HLP-A Series
HLP-A Series
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41
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CD034 Source of Operating Frequency
Set Range: 0—2
Unit: 1 Factory Setting: 0
0: Set by the operator. Operating frequency is given via the digital operator.
1: Set by external terminals. Operating f requency is controlled by analog
signals input via external terminals. The signal type is determined by CD065.
For the related parameters refer to CD065-CD070.
2: Set by communication ports. Operating f requency is given via the serial
communication.
CD035 Carrier Frequency (Note: 0-15 corresponds to 0-20KHz)
Set Range: 0-15 Unit: 1 Factory Setting: *
Carrier frequency is related to magnetic noise of motor, meanwhile the high-
low of carrier f requency is related to the heating value of inverter and the
interference for environment. Following the chart:
Carrier Frequency
Electromagnetic
Noise
Heating Capacity Interference to the
Environment
Low
↓
High
High
↓
Low
Small
↓
Large
Little
↓
Great
Set Value 0 1 2 3 4 5 6
7
8
9
10 11 12 13 14 15
Carrier
Frequency
KHz
0.7
1 1.5 2 3 4 5
7
8
9
10 11 13 15
17
20
As shown in the table above, the higher the carrier is, the lower the
electromagnetic noise of the motor will be, but the stronger its interference
to other systems will be and the greater the heating capacity of the inverter
will have. Under higher ambient temperature and heavier load of the motor
the carrier f requency should be decreased properly to improve the heat
characteristics of the inverter.
The factory setting of carrier f requency is depending on the model. For
specific data refer to the table in the description of CD006.
CD036 Jogging Frequency
**
Set Range
:
0.00—400.00Hz Unit: 0.01Hz Factory Setting: 5.0
The parameter set can realize the jogging f unction when the inverter is tested.
The jogging operation can be only achieved through the external terminals,
which can be set by multi-input terminals. Jogging f requency is limited by
the frequency upper/lower limits. While the jogging f unction is implemented,
other running commands are invalid. The ramp-up time of jogging frequency
Summary of Contents for HLP-A Series
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Page 2: ...HLP A Series...
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Page 27: ...HLP A Series HLP A Series 22 1 Good 2 Good 3 Not good...
Page 69: ...HLP A Series HLP A Series 64 The following is the block diagram of multi pumps operation...
Page 106: ...HLP A Series HLP A Series 101 HLPA05D523B HLPA07D523B Unit mm HLPA05D543B HLPA07D543B Unit mm...
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