Air Conditioner User Manual

SED2 VFD Electronic Bypass Option Operating Instructions
40 Siemens Building Technologies, Inc.
Reset to Factory Defaults
Parameter Description Action
Setting/
Default
P0010
P0970
Reset to Factory Default
Resets SED2 parameters to the
factory defaults.
1. Press
to enter the SED2
parameter mode and to display
r0000.
2. Press
to advance to
parameter P0010.
3. Press
to access the
parameter values level.
4. Press
to advance to 30.
5. Press
to confirm and save
the setting.
6. Press
to go to parameter
P0970.
7. Press to access the
parameter values level.
8. Press
to advance to 1.
9. Press
to confirm and save
the setting.
P0010:
Setting = 30
Default = 0
P0970:
Setting = 1
Default = 0
NOTES:
1. First set P0010 = 30.
2. Stop SED2 (that is, disable all pulses) before you reset parameters to factory default values.
3. The following parameters retain their values after a factory reset:
• P0918 (address of CB, communications board or module)
• P2010 (USS baud rate)
• P2011 (USS address)
4. The reset process takes about 10 seconds.