Operating Instructions

Start Up Procedures
Siemens Building Technologies, Inc. 39
Automatic Restart, Continued
Parameter Description Action Setting/Default
P1211
Number of Restart
Attempts
Specifies the number of
times SED2 will attempt to
restart after supply power
brownout or fault, if P1210
automatic restart is
activated.
1. Press
to enter the SED2
parameter mode and to display
r0000.
2. Press
to advance to parameter
P1211.
3. Press
to access the parameter
values level.
4. Press
to advance to desired
value.
5. Press
to confirm and save the
setting.
Minimum = 0
Default = 3
Maximum = 10
Suggested = 10
P1212
Time to First Restart
Selects the time (seconds)
before the SED2 is
restarted for the first time if
P1210 automatic restart is
activated.
1. Press
to enter the SED2
parameter mode and to display
r0000.
2. Press
to advance to parameter
P1212.
3. Press
to access the parameter
values level.
4. Press
to advance to desired
value.
5. Press
to confirm and save the
setting.
Minimum = 0
Default = 3
Maximum = 10
Suggested = 10
P1213
Restart Time Increment
Selects the amount
(seconds) that the restart
time is incremented for
each restart of the SED2 if
P1210 automatic restart is
activated.
1. Press
to enter the SED2
parameter mode and to r0000.
2. Press
to advance to parameter
P1213.
3. Press
to access the parameter
values level.
4. Press
to advance to desired
value.
5. Press
to confirm and save the
setting.
Minimum = 0
Default = 30
Maximum = 1000
Suggested = 10