Defining Additional Requirements For The Application; Restoring The Factory Setting - Siemens SINAMICS G120 Original Instructions Manual
Sinamics g120 inverter with cu230p-2 control
units
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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5.2.5
Defining additional requirements for the application
What speed limits should be set (minimum and maximum speed)?
● Minimum speed - factory setting: 0 [rpm]
● Maximum speed - factory setting: 1500 [rpm]
What motor ramp-up time and ramp-down time are needed for the application?
The ramp-up and ramp-down time define the maximum motor acceleration when the speed
setpoint changes. The ramp-up and ramp-down time is the time between motor standstill and
the maximum speed, or between the maximum speed and motor standstill.
● Ramp-up time - factory setting depending on the Power Module, 10 seconds or
● Ramp-down time - factory setting depending on the Power Module, 10 seconds or
5.3
Restoring the factory setting
There are cases where something goes wrong when commissioning a drive system e.g.:
● The line voltage was interrupted during commissioning and you were not able to complete
● You got confused during the commissioning and you can no longer understand the
● You do not know whether the inverter was already operational.
In cases such as these, reset the inverter to the factory settings.
Restoring the inverter to the factory setting
Procedure
Proceed as follows to restore the inverter factory settings:
You have restored the inverter factory settings.
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
The minimum speed is the lowest speed of the motor independent of the speed setpoint.
A minimum speed is, for example, useful for fans or pumps.
The inverter limits the motor speed to this value.
20 seconds
30 seconds
commissioning.
individual settings that you made.
1. Go online.
2. Click the
key.
1. In the "Options" menu, select the "DRVRESET" entry
2. Confirm the reset using the OK key
Commissioning
5.3 Restoring the factory setting
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