Siemens 6SE2101–1AA01 Operating Manual page 30

Parameter
Description
Number
P37 Display Tachometer Frequency
Reading
P40 Switching Frequency Select
P41 Parameter Default Values
P42 Auto Reset Mode
5/13
Display
Setting
Notes
(Factory
Setting)
000 – Read only.
400
000 19.2 kHz for single phase units (factory setting).
9.6 kHz for three phase units – max. load
current for 6SE2108–3AA00 reduced to 10 A.
001 19.2 kHz for single phase units.
19.2 kHz for three phase units – max. load
current for 6SE2108–3AA00 reduced to 8 A.
002 19.2 kHz for single phase units.
4.8 kHz for three phase units (factory setting).
Note: Use switching frequencies above the
factory settings only when accoustic
noise generation is critical. If long motor
cables (> 30 m) are being used, set the
switching frequency to the min. value.
(000 or
002)
000 Selects European default values
– shown in parentheses ( ).
001 Selects North American default values
– shown in square brackets [ ] where different.
Note: Reading the value of P41 does not
change parameter settings. To reinstall
factory settings, the value of P41 must
be changed (e.g. 000 to 001, P, P, 001
to 000).
(000)
000 Auto reset disabled.
001 Enables auto reset of fault indications. The unit
will attempt to reset fault conditions up to five
times within one minute. If the fault condition
persists after one minute the display will show
the last fault code.
002 Running restart.
When enabled, the inverter starts up at the set
point frequency and increases its output voltage
gradually until it reaches its full operating value.
To restart automatically in this way following a
line voltage interruption, operate the RUN/STOP
signal in level–triggered mode (i.e. P05 set to
001, 003, 006 or 007) and set terminal X11.3 to
a voltage > 7 V at power–up. This can be
achieved by linking between X11.2 (+15 V) and
X11.3.
(000)
English