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Operating Instructions

ManualsBrandsSiemens ManualsMonitorSED2
41424344454647484950
SED2 VFD Operation & Maintenance Manual
36 Siemens Building Technologies, Inc.
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.
Testing with the BOP
1. Restore the factory settings in the SED2. See the Resetting SED2 Parameters to Factory
Defaults section in this manual.
2. Press
to switch to manual operation.
3. Press
to start the motor.
Testing with the AOP
1. Restore the factory settings in the SED2.
2. Set Selection of Command Source parameter P0700[0] from 1 to 4 (for AOP).
3. Press
to stop the motor.
4. Press
to switch to manual operation.
5. Press
to switch the device on.