
Chapter 6 Function Introduction
Shenzhen Hpmont Technology Co., Ltd
―
88
―
HD20 Series Inverters User Manual
No.
Name Description
Range
【
factory setting
】
F15.33
FDT2 detection mode
0,1
【
0
】
0: Detect according to the reference frequency.
1: Detect according to the output frequency.
F15.34
FDT2 level
0.00
-
upper limit
【
50.00Hz
】
F15.35
FDT2 lag
0.00
-
upper limit
【
1.00Hz
】
Refer to parameters F15.31 and F15.32.
F15.36
Preset operating time
0
-
65535
【
0h
】
When the total operating time reaches the preset operating time (F15.36), the inverter will output an
indicating signal (500ms).
F15.37
Preset counting value arriving
F15.38
-
9999
【
0
】
F15.38
Specified counting value arriving
0
-
F15.37
【
0
】
F15.37 presents that when the number of pulse input by the multi-function input terminals (set as No.
51 function) reaches a certain quantity, the multi-function output terminals or relay will send an
indicating signal while the external counter will auto-clear too.
F15.38 presents that when the number of pulse input by the multi-function input terminals (set as No.
51 function) reaches a specified quantity, the multi-function output terminals or relay will send an
indicating signal until the pulse number hits the preset counting value.
For instance:
If F15.37 is set to 7 and F15.38 is set to 3, DO1 selects preset count arriving function (F15.18 = 23
)
,
DO2 selects specified count arriving (F15.19 = 24), and DI1 selects counter trigger signal input
function (F15.00 = 51).
Sequence of counting value arriving is shown in figure:
• DO2 will output an indicating signal when DI1 inputs the third pulse until the preset count value
reachs seven.
• DO1 will output an indicating signal when DI1 inputs the seventh pulse; output signal of DO1
returns to low level when DI1 inputs the eighth pulse.
F15.39
Reserved
F15.40
Reserved
F15.41
Reserved
F15.42
Reserved
F15.43
Terminal output delay
0.0
-
100.0
【
0.0s
】
1
2
8
3
4
5
6
7
DI1
DO1
DO2