Lifasa SV030iH-2U, Manual, Page: 76 / 98

Chapter 5 - Parameter Description (I/O Group)
74
[Load Meter (LM-CM Terminal) Output]
Load Meter Frequency (1/t) = 1.8kHz
Duty (%) = (Output Voltage / Maximum Output Voltage) * 2/3
Or = (Output Current / Trip Current) * 2/3
Load Meter Voltage = (Output Voltage / Maximum Output
Voltage) * 10V
Or = (Output Current / Trip Current) * 10V
I/O 36: Frequency Meter (FM) Adjustment
(15V Pulse)
I/O
¢º
FM adj.
36 100 %
Setting Range: 0 to 120%
Factory Default: 100%
[I/O 36] adjust 0~10VDC pulsed frequency meter
display signal on the FM terminal.
[Frequency Meter (FM-CM Terminal) Output]
Frequency meter frequency (1/t) = (Output Frequency /
Maximum Output Frequency) * 1.8kHz
Duty (%) = (Output Voltage / Maximum Output Voltage) * 2/3
Frequency Meter Voltage = (Output Voltage / Maximum Output
Voltage) * 10V
I/O 37: IO Meter Adjustment (4~20mA)
I/O
¢º
IO adj.
37 100 %
Setting Range: 0 to 120%
Factory Default: 100%
IO meter displays the inverter’s output frequency as
a current signal on the IO terminal. The current
signal is 4~20mA. To adjust the current signal value,
change [I/O 37] to the proper setting. The following
equation may be used to determine the proper output.
IO Meter Current = 4mA + (Output Frequency / Maximum
Frequency) * 16mA
I/O 38: Frequency Steady Level
I/O 39: Frequency Detection Level
I/O 40: Frequency Detection Bandwidth
I/O
¢º
FST-freq.
38 0.05 Hz
Setting Range: 0.5 to 400Hz (FUN 04)
Factory Default: 0.05Hz
I/O
¢º
FDT-freq.
39 60.00 Hz
Setting Range: 0.5 to 400Hz (FUN 04)
Factory Default: 60Hz
I/O
¢º
FDT-freq.
40 1.00 Hz
Setting Range: 0.5 to 30 Hz
Factory Default: 1Hz
[I/O 38] through [I/O 40] are used in connection with
multi-function output [I/O 07] through [I/O 11].
Load Meter Voltage
Time
15Vpeak
Avg. 0~10V
t
Frequency Meter Voltage
Time
15Vpeak
Avg. 0~10V
t