
Appendix A Parameters
Shenzhen Hpmont Technology Co., Ltd
―
144
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HD20 Series Inverters User Manual
No.
Name
Range
Factory
Default
Unit
Modified
attributes
Setting
F19.01
Master/Auxiliary setting
calculation
adjusted by terminals UP/DN)
3: Digital setting 3 (the initial
value = 0, set by SCI direct
communication
4: Analogue setting
5: Terminal pulse setting
6: Process PID output
0: Master s auxiliary
setting
1: Master setting – auxiliary
setting
2: MAX (master setting,
auxiliary setting)
3: MIN (master setting,
auxiliary setting)
4: Master s auxiliary
setting × master setting / max.
output frequency
5: Master setting – auxiliary
setting × master setting / max.
output frequency
0
1
○
F19.02
Analogue auxiliary setting
coefficient
0.00
-
9.99
1.00
0.01
○
F19.03
Initial value of digital
auxiliary frequency
0.00
-
F00.06
0.00
0.01Hz
○
F19.04
Control selection of digital
auxiliary frequency
Units: Save selection at power
outage (Only when F19.00 = 1
or 2 will F19.04 be enabled)
0: Not save auxiliary frequency
at power outage
1: The auxiliary frequency will
be saved to F19.03 at power
outage
Tens: Frequency disposal
when the inverter stops (Only
when F19.00 = 1 or 2 will
F19.04 be enabled)
0: Maintain the auxiliary
frequency when the inverter
stops
1: The auxiliary frequency
restores to F19.03 when the
inverter stops
00
1
○
F19.05
Adjustment selection of
setting frequency
0: No adjustment
1: To adjust as per the max.
output frequency
2: To adjust as per the current
1
1
○