Operating Instructions
Table Of Contents
- 1. Siemens BT300 - Startup
- 2. Keypad of the drive
- 3. Siemens Application
- 3.1 Specific functions of the Siemens application
- 3.2 Example of control connections
- 3.3 Application - Quick setup parameter group
- 3.4 Monitor group
- 3.5 Application parameter lists
- 3.5.1 Parameter programming
- 3.5.2 Column explanations
- 3.5.3 Group 3.1: Motor settings
- 3.5.4 Group 3.2: Start/Stop setup
- 3.5.5 Group 3.3: Control reference settings
- 3.5.6 Group 3.4: Ramp & Brakes Setup
- 3.5.7 Group 3.5: I/O Configuration
- 3.5.8 Group 3.6: Fieldbus Data Mapping
- 3.5.9 Group 3.7: Prohibited Frequencies
- 3.5.10 Group 3.8: Limit supervisions
- 3.5.11 Group 3.9: Protections
- 3.5.12 Group 3.10: Automatic reset
- 3.5.13 Group 3.11: Timer functions
- 3.5.14 Group 3.12: PID-controller 1
- 3.5.15 Group 3.13: PID-controller 2
- 3.5.16 Group 3.14: Multi-pump
- 3.5.17 Group 3.16: Fire mode
- 3.5.18 Group 3.17: Application settings
- 3.6 HVAC Application - Additional parameter information
- 3.7 Application - Fault tracing
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3.5.5 Group 3.3: Control reference settings
The frequency reference source is programmable for all control places except PC, which always takes
the reference from the PC tool.
Auto control place (I/O A): The source of frequency reference can be selected with parameter P3.3.3.
Auto control place (I/O B): The source of frequency reference can be selected with parameter P3.3.4.
Hand control place (Keypad): If the default selection for parameter P3.3.5 is used the reference set
with parameter P3.3.6 applies.
Auto control place (Fieldbus): The frequency reference comes from fieldbus if the default value for pa-
rameter P3.3.9 is kept.
Table 27: Control reference settings.
Code Parameter Min Max Unit Default ID Description
P3.3.1 Minimum frequency 0.00 P3.3.2 Hz 0.00 101
Minimum allowed frequency
reference
P3.3.2 Maximum frequency P3.3.1 320.00 Hz 60.00 102
Maximum allowed frequency
reference
P3.3.3
I/O control reference A
selection
18 6117
Selection of ref source when
control place is I/O A
1 = Preset Frequency 0
2 = Keypad reference
3 = Fieldbus
4 = AI1
5 = AI2
6 = AI1+AI2
7 = PID 1 reference
8 = Motor potentiometer
P3.3.4
I/O control reference B
selection
1 8 4 131
Selection of ref source when
control place is I/O B. See
above.
NOTE: I/O B control place can
only be forced active with digi-
tal input (P3.5.1.5).
P3.3.5
Keypad Ctrl Reference
selection
1 8 2 121
Selection of ref source when
control place is keypad:
1 = Preset Frequency 0
2 = Keypad
3 = Fieldbus
4 = AI1
5 = AI2
6 = AI1+AI2
7 = PID 1 reference
8 = Motor potentiometer
P3.3.6 Keypad reference 0.00 P3.3.2 Hz 0.00 184
The frequency reference can
be adjusted on the keypad
with this parameter.
P3.3.7 Keypad direction 0 1 0 123
Motor rotation when control
place is keypad
0 = Forward
1 = Reverse
P3.3.8 Keypad reference copy 0 2 1 181
Selects function for Run state
& Reference copy when
changing to Keypad control:
0 = Copy reference
1 = Copy ref & Run State
2 = No copying