Parameters, Parameter set overview, Parameter group 1 – basic parameters – Beijer Electronics BFI-H2 V1.12 User Manual

Page 47

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User Guide Revision 1.12

47

9. Parameters

9.1. Parameter Set Overview

The drive Parameter set consists of 9 groups as follows:

Group 1 – Basic Parameter Set

Group 2 – Extended Parameter Set

Group 3 – User PID Control Parameter Set

Group 4 – Motor Control Parameters

Group 5 – Field Bus Communications Parameter Set

Group 6 – Reserved (Advanced Features: See advanced user guide)

Group 7 – Reserved (Not Available)

Group 8 – HVAC Specific Functions Parameter Set

Group 9 –Advanced Drive Control Logic (Advanced Features: See advanced user guide)

Group 0 –Monitoring and Diagnostic Parameters (Read Only)


When the drive is reset to factory defaults, or is in its factory supplied state, only Group 1 Parameters can be accessed. In order to allow access
to parameters from the higher level groups, P1-14 must be set to the same value as P2-40 (Default setting = 101). With this setting, parameter
groups 1 – 5 and group 8 can be accessed, along with the first 39 parameters in Group 0. These parameters are listed in the tables below.
For advanced parameter access, P1-14 can be set to the same value as P6-30 (Default setting = 201), which allows access to all parameter
groups and ranges. Advanced parameter descriptions are listed in the advanced user guide.

Values given in brackets () are default settings for horsepower rated drive models.

9.2. Parameter Group 1 – Basic Parameters

Par

Parameter Name

Minimum

Maximum

Default

Units

P1-01

Maximum Speed Limit

P1-02

120.0

50.0 (60.0)

Hz / Rpm

Maximum output frequency or motor speed limit – Hz or rpm.
If P1-10 >0, the value entered / displayed is in Rpm

P1-02

Minimum Speed Limit

0.0

P1-01

0.0

Hz / Rpm

Minimum speed limit – Hz or RPM.
If P1-10 >0, the value entered / displayed is in Rpm

P1-03

Acceleration Ramp Time

0.0

6000.0

30.0

Seconds

Acceleration ramp time from 0 to base speed (P-1-09) in seconds.

P1-04

Deceleration Ramp Time

0.0

6000.0

30.0

Seconds

Deceleration ramp time from base speed (P1-09) to standstill in seconds. When set to zero, fastest possible ramp time without trip is
activated

P1-05

Stop Mode Select

0

1

0

-

0 : Ramp To Stop. When the enable signal is removed, the drive will ramp to stop, with the rate controlled by P1-04 as described
above.
1 : Coast to Stop. When the enable signal is removed the motor will coast (freewheel) to stop

P1-06

Energy Optimiser

0

1

0

0

0 : Disabled
1 : Enabled. When enabled, the Energy Optimiser attempts to reduce the overall energy consumed by the drive and motor when
operating at constant speeds and light loads. The output voltage applied to the motor is reduced. The Energy Optimiser is intended
for applications where the drive may operate for some periods of time with constant speed and light motor load.

P1-07

Motor Rated Voltage

0

250 / 500

230 / 400 (460)

Volts

This parameter should be set to the rated (nameplate) voltage of the motor (Volts)

P1-08

Motor Rated Current

[Drive Dependent]

Drive Rated Current

100% drive rated

current

Amps

This parameter should be set to the rated (nameplate) current of the motor

Parameter Range: Frame size 2,

min 10% to max 100% of drive rated current

Frame size 3 to 7, min 20% to max 100% of drive rated current

P1-09

Motor Rated Frequency

25

120

50 (60)

Hz

This parameter should be set to the rated (nameplate) frequency of the motor

P1-10

Motor Rated Speed

0

7200

0

Rpm

This parameter can optionally be set to the rated (nameplate) rpm of the motor. When set to the default value of zero, all speed
related parameters are displayed in Hz, and the slip compensation for the motor is disabled. Entering the value from the motor
nameplate enables the slip compensation function, and the drive display will now show motor speed in estimated rpm. All speed
related parameters, such as Minimum and Maximum Speed, Preset Speeds etc will also be displayed in Rpm.




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