Siemens SINAMICS G110D, Руководство по эксплуатации

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Commissioning
5.4 Prerequisites of using the factory settings
SINAMICS G110D
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Operating Instructions, 07/2016, FW V3.63, A5E36768472B AB
Ramp-up time and ramp-down time
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 interval between motor standstill
and the maximum frequency, or between the maximum frequency and motor standstill.
● Ramp-up time [P1120] - factory setting 10 s
● Ramp-down time [P1121] - factory setting 10 s
5.4 Prerequisites of using the factory settings
Prerequisites for using the factory settings
In simple applications, commissioning can be carried out just using the factory settings. This
section explains what prerequisites must be fulfilled for this purpose and how they are
fulfilled.
1.
The Inverter and motor must match one another; otherwise you must perform a complete
quick commissioning
(this can be performed using the IOP Hand-held Kit or STARTER).
2. The binary and analog inputs must be connected in accordance with the requirement of
the application.
3. You then have to "tell" the Inverter the following,
–
the source of its commands:
- from an operator panel,
- from the digital inputs
- from the fieldbus interface (default setting of the SINAMICS G110D)
You can change this
command source
using parameter P0700 if the factory setting is
not appropriate for your application.
– where it gets its speed setpoint (setpoint source)
- from an analog input (analog setpoint)
- as fixed frequency from a digital input (default setting of the SINAMICS G110D)
- from the fieldbus interface
You can change this
frequency setpoint source
using parameter P1000 if the factory
setting is not appropriate for your application.