Operating Instructions

SED2 Conventional Bypass Option Operating Instructions
24 Siemens Building Technologies, Inc.
Check Step
( ) 17.
Verify that running at full speed will NOT damage the system.
Run the motor in bypass by turning the Drive-Off-Bypass switch to BYPASS.
Record all the phase voltages and currents at this time to ensure that they are
balanced and within ratings.
( ) 18.
Turn the Drive-Off-Bypass switch to DRIVE and set panel to auto start/stop. Check
speed references from application specific devices for appropriate operation.
This completes the startup procedure for the SED2 with Bypass Option.
Quick Commissioning Procedure
Parameter P0010 is the Commissioning Parameter Filter. It allows you to select a group of
parameters that can be used for quick commissioning, including moor data, and motor ramp-up
and ramp-down settings.
It is important to use parameter P0010 to commission the SED2, P0003 to select the access level
for using parameters, and P0004 to filter the parameters according to their functionality. When
Commissioning Parameter Filter P0010 = 1, it initiates the quick commissioning procedure.
It is recommended that you use the quick commissioning procedure. However, experienced users
may commission the equipment without the P0004 filter functions.
At the end of the quick commissioning procedure, set parameter P3900 = 3. This setting performs
the necessary motor calculations and sets all remaining parameters (those not included in P0010
= 1) to the factory default values. If 3900 is set to a value greater than 0, P0010 is automatically
reset to 0. (If P0010 = 1, the SED2 cannot start.) The process of performing motor calculations
and setting all parameters to factory default values is only possible via quick commissioning.
Parameter Description Action Setting/Default
P0003
User Access Level
Allows you to access more
parameters.
1 = Standard
2 = Extended
3 = Expert
1. Press
to access parameter r0000
and to enter the SED2 parameter mode.
2. Press
to advance to parameter
P0003.
3. Press
to access the parameter
values level.
4. Press
to advance to 3 (expert
level).
5. Press
to confirm and save the
P0003 = 3 setting.
Setting = 3
Default = 1
NOTE:
Before starting quick commissioning, set P0003 = 3 to ensure all necessary parameters are available during
quick commissioning.