List of Parameters
Parameters
1-107
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Description: P0970 = 1 resets all parameters to their default values.
Values: 0: Disabled
1: Parameter reset
10: Safety reset
Dependency: First set P0010 = 30 (factory settings).
Stop drive (i.e. disable all pulses) before you can reset parameters to default values.
Note: The following parameters retain their values after a factory reset:
• r0039 CO: Energy consumption meter [kWh]
• P0014 Store mode
• P0100 Europe / North America
• P0918 PROFIBUS address
• P2010 USS baud rate
• P2011 USS address
When transferring parameter p0970, the frequency inverter uses its processor to carry-out internal calculations.
Communications - both via USS as well as via the Fieldbus - are interrupted for the time that it takes to make these
calculations.
This can result in the following error messages at the connected SIMATIC S7 control (communications via fieldbus):
• Parameter fault 30
• Drive fault 70
• Drive fault 75
When using STARTER (USS) to commission the drive system, data cannot be entered while these calculations are
being made.
The faults can be acknowledged as soon as the calculations have been completed in the frequency inverter. These
calculations can take up to one minute to complete.
p0970 Factory reset / Factory reset
CU240E
CU240S
CU240S DP
CU240S PN
Access level: 1 P-Group: Factory settings Data type: Unsigned16
Quick comm. NO Active: NO Data set: -
Can be changed: -
Min Max Factory setting
0 10 0
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