Siemens SIMATIC MICRO-DRIVE PDC1000, Руководство по эксплуатации оборудования

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Product overview
2.4 Calculating the overload capability of the power unit
PDC1000(F)
Equipment Manual, 02/2020, A5E48775040-AA
17
WARNING
Operation above the voltage setting range
Under the given application conditions, ensure that the motor is not operated above the
voltage setting range by selecting the appropriate motor and gear unit; otherwise, the DC-
link voltage can increase above 60 V DC with inactive control.
Reference
Note the detailed information on the power supply in the System Manual SIMATIC MICRO-
DRIVE Drive controller PDC
( https://support.industry.siemens.com/cs/ww/en/view/109774126 ).
See also
Terminal assignment (Page 18)
2.4 Calculating the overload capability of the power unit
The following table shows the relationship between overload and recovery of the power unit.
Calculation
Table 2- 2 Relationship between overload and recovery of the power unit
PDC1000
Rated power unit current (r0208) 24.0 A
Peak power unit current (r0209) 49.4 A
Duration of overload (with peak current r0209) 3 s
Duration of recovery (with I
recovery
) 17 s
Reduced current I
recovery
(recovery of power unit) 15.7 A
I
recovery
referenced to rated current (r0208) 65%
Reference
Note the detailed information on overload protection in the System Manual SIMATIC
MICRO-DRIVE Drive controller PDC
( https://support.industry.siemens.com/cs/ww/en/view/109774126 ).