LS Industrial Systems SV iC5 Series, User Information

Page: 117 / 143

11. Monitoring
11-9
SV-iC5
4 : FDT-5
Activated as B contact contrast to FDT-4.
Active condition
Accel time: Run Frequency >= FDT Level
Decel time: Run Frequency > (FDT Level – FDT Bandwidth/2)
Group LED Display Parameter Name
Set
value
Min/Max
range
Factory
default
Unit
I/O group
I52
[Frequency Detection
Level]
-
0/400
30.0
Hz
I53
[Frequency Detection
Bandwidth]
- 10.0
It cannot be set above F21- [Max Frequency].
When setting I52, I53 to 30.0 Hz and 10.0Hz, respectively
5 : Overload{OL}
Refer to Page 12-2 Overload Warning and trip
6 : Inverter Overload{IOL}
Refer to Page 12-6 Inverter Overload
7 : Motor Stall {STALL}
Refer to Page 12-3 Stall prevention
8 : Over voltage Trip {Ovt}
Become active when DC link voltage exceeded 400V and led to Over voltage trip.
9 : Low voltage Trip {Lvt}
Become active when DC link voltage decreased to 200V and led to Low voltage trip.
10 : Inverter heatsink overheating {OHt}
Become active when overheated inverter heatsink triggers protection function.
Freq.
MO
Run
command
25Hz
30Hz