Operating Instructions
SED2 VFD NEMA Type 3R/3RHE Bypass Operating Instructions
34 Siemens Building Technologies, Inc.
Table 7. Quick Commissioning Parameters, continued.
Parameter Description Action Setting/Default
P0308*, or
P0309
Rated Motor cosPhi (P308), or
Rated Motor Efficiency (P0309)
0.000 to 1.00 (P0308) or 0.0 to
99.9 (P0309)
Rated motor cosPhi or motor
efficiency from motor nameplate.
If P0100 = 2 and P0307 = kW,
P0308 displays;
If P0100 = 1 and P0307 = hp,
P0309 displays.
P0309 = 100% corresponds to
super conducting.
NOTE:
This parameter is available when
P0003 = 3 and P0010 = 1.
1. Press
to advance to
parameter P0308 or P0309.
2 Press to access the
parameter values level.
3. Press
to advance to
nominal cosPhi or motor
efficiency.
4. Press
to confirm and save
the setting.
Setting =
Motor nameplate
P0308 Default = 0.00
P0309 Default =
Varies by model
(hp/voltage dependent)
P0310*
Rated Motor Frequency
12 Hz to 650 Hz
Rated motor frequency (Hz) from
motor nameplate.
Pole pair number is recalculated
automatically if the parameter is
changed.
1. Press
to advance to
parameter P0310.
2. Press
to access the
parameter values level.
3. Press to advance to
nominal frequency (60 Hz).
4. Press
to confirm and save
the setting.
Setting =
Motor nameplate 60 Hz
Default =
50 Hz/60 Hz
Default is dependent on
the setting of the motor
frequency and unit of
measurement DIP
switches.
* Motor related parameters.










