Air Conditioner User Manual

SED2 VFD Electronic Bypass Option Operating Instructions
28 Siemens Building Technologies, Inc.
Parameter Description Action
Setting/
Default
P1000[1]**
Selection of Frequency
Setpoint
(Speed Command Source)
Selects the frequency setpoint
source as follows:
1 = Motor potentiometer
setpoint/AOP
2 = Analog input
3 = Fixed frequency
4 = USS on BOP Link/AOP
5 = USS on COM link
6 = CB (Communications board
or module) on COM link (P1/N2)
1. Press
to advance to index
[1], IN001, HAND.
2. Press
to confirm index
selection.
3. Press
to advance to 1.
4. Press
to confirm and save
the setting.
5. Press
again to return to the
parameter selection level.
Setting = 1
Default = 1
P1080
Minimum Motor Frequency
0 Hz to 650 Hz
Minimum motor frequency at
which the motor will run
irrespective of the frequency
setpoint. This value applies to
both clockwise and
counterclockwise rotation.
1. Press
to advance to
parameter P1080.
2. Press
to access the
parameter values level.
3. Press
to advance to
desired value.
4. Press
to confirm and save
the setting.
Site Setting
(20% to 30%
Max)
Default = 10
** Parameters have two index settings: IN000 = Auto and IN001 = Hand.