English | 3. FRONT PANEL CONTROLS & BASIC OPERATION |
3.2.3 Basic Operation - 10 Step Guide
The basic method of setting up the inverter for use is described below. This method uses a digital frequency setpoint and requires only the minimum number of parameters to be changed from their default settings. It assumes that a standard Siemens
Step /Action
1. Apply mains power to the inverter.
The display will alternate between the actual frequency (0.0 Hz) and the requested frequency setpoint (5.0 Hz default).
2.Press the parameterisation button.
3.Press the Δ button until parameter P005 is displayed.
4.Press P to display the current frequency setpoint (5 Hz is the factory default setting).
5.Press the Δ button to set the desired frequency setpoint
(e.g. 35 Hz).
Button
P
P
Display
6.Press P to lock the setting into memory. 7, Press the ∇ button to return to P000.
8. Press P to exit the parameterisation procedure.
The display will alternate between the current frequency and the requested frequency setpoint.
9. Start the inverter by pressing the RUN button.
The motor shaft will start to turn and the display will show that the inverter is ramping up to the setpoint of 35 Hz.
Note
The setpoint will be achieved after 7 seconds (35 Hz/50 Hz x 10 s *). If required, the motor’s speed (i.e. frequency) can be varied directly by using the Δ ∇ buttons. (Set P011 to 001 to enable the new frequency setting to be retained in memory during periods when the inverter is not running.)
10. Switch the inverter off by pressing the STOP button.
The motor will slow down and come to a controlled stop (takes 7 s **).
*Default
**Default
P
P
© Siemens plc 1997 | |
26/09/97 | 16 |
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