LG SV-iC5 Series Instruction Manual page 115

I56: When 17 {Fault display} is selected in I54 and I55, Multi-function output terminal and relay will
be activated with the value set in I56.
0 : FDT-1
Check whether the output frequency of the inverter matches the user-setting frequency.
Active condition: Absolute value (preset frequency - output frequency) <= Frequency Detection
Bandwidth/2
Group LED Display
I/O group
Cannot be set above Max frequency (F21).
When setting I53 to 10.0
1 : FDT-2
It activates when the preset frequency matches frequency detection level (I52) and FDT-1 condition
is met.
Active condition: (Preset frequency = FDT level) & FDT-1
Group LED Display
I/O group
It cannot be set above F21- [Max frequency].
When setting I52 and I53 to 30.0 Hz and 10.0 Hz, respectively
Parameter Name
[Frequency
I53
Bandwidth]
Parameter Name
[Frequency
I52
Level]
[Frequency
I53
bandwidth]
Set
value
Detection
-
20Hz
Freq.
setting
15Hz
Freq.
MO
Run
command
Set
value
Detection
-
detection
-
Freq.
setting
Freq.
MO
Run
command
11-7
11. Monitoring
Min/Max Factory
range default
0/400 10.0
40Hz
40Hz
20Hz
Min/Max Factory
range default
30.0
0/400
10.0
30Hz
25Hz
Unit
Hz
35Hz
Unit
Hz
50Hz
SV-iC5