Shenzhen Hpmont Technology Co., Ltd Chapter 6 Function Introduction
HD30 Series Inverters User Manual ―65―
No. Name Description Range
factory setting
F04.18 PID output reverse selection 0,1
0
0: PID regulation disable reverse. When PID output is negative, 0 is the limit.
1: PID regulation enable reverse. When F00.18 = 1 (disable reverse), 0 is the limit.
F04.19 PID output reverse frequency’s upper limit 0.00
upper limit
50.00Hz
It defines the PID upper limit frequency when reverse. When F04.18 = 1 (PID regulation enable
reverse), it is enabled.
6.2.6 Group F05 External Reference Curve Parameters
No. Name Description Range
factory setting
External reference curve selection
Units: AI1 characteristic curve selection.
Tens: AI2 characteristic curve selection.
Hundreds: AI3 characteristic curve selection.
Thousands: AI4 characteristic curve selection.
Ten thousands: Pulse input characteristic curve selection.
Each bit setting:
• 0: Line 1.
• 1: Line 2.
• 2: Polyline.
Note: Only when using HD30-EIO can hundreds and thousands be enabled.
Minimum reference of line 1
F05.02 Minimum reference corresponding value of line 1 0.0
100.0%
0.0
Maximum reference of line 1
F05.04 Maximum reference corresponding value of line 1 0.0
100.0%
100.0
Minimum reference of line 2
F05.06 Minimum reference corresponding value of line 2 0.0
100.0%
0.0
Maximum reference of line 2
F05.08 Maximum reference corresponding value of line 2 0.0
100.0%
100.0
Maximum reference of polyline
F05.10 Maximum reference corresponding value of polyline 0.0
100.0%
100.0
Inflection point 2 reference of polyline
F05.12 Inflection point 2 corresponding value 0.0
100.0%
100.0
Inflection point 1 reference of polyline
F05.14 Inflection point 1 corresponding value 0.0
100.0%
0.0
Minimum reference of polyline
F05.16 Minimum reference corresponding value of polyline 0.0
100.0%
0.0
F05.01－F05.04 define the line 1. F05.05－F05.08 define the line 2. F05.09－F05.16 define the
polyline.
• Line 1, line 2 and polyline can independently achieve positive and negative characteristics as
shown in following figure.
• If set the curve’s minimum reference the same as maximum reference, it must be a line. The
default frequency is the corresponding frequency of the curve minimum reference.
6
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