Siemens bt300 - Start Function (P3.2.4)

Chapter 4 - Parameters and Menu Structure
Parameters (M3)
40 | 180
Siemens Industry, Inc.
Siemens BT300 HVAC Drive
DPD01809
Building Technologies
2016-06-07
Structure
Parameter
Unit
Min
Max
Default
ID
Description
P3.2.10
Start Delay Time
s
0
320
0
14064
Defines the delay time before the
drive will start after command is
issued. Start Delay (P3.2.9) must
be enabled.
P3.2.11
Mot. Interlock Start
Disabled
Enabled
Disabled
1811
Enable point for the interlock
application. If enabled, the drive will
energized the relay output defined
for DmprIntlckLogic when a start is
active. The drive will not start until
Run Interlock 1 (P3.5.1.12) and
Run Interlock 2 (P3.5.1.13) become
active if Mot. InterlockTimeout
(P3.1.12) is set to 0. Otherwise will
activate after the time defined in
Mot. InterlockTimeout (P3.1.12)
P3.2.12
Mot. InterlockTimeout
s
0
120
0
1816
Defines the amount of time the
drive will wait for the interlock
feedback to be given before
starting.
0 = No timeout time used. Unit will
wait indefinitely for the feedback
before starting the drive.
> 0 = Unit will only wait this time for
the feedback, then start the drive.
P3.2.13
Run Interlock Proof
14060
Defines the run interlock proof
timeout time. If Run Interlock 1
(P3.5.1.12) or Run Interlock 2
(P3.5.1.13) do not activate within
the time defined, the response
action defined in Run Interlock Fault
(P3.9.29) will occur. This requires
Mot. Interlock Start (P3.2.11) to be
enabled.
Start Function (P3.2.4)
Table 18: Start Function.
Selection
Name
Description
0
Ramping
After the Start command, the speed of the motor is accelerated according to the set acceleration
parameters to frequency setpoint.
1
Flying Start
After the Start command, the drive quickly adjusts the output frequency until the actual motor
speed has been found. Then the motor ramps to the frequency setpoint.