Technical data

Chapter 5 – Commissioning
Siemens Building Technologies, Inc. 33
NOTES:
1. The reset process takes approximately 10 seconds.
2. The parameter list in Appendix A of this manual provides factory default settings.
SED2 Operation with the BOP
Prerequisites and Notes
1. Set Commissioning Parameter Filter P0010=0 (factory setting) to ensure correct initialization of the
RUN command.
Set Selection of Command Source parameter P0700[0]=1 (BOP) to enable the BOP start/stop
button.
Set Selection of Frequency Setpoint parameter P1000[0]=1 (motor potentiometer) to enable the
motor potentiometer setpoints.
2. The SED2 has no mains isolating switch and is live as soon as the mains voltage connect. It
remains with the output disabled until you press
,
or until it receives a digital ON signal.
3. If display of the output frequency (Display Selection for r0000 parameter P0005= 21, for actual
frequency), when using a BOP or AOP the display alternately shows setpoint values and the
actual value (0 Hz) for the associated SED2.
Procedure
1. Press to start the motor.
2. With the motor running, press
.
The motor speed increases to 60 Hz (50 Hz).
3. When the SED2 reaches 60 Hz (50 Hz), press
. The motor speed and the value display
decreases.
4. Use Reverse Output Phase Sequence parameter P1820 to change the direction of rotation.
NOTE: An appropriately configured digital input can also change the direction of rotation.
5. Press
to stop the motor.
5 or 10 Hz Test
The 10 Hz test helps check the SED2. It verifies the direction of rotation and the basic functions of the
SED2. This test also detects any faults related to power installation.