Shenzhen Hpmont Technology Co., Ltd
Chapter 6 Function Introduction
HD20 Series Inverters User Manual
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95
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6.2.20 Group F19 Function-boost Parameters
Frequency auxiliary setting sources (F19.00
－
F19.06)
The multi-step frequency of HD20 series inverters is the result of both master setting frequency and
auxiliary setting frequency.
F19.00 defines the auxiliary frequency setting sources. When the auxiliary frequency setting
source is the same as the master frequency setting source (except analogue setting), the auxiliary
frequency setting source will be disabled.
No.
Name Description
Range
【
factory setting
】
F19.00
Auxiliary frequency setting source selection
0
－
6
【
0
】
It defines the setting source of the auxiliary frequency.
• When set F19.00 as 1 and 2, the initial value is set by F19.03. To set F19.04 can save the modified
frequency to F19.03 at power loss.
• When set F19.00 as 4 and 5, the initial value is set by the actual analogue input. Refer to F05.00
about the frequency relation characteristic curve seletions.
• When set F19.00 as 6, set the auxiliary setting frequency according to the relationship of PID setting
and feedback.
• Please refer to the above figure.
0: No auxiliary source.
1: Digital setting 1, adjusted by
and
keys on the display panel. The initial value is set by F19.03.
2: Digital setting 2, adjusted by terminal UP/DN. The initial value is set by F19.03.
3: Digital setting 3, set by SCI communication. The initial value is 0.
4: Analogue setting.
5: Terminal pulse setting.
6: Process PID output.
Master frequency setting source:
Digital setting F00.10 = 0,1,2
Analogue setting F00.10 = 3
Pulse setting F00.10 = 4
Auxiliary frequency setting source:
Digital setting F19.00 = 1,2,3
Analogue setting F19.00 = 4
Pulse setting F19.00 = 5
Process PID output F19.00=6
+
Frequency proportional
adjustment F19.05, F19.06
Setting frequency
Initial value
F19.03
Save function at power off
and stop control F19.04
Gain process
F19.02
External reference
curve selection F05.00
Preprocessing
Digital
Analogue
Pulse
AI
Display panel
Terminal UP/DN
Pulse
Auxiliary
frequency
setting
source
selection
Auxiliary
setting
frequency
Process PID
SCI communication Digital
F19.00
6