Converter Operation; Parameterizing The Converter; Converter Input Voltage - Siemens SIMOTICS DP Operating Instructions Manual

Preparing for use

4.13 Converter operation

Immunity to interference
The machines fulfill the requirements of interference immunity in conformity with EN /
IEC 61000-6-2. For machines with integrated sensors, e.g. PTC thermistors, the operating
company must ensure sufficient interference immunity by selecting a suitable sensor signal
cable (possibly with shielding, connected in the same way as the machine feeder cable) and a
suitable evaluation unit.
When operating the machines from a converter at speeds higher than the rated speed, carefully
comply with the mechanical speed limits (safe operating speed EN / IEC 60034-1).
4.13 Converter operation
4.13.1

Parameterizing the converter

• Correctly parameterize the converter. You can take the parameterizing data from the rating
plate of the machine (rating plate - "CODE" (Page 20)).
You can find data on the parameters:
– In the converter operating instructions
– In the TIA selection tool
– In the SINAMICS Configuration Manuals
– For explosion-proof machines, also in the declaration of compliance with the order 2.1.
• Do not exceed the specified maximum speed limit n
plate n
• Carefully check whether it is guaranteed that the machine is cooled for commissioning.
• Contact your application support person for customized versions.
4.13.2

Converter input voltage

The insulation system of SIMOTICS LV machines always complies with the requirements of stress
category C (IVIC C = high stress). If voltage peaks higher than those specified according to IVIC C
can occur, contact the Service Center.
• For a line supply voltage (converter input voltage) up to max. 480 V, and when controlled
from a SINAMICS G/SINAMICS S converter with uncontrolled/controlled infeed: Comply with
the guidelines for configuring motor and converter.
• For line voltages (converter input voltages) higher than 480 V, motors, which are ordered for
converter operation, have an appropriate insulation system.
• Operation with a converter from another manufacturer: Comply with the permissible voltage
peaks according to IEC 60034-18-41 in accordance with stress category C, dependent on the
particular line voltage (converter input voltage) and the motor insulation system.
42
or on the supplementary plate for converter operation as the highest speed.
max
. You can either find this on the rating
max
1FZ shaft height 280
Operating Instructions, 02/2022, A5E51698698A