Operating Instructions

Commissioning
Siemens Building Technologies, Inc. 65
Parameter Description Action Setting/ Default
P0308 *,
or
P0309 *
Rated Motor cosPhi
(P0308), or
Rated Motor Efficiency
(P0309)
0.000 to 1.000 (P0308) or
0.0 to 99.9 (P0309)
Rated motor cosPhi or
motor efficiency from motor
nameplate.
If P0100=0 or 2 and
P0307=kW, P0308
displays;
if P0100=1 and P0307=hp,
P0309 displays.
P0309=100% corresponds
to superconducting.
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.
Motor
nameplate
P0308 Default =
0.000
P0309 Default =
varies
(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.
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.