Operating Instructions

Chapter 3 - Start-up Information
Wizards
23 | 187
Siemens Industry, Inc.
Siemens BT300 HVAC Drive
DPD01809
Smart Infrastructure
2019-05-29
Step
Parameter/Question
Settings
7
Fan or Pump
(Application Type)
Pump
Automatically sets the following:
Accel Time 1 (P1.13) = 30
Decel Time 1 (P1.14) = 30
Start Function (P3.2.4) = Ramping
Stop Function (P3.2.5) = Ramping
Fan
Automatically sets the following:
Accel Time 1 (P1.13) = 120
Decel Time 1 (P1.14) = 120
Start Function (P3.2.4) = Flying Start
Stop Function (P3.2.5) = Coast to Stop
8
Motor Nom Voltg (P3.1.1.1)
Defines nominal motor voltage from motor nameplate data.
9
Motor Nom Freq (P3.1.1.2)
Defines nominal motor frequency from motor nameplate data.
10
Motor Nom Speed (P3.1.1.3)
Defines nominal motor speed from motor nameplate data.
11
Motor Nom Currnt (P3.1.1.4)
Defines nominal motor current from motor nameplate data.
12
Motor Cos Phi (P3.1.1.5)
(Power Factor)
Defines nominal motor Cos Phi (power factor) from motor
nameplate data.
13
Motor Nom Power (P3.1.1.6)
Defines nominal motor power from motor nameplate data.
14
Min Frequency (P3.3.1)
Minimum allowed frequency reference.
15
Max Frequency (P3.3.2)
Maximum allowed frequency reference.
16
I/O Ctrl Ref (P3.3.3)
Selects location of frequency setpoint source when in I/O A control.
In the following list of possible settings, the main setpoint is
selected:
1= Preset Freq 0
2 = Keypad Reference
3 = Fieldbus
4 = AI1
5 = AI2
6 = AI1+AI2
7 = PID 1 Reference
8 = Motor Potentiometer
17
Accel Time (P3.4.2)
Defines the time required to increase output frequency from 0 to
Max Frequency (P3.3.1).
18
Decel Time (P3.4.3)
Defines the time required to decrease output frequency from Max
Frequency (P3.3.1) to 0 frequency.
19
Ctrl Place Auto (P3.2.1)
Start/Stop commands are given differently depending upon the
control place. This parameter defines whether the Start/Stop
command is controlled by digital inputs as defined in Control Signal
1 A (P3.5.1.1) and Control Signal 2 A (P3.5.1.2) in accordance with
the I/O A Start/Stop Logic (P3.2.6) or if the Start/Stop command
is controlled by the Fieldbus that is in use.
Settings:
0 = I/O Control (control is from the physical I/O, PID control, or time
channels)
1 = Fieldbus (control is from the configured fieldbus found in
Ethernet or RS-485 settings).
20
Automatic Reset (P3.10.1)
Determines if the Automatic Reset feature can be used.