller armature and field. The motor voltage is proportional to the product of speed and motor field flow Phi: Commutation notch power system at current converter connecting point line side directly before the commutation reactor as a percentage.

SIMOREG K 6RA23 Instruction Manual |

Specify current setpoint via fixed value connector. You can obtain extensive documentation on this from your local Siemens office.

With this characteristic, negative output voltage in the converter range, it is possible by switching over the motor field to implement braking operation in the forward rotation direction and driving operation in the reverse rotation direction.

Between 3U1 and 3C and subsequently 3 D; measurements must manuao high resistance in both polarities. During current controller optimization the motor must be at standstill; if necessary, lock the motor shaft.

The ON signal and operating enable may also be performed simultaneously, the internal controller ensures that internal operation enable is delayed until the right conditions for line infeed and field supply are pending for transition to the Run state.

Simodrive 6ra27 manual

Ribbing and burn marks on the commutator must be removed by grinding. The parameter factory setting is always given in brackets next to the parameter numbers in the circuit diagram, e.

Alarm messages can be suppressed via parameter P However, the latest version of the software should always be installed, irrespective of the hardware, available in the Internet under http: If, among multiple small lag elements msnual the controlled system, there is one that has a greater time constant e. Use of a band filter makes it possible to set a larger Kp for the speed controller without vibration occurring. Motor mamual as load must be connected.

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SIMOREG K 6RA23 Instruction Manual

The cooling-air passages to the motor ventilation must be cleaned regularly depending on the extent of contamination. Check P, P Measure resistance of connected field coil, value should be approx.

If a pulse encoder is used, the value can also be shown on the UPM: The content of the binector, the binector number set in P must be 1, e. If the field winding has a low nominal voltage, Alpha G can be set to higher values to limit the maximum output voltage in the case of a fault and thus protect the field winding of the motor from overload. FDS1 from Profibus Word 2: Deviations within a short monitoring period, e. Its rated alternating current should be equal to the rated current of the motor field; if this is not known, dimension it for the rated current of the field power supply unit.

A lubrication instruction plate is located next to the rating plate of the motor.